CN206757748U - A kind of voice job number broadcasting system - Google Patents
A kind of voice job number broadcasting system Download PDFInfo
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- CN206757748U CN206757748U CN201621364661.3U CN201621364661U CN206757748U CN 206757748 U CN206757748 U CN 206757748U CN 201621364661 U CN201621364661 U CN 201621364661U CN 206757748 U CN206757748 U CN 206757748U
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Abstract
The utility model discloses a kind of voice job number broadcasting system, including：When being received by voice messaging control module and performing external command, the source image of the voice source file of the pre- report in described program memory module and the source file voice program information of job number numeral are transferred according to external command, the source image of voice source file and the source file voice program information of job number numeral that control described program operation module operation is reported in advance, the source file voice messaging of the speech source fileinfo reported in advance and job number numeral corresponding with external command is further transferred from institute's speech source file storage module；Further control and the voice playing module play the speech source fileinfo of the pre- report and the source file voice messaging of job number numeral.Its purpose realizes that play system capacity increases, and alleviates the data transfer pressure of center control controller, improves the operating efficiency of play system.
Description
Technical field
Field of voice communication is the utility model is related to, more particularly to a kind of voice job number broadcasting system.
Background technology
In order to meet the diversified demand of client, need to increase job number playing function in existing queuing machine system.Have two
Kind mode can realize this function；First, realized using the IVR system scheme of comparative maturity；Program advantage be system into
Ripe, reliability is high, and shortcoming is cost height, and capacity is small.Another method is realized using oneself exploitation；Advantage is realized in oneself exploitation
It is that cost is low, can be combined closely with queuing machine system, is formed overall.
The self-developing design of job number play system, most important work are the suitable host processor chips of selection.Main place
Lateral thinking is needed when managing device chip type selecting, which interface the chip has, and whether these interfaces can complete required function etc.,
It is also contemplated that each side's factor such as debugging and production procurement.Arm processor is selected to realize that job number reports function in our company, due to every
Money processor, its performance, interface type etc. are different.System supports the ability of a certain function by the performance of selected processor
Limited with Peripheral Interface.It is general by the way of processor superposition if there is the demand for supporting bigger capacity during system design
Realize.When broadcasting system is set, synchronous serial controller (SSC) interface of the Voice command chip of the AT91RM series of use
Need to be configured to PCM framed mode.16 32 digits can at most be transmitted in this mode by being clearly stated in the DATASHEET of chip
According to.It is converted into the pcm interface that PCM is 4M speed；The single SSC passages of system are maximum so under single-chip supports 64
Chanel, therefore, the off-capacity of system.
The problem of for above-mentioned off-capacity in the prior art, a kind of new implementation method is provided to solve in the utility model
Certainly problem above.
The content of the invention
Of the present utility model to provide a kind of voice job number broadcasting system, its purpose is realized that play system capacity increases, delayed
The data transfer pressure of solution center control controller, improve the operating efficiency of play system.
The technical scheme that the utility model is provided is as follows：
A kind of voice job number broadcasting system, including：Voice messaging control module, the voice messaging control module include
Voice command chip, the Voice command chip model are： AT91RM9200；Also include in the voice messaging control module
Programming Control submodule；The programming Control submodule includes programming Control chip, and programming Control chip model is：
EPM240T100C5；Command information acquisition module, electrically connected, obtained defeated with the voice messaging control module by SSC interfaces
The voice broadcast command information and job number information entered；Speech source file storage module, it is electrically connected with the voice messaging control module
Connect, store the speech source fileinfo reported in advance and the source file voice messaging of job number numeral；At least two voice playing modules,
Electrically connected side by side with the programming Control submodule in the voice messaging control module by HPI interfaces；Play described pre-
The source file voice messaging of speech source fileinfo and the job number numeral of report；Program storage block, with the voice messaging control
Molding block electrically connects, and stores the source image for the voice source file reported in advance and the source file voice program letter of job number numeral
Breath；Program runs module, is electrically connected with the voice messaging control module, runs the source program letter for the voice source file reported in advance
The source file voice program information of breath and job number numeral；The voice messaging control module is when performing external command, according to outer
The source image of the voice source file of the pre- report in described program memory module and the source document of job number numeral are transferred in portion's order
Part voice program information, the source image and job number number of the voice source file that control described program operation module operation is reported in advance
The source file voice program information of word, further transferred from institute's speech source file storage module corresponding with external command pre-
The source file voice messaging of speech source fileinfo and the job number numeral of report；Further control and the voice playing module is broadcast
Put the speech source fileinfo of the pre- report and the source file voice messaging of job number numeral；The Voice command chip it is parallel
I/O control B PB7 ends electrically connect with the data control terminals of I/O 78 of the programming Control chip；The Voice command chip
First transmission data terminal electrically connects with the data control terminals of I/O 80 of the programming Control chip；The of the Voice command chip
One reception data terminal electrically connects with the data control terminals of I/O 79 of the programming Control chip；The first of the Voice command chip
Frame synchronization end is received to electrically connect with the data control terminals of I/O 77 of the programming Control chip.
