CN201179350Y - Intelligent toy with synchronous action and sound - Google Patents

Abstract

The utility model discloses an intelligent toy with synchronous action and sound. The intelligent toy includes a downloading passage, an embedded processor, a toy action driving circuit, a toy sound playing circuit, and a memory chip; the embedded processor is connected with a PC through the downloading passage; the embedded processor also respectively connected with the toy action driving circuit, the toy sound playing circuit, and the memory chip. The intelligent toy can be downloaded to the embedded processor by a user through the PC and the downloading passage; the embedded processor is responsible for interpreting the configuration files, fetching the action and the sound information, and updating the action and the sound contents of the toy which are saved in the inside memorizer. The intelligent toy can synchronously carry out actions according to the sound information, and the action and the sound contents can be edited, downloaded, or updated by the user, supports multifold updating methods, and solves the problem that the prior electronic toy cannot well realize the synchronization, the updating, and the downloading of the sound and the action.

Description

A kind of action and the synchronous intelligent toy of sound

Technical field

The utility model relates to a kind of electronic toy, particularly relate to the toy that to carry out action and play sound, specifically be a kind of action and sound synchronization association of toy, its action and sound-content can be set by the user and dispose also the intelligent toy of down loading updating in several ways, be applicable to the electronic intelligence toy product, particularly educational and intelligence development type toy product.

Background technology

Along with development of science and technology and development of technology, the continuous development and change of world's toy industry, modern toy industry strides forward towards the intelligent toy epoch.Become development trend with the new toy of new technology development, the intelligent toy of high-tech content has been the main flow of toy development.Nowadays are no lack of all kinds of electronic toy products on the market, yet most electronic toy awaits further improvement on action and audio function: the action of these toys and sound-content are abundant inadequately, has only action a little, what have has only sound, even if the toy of minority is simultaneously integrated action and sound also lacks cooperation between its action and the sound.Another defective of these electronic toys is that action and sound-content dispose by making factory set, can not be under the prerequisite that does not change hardware after dispatching from the factory new element harmony sound content more, content unalterable makes the player easily, and time wears out one's interest in things.The defective of above-mentioned existing electronic toy and not enough the application at educational and intelligence development type toy show especially outstandingly, educational and intelligence development type toy user often wishes to upgrade with very low cost and fast way the education content of toy, and existing educational and intelligence development type toy still can not satisfy this demand of user.

The utility model content

The technical problems to be solved in the utility model is to overcome the shortcoming of prior art, and action of a kind of toy and sound synchronization association are provided, and action and sound-content can be by the intelligent toys of player's renewal.

The utility model utilizes configuration software to set, configure the action and the sound-content of toy on PC by the user, generate a kind of file that can be explained and carry out by the toy hardware system by configuration software again, to comprise action by USB afterwards and the configuration file of acoustic information downloads in the toy, thereby realize that toy moves and the User Defined and the renewal of sound.

The purpose of this utility model is achieved through the following technical solutions:

A kind of action and the synchronous intelligent toy of sound comprise download channel, flush bonding processor, toy action drives circuit, toy sound playing circuit and storage chip; Described flush bonding processor is connected with PC by download channel; Described flush bonding processor also is connected with storage chip with toy action drives circuit, toy sound playing circuit respectively; Toy action drives circuit for drive the advancing of toy, retreat, turning action motor-drive circuit and drive toy LED flicker and drive toy vibrations circuit.

The utility model comprises the software for editing that a user side graphic interface is provided, and operates on the PC; One cover embedded control system is provided, is loaded in interior; Provide to comprise employing USB, the download channel of modes such as radio is set up communication link between PC and intelligent toy.

Compared with prior art, the utility model adopts action and the synchronous and renewable toy of sound, has improved the effect of electronic toy in action and sound performance on the one hand, has improved the interest of toy; On the other hand, but the utility model proposes the pattern of toy action and sound down loading updating, improved just being fixed the problem that is not easy to upgrade after existing toy action and sound-content dispatch from the factory, thereby allow player's problem that time wears out one's interest in things easily, improve the interest and the vitality of toy; Be specially adapted to educational and educational toy.

