CN1176554A - High-speed telephone commission system for stoke exchange - Google Patents
High-speed telephone commission system for stoke exchange Download PDFInfo
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- CN1176554A CN1176554A CN 96111442 CN96111442A CN1176554A CN 1176554 A CN1176554 A CN 1176554A CN 96111442 CN96111442 CN 96111442 CN 96111442 A CN96111442 A CN 96111442A CN 1176554 A CN1176554 A CN 1176554A
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- 238000004891 communication Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 11
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 238000004088 simulation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 1
- 241000287127 Passeridae Species 0.000 description 1
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- 238000013475 authorization Methods 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The present invention relates to data communication between monochip computer and main computer through telephone network. Through providing user with one pocketable device comprising monochip computer, MODEM, EZPROM, LCD, loudspeaker, microphone and keyboard, the user can perform stock exchange commission in a telephone set in 1-12 seconds. The said device is connected to telephone set through non-electric mode. as a remote stock exchange commission device, the said one has the features of comprehensive function, easy use and low cost.
Description
The present invention relates generally between computer technology, singlechip technology and computer and the single-chip microcomputer by the data communication technology of telephone network, and it is a kind of new combination of correlation technique in these technical fields.
Utilize phone to carry out long-range securities trading and entrust, make user (stock invester) break away from space constraint, be the central topic of securities trading technological means progress always.At present existing two kinds of phone entrusting systems are pushed out:
1) voice call entrusting system
This system is adopted by many stock exchanges at present.The technical characterictic of this system is: with DTMF (dual-tone multifrequency) dialing (transmission) and digital speech (reception) as the information exchange means.Its concrete working method is as follows: after putting through stock exchange's designated telephone, the computer system of exchange progressively guides user (stock invester) to send various requirement information (as check, sell bill, remove list, inquiry or revise password) with DTMF (dual-tone multifrequency) dialing with digital speech, digital speech constantly feeds back authorization information and is correctly sent up to user's the information that requires therebetween, and then reports response message with digital speech.
This phone entrusting system makes the user carry out the long-range trust of securities trading by any DTMF telephone set, operate also more convenient, as long as remember by calling telephone number, the account number of oneself and password.But because the interactive information exchanged form that it adopts digital speech progressively to guide, verify, it is slow that it handles the speed of entrusting, finish once to entrust to take telephone wire way minute (being typically 3 minutes or 180 seconds) usually, the required call duration time of promptly each trust is several minutes.
2) PC remote phone transaction system
" the long-range hyper terminal of Su Xing security " released as Jiangsu security Technew SA promptly belongs to this type of.The technical characterictic of this system is: user's PC computer is connected with the stock exchange computer system by cable telephone network with MODEM (modulator-demodulator), thereby realize various remote operations, this working method essence is to use the computer at family to become a terminal (work station) of stock exchange's computer net.Obviously, this systemic-function is powerful.This system monopolizes a telephone line during use, and requires the user to possess PC computer and MODEM, also requires to do between MODEM and telephone wire suitable being electrically connected simultaneously.
In view of the above-mentioned the 1st) plant system handles entrust speed low, the 2nd) plant the big and inconvenience of system requirements customer investment and carry, we have proposed the present invention.Its objective is:
By a pocket device in user's hand (we are referred to as " the fast mobile phone of speculating in shares ", be called for short " speculation in stocks is fast ") and be installed on exchange corollary equipment (we are referred to as " the fast hub-interface of speculating in shares ", be called for short " hub-interface "), make the user (need not to be the DTMF phone by any telephone set! ) finish long-range securities trading trust apace, thus the freedom on acquisition time and the space.
Be characterized in:
1) with various trust data of a pocket device buffer-stored and reply data;
2) realize the high speed of long-range trust with the batch processing mode of exchanges data;
3) with sound rather than electric current as the be connected media of " speculation in stocks is fast " mobile phone with telephone set, realize the simplicity of connection.
The present invention is a system that cover is complete, soft or hard has both, its hardware theory of constitution such as figure one; The external form of pocket device such as figure two among its a kind of embodiment.
By figure one as seen, native system comprises following two parts:
1) " the fast hub-interface of speculating in shares " is called for short " hub-interface ".It is made up of a PC and a modem (or adding a telephone sound card again), is installed in stock exchange's machine room.It is as a work station, articulates with the exchange webserver, is used to handle high-speed telephone and entrusts.The work of " hub-interface " is full automatic, need not be manually on duty.