In the utility model, realize that voice broadcast function is realized by special voice playing module, voice broadcast it is interior
Hold information hardness in SD card, it is only necessary to which processing is combined by the content information of report；Alleviate voice messaging control
The operating pressure of module, and storage pressure；Realize the modularization of voice broadcasting system.In the utility model, set extremely
Few two voice playing modules, need the module that there is broadening property according to user, voice playing module is connected side by side
In voice messaging control module, solves the problems, such as power system capacity deficiency in the prior art；Greatly reduce the cost of system
And expense on software.
Preferably, the voice playing module includes speech play chip and memory expanding chip；The voice
Play the model of chip：TMS320VC5502PGF200；The model of the memory expanding chip：
MT48LC8M16A2；The I/O 37 of the Host Interrupt signal input part of the speech play chip and the programming Control chip is counted
Electrically connected according to control terminal；The I/O of the HPI standby ready signal of the speech play chip and the programming Control chip
39 data control terminals electrically connect；First data strobe end of the speech play chip and the I/O 40 of the programming Control chip
Data control terminal electrically connects；Second data strobe end of the speech play chip and the I/O 41 of the programming Control chip are counted
Electrically connected according to control terminal；The clock end of the memory expanding chip and the output terminal of clock of the speech play chip are electrically connected
Connect；The clock end clock of the memory expanding chip electrically connects with the signal Enable Pin of the speech play chip；It is described
End and the low data wire byte output control of the speech play chip are selected in the low data word line selected parts of memory expanding chip
End electrical connection；End and the high data wire of the speech play chip are selected in the high data word line selected parts of the memory expanding chip
Byte control terminal electrically connects；The column address strobe end of the memory expanding chip and the column address of the speech play chip
Gate control terminal electrical connection；The row address strobe end of the memory expanding chip and the row address of the speech play chip
Gate control terminal electrical connection；The write-in enabling signal end of the memory expanding chip and the signal of the speech play chip
Enable Pin electrically connects；The chip select terminal of the memory expanding chip and the signal Enable Pin of the speech play chip are electrically connected
Connect.
Preferably, also include in the voice playing module：Adjustable output electric power chip, crystal oscillator；The adjustable output electricity
Source chip electrically connects with the speech play chip；The voltage input end of the adjustable output electric power chip is electrically connected with supply voltage
Connect；The power source reference end of the adjustable output electric power chip with respectively with the first regulating resistor, the second regulating resistor one end electricity
Connection；The voltage output end of the adjustable output electric power chip is electrically connected with the other end of second regulating resistor, and it is exported
The voltage receiving terminal of the speech play chip of control source；The input end of clock of the crystal oscillator and the speech play chip
Electrical connection.
Preferably, program operation module includes two program operation chips, the address bus of two program operation chips
Electrical connection side by side；Model HY57V28 (56) 1620HC of two program operation chips；The data of two program operation chips
Bus electrically connects side by side, and the data/address bus with Voice command chip electrically connects jointly；The control buffering of first program operation chip
First byte mask signal end of input and Voice command chip in the voice messaging control module；Second program runs core
First byte mask signal end of the control buffer inputs and Voice command chip in the voice messaging control module of piece；The
One program runs the column address strobe end column signal with the Voice command chip jointly of chip and the second program operation chip
End electrical connection；First program run chip and the second program operation chip row address strobe end jointly with the Voice command core
The row signal end electrical connection of piece；First program run chip and the second program operation chip write Enable Pin jointly with the voice
The SDRAM of control chip writes Enable Pin electrical connection；First program runs the clock selecting end of chip and the second program operation chip
The sdram controller chip select terminal with the Voice command chip electrically connects jointly；First program runs chip and the second program fortune
Sdram controller chip select terminal of the address end of row chip jointly with the Voice command chip electrically connects；First program runs core
SDRAM clock end of the input end of clock of piece and the second program operation chip jointly with the Voice command chip electrically connects；The
One program runs the clock Enable Pin SDRAM clocks with the Voice command chip jointly of chip and the second program operation chip
Enable Pin electrically connects.
Preferably, in addition to：Described program memory module includes program storage chip；Described program storage chip model
For：JS28F640J3；The reset terminal control terminal of described program storage chip and the microcontroller reset of the Voice command chip
End electrical connection；The enabled output end of described program storage chip electrically connects with the read signal end of the Voice command chip；
The Enable Pin of writing of described program storage chip electrically connects with the Enable Pin of writing of the Voice command chip；Described program
The chip select signal of storage chip electrically connects with the chip selection mouth line end of the Voice command chip.
Preferably, in addition to：Reset chip, the working condition for the Voice command chip；The reset chip
Model：MAX6390XS29D4-T；The power input point of the reset chip electrically connects with power supply；The reset chip
Reset terminal electrically connected with the Voice command chip.
Preferably, including：The speech source fileinfo of the pre- report stored in institute's speech source file storage module passes through
The SD card of peripheral hardware is realized.
Preferably, in addition to：AccessPort module；For source files of program to be debugged；The AccessPort module
Include data transmit-receive chip；The data transmit-receive chip model is： MAX3232；The data of the data transmit-receive chip are sent
End electrically connects with the data control terminals of I/O 15 of the programming Control chip；The data receiver of the data transmit-receive chip and institute
State the data control terminals of I/O 16 electrical connection of programming Control chip.
