CN2443438Y - Computer speech apparatus for stock exchanging and on line inquiring about - Google Patents
Computer speech apparatus for stock exchanging and on line inquiring about Download PDFInfo
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- CN2443438Y CN2443438Y CN 00254275 CN00254275U CN2443438Y CN 2443438 Y CN2443438 Y CN 2443438Y CN 00254275 CN00254275 CN 00254275 CN 00254275 U CN00254275 U CN 00254275U CN 2443438 Y CN2443438 Y CN 2443438Y
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Abstract
The utility model relates to a computer speech apparatus for stock exchange and stock inquiry on line, which is mainly composed of a system host machine and a line safety monitor, wherein, the system host machine comprises a speech interface multi-port card. The utility model can directly receive instant price data of stock exchange corporations or other information sources for user inquiry and automated inspection of consignation documents. The utility model is connected with a plurality of external telephone lines; dual tone multiple frequency signals generated by pressing remote telephone keys of operators are used for operation and control. The utility model can read recent price data which are converted to speech to broadcast for remote users; the remote users make use of a business subsystem to connect with a ledger management system to realize background business with dealers. The utility model is used for instant stock exchange or personal ledger data inquiry.
Description
The utility model relates to the Computer Applied Technology in a kind of stock exchange, relates to the device of a kind of computerized speech stock transaction and on-line checking or rather.
In traditional stock exchange process, the assigning of the obtaining of relevant quotation information, trading instruction, transaction value repayment, the cancellation of order ticket, the operation stepss such as inquiry of account, all need to carry out with the manual type segmentation to securities dealer's relevant departments by the user, its operating process substantially as shown in fig. 1, key step is about:
Answer the money certificate of receipt and payment to flow to detail to completing a business transaction the operations department inquiry;
To relevent informations such as the price of stock trader salesman or Customer Service Department inquiry stock and the restrictions of money certificate;
Assign trading instruction by the salesman by parole;
The salesman fills out single cross and pays and strike single member related data is imported computer to conclude the business;
Again consult salesman strike a bargain state or its repayment of quiet marquis.
So complicated program obviously causes far-end consigner's execution decrease in efficiency, and may incur loss through delay transaction opportunity even forfeiture transaction good opportunity because of human factor, can't grasp the investment risk of hiding property really, also can't satisfy of the requirement of changeable day by day financial environment timing.And the voice ordering system of the voice quotation system of existing simple function or simple function then only can improve the execution speed of individual steps, still can't satisfy the far-end user to the dirigibility of whole transaction flow and the requirement of efficiency aspect comprehensively.
The purpose of this utility model is the device of a kind of computerized speech stock transaction of design and on-line checking, it is a kind of mode that places an order with manual telephone system of prolonging, directly dial in and directly place an order or listen to price or inquiry financial management details with phone, and be provided with the method and the device thereof of security protection mechanism with telephone key-press.
The device of computerized speech stock transaction of the present utility model and on-line checking, the method for its employed computerized speech stock transaction and on-line checking comprises:
Directly receive the instant price data in card volume exchange or other information source, as the basis of user's inquiry with the order ticket self-verifying;
Be connected with the external call circuit of multiport, control is operated by far-end operation person's the touch-tone signal that telephone key-press produced by system;
Read the recent quotation data of being stored in the instant price data bank, and be converted to corresponding voice definition shelves, broadcast to the far-end user; And after the far-end user obtains instant price information,, place an order at once and conclude the business or querying individual account data by the backstage transaction and the accounts managing system line of transaction subsystem with each card volume merchant.
The instant price data in described reception card volume exchange or other information source is to utilize modulator-demodular unit to be connected with the I/O port of terminating machine to obtain.
The touch-tone signal of described far-end user telephone key-press utilizes a voice facsimile hardware interface to recognize and obtains.
Described instant price data is to utilize a voice servomechanism to be converted into corresponding voice definition shelves, broadcasts to far-end again.
Described voice servomechanism is by driving a Flash Quote generator, read the price data of being stored in the instant price data bank, obtaining described instant price data.
Described transaction subsystem is a up and down uniprocessor of a line, under the driving of described voice servomechanism, by far-end user's command execution place an order transaction and querying flow.