2) " speculation in stocks is fast " mobile phone is called for short " speculation in stocks is fast ".This is the pocket device of a Chinese beeper size, and it is held by the stock invester.Utilize it, the stock invester can carry out Full Featured telephone remote securities trading and entrust (as check, sell bill, remove list, inquiry or revise password).According to the different implementations of " speculation in stocks fast ", finish phone entrust required call duration time can foreshorten to 11 seconds～1 second, that is to say, improve 16 times to 180 times than the speed of above-mentioned voice call entrusting system.
Below in conjunction with a kind of embodiment of native system, the concrete course of work of native system is described:
When opening an account, user's (stock invester) account number is deposited in the E in " speculation in stocks is fast "
2PROM 4..The user is carrying out remote phone when entrusting (speculation in stocks), will entrust earlier content (as check, the three elements when selling bill: stock code, quantity and buy and sell price limit; Stock code during the inquiry market; Trust serial number during inquiry conclusion of the business situation etc.) and the keyboard of user cipher by " speculating in shares soon " 3. deposit single-chip microcomputer in 2., after putting through phone, single-chip microcomputer will entrust content together with user account number, the synthetic certain packet of cipher code set, and impose certain enciphering transformation, 6. become analog signal by MODEM, deliver to Yang Shengqi after the amplification again and 7. become voice signal, 7. the microphone (receiver) of being close to telephone set because of loud speaker 9., so 9. this voice signal enters telephone set by the microphone (receiver) of telephone set, thereby arrive the securities exchange center by telephone network.The MODEM of " hub-interface " (I) reverts to packet with this analog signal, sends into computer (II); Computer (II) is then earlier with the packet deciphering, then according to entrusting content to provide corresponding reply data: as to checking, sell bill trust, then reply the trust serial number; Inquiry is entrusted, then reply Query Result.
This reply data can feed back to the user in two ways:
First kind of mode is: the reply data bag becomes analog electrical signal by the MODEM (I) of " hub-interface ", delivers to telephone network; At user side, 10. this analog signal becomes voice signal through telephone receiver (transmitter), is 8. received by the microphone of " speculation in stocks is fast ", becomes analog signal, amplify shaping after, by 6. demodulation of special-purpose MODEM, become corresponding data flow, deposit E in
2PROM 4., 1. the stock invester can see reply data from LCD.
The second way: reply data directly utilizes the telephone sound card in the computer (II) to be transformed into digital speech, delivers to the user side telephone set, and the user listens to response content with ear.
Be not difficult to find out that the second way is simple, convenient, but speed is slower: during voice answer-back, calculate with 3 Chinese characters of per second, communication speed is about 3 * 16bits=48bits/ second; And under first kind of mode, communication speed depends on used modulator-demodulator: can be from 24bits/ second (as adopting DTMF dual-tone multifrequency transceiver), to 300bits/ second (as adopting the FSK frequency shift keying), until 2400bits/ second (as adopting PSK phase shift keying or MSK minimum shift keying).
In " speculation in stocks is fast ", 1. LCD is used for the information of explicit user input and the information that " hub-interface " feeds back; E
2PROM is used to store some fixing significant datas, as user account, user's fund and security distribution situation etc.; 3. keyboard is used for input information; 5. the radio frequency decoder is used for receiving and the decoding securities exchange center passes through the real-time securities trading market that wireless transmitting station (IV) sends; 2. single-chip microcomputer then is its control core.
Total the above, " speculation in stocks is fast " also is a remote terminal of securities trading network in essence, although it is a pocket device of being made up of single-chip microcomputer and special-purpose MODEM.But " the sparrow may be small but it has all the vital organs ", it can satisfy whole needs of the long-range trust of high speed securities trading.In addition, as long as be equipped with corresponding software, it can also doublely do calculator, electronic notebook, clock, calendar etc.
Compare with the voice call entrusting system, the present invention has following characteristics:
The speed height, to take call duration time short: owing to adopt batch data transmission mode, make that finish the call duration time that once trust takies foreshortens to 11～1 seconds by average 3 minutes (180 seconds), speed improves 16～180 times, and (computational methods are as follows: with average 60 numerical characters of each trust, each numerical character 4bits, 240bits calculates altogether, if communication speed is 24bits/ second, then take 10 seconds; If communication speed is 2400bits/ second, then take 0.1 second, consider transmitting-receiving conversion and 0.5～1 second processing time, so right.)；
Can stored information: " speculation in stocks is fast " can not only user's account number storing, can also store other required important informations of user, as real-time quotation, and user's fund, security distribution situation etc.;
The degree of freedom is big: can (needing not to be the DTMF telephone set) finish long-range trust on any telephone set;
Weak point: need the user to spend hundreds of unit to purchase " speculation in stocks is fast " mobile phone.