In the utility model, when being extended if necessary to carry out more Large Copacity, only need to increase voice broadcasts playing module, should not
Increase process chip to complete；The realization of each function has corresponding module to realize in system of the present utility model, realizes mould
Block processing, so brings conveniently to quality inspection；Change simultaneously conveniently；It is easy to manage concentratedly；On the other hand, broadcast by voice in parallel
Playing module increases capacity, considers more to facilitate from design, from cost, greatly reduces in the cost and software of system
Expense, in the utility model, SD card used in preservation voice source file is preserved, and its file is independent preservation, avoids text
The loss of part.
Compared with prior art, the utility model provides a kind of voice job number broadcasting system, at least brings a kind of following skill
Art effect：
System of the present utility model can be multiple job numbers and realizes report simultaneously, will not clash.Each broadcasting passage
It is to exist independently of each other, quick play can be achieved.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, a kind of voice job number is reported is
System characteristic, technical characteristic, advantage and its implementation are further described.
Fig. 1 is a kind of circuit diagram of voice job number broadcasting system one embodiment of the utility model；
Fig. 2 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 3 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 4 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 5 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 6 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 7 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 8 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Fig. 9 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Figure 10 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model；
Figure 11 is a kind of circuit diagram of another embodiment of voice job number broadcasting system of the utility model.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not
Represent its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only
Represent " only this ", the situation of " more than one " can also be represented.
The utility model provides a kind of embodiment of voice job number broadcasting system, including：Voice messaging control module, it is described
Voice messaging control module includes Voice command chip, and the Voice command chip model is：AT91RM9200；The voice
Also include programming Control submodule in information access module；The programming Control submodule includes programming Control chip, programming
Control chip model：EPM240T100C5；Command information acquisition module, mould is controlled by SSC interfaces and the voice messaging
Block electrically connects, and obtains the voice broadcast command information and job number information of input；Speech source file storage module, believe with the voice
Control module electrical connection is ceased, stores the speech source fileinfo reported in advance and the source file voice messaging of job number numeral；At least two
Individual voice playing module, it is electric side by side by HPI interfaces and the programming Control submodule in the voice messaging control module
Connection；Play the speech source fileinfo of the pre- report and the source file voice messaging of job number numeral；Program storage block, with
The voice messaging control module electrical connection, store the source image for the voice source file reported in advance and the source document of job number numeral
Part voice program information；Program runs module, is electrically connected with the voice messaging control module, runs the voice source document reported in advance
The source file voice program information of source image and the job number numeral of part；The voice messaging control module is ordered outside execution
When making, the source image and job number of the voice source file of pre- report in described program memory module are transferred according to external command
The source file voice program information of numeral, the source program letter for the voice source file that control described program operation module operation is reported in advance
The source file voice program information of breath and job number numeral, further transfer from institute's speech source file storage module and ordered with outside
The source file voice messaging of the corresponding speech source fileinfo reported in advance of order and job number numeral；Further control and the voice
Playing module plays the speech source fileinfo of the pre- report and the source file voice messaging of job number numeral；The Voice command
The parallel I/O controller B of chip PB7 ends electrically connect with the data control terminals of I/O 78 of the programming Control chip；Institute's predicate
First transmission data terminal of sound control chip electrically connects with the data control terminals of I/O 80 of the programming Control chip；The voice
First reception data terminal of control chip electrically connects with the data control terminals of I/O 79 of the programming Control chip；The voice control
First reception frame synchronization end of coremaking piece electrically connects with the data control terminals of I/O 77 of the programming Control chip.
Specifically, in the present embodiment, with reference to shown in figure 1, voice messaging control module is the central processing unit of system, this
Module is the core of this circuit, mainly realizes the processing of sound data；For receive, send, allocate etc. realize to external command with
And the allotment of internal information；The utility model can be applied to large-scale voice broadcast platform, realize to operator, staff etc.
The job number of processing dependent event work people is reported, while also includes other related voice messagings, including " traffic hurries, please
Wait ", either some information relevant with working or putting through phone such as " music "；Command information obtains in the present embodiment
Some quite specific job number of the command information that modulus block receives, if injunctive connection " 157 " job number received, voice messaging
Control module is received after needing to connect the order of " 157 " job number, will discharge " 1 " in initiation command speech source file storage module
Source file information corresponding to " 5 " " 7 ", and selection boy student's sound or schoolgirl's sound correspond to different files, meet different user's need
Ask；Source file information corresponding to " 1 " " 5 " " 7 " is further carried out integration processing, shape after the completion of processing by voice messaging control module
Into boy student's sound or schoolgirl's sound, reported with combining complete " 157 " by voice playing module；In voice broadcast new system
In, job number is stored according to the form of individual digit, and be solidificated in the application program of SD card, according to different outside lives
Order, applies for different combination job numbers, it is only necessary to is realized and combined by voice messaging control module.In the utility model,
Realized by increasing special voice playing module in systems.Special voice playing module is by the PCM with 8M speed
Interface device is formed, and its effect in systems is exactly to be used for playback, and it is between voice messaging control module by connecing parallel
Mouth is communicated.The data that voice messaging control module will play are sent into voice playing module by parallel interface, and voice is broadcast
Amplification module, which receives, to be immediately passed through dma mode after data and transmits data on pcm interface.Specifically, the present embodiment is real more than
Apply and provide another embodiment on the basis of example；With reference to shown in figure 2；Information in program storage block includes, such as upper one real
The source program code information of the middle representative " 1 " " 5 " " 7 " of example is applied, program operation module receives according to voice messaging control module
Command information, startup program operation module transfer corresponding source program code from program storage block and carry out operation work, and will
Report fileinfo after combination is transferred from audio files memory module, and the fileinfo for further representing " 1 " " 5 " " 7 " leads to
The data receiver for the programming Control submodule crossed in the voice messaging control module receives, and is sent by data sending terminal
Played out to voice playing module.The data that voice playing module in the present embodiment is connected in parallel on programming Control submodule are led to
The defeated entry/exit end in road；Voice playing module has broadening property, can extend multiple modules according to system requirements.Speech play mould
Block function is completed by model TMS320VC5502 DSP, and DSP model, can in the case where performance parameter meets condition
To carry out the adjustment of adaptability.For example, in the present embodiment, speech data is sent to be sent using 8M link.So need to be by DSP
MCBSP interfaces be configured to 8M sequential, then coordinate the DMA channel inside DSP, complete the quick transmission of 8M data.Voice is broadcast
Pass through HPI interface communications between amplification module and the voice messaging control module., can also be by addition, the DSP specifically selected
The chips such as TMS320VC5409, TMS320VC5501 are realized.During if necessary to extend power system capacity, it is only necessary to increase corresponding language
Sound playing module.