Also be included in voice facsimile hardware interface and a line security monitor be set between interface with being connected in series of public service phone networking, this line security monitor possesses the multiport communication of two correspondences interface is arranged, and carries out security protection by the abnormal electrical pressure drop that the interior A/D converter of establishing detects on the telephone network route road.
The purpose of this utility model is achieved in that the device of a kind of computerized speech stock transaction and on-line checking, comprise a system host, system host contains the RS232 serial line interface, voice interface multiport card, the voice servomechanism, line is uniprocessor up and down, Flash Quote generator and Etherloop interface, described voice interface multiport card connects audio frequency attenuator, audio frequency attenuator connects power amplifier and loudspeaker, described Etherloop interface connects the local networking, it is characterized in that: also include the line security monitor, be connected with the voice interface multiport card of described system host, the line security monitor also is connected with public service phone networking; One RS232 serial line interface of described system host is connected with a modulator-demodular unit, and described modulator-demodular unit is obtained the Flash Quote data by the information source host in data conductor connection stock exchange.
Described line security monitor, include central processing unit and the A/D converter that is connected with central processing unit respectively, RS232 electric potential transfer circuit, LCD display, acousto-optic warning circuit, keyboard group, flash memory, RS232 serial port, the digital electronic switch that is connected with A/D converter; The digital electronic switch is connected with described public service phone networking, and the RS232 serial port is connected with another RS232 serial line interface of described system host, and the RS232 electric potential transfer circuit is connected with the voice interface multiport card of described system host.
The loudspeaker that described line security monitor also includes audio amplifier circuit and is connected with audio amplifier circuit, described audio amplifier circuit is connected with described digital electronic switch.
A kind of device that makes up utilization computerized speech stock transaction and on-line checking of the present utility model, be to provide to the far-end user with the computerized speech form to entrust the function that places an order, and information such as instant inquiry on the joint line, promptly, ordering system is when carrying out transaction flow, can support information such as instant price by quotation system, whether correct with the commercial product code and the dealing price of being entrusted as checking; When being applied to stock, futures or foreign currency finance marketing, promote the efficient of the artificial way of bailment of tradition significantly, make far-end user synchronous query city market intelligence on line, or inquire about transation report-back voluntarily, also can revise trading instruction voluntarily, to improve the deficiency of existing single voice system, be provided with the safeguard procedures of three phases such as information transmission, system operation, transaction keyholed back plate simultaneously, increase the correctness of the security and the operation control of transaction.
Device of the present utility model is to connect a modulator-demodular unit on the I/O of terminating machine port, to receive the present deal information of stock exchange.
Device of the present utility model is to set up a voice facsimile hardware interface in terminating machine, makes it can connect multiterminal external call circuit, is dialled in by the external call circuit voluntarily for the far-end operation person.
Device of the present utility model is to be moved by the instruction generation of far-end operation person's the Dual Tone Multifrequency signal that telephone key-press produced by built-in system.
Device of the present utility model, has an inner message transmission security watchdog subsystem, be to establish a telephone line security monitoring hardware unit at intrasystem another serial port (COM2), and be connected between voice facsimile hardware interface and the on-site distribution board of main frame, fall and have or not to detect telephone line voltage because of being eavesdropped the unusual situation that produces, send caution then,, reach safe and secret effect to take the precautionary measures.
Device of the present utility model, safeguard function with system login stage, system is after the dialing input of accepting the far-end user, then require further input user's account number and password at once, to finish logging program, to keep the validity of confidential data, this mechanism is to login the safeguard procedures that threshold is set up for system.
Device of the present utility model, having places an order checks function, by the consignment trade function realization of uniprocessor down, following uniprocessor is after the voice servomechanism is obtained transaction that the user imports on line and entrusted content, the correctness of meeting self-verifying content, as, entrust commodity whether can conclude the business, entrust the amount authority that whether price is effective, whether consignment trade quantity meets this user account, if user's input error also can initiatively point out the user to revise.
Further specify device of the present utility model below in conjunction with embodiment and accompanying drawing, comprise principal feature and novelty thereof.
Fig. 1 is that traditional manual telephone system places an order and account querying flow figure.
Fig. 2 is a network configuration theory diagram of the present utility model.
Fig. 3 is a hardware unit couplings block diagram of the present utility model.
Fig. 4 is a line security monitor electricity theory diagram of the present utility model.
Fig. 5 is a line security monitor main circuit diagram of the present utility model.