Description of drawings

Fig. 1 is the general structure block diagram of the synchronous intelligent toy method of a kind of action of the utility model and sound.

Fig. 2 is a kind of action of the utility model and the public young hardware circuit figure of the synchronous and renewable intelligence of sound.

Fig. 3 is a kind of action of the utility model and the public young software flow pattern of the synchronous and renewable intelligence of sound.

The specific embodiment

Below in conjunction with drawings and embodiments the utility model is further described, but the claimed content of the utility model is not limited to the content of embodiment record.

Fig. 1 shows the general general structure block diagram of the synchronous intelligent toy of a kind of action of the utility model and sound.Wherein PC 101 is meant user computer, and the software that toy moves and sound is edited, customized is just operated on the PC 101.PC 101 is provided with the circuit interface of respective downloaded passage simultaneously.PC 101 is connected with flush bonding processor 104 by download channel 102, and flush bonding processor 104 is connected with toy action drives circuit 103, toy sound playing circuit 105, sensor network 106, storage chip 107 and external communicating circuit 108 respectively.The user can use the action and the sound of software editing toy on PC, and these personalized customization are generated a kind of configuration file of arranging form by software, utilize download channel that configuration file is downloaded to the intelligent toy hardware platform, hardware platform is explained configuration file, upgrade the toy action and the sound-content of storage inside, carry out the action and the sound of customization.

Download channel 102 is used for connecting PC 101 and toy hardware platform, and download channel 102 has multiple implementation, can be according to the concrete applied environment of toy, and factors such as cost are selected a kind of implementation.As having adopted the USB download technology among the given embodiment of Fig. 2.

Toy action drives circuit 103 is responsible for finishing the action that toy is supported under the control of flush bonding processor 104, these actions are broad sense, except the toy sound playing, all reactions that toy stimulates to external world all are considered as the action of toy, both comprised the advancing of toy, retreat, action such as turning; Comprise also driving the versicolor LED that installs on the toy that the brightness variation by control LED forms actions such as flicker or pattern effect.Toy action drives circuit 103 depends on the type of toy on specific implementation, such as for the transportable toy of this class of intelligent toy car, this part mainly refers to the motor-drive circuit pairing motors of action such as (promptly drive the advancing of toy, retreat) turnings.The variation of toy action comprises the variation of a series of actions on execution sequence that toy is supported, the variation on duration, the variation on a plurality of combination of actions modes etc.Its effect shows as toy and plays sound on one side, on one side the corresponding action of execution.The generation of action message has dual mode, a kind ofly extracted automatically by configuration software based on preset algorithm; Another kind is to be customized by configuration software by the user fully, and does not rely on the default algorithm of software.The latter allows the user that the action execution sequence of toy is carried out personalized customization.

Flush bonding processor 104 is the cores on the whole toy hardware, is responsible for the behavior control of control toy.Flush bonding processor 104 need possess stronger operational capability, support big capacity memory chips ability (perhaps can support the mobile memory medium of SD card and so on) by adding corresponding interface circuit, support the corresponding download channel interface, then corresponding usb circuit will be arranged such as adopting USB to download.Flush bonding processor 104 establishes a communications link with PC 101 by download channel 102, thereby finishes the download of toy action and sound configuration file; The toy of being downloaded by external storage chip 107 storages moves and the sound configuration file, and when carrying out the toy action and playing sound, from storage chip 107, read out, play sound by driving toy sound playing circuit 105, carry out action by toy action drives circuit 103.Flush bonding processor can be a single-chip microcomputer, the ARM controller, and dsp controllers etc. can be according to the concrete applied environment of toy, and factors such as cost are selected.