In the utility model, realize that voice broadcast function is realized by special voice playing module, voice broadcast it is interior
Hold information hardness in SD card, it is only necessary to which processing is combined by the content information of report；Alleviate voice messaging control
The operating pressure of module, and storage pressure；Realize the modularization of voice broadcasting system.In the utility model, set extremely
Few two voice playing modules, need the module that there is broadening property according to user, voice playing module is connected side by side
In voice messaging control module, solves the problems, such as power system capacity deficiency in the prior art；Greatly reduce the cost of system
And expense on software.
Preferably, the voice playing module includes speech play chip and memory expanding chip；The voice
Play the model of chip：TMS320VC5502PGF200；The model of the memory expanding chip：
MT48LC8M16A2；The I/O 37 of the Host Interrupt signal input part of the speech play chip and the programming Control chip is counted
Electrically connected according to control terminal；The I/O of the HPI standby ready signal of the speech play chip and the programming Control chip
39 data control terminals electrically connect；First data strobe end of the speech play chip and the I/O 40 of the programming Control chip
Data control terminal electrically connects；Second data strobe end of the speech play chip and the I/O 41 of the programming Control chip are counted
Electrically connected according to control terminal；The clock end of the memory expanding chip and the output terminal of clock of the speech play chip are electrically connected
Connect；The clock end clock of the memory expanding chip electrically connects with the signal Enable Pin of the speech play chip；It is described
End and the low data wire byte output control of the speech play chip are selected in the low data word line selected parts of memory expanding chip
End electrical connection；End and the high data wire of the speech play chip are selected in the high data word line selected parts of the memory expanding chip
Byte control terminal electrically connects；The column address strobe end of the memory expanding chip and the column address of the speech play chip
Gate control terminal electrical connection；The row address strobe end of the memory expanding chip and the row address of the speech play chip
Gate control terminal electrical connection；The write-in enabling signal end of the memory expanding chip and the signal of the speech play chip
Enable Pin electrically connects；The chip select terminal of the memory expanding chip and the signal Enable Pin of the speech play chip are electrically connected
Connect.Memory expanding chip is used to provide memory space to the operation of program on TMS320VC5502PGF200.
Preferably, also include in the voice playing module：Adjustable output electric power chip, crystal oscillator；The adjustable output electricity
Source chip electrically connects with the speech play chip；The voltage input end of the adjustable output electric power chip is electrically connected with supply voltage
Connect；The power source reference end of the adjustable output electric power chip with respectively with the first regulating resistor, the second regulating resistor one end electricity
Connection；The voltage output end of the adjustable output electric power chip is electrically connected with the other end of second regulating resistor, and it is exported
The voltage receiving terminal of the speech play chip of control source；The input end of clock of the crystal oscillator and the speech play chip
Electrical connection.
Preferably, program operation module includes two program operation chips, the address bus of two program operation chips
Electrical connection side by side；Model HY57V28 (56) 1620HC of two program operation chips；The data of two program operation chips
Bus electrically connects side by side, and the data/address bus with Voice command chip electrically connects jointly；The control buffering of first program operation chip
First byte mask signal end of input and Voice command chip in the voice messaging control module；Second program runs core
First byte mask signal end of the control buffer inputs and Voice command chip in the voice messaging control module of piece；The
One program runs the column address strobe end column signal with the Voice command chip jointly of chip and the second program operation chip
End electrical connection；First program run chip and the second program operation chip row address strobe end jointly with the Voice command core
The row signal end electrical connection of piece；First program run chip and the second program operation chip write Enable Pin jointly with the voice
The SDRAM of control chip writes Enable Pin electrical connection；First program runs the clock selecting end of chip and the second program operation chip
The sdram controller chip select terminal with the Voice command chip electrically connects jointly；First program runs chip and the second program fortune
Sdram controller chip select terminal of the address end of row chip jointly with the Voice command chip electrically connects；First program runs core
SDRAM clock end of the input end of clock of piece and the second program operation chip jointly with the Voice command chip electrically connects；The
One program runs the clock Enable Pin SDRAM clocks with the Voice command chip jointly of chip and the second program operation chip
Enable Pin electrically connects.