Fig. 6 is a line security monitor peripheral circuit diagram of the present utility model, comprises LCD display shown in the RS232 electric potential transfer circuit shown in the keyboard group circuit shown in Fig. 6 A, Fig. 6 B, the sound warning circuit shown in Fig. 6 C, Fig. 6 D and the protective device shown in Fig. 6 E.
Fig. 7 is line security monitor memory circuitry figure of the present utility model.
Fig. 8 is a line security monitor power supply circuit diagram of the present utility model.
Fig. 9 is a line security monitor operations process flow diagram of the present utility model.
Figure 10 is signaling conversion circuit figure of the present utility model.
Figure 11 is the operational flowchart of Flash Quote generator of the present utility model and online trading flow process,
(limit by length, provide by 2 pages, be respectively Figure 11-1 and Figure 11-2).
Figure 12 is a quotation generator action flow chart of the present utility model.
Figure 13, Figure 14 are uniprocessor action flow charts down of the present utility model.
Figure 15 is the processing flow chart when entrusting input error of the present utility model.
Among the figure, 1 is modulator-demodular unit (modem), and 2 is the Flash Quote generator, and 3 is voice facsimile hardware interface, and 4 is the voice servomechanism, and 5 is line uniprocessor up and down, and 6 is the line security monitor, and 7 is audio frequency attenuator, and 8 is power amplifier, and 9 is loudspeaker.
Referring to Fig. 2, Fig. 3, device of the present utility model, be with modulator-demodular unit (MODEM) 1 as serial port terminal transmission equipment (DCE), directly be connected with the information source host in stock exchange, obtaining the Flash Quote data, and with this information source input as Flash Quote generator 2.
One voice facsimile hardware interface 3, input interface as the far-end operation person, assist identification Dual Tone Multifrequency signal, pass through the operation telephone key-press for the far-end operation person, operate the option of control voice servomechanism 4 with the dtmf signal that is produced, make it voice output interface and the proactive notification output interface (to calling set, mobile phone or interphone) of transation report-back and the output interface of conduct notice dealing valency caution price as the Flash Quote information.
One voice servomechanism 4, dtmf signal by voice facsimile hardware interface 3 identification far-ends, be used to start the internal services subsystem and be responsible for accepting dtmf signal and translate to internal command, to drive and to coordinate the internal services function, and the voice definition shelves of being responsible for the conversion various uses make the formation voice output, driving voice facsimile hardware interface 3 broadcasts to far-end, and by RS-232 interface (com2) and virtual data machine, be connected with line security monitor 6, to accept the circuit information that monitor 6 is passed back, the abnormality that voice servomechanism 4 is monitored at monitor 6, do to suspend the line action of uniprocessor 5 up and down, stay the line investigation and send the transaction caution, even initiatively break, implement various function of safety protection.
The default single port of specified speech fax hardware interface 3 makes the service quilt to far-end PSTN output quotation lead (Redirection) again to the ad hoc signal converter of system, and transfers to loudspeaker 9 and broadcast, and makes the resource sharing of far and near end.
One Flash Quote generator 2, it is a software service, drive by voice servomechanism 4, i.e. order by the far-end user supplies to listen to the content in related data storehouse, and carry out serial communication with stock exchange by its I/O mouth and modulator-demodular unit 1, set up system instant data storehouse by the information source that receives, and be responsible for converting the raw value data of data bank to voice definition shelves form, transfer to 4 outputs of voice servomechanism again, and warn the caution price that sets in the data bank with the far-end user and check at any time, if compare successfully, then carry out Hui Xun via 3 couples of far-end users' of voice facsimile hardware interface communicator by voice servomechanism 4.
One line is uniprocessor 5 up and down, it also is a software service, drive by voice servomechanism 4, promptly place an order and conclude the business and query manipulation by far-end user command execution, it act as: be connected with securities dealer's backstage accounts managing system, as the output interface of account data such as receivable Payment Details or transaction record; Be responsible for original account data is converted to T4 or the T6 fax figure shelves form that voice definition shelves form or CCITT association are formulated, and transfer to 4 outputs of voice servomechanism; Obtain have the right user's trust content of far-end by voice mode, be converted to electronics order ticket form, and be connected, as the interface of native system output order ticket with securities dealer's backstage trade managing system; Read the instant price data bank of being set up by quotation generator 2, as checking that the user imports the foundation of entrusting commodity and price; Read the client trading authority amount in client's basic document storehouse, as the foundation of checking user's consignment trade amount of money; And obtain the transation report-back information from stock trader backstage trade managing system, as the output interface of native system transation report-back, and by voice servomechanism 4 via voice facsimile hardware interface 3, far-end user's communicator is carried out Hui Xun.