Toy sound playing circuit 105 mainly refers to audio drive circuitry, and according to concrete application, it is mainly the audio frequency DAC drive circuit of digital interface, as the PCM1770 chip of TI company; It also can be the audio drive circuitry that common discrete component (triode) makes up.Need to prove, if PC software does not comprise decode procedure to the processing of audio files, and the sound that flush bonding processor 104 itself can not be play-overed in the configuration file, then this part toy sound playing circuit 105 generally also needs to comprise an audio decoder, the MP3 decoding device among the embodiment as shown in Figure 2.To be the execution of moving change based on feature such as intensity of sound, frequency or according to the sound playing time schedule synchronization association of toy action and sound.

Sensor network 106 is used for realizing the intelligent toy induction of " stimulation " to external world, comprises to external world sound of toy, light intensity, temperature, user's touch, with the collection and the detection of the semaphores such as communication signal between the type toy.Such as using condenser type Electret condenser microphone sensor to cooperate audio amplifier circuit to realize the toy collection of voice signal to external world; Use photo resistance to cooperate the ADC unit of processor to realize the toy collection of light intensity to external world; The serviceability temperature sensor is realized the toy detection of temperature to external world as the LM35 chip; Use the infrared communication between infrared communication integrated chip such as the IRMS6542 realization toy.This part is as the apolegamy function of intelligent toy, and accounting for leading application scenario in cost factor can not want.

Storage chip 107 is used for storing toy action and sound configuration file, and its implementation has 3 kinds: 1, flush bonding processor 104 external specific store chips, and as various flash chips, example shown in Figure 2 promptly belongs to this situation; 2, the built-in flash memory of flush bonding processor 104 for the less application scenario of required memory space, can adopt the processor of built-in larger capacity flash memory, such as the ADuC8XX series of ADI company, the MEGA128 of atmel corp etc.3, the not direct external storage chip 107 of flush bonding processor 104 itself is supported USB HOST function but adopt, and perhaps supports the SD card, and the form of interfaces such as CF card reads its content from exterior storage medium (USB flash disk, SD card, CF card).

Externally communicating circuit 108 is used for intelligent toy and extraneous interaction, mainly refers to toy by increasing infrared technology, and radiotechnics etc. make and play the wireless remote control that prodigiosin receives the user, perhaps finish the intercommunication mutually between the toy.Such as adopting integrated chip IRMS6542 can make up the infrared communication circuit easily; Adopt 2.4GHz radio transmitting and receiving chip RF2401 or wireless module DTR902S can make up radio communication line easily, wherein the control of RF2410 can be finished by the SPI interface of processor and (can simulate SPI with the IO mouth for the processor that lacks hardware SPI interface, but can sacrifice transmission speed, the DTR902S module then can directly be controlled by the serial ports of processor; Infrared technology and radio remote control technology have promptly been adopted in embodiment illustrated in fig. 2.

The utility model action and the synchronous intelligent toy of sound comprise action and the synchronization association technology of sound, the action of toy and synchronous three parts of intelligent toy hardware platform of carrying out of down loading updating technology, realization sound and action of sound of toy.Action and sound synchronization association technology are meant that the execution of toy action is synchronous with the broadcast of sound in time, depend on the feature and the sound playing situation of sound on the particular content or the form of expression.The user side configuration software of the action of toy and sound, a graphical editing interface is provided, be provided with, edit action and acoustic information for the user, generate the configuration file that a class comprises action and sound, this configuration file is downloaded to the toy hardware platform, and explained and carry out, thereby the user individual of finishing toy action and sound customizes.The down loading updating technology of the action of toy and sound, be meant the USB technology that adopts, modes such as telecommunication technology, by design corresponding download interface circuit and download communication agreement, between PC and intelligent toy, set up communication link, thereby realize the action of toy and the down loading updating of sound.The utility model intelligent toy hardware platform adopts flush bonding processor to be the control core, adopt multiple sensors to be used to detect the stimulation (telecommand that comprises the user) of outer bound pair toy, can employing sound, light, power technology realizes the action execution and the sound playing of toy, can adopt nonvolatile memory to deposit action and audio files that the user configures, can adopt powered battery.The utility model action and synchronous the specifying of intelligent toy of sound are seen following embodiment---intelligence is public young.