Preferably, in addition to：Described program memory module includes program storage chip；Described program storage chip model
For：28F640J3；The reset terminal control terminal of described program storage chip and the microcontroller reset end of the Voice command chip
Electrical connection；The enabled output end of described program storage chip electrically connects with the read signal end of the Voice command chip；The journey
The Enable Pin of writing of sequence storage chip electrically connects with the Enable Pin of writing of the Voice command chip；The chip of described program storage chip
Select to electrically connect with the chip of Voice command chip selection mouth line end.
Preferably, in addition to：Reset chip, the working condition for the Voice command chip；The reset chip
Model：MAX6390XS29D4-T；The power input point of the reset chip electrically connects with power supply；The reset chip
Reset terminal electrically connected with the Voice command chip.
Preferably, including：The speech source fileinfo of the pre- report stored in institute's speech source file storage module passes through
The SD card of peripheral hardware is realized.
Preferably, in addition to：AccessPort module；For source files of program to be debugged；The AccessPort module
Include data transmit-receive chip；The data transmit-receive chip model is： MAX3232；The data of the data transmit-receive chip are sent
End electrically connects with the data control terminals of I/O 15 of the programming Control chip；The data receiver of the data transmit-receive chip and institute
State the data control terminals of I/O 16 electrical connection of programming Control chip.
The embodiment for the circuit diagram that connection is communicated between its circuit diagram is provided in the utility model, with reference to Fig. 1 and 2 institutes
Show；Including：The voice messaging control module includes Voice command chip (U1)；Voice command chip (U1) model
For：AT91RM9200；The chip such as AT91SM9260, AT91SM9261 can also be used to realize；The as CPU of the system, center
Controller；Programming Control submodule includes programming Control chip；Programming Control chip (U5) model： EPM240T100C5；
The parallel I/O controller B (PB7) of the Voice command chip (U1) pin of the 7th end the 87th and the programming Control chip
(U5) the 78th I/O data control terminal is the 98th pin electrical connection of the chip；The of the Voice command chip (U1)
One sends the pin (TD1) of data terminal the 88th and the 100th pin (the data control terminals of I/O 80) of the programming Control chip (U5)
Electrical connection；The 89th pin (first receives data terminal RD1) and the programming Control chip of the Voice command chip (U1)
(U5) the 99th pin (the data control terminals of I/O 79) electrical connection；91st pin (RF1 first of the Voice command chip (U1)
Receive frame synchronization end RF1) electrically connect (I/O with (the 77th I/O data control terminal) the 97th of the programming Control chip (U5)
77 data control terminals) electrical connection.
Also include：With reference to figure 3,4,7,8,9,10,11, it is shown；The voice playing module includes speech play chip
(U10)；(U10) model of the speech play chip： TMS320VC5502PGF200；The speech play chip
(U10) (I/O 37 is counted the 49th pin of the 59th pin (high resistant signal input part HINT) and the programming Control chip (U5)
According to control terminal) electrical connection；The XXX (HRDY52) of (U10) of the speech play chip is the 52nd pin and the programming Control
The 51st pin (the data control terminals of the I/O 39) electrical connection of chip (U5)；51st pin of (U10) of the speech play chip
(the first data strobe end) electrically connects with the 52nd pin (the data control terminals of I/O 40) of the programming Control chip (U5)；It is described
49th pin (the second data strobe end) of (U10) of speech play chip and the 53rd pin of the programming Control chip (U5)
(the data control terminals of I/O 41) electrically connects.
Also include：With reference to shown in figure 1 and 5；Also include in voice playing module：Voltage dropping power supply chip, its model
LM1117, crystal oscillator；The voltage dropping power supply chip LM1117 electrically connects with the speech play chip (U1)；Work is reduced to realize
Effect, the connected mode in the utility model of use；(VIN voltage inputs the 3rd pin of the voltage dropping power supply chip LM1117
End) electrically connected with supply voltage；The 2nd pin (ADJ power source references end) of the voltage dropping power supply chip LM1117 with respectively with first
Regulating resistor R2, the second regulating resistor R6 one end electrical connection；The 3rd pin (the VOUT voltages of the voltage dropping power supply chip LM1117
Output end) electrically connected with the R6 other ends of second regulating resistor, the speech play chip of its output voltage input
(U10) voltage receiving terminal.The crystal oscillator electrically connects with the input end of clock of the speech play chip (U10).