Referring to Fig. 4 to Figure 10, comprise theory diagram, main circuit and peripheral circuit, memory circuitry, power circuit, signaling conversion circuit and the operating process circuit of line security monitor 6.
Be provided with loudspeaker (SP1) in the line security monitor 6.Line security monitor 6 is by keyboard group selection line scan pickup coil side slogan, monitor the circuit quality of respectively organizing circuit for the system manager, each is controlled each group internal wiring by an independent O N/OFF digital switch, as Fig. 4, shown in Figure 5, when the quality of a certain telephone line (line in 1 to 16 among the figure) descends, need by system operator active operation keyboard group to interrupt the use of this circuit.
Be provided with sound warning circuit and LCD (LCD) in the line security monitor 6, shown in Fig. 4, Fig. 6 C, Fig. 6 D, be used for the state of circuit safety monitor 6 outlet lines.
Also be provided with one 12 A/D converter in the line security monitor 6, as Fig. 4, shown in Figure 5, be responsible for monitoring that the abnormal electrical of arbitrary group of circuit under off-hook (OFF HOOK) state pushes back the state of falling, export the alarm signal of this abnormal wire terminal slogan by the RS-232C interface, take measures for voice servomechanism 4, and by the acousto-optic warning circuit signal that gives a warning.
12 set A/D converters, with the initial voltage of each group circuit under off-hook (OFF HOOK) state is benchmark, check the pressure drop amplitude in the communication transmission process, judge whether to exceed the caution voltage standard (this voltage standard can be adjusted on demand by the system manager) that sets by the keyboard group.
One signal converter (audio frequency attenuator 7), as Fig. 3, shown in Figure 10, it is a hardware unit, in order to the spoken sound fax of series connection single end hardware interface 3 and external power amplifier 8, loudspeaker 9, the sound signal that the voice facsimile hardware interface 3 that is used to decay is exported is for power amplifier 8, loudspeaker 9 voice outputs.
Be provided with two communication interfaces in the signal converter, an end is the line socket (PhoneJack) of 4 lines (4pin), and receiving the signal that voice facsimile hardware interface 3 is exported, the other end is then held with AUX on the power amplifier 8 with Mike (MIC) formula joint and is connected.
Be provided with a line voltage distribution simulator in the signal converter, can be used to make this group circuit to keep the voltage of telephone line, to allow the single port sound card be able to output audio signal in conjunction with referring to Fig. 2.Be provided with a sound signal attenuator circuit in this signal converter in addition,, the voltage standard of voice interface output adjusted in the power amplifier 8 treatable scopes of 1/500 to 1/10000 ratio by its inner variable resistor loop.
At the quotation information of Flash Quote generator 2, this device also provides another output medium.
One power amplifier (Amp) 8 is set, is used for the output signal of receiving signal conversion equipment, and improve its power and play for loudspeaker 9, for the quotation information of Flash Quote generator 2, this device provides another output medium;
One loudspeaker (Speaker) 9 is set; The output signal of received power amplifier 8 is to play the voice information of Flash Quote generator 2.
Please be simultaneously referring to Figure 11, Figure 12, application of the present utility model comprises online trading simultaneously and real time information is synchronous, for the far-end user better transaction space is arranged, information correlation function is wherein provided by the Flash Quote subsystem, the list system is responsible up and down and the correlation function of transaction is by line, not only can switch at any time between the two, more can support mutually and quote, promptly when ordering system is carried out transaction flow, can support instant price information by quotation system simultaneously, whether commercial product code, the dealing price of being entrusted with checking be correct.Wherein, the quotation system of this real time information function obtains instant financial Information such as intrasystem real-time phonetic quotation, important financial news for the far-end user by public service phone networking (PSTN), also can set dealing caution price, the market price meet pre-conditioned after, make the proactive notification operator's of system Walktone T unit (as calling set, mobile phone or interphone etc.), realize bi-directional service.