As shown in Figure 2, numeral number is carried out in the public young action of being supported to intelligence in advance, is numbered one such as forward motion, and backward movement is numbered two.This numbering is (is hardware platform explain that part of code of configuration file will defer to this action numbering agreement) that the processor of toy hardware platform is supported, the user can combine the audio files of MP3 format by the configuration software on the PC and generate configuration file with the action of being edited, utilize USB to download among the intelligent public son then, the public young hardware of the intelligence inner down loading updating program that brings into operation, from configuration file, extract the audio files of MP3 format, store in the external flash chip, simultaneously corresponding action message is converted to the specific action code that processor is supported, be saved in the processor internal flash, thereby realized the renewal of sound and movement content; This preprocessor MP3 playing program that brings into operation, this program read mp3 file on one side from flash chip, from processor internal flash read corresponding action code on one side, thereby realize the synchronous effect of action and sound.

As shown in Figure 2, AVR mega16 single-chip microcomputer 201 (flush bonding processor 104 in the corresponding diagram 1) has inner 16K flash memory, built-in ADC, can be used for the toy collection of analogue data to external world, there are 3 timers inside, support at most 4 the tunnel, highest frequency can reach the PWM output of 32.5K Hz (inner 8M crystal oscillator frequency), is enough to satisfy the application requirements of toy motor drive circuit.

Radio reception end 202 adopts the PT2272 decoding chip, is responsible for the wireless signal that the hand-held transmitting terminal 300 of reception and decoding radio sends.The PT2272 decoding chip provides 6 tunnel decoding outputs level signals, and AVR mega16 single-chip microcomputer 201 uses 6 IO mouths to be attached thereto.These 6 IO mouths are shared an external interrupt IO of single-chip microcomputer mouth by AND circuit simultaneously.When external interrupt IO mouth produced interruption, AVR mega16 single-chip microcomputer 201 read the level state of corresponding I mouth, and 6 IO mouths can be distinguished 6 kinds of different instructions that the hand-held transmitting terminal 300 of radio sends.The power supply of PT2272 decoding chip and AVRmega16 single-chip microcomputer 201 same power supplys all adopt the 5V powered battery.

The hand-held transmitting terminal 300 of radio adopts the PT2262 coding chip, and its 6 tunnel input is connected to 6 buttons, and a joint 9V battery provides power supply for it.Some pressing in 6 buttons, the PT2262 coding chip will produce corresponding coding information, send by high frequency radio wave.

MP3 decoding device 203 adopts the VS1003 chip, and this chip is supported MP3 format and WAV format audio literary composition, and therefore built-in DAC drive circuit can save external DAC chip, directly drives small-power loudspeaker 204.MP3 decoding device 203 is connected by the SPI interface with AVRmega16 single-chip microcomputer 201, AVRmega16 single-chip microcomputer 201 is the SPI main frame, MP3 decoding device 203 is a slave, and AVR mega16 single-chip microcomputer 201 reads the MP3 format audio file and sends to MP3 decoding device 203 and play from memory.

LED light module group 205 comprises 2 red straight cutting LED, 1 green straight cutting LED, and wherein 2 red LED are contained in the public young eyes place of intelligence, cooperate the music flicker of being play; Green straight cutting LED is used for usb circuit, and when starting the USB download function of toy, this indicator lamp flicker is carried out with the sign download.

NAND FLASH storage chip 206 adopts the K9F1208 storage chip, the 64M byte capacity, because AVR mega16 single-chip microcomputer 201 itself is not with NAND FLASH controller, so single-chip microcomputer is by the access of common IO mouth simulated timing diagrams realization to the K9F1208 storage chip.

Infrared reception 207 and the infrared emission 208 common external communicating circuits of toy of forming.The TL0038 module is adopted in wherein infrared reception 207, built-in 38K bandpass filter, be connected the serial ports receiving terminal of AVRmega16 single-chip microcomputer 201, when hot outer reception 207 received correct infrared transmission data, the serial ports that triggers AVR mega16 single-chip microcomputer 201 received and interrupts; Infrared emission 208 adopts common infrared transmitting tube, produces the 38K carrier wave by AVR mega16 single-chip microcomputer 201 timer internals, is carried in the serial ports transmitting terminal by Manchester's code again and sends.