Also include, with reference to shown in figure 1,3,6；Program operation module includes two program operation chips, two program fortune
The address bus of row chip electrically connects side by side；Model HY57V28 (156) 1620HC of two program operation chips；Two journeys
The data/address bus (DQ0~DQ15) of sort run chip (U3 and U4) electrically connects side by side, jointly with the number of Voice command chip (U1)
Electrically connected according to bus (DQ0~DQ31)；The 39th pin (DQMN control buffer inputs) of first program operation chip (U3) with
The 172nd (NBS1 byte masks signal end) pin of Voice command chip in the voice messaging control module；Second program is transported
The 39th pin (DQMN controls buffer inputs) and the Voice command chip in the voice messaging control module of row chip (U3)
The 173rd (NBS3 byte masks signal end) pin.First program operation chip (U3) and the second program run chip (U4)
The column signal end of 17th pin (CAS column address strobes end) jointly with the Voice command chip electrically connects；First program is run
Chip (U3) and the second program operation chip (U4) the 18th pin (RAS row address strobes end) jointly with the Voice command core
The row signal end electrical connection of piece；16th pin (SDWE of the first program operation chip (U3) and the second program operation chip (U4)
Write Enable Pin) the 178th pin (SDWE SDRAM write Enable Pin) jointly with the Voice command chip (U1) electrically connects；First
Program operation chip (U3) and the second program run chip (U4) the 19th pin (SDCS clock selectings end) jointly with institute's predicate
The 167th pin (the SDCS sdram controllers chip select terminal) electrical connection of sound control chip；First program operation chip (U3) and the
The 18th pin (SDA10 addresses end) the 14th pin with the Voice command chip jointly of two programs operation chip (U4)
(SDA10SDRAM controllers chip select terminal) electrically connects；First program operation chip (U3) and the second program run chip (U4)
38th pin (SDCK input end of clock) is jointly electric with the 174th pin (SDCK SDRAM clock ends) of the Voice command chip
Connection；The 37th pin (SDCKE clocks Enable Pin) of first program operation chip (U3) and the second program operation chip (U4) is altogether
Electrically connected with the 175th pin (SDCKE SDRAM clocks Enable Pin) with the Voice command chip.
Also include：With reference to shown in figure 3,5,7,8,9；Described program memory module includes program storage chip (U8)；Institute
State program storage chip (U8) model：28F640J3；The 16th pin (the NRP reset terminal controls of described program storage chip (U8)
End processed) electrically connected with the pin of microcontroller the 115th (NRST reset terminals) of the Voice command chip (U1)；Described program stores
The 54th pin (NOE enables output end) of chip (U8) and the 170th pin (NRD read signals of the Voice command chip (U1)
End) electrical connection；55th pin (NWE writes Enable Pin) of described program storage chip (U8) and the Voice command chip (U1)
The 171st pin (NWE writes Enable Pin) electrical connection；14th pin (NCE) of described program storage chip (U8) and the voice
The 166th pin (NCS0 chips selection mouth line end) electrical connection of control chip (U1).
Also include：With reference to shown in figure 3,5；Reset chip (U7), the working condition for the Voice command chip (U1)；
The reset chip model：MAX6390XS29D4-T；The 4th pin (VCC power inputs point) of the reset chip (U7) with
Power supply electrically connects；The 2nd pin (RESET pin presets end) of the reset chip (U7) and the Voice command chip the
110 pins (RESET test reset signals are defeated) electrically connect.The voice source document of the pre- report stored in speech source file storage module
Part information is realized by the SD card of peripheral hardware.
Also include：With reference to shown in figure 3,4；AccessPort module；For source files of program to be debugged；The serial ports is adjusted
Die trial block includes data transmit-receive chip (U9), and the data transmit-receive chip model is：MAX3232；The data transmit-receive chip
(U9) the 9th pin (the data control terminals of I/O 15) of the 12nd pin (R1OUT data sending terminals) and the programming Control chip
Electrical connection；The 11st pin (T1IN data receivers) of the data transmit-receive chip and the 20th pin of the programming Control chip
(the data control terminals of I/O 16) electrically connects.
Also include：With reference to shown in figure 10,11；External program runs module；The external program operation module includes outer
Portion's program operation chip (U2)；The model of the external program operation chip (U2)：MT48LC8M16A2；The outside journey
The pin of clock end the 38th (CLK clock ends) of sort run chip (U2) electrically connects with the 76th pin of the speech play chip
(ECLKOUT1 output terminal of clock)；The 37th pin (CLE clock ends clock) and the voice of the external program operation chip
Play the 67th pin (the C12 signals Enable Pin) electrical connection of chip；The low data wire byte end of the external program operation chip
(15DQML) electrically connects with the 70th pin (C9 low level outputs control terminal) of the speech play chip；The external program fortune
The 39th pin (the high data wire byte ends of DQMH) of row chip and the 71st pin (C8 high level outputs of the speech play chip
Control terminal) electrical connection；The 17th pin (CAS column address strobes end) and the speech play core of the external program operation chip
The 85th pin (the C1 column address strobes control terminal) electrical connection of piece；18th pin (RAS rows of the external program operation chip
Address strobe end) electrically connected with the 86th pin (C0 row address strobes control terminal) of the speech play chip；The outside journey
(C2 signals make the 16th pin (WE write-in enabling signals end) of sort run chip with the 84th pin of the speech play chip
Energy end) electrical connection；The 19th pin (CS chip select terminals) and the 81st of the speech play chip of the external program operation chip
Pin (C4 signals Enable Pin) electrically connects.
Specifically, the present embodiment provides another embodiment on the basis of above example；With reference to shown in figure 3~11；
In embodiment, signal and main control chip that reset chip (U7) passes through reset terminal are the type in voice messaging control module 100
Number it is connected for AT91RM9200 110 pins of chip；For controlling U1 startups/reset state；U1 is connect by data message
Receive register and receive command information；In the present embodiment, such as by the present embodiment it is applied in the platform of receiving a crime report of public security system.