The far-end user can key in the native system by outside public service telephone network (PSTN) voluntarily, the up and down account query function that provides of uniprocessor 5 of line is provided, obtaining the user files answer bank settlement certificate detail or transaction record etc. in the accounts managing system of stock trader backstage, to be user-friendly for capital management, account query function wherein comprises:
1. transation report-back inquiry: the voice broadcast of the order ticket that struck a bargain or tabulation fax.
2. order ticket inquiry: the voice broadcast of the order ticket that waits to strike a bargain or tabulation fax.
3. holdings inquiry: collection is protected the voice broadcast or the tabulation fax of treasury stock remaining sum.
4. the inquiry of should handling receipts and payments: the voice broadcast or the tabulation fax of receivable or remittance for the proceeds.
5. financing certificate restriction inquiry: each burst financing and the voice broadcast or the tabulation fax of raising stocks and limiting.
Among Figure 11, when the concrete operations button, definition # key is for returning the upper-layer functionality key, and the end key of perhaps input operation function after indefinite length information such as input account number, password, stock symbol, the amount of money, need be represented end of input by the # keyboard; When last position of some preferred stock of input is English alphabet, change these English alphabets with numerical key, as representing A to Z respectively with 01 to 26.
See also Figure 13, Figure 14, Figure 15, the utility model is according to the consignment trade function of uniprocessor about the line, be to be media with stock trader backstage transaction entrusting system, transmit the consignment trade list to stock exchange synchronously, after following uniprocessor is obtained the transaction trust content of using on the line through voice servomechanism 4, except that whether the authentication password account number meets, also want the correctness of self-verifying content, if user's input error also can initiatively point out the user to revise, inspection item comprises:
1. entrust commodity whether can conclude the business: to comprise and suspend trading, recover to conclude the business, stop supporting and stop certificate, extensive
Letter in reply is with the inspection of commodity such as transaction unusual fluctuation, to reduce artificial carelessness.
2. entrust price whether effective: to comprise effective trust scope of price limits and declare the inspection of basis of price lifting unit.
Effectively trust scope of aforesaid price limits is with stock exchange, the price limits valency that before every day opening quotation, is returned as standard regions between, its price limits valency is to get its amplitude of 7% up and down by stock exchange according to the reference price (price of closing price after ex dividend, ex rights, factor correction) of the last day of trade, get nearest 7% and be no more than 7% price and obtain with rounding-off method again, whether effectively system entrusts price scope with numerical value as checking, inconvenience when replacing artificial computing, and get rid of the people for filling out the contingent mistake of valency.
Above-mentioned lifting unit of declaring basis of price is the commodity in different prices interval, be to receive the minimum price unit that entrusts, by stock exchange take the photograph the standardization standard, the minimum in each interval unit of beating is as shown in the table:
This price list bit table is built in line in up and down in the uniprocessor 5, but so whether the real-time test user entrusts price effective, with the place an order efficient of transaction of raising.
| The interval P of price | Change unit (unit) |
| P (5 | 0.01 |
| 5≤P(15 | 0.05 |
| 15≤P(50 | 0.10 |
| 50≤P(150 | 0.50 |
| 150≤P(1000 | 1.00 |
| 1000≤P | 5.00 |
3. whether consignment trade quantity meets this user account's amount authority: this checks that design not only meets the regulation of relevant decree, first defence line of securities dealer's risk control and auditing system especially, to ensure the safety of all user's online tradings, for the stock trader, user's amount authority can be set in client's basic document storehouse by system operator, with keyholed back plate far-end user's trading volume at any time.
When order ticket was concluded the business up and down from line, its condition of importing should be able to be checked by aforesaid placing an order, and can finish the entrusting commands of being assigned, and constitutes following trading function, comprising:
1. entrust existing burst of transaction: input buy and sell orders list on the line.
2. entrust financing transaction with credit: the input financing is bought or is financed and sell order ticket on the line.
3. entrust the transaction with credit of raising stocks: input is raised stocks and is bought or raise stocks the covering order ticket on the line.
4. cancellation consignment trade: the order ticket that instant cancellation does not strike a bargain.
See also Fig. 4 to Fig. 9 again, line security monitor 6 of the present utility model is native systems at public service phone networking (PSTN) transmission security and quality control and specially designed hardware unit, to replenish the security function of existing voice fax hardware interface 3.This line security monitor 6 is installed between voice facsimile hardware interface 3 and the on-site distribution board of main frame, with the initial voltage of each circuit under off-hook (OFF HOOK) state is basis, monitor arbitrary circuit and depart from the situation of this voltage, make line security monitor 6 be prevented from eavesdropping to occur at following three span lines:
1. the voice interface of system host is to the house line highway section between the distribution board of location.