With serve as that the main security remote terminal that constitutes is compared with PC and general MODEM, " speculation in stocks is fast " has following characteristics:
Volume is little: the beeper size, carry;
Price is low: cost has only hundreds of units;
Easy to use: sound connects, but not is electrically connected, thus anytime anywhere available, as long as there is phone to speculate in shares, line in addition not;
The degree of freedom is big: it can carry out long-range trust with DTMF or non-dtmf dialing, wired or wireless phone to phone without limits;
Communication cost is low: it does not need to take telephone wire always, once entrusts to need only several seconds, and the user only need pay 1 minute communication expense;
Weak point: function is powerful inadequately, can not be used for large tracts of land and show market and analyze market.
Form by PC+general MODEM+ telephone sound card on " hub-interface " hardware among the present invention, a cover special-purpose software need only be installed realize.
" speculation in stocks is fast " mobile phone can have multiple implementation: single-chip microcomputer can be 4,8 or 16 single-chip microcomputers; E
2The PROM capacity is 1K～4Mbits; LCD can be segmentation, character point configuration or graphical dots configuration; MODEM can adopt FSK, PSK, MSK or DTMF working method, and transmission rate is 24bits/ second (DTMF)～2400bits/ second (PSK/MSK).(annotate: for sake of convenience, we are considered as a kind of special MODEM at this altogether with DTMF transmitter and dtmf receiver.)
Be not difficult to find out that according to technical scheme of the present invention, the those of ordinary skill in the affiliated technical field can be designed the different implementation of various complicated and simple degree.The present invention only is subjected to the restriction of appended claims.
Claims (7)
1, a kind of phone that utilizes in securities trading carries out the method that high-speed remote is entrusted, and it is characterized in that in the following manner:
Earlier with a pocket device (being called " speculation in stocks is fast ") buffer-stored the conclude the business trust data of usefulness of certificate of providing evidence, thereby as the media that is connected between this pocket device and telephone set and the stock exchange computer, carry out the batch data exchange by an interface (being called " hub-interface ") and stock exchange's computer then with sound.
2, according to the described method of claim 1, it is characterized in that described pocket device and stock exchange's computer are with batch mode rather than with the interactive mode swap data, promptly the trust data that will key in earlier in described pocket device are formed a packet, the disposable exchange's computer that sends in a certain way together with user account number, password and communication check word; Conversely, the reply data that exchange's computer provides is also formed a packet together with the communication check word, disposablely sends to described pocket device.This batch data exchanged form is to reach the key of the long-range trust high speed of security.
3, according to the described method of claim 1, thereby it is characterized in that with sound as the media that is connected between described pocket device and telephone set and the stock exchange computer, promptly the data in this pocket device and the exchange's computer all earlier become the audio frequency simulation signal of telecommunication by modulator-demodulator, become 100～33O0Hz acoustical signal by loud speaker and microphone again and send and receive.This feature has guaranteed in the use convenient of described pocket device.
4, according to the described method of claim 1, it is characterized in that described pocket device held by the user, the user can import various trust data by the keyboard on it, and shows on its LCD, also can receive and store the reply data that is returned by stock exchange's computer.
5,, it is characterized in that described pocket device also can receive real-time securities trading market by radio frequency decoder wherein, and on its LCD, show, for user's decision-making according to the described method of claim 1.
6,, it is characterized in that the packet that described pocket device sends and receives all is to pass through certain enciphering transformation, to guarantee data security according to the described method of claim 2.
7, according to the described method of claim 3, it is characterized in that the modulator-demodulator in described pocket device and the exchange's computer it " hub-interface " is a broad sense, be its special case with DTMF dual-tone multifrequency transmitter and receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96111442 CN1176554A (en) | 1996-09-07 | 1996-09-07 | High-speed telephone commission system for stoke exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96111442 CN1176554A (en) | 1996-09-07 | 1996-09-07 | High-speed telephone commission system for stoke exchange |
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| Publication Number | Publication Date |
|---|---|
| CN1176554A true CN1176554A (en) | 1998-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96111442 Pending CN1176554A (en) | 1996-09-07 | 1996-09-07 | High-speed telephone commission system for stoke exchange |
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| CN (1) | CN1176554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350087A (en) * | 1999-12-27 | 2009-01-21 | 赵频 | Business settlement system |
-
1996
- 1996-09-07 CN CN 96111442 patent/CN1176554A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350087A (en) * | 1999-12-27 | 2009-01-21 | 赵频 | Business settlement system |
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