An id number i.e. job number is assigned in each personnel to be worked in this system in advance, when this staff work on duty
After work, master control platform can distribute to its work according to certain algorithm.When master control platform is determined to a certain position staff (such as his work
Number for the order for playing staff's job number after 123) distribution task, can be issued to the system.When U1 is received in the system
After order, i.e. U1 receives the activation bit by being sent outside SSC interfaces, and the order is parsed；Such as job number length (3
Position, 4,5), boy student's sound or schoolgirl's sound, specific job number numeral (such as 123).Call its storage inside with waiting to report
" 123 " job number information related voice command information source data, along with guiding sound (such as you are good) and end-sound (such as be you clothes
Business) etc. be combined into complete job number, these data are sent to playback module U10 by HPI interfaces.Then programming Control is passed through
Module 110 is passed out in external system.By controlling, the first program runs chip (U3) and the second program runs chip (U4)
Enabled Enable Pin accordingly, row address and the corresponding connection with column address of column address and U1 row address of program operation chip；Journey
Sort run chip refers to SDRAM, there is provided the program running space of system；(U5) language in speech play chip U10 can be achieved
Sound fileinfo and the effect of the transmission of information in U1；U10 and the U2 complete audio files to be played are by HPI interfaces
Receive；The execution of automatic guiding application program after BOOTs and application program of the U8 for cure system, system electrification.Guiding
The initialization of modules chip, parameter setting etc., bootstrap are smoothed out, and program operation chip refers to SDRAM, carries
For the program running space of system.
Because SD card major function is to deposit audio files, including the different files such as boy student's sound, schoolgirl's sound, meet different
User's request, after the application program electrifying startup in system, the various audio files being stored in SD card can be read into playback
Deposited in the internal storage (SDRAM) of module.Later program is directly read when calling every time from SDRAM.So do be because
To be faster than SD card much for data access SDRAM.The capacity of system processing can be increased.
Voice command chip (U1) used belongs to ARM series in system in the utility model, in the present system
Hardware chip provides running software, realizes the carrier that corresponding function is implemented, and source program need to be embedded in digit chip in the present system
In；It is divided into main program, subprogram and interruption on the software configuration run on speech play program processing Voice command chip (U1)
Service routine, the function of mainly completing are to carry out corresponding data processing function according to the signaling received.Electricity guiding in program
The initial work of equipment is first carried out afterwards, DSP is copied to by the BOOT work of HPI interfaces and by various speech datas from SD card
Work of internal memory etc..Program is completed after working above, enters an Infinite Cyclic structure.Ceaselessly inquire about in the circulating cycle
500uS interrupt identifications, arrived if interrupted, program is carried out signaling and receives and carry out corresponding data processing work(according to signaling
Energy.All programs must assure that and be finished in 500us that after next 500us interrupts arrival, from the beginning program is being held again
OK.
In the utility model, job number to be played is configured to 8M sequential by the MCBSP interfaces of speech play chip,
Coordinate the DMA channel inside DSP again, complete the quick transmission of 8M data, corresponding broadcasting is provided for each job number according to sequential
Passage；System of the present utility model can be multiple job numbers and realizes report simultaneously, will not clash.Each broadcasting passage is phase
Mutually it is individually present, quick play can be achieved.
In the utility model, when carrying out more Large Copacity space if desired, only need to increase voice broadcasts playing module, i.e.,
DSP, MS320VC5502 etc. meet its performance parameter, not increase process chip completion；In system of the present utility model
The realization of each function has corresponding module to realize, realizes resume module, is so brought conveniently to quality inspection；Change simultaneously
It is convenient；It is easy to manage concentratedly；On the other hand, broadcasting playing module by voice in parallel increases capacity, considers from design more square
Just, from cost, expense in the cost and software of system is greatly reduced.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
- A kind of 1. voice job number broadcasting system, it is characterised in that including：Voice messaging control module, the voice messaging control module include Voice command chip, the Voice command chip Model：AT91RM9200；Also include programming Control submodule in the voice messaging control module；The programming Control submodule Block includes programming Control chip, and programming Control chip model is：EPM240T100C5；Command information acquisition module, electrically connected by SSC interfaces with the voice messaging control module, the voice for obtaining input is broadcast Report command information and job number information；Speech source file storage module, electrically connected with the voice messaging control module, store the voice source file letter reported in advance The source file voice messaging of breath and job number numeral；At least two voice playing modules, pass through the programming Control in HPI interfaces and the voice messaging control module Module electrically connects side by side；Play the speech source fileinfo of the pre- report and the source file voice messaging of job number numeral；Program storage block, electrically connected with the voice messaging control module, store the source program for the voice source file reported in advance The source file voice program information of information and job number numeral；Program runs module, is electrically connected with the voice messaging control module, runs the source program for the voice source file reported in advance The source file voice program information of information and job number numeral；The parallel I/O controller B of Voice command chip PB7 ends and the data of I/O 78 of the programming Control chip control End electrical connection；The data control terminals of I/O 80 of first transmission data terminal and the programming Control chip of the Voice command chip are electrically connected Connect；The data control terminals of I/O 79 of first reception data terminal and the programming Control chip of the Voice command chip are electrically connected Connect；The first of the Voice command chip receives frame synchronization end and the data control terminals of I/O 77 electricity of the programming Control chip Connection.