2. the location distribution board is to the part of path between the cable distribution box.
3. cable distribution box is to the local cable highway section between telecommunication bureau's switch.
Line security monitor 6 is equiped with two groups of multiport communication interfaces in correspondence with each other, its interface specification is the speech line adapter (Phone Jack) of 4-4 line (4-4PIN), one group of multiport voice facsimile hardware interface 3 that connects the near-end system host wherein, another group then connects the MLT multi-line telephone networking (PSTN) of far-end, between the corresponding end slogan link of two interfaces, with the internal wiring bridge joint, transmission medium as the transmission of audio signal, and be used to detect the variation of each line voltage distribution, testing mechanism is mainly realized by mould/number (A/D) converter of one 12, initial voltage when examination criteria is off-hook (OFF HOOK) state measured during with line security monitor 6 installation test for the first time is a reference voltage, and with its burning in flash memory (Flash ROM) (referring to Fig. 7), in order to follow-up reading.When line voltage distribution when 48 volts on-hook (ON HOOK) of-state voltage becomes off-hook (OFF HOOK) of-state voltage, line security monitor 6 compares with being about to its reference voltage with storage, if its pressure drop amplitude surpasses a certain caution standard of allowing, then be considered as taking place unusual condition, and this pressure drop standard can be set by the operation keyboard group by the system manager, as: caution standards such as 0.1V, 0.3V, 0.5V.Line security monitor 6 is established a serial communication interface that meets the RS-232C specification in addition; and be connected with the main frame at voice servomechanism 4 places in virtual data machine (Null Modem) mode; output interface as the passback line conditions; when appearring in arbitrary group of circuit, electric voltage exception returns when falling situation; just pass through the caution flag of RS-232C interface output abnormality line scan pickup coil side slogan; take safety measures in order to voice servomechanism 4; simultaneously; acousto-optic warning circuits in the line security monitor 6 message that will give a warning; and, take the safety verification measure for the system manager by liquid crystal display displays abnormal wire terminal slogan.
For assisting the running of this security mechanism, this line security monitor 6 also is provided with artificial supervision function in addition, and dial in for the user to filter out the stable circuit of transmission quality, and help security mechanism and detect, and the voice service quality of raising system.Artificial supervision function cooperates the setting of keyboard group by built-in loudspeaker (SP1), respectively organize the voice transfer quality of circuit for the artificial monitoring of system operator, and can initiatively close the circuit of (OFF) bad by keyboard operation, after this circuit OFF switch is enabled (Enabler), line security monitor 6 is sent the shutdown side slogan by electric potential transfer circuit (referring to Fig. 6 B) and the RS-232C interface of RS-232C immediately to voice servomechanism 4 control flag, drive voice facsimile hardware interface 3 with notice voice servomechanism 4, in phone uses, force to set this circuit and be on-hook (On Hook) state, and make outside line can cross this circuit, carry out the function of automatic jumper connection.Otherwise, enable the ON switch of this circuit again by system personnel after, via port numbers control flag notice voice servomechanism 4, drive voice facsimile hardware interface 3 again, recover the ability that this circuit has off-hook (OFF HOOK) state.
See also Figure 10, signal converter of the present utility model, be that native system is for popularizing the hardware unit that instant financial Information adds especially, the Flash Quote resource that far-end is shared can be extended to local use group (example: business building, VIP Room), and make native system upgrade to omnibearing voice service system.This device can be used to arbitrary output port of voice facsimile hardware interface is connected in series with external power amplifier, after handling via the sound signal attenuator circuit of inside, can reduce the signal intensity that the voice interface is exported, to assist power amplifier (AMP) and external loudspeaker identification signal.Because the voice output port is not plugged into public service phone networking, for simulating general line voltage distribution so that this circuit is kept necessary voltage, voice interface card is produced and output audio signal, so set up a line voltage distribution mimic channel in this device inside, and bridge joint for audio damping circuit and voice are situated between, signal converter is provided with two communication interfaces, and an end is the 4-4 adapter (Phone Jack) of standard telephone line specification, to receive the signal that the voice interface is exported; The other end then provides the joint (or RCA interface) of MIC specification, to be connected with power amplifier AUX end.The sound signal attenuator circuit of signal converter inside, specially make to transfer, fall the output potential of voice facsimile hardware interface, remaining the proportional range of 1/500-1/10000, is to make power amplifier can accept the current potential of handling, and by loudspeaker output high-quality voice information.For the Flash Quote generator, this device also provides another output channel for information, and the instant financial Information that is produced can be converted to the loudspeaker of near-end by public service telephone exchange networking, so that local use group also can share the real-time phonetic resource nearby.