Motor-driven 209 is responsible for the driving of the public young motor internal of intelligence, and pliotron 8050,8550 makes up the realization of H bridge circuit in the employing.The driving of H bridge is provided by the PWM that AVR mega16 single-chip microcomputer 201 timers produce.In programming, the code of this part driving is realized that by a PWM bottom function representative action kind and duration only need be provided, and (unit: suction parameter second) gets final product when calling this function.

USB chip 210 and USB interface seat 211 are formed the USB download channel, and USB chip 210 adopts the PDIUSBD12 of Philip, supports the USB1.1 agreement, uses more extensive.8 the data I mouth of PDIUSBD12 is connected to AVR mega16 single-chip microcomputer 201 one of them 8 IO port, and the WR of PDIUSBD12, RD, INT take other 3 the IO mouths of single-chip microcomputer respectively, and wherein INT is connected on the IO mouth of band interrupt function of single-chip microcomputer.AVR mega16 single-chip microcomputer 201 is responsible for finishing the configuration (enumerating) of PDIUSBD12, reads the data of PC transmission and sends data by PDIUSBD12 to PC from the PDIUSBD12 inner terminal.

Fig. 3 provides Fig. 2 embodiment---the public young software flow pattern of intelligence.As shown in Figure 3, after the toy start powered on, processor VR mega16 single-chip microcomputer at first resetted, and enters system initialization (step 301), finishes the initial work of IO initial setting and peripheral circuit such as PDIUSBD12 and VS1003 chip; Be loaded in system initialization under the USB and finish to inquire about afterwards whether need to start USB download function (step 302), download condition if satisfy USB, then enter USB download process (step 303), after the USB download process is finished, carry out updated stored device (step 304) and new action list (step 305) more successively.Do not need to carry out the USB download if USB downloads 302, then carry out principal function (step 306), principal function whether calls sound playing function (step 307) according to some global variables decisions and function (step 308) is handled in action.After action processing function is complete, enter end (step 309), it also is the major cycle part of program herein, have only this moment interruption that processor is jumped out from carry out major cycle, interrupting inlet is used to provide interruption to handle (step 310), have no progeny in processor produces, program at first can be differentiated the interruption source, and inquiring about this interruption successively is that external interrupt (step 311) or serial ports interrupt (step 313).If external interrupt is then carried out wireless remote control and is handled (step 312); If serial ports interrupts, then carry out infrared communication and handle (step 314).No matter be that wireless remote control is handled or infrared communication is handled, all can turn back to the principal function place after executing, carry out principal function.

Can better implement the utility model as mentioned above.

Claims (8)

1, a kind of action and the synchronous intelligent toy of sound is characterized in that this intelligent toy comprises download channel, flush bonding processor, toy action drives circuit, toy sound playing circuit and storage chip; Described flush bonding processor is connected with PC by download channel; Described flush bonding processor also is connected with storage chip with toy action drives circuit, toy sound playing circuit respectively; Toy action drives circuit for drive the advancing of toy, retreat, turning action motor-drive circuit and drive toy LED flicker and drive toy vibrations circuit.

2, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described download channel is a USB interface.

3, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described flush bonding processor is single-chip microcomputer, ARM controller or dsp controller.

4, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described toy sound playing circuit is an audio drive circuitry.

5, the synchronous intelligent toy of action according to claim 4 and sound is characterized in that described audio drive circuitry also comprises an audio decoder.

6, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described intelligent toy also comprises sensor network, and described sensor network is connected with flush bonding processor.

7, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described storage chip is the processor of flash chip or onboard flash memory.

8, the synchronous intelligent toy of action according to claim 1 and sound is characterized in that described intelligent toy also is provided with the external communicating circuit of the interaction that is used for the intelligent toy and the external world, and externally communicating circuit is connected with flush bonding processor.

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