- 2. voice job number broadcasting system according to claim 1, it is characterised in that including：The voice playing module includes speech play chip and memory expanding chip；The model of the speech play chip：TMS320VC5502PGF200；The model of the memory expanding chip：MT48LC8M16A2；The data control terminals of I/O 37 of the Host Interrupt signal input part of the speech play chip and the programming Control chip Electrical connection；The data of I/O 39 of the HPI standby ready signal of the speech play chip and the programming Control chip control End electrical connection；First data strobe end of the speech play chip and the data control terminals of I/O 40 of the programming Control chip are electrically connected Connect；Second data strobe end of the speech play chip and the data control terminals of I/O 41 of the programming Control chip are electrically connected Connect；The clock end of the memory expanding chip electrically connects with the output terminal of clock of the speech play chip；The clock end clock of the memory expanding chip electrically connects with the signal Enable Pin of the speech play chip；End and the low data wire byte of the speech play chip are selected in the low data word line selected parts of the memory expanding chip Output control terminal electrically connects；End and the high data wire byte of the speech play chip are selected in the high data word line selected parts of the memory expanding chip Control terminal electrically connects；The column address strobe end of the memory expanding chip and the column address strobe control terminal electricity of the speech play chip Connection；The row address strobe end of the memory expanding chip and the row address strobe control terminal electricity of the speech play chip Connection；The write-in enabling signal end of the memory expanding chip electrically connects with the signal Enable Pin of the speech play chip；The chip select terminal of the memory expanding chip electrically connects with the signal Enable Pin of the speech play chip.
- 3. voice job number broadcasting system according to claim 1, it is characterised in that also wrapped in the voice playing module Include：Adjustable output electric power chip, crystal oscillator；The adjustable output electric power chip electrically connects with the speech play chip；The voltage input end of the adjustable output electric power chip electrically connects with supply voltage；The power source reference end of the adjustable output electric power chip with respectively with the first regulating resistor, the second regulating resistor one end electricity Connection；The voltage output end of the adjustable output electric power chip electrically connects with the other end of second regulating resistor, and it exports electricity Press the voltage receiving terminal of the speech play chip of input；The crystal oscillator electrically connects with the input end of clock of the speech play chip.
- 4. voice job number broadcasting system according to claim 1, it is characterised in thatProgram operation module includes two program operation chips, and the address bus of two program operation chips electrically connects side by side；Model HY57V28 (56) 1620HC of two program operation chips；The data/address bus of two program operation chips electrically connects side by side, and the data/address bus with Voice command chip electrically connects jointly；The of Voice command chip in control buffer inputs and the voice messaging control module of first program operation chip One byte mask signal end；The of Voice command chip in control buffer inputs and the voice messaging control module of second program operation chip One byte mask signal end；First program run chip and the second program operation chip column address strobe end jointly with the Voice command chip Column signal end electrically connects；First program run chip and the second program operation chip row address strobe end jointly with the Voice command chip Row signal end electrically connects；First program runs chip and the second program operation chip writes SDRAM of the Enable Pin jointly with the Voice command chip Write Enable Pin electrical connection；First program run chip and the second program operation chip clock selecting end jointly with the Voice command chip Sdram controller chip select terminal electrically connects；First program runs the address end SDRAM controls with the Voice command chip jointly of chip and the second program operation chip Device chip select terminal electrical connection processed；First program run chip and the second program operation chip input end of clock jointly with the Voice command chip SDRAM clock ends electrically connect；First program run chip and the second program operation chip clock Enable Pin jointly with the Voice command chip SDRAM clocks Enable Pin electrically connects.
- 5. voice job number broadcasting system according to claim 1, it is characterised in that also include：Described program memory module includes program storage chip；Described program storage chip model：JS28F640J3；The reset terminal control terminal of described program storage chip electrically connects with the microcontroller reset end of the Voice command chip；The enabled output end of described program storage chip electrically connects with the read signal end of the Voice command chip；The Enable Pin of writing of described program storage chip electrically connects with the Enable Pin of writing of the Voice command chip；The chip selection end of described program storage chip electrically connects with the chip selection mouth line end of the Voice command chip.
- 6. voice job number broadcasting system according to claim 1, it is characterised in that also include：Reset chip, the working condition for the Voice command chip；The model of the reset chip：MAX6390XS29D4-T；The power input point of the reset chip electrically connects with power supply；The reset terminal of the reset chip electrically connects with the Voice command chip.
- 7. voice job number broadcasting system according to claim 1, it is characterised in that including：Institute's speech source file storage The speech source fileinfo of the pre- report stored in module is realized by the SD card of peripheral hardware.
- 8. voice job number broadcasting system according to claim 1, it is characterised in that also include：AccessPort module；For source files of program to be debugged；The AccessPort module includes data transmit-receive chip；The data transmit-receive chip model is：MAX3232；The data sending terminal of the data transmit-receive chip electrically connects with the data control terminals of I/O 15 of the programming Control chip；The data receiver of the data transmit-receive chip electrically connects with the data control terminals of I/O 16 of the programming Control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364661.3U CN206757748U (en) | 2016-12-13 | 2016-12-13 | A kind of voice job number broadcasting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364661.3U CN206757748U (en) | 2016-12-13 | 2016-12-13 | A kind of voice job number broadcasting system |
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| Publication Number | Publication Date |
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| CN206757748U true CN206757748U (en) | 2017-12-15 |
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| CN201621364661.3U Active CN206757748U (en) | 2016-12-13 | 2016-12-13 | A kind of voice job number broadcasting system |
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| Country | Link |
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2016
- 2016-12-13 CN CN201621364661.3U patent/CN206757748U/en active Active
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