In sum, the utility model is with the computerized speech form, provide to the far-end user and to entrust the related service place an order, and on the joint line information function such as instant inquiry in one, make far-end user synchronous query market on line, the account information, the instant trading strategies of carrying out, automatically check trading instruction, revise entrusting commands even far-end reception transation report-back etc. on the line, by the flexible design that the information networking is combined with trading channel, remove and to increase substantially with telephone set, outside efficient when traditional approachs such as facsimile recorder are manually entrusted, also can improve existing simple function voice or ordering system fully, because of supporting the not good and mechanism of the checking disadvantage such as unsound that places an order of the operation sheet efficient that is caused mutually, and by of the present utility model soft, hardware unit, also can be voice transfer process to backstage risk control the protection of one whole process is provided, more can remedy the disappearance of existing voice ordering system security deficiency.
The above instrument is a most preferred embodiment of the present utility model, speech analysis mode of the present utility model, application and device characteristic are not limited thereto, anyly be familiar with this operator within the utility model technical field, the variation that can make easily or modification all should be encompassed in the claim of this case.
Claims (3)
1. the device of computerized speech stock transaction and on-line checking, comprise a system host, system host contains RS232 serial line interface, voice interface multiport card, voice servomechanism, line uniprocessor, Flash Quote generator and Etherloop interface up and down, described voice interface multiport card connects audio frequency attenuator, audio frequency attenuator connects power amplifier and loudspeaker, described Etherloop interface connects the local networking, it is characterized in that:
Also include the line security monitor, be connected with the voice interface multiport card of described system host, the line security monitor also is connected with public service phone networking; One RS232 serial line interface of described system host is connected with a modulator-demodular unit, and described modulator-demodular unit is obtained the Flash Quote data by the information source host in data conductor connection stock exchange.
2. the device of a kind of computerized speech stock transaction according to claim 1 and on-line checking, it is characterized in that: described line security monitor, include central processing unit and the A/D converter that is connected with central processing unit respectively, RS232 electric potential transfer circuit, LCD display, acousto-optic warning circuit, keyboard group, flash memory, RS232 serial port, the digital electronic switch that is connected with A/D converter; The digital electronic switch is connected with described public service phone networking, and the RS232 serial port is connected with another RS232 serial line interface of described system host, and the RS232 electric potential transfer circuit is connected with the voice interface multiport card of described system host.
3. the device of a kind of computerized speech stock transaction according to claim 1 and on-line checking, it is characterized in that: the loudspeaker that described line security monitor also includes audio amplifier circuit and is connected with audio amplifier circuit, described audio amplifier circuit is connected with described digital electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254275 CN2443438Y (en) | 2000-09-21 | 2000-09-21 | Computer speech apparatus for stock exchanging and on line inquiring about |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254275 CN2443438Y (en) | 2000-09-21 | 2000-09-21 | Computer speech apparatus for stock exchanging and on line inquiring about |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443438Y true CN2443438Y (en) | 2001-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00254275 Expired - Fee Related CN2443438Y (en) | 2000-09-21 | 2000-09-21 | Computer speech apparatus for stock exchanging and on line inquiring about |
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| Country | Link |
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| CN (1) | CN2443438Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656998A (en) * | 2017-09-20 | 2018-02-02 | 深圳市大掌柜商业智能有限公司 | A kind of POS commodity based on voice technology change valency method |
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2000
- 2000-09-21 CN CN 00254275 patent/CN2443438Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656998A (en) * | 2017-09-20 | 2018-02-02 | 深圳市大掌柜商业智能有限公司 | A kind of POS commodity based on voice technology change valency method |
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Patentee after: Sanzhu Information Stock-sharing Co., Ltd. Patentee before: Qiu Hongzhe |
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