CN2325933Y - Double audio frequency dailing device with anti-counterfeit electric code telephone number searching - Google Patents

Abstract

The utility model relates to a double-audio frequency dialing device for anti-counterfeiting electric code telephone query, which is an automatic dialing device for anti-counterfeiting electric code telephone query used for identifying the authenticity of commodities. The utility model comprises a basal plate, dialing push buttons, a sound generator, a battery and an electronic circuit which can store the number and convert the number into double-audio frequency telephone dialling tone. The utility model utilizes the characteristic that a program-controlled digital telephone exchanger can directly receive the double-audio frequency signals to dial directly the telephone number by the microphone of the telephone and input the electric code number to an electric code telephone query center. The utility model solves the problem of possible query result error of the anti-counterfeiting electric code telephone because of the electric code number input error of the query telephone number in the process of electric code telephone query, the dialing speed is high, and error-free dialing is really achieved.

Description

False proof code Help by Phone dual tone phone dialer

The utility model is the invention that is applied to be used in the true and false false proof code Help by Phone of recognition value the device of automatic telephone dialing and the dialing of automatic false proof code about a kind of.

The false proof code Help by Phone is that a kind of the utilization specifies the telephone number of dialing to the code number of false proof code Help by Phone centronucleus to commodity that the consumer purchases, with the true and false effective false proof means of recognition value.The code number is unique corresponding code numbers of numbering of commodity with the relation of commodity.But the consumer is after putting through the inquiry phone, when importing a lot of inquiry code number with telephone keypad, because manual operation is unreliable, number may be inputed by mistake, as the number of inputing by mistake is when answering an effective commodity code, the code number of these commodity can be cancelled by the telephone code Help Center, and these commodity are when being bought and inquiring about by another consumer, code Help by Phone center then mistakenly this number of the consumer of announcement cancel.It may be wrong that the problems referred to above make the anti-counterfeiting phone code inquire about the true and false Query Result of this recognition value.And when using the false proof code Help by Phone, operate a lot of telephone number and the code number of telephone keyboard input by the people, dial speed is slow, uses inconvenience.Utilize program-controlled digital telephone switchboard can directly receive the characteristics of double-audio signal, use false proof code Help by Phone dual tone phone dialer of the present utility model, can directly call and, reached the purpose of quick zero defect dialing by telephone microphone to telephone code Help Center input code number.

Double-tone frequency described in the utility model or title Dual Tone Multifrequency, be meant the signal that the sinusoidal signal by two different frequencies combines, meet dual-tone multifrequency 4 * 4 coded systems or 3 * 4 coded systems of CCITT (CCITT) suggestion.

The purpose of this utility model just provides a kind of like this false proof code Help by Phone dual tone phone dialer, energy storing phone number and false proof code number, need not to use telephone keyboard, only need touch one or two time the dialing button on the dual tone phone dialer, just number storing being changed into the dual tone phone dialing tone sends, and directly call and to telephone code Help Center input code number, finish dialing and false proof code and dial by telephone microphone.Really accomplish the zero defect dialing, dial speed is exceedingly fast.

False proof code Help by Phone dual tone phone dialer of the present utility model (hereinafter to be referred as dialer), comprise that substrate, dialing button, acoustical generator, battery, electronic circuit, number write incoming interface, described dialing button, acoustical generator, battery, electronic circuit, number are write on the substrate that incoming interface all is installed in insulating material; Described electronic circuit is made of dual toned circuit, the audio amplifier circuit of reel number code memory, and the output of dual toned circuit connects audio amplifier circuit, and audio amplifier circuit output connects acoustical generator, acoustical generator finally just the signal of telecommunication change sound into; Described number is write the number memory that incoming interface is connected to dual toned circuit, and the number write device that is used for a special use is write incoming interface by number and write number to number memory; The input of keyed jointing dual toned circuit is pressed in described dialing, and the dialing button has two, and one is used to trigger phone number dial another is used to trigger the code number code dialing, also can only once trigger the dial-out that priority is finished two numbers with a dialing button.Battery is a power electronics.

The using method of dialer is: with special-purpose number write device telephone number and code number are write dialer by the producer that produces commodity.The consumer is buying commodity will inquire about the time, take machine alive, make the acoustical generator of dialer aim at the phone microphone, click the dialing button on the dialer earlier, can from receiver, hear the dual tone phone dialing tone, behind the closing of the circuit, click the code dialing button on the dialer again, hear the dual tone phone dialing tone once more, by the time dialing tone finishes, will obtain Query Result, so only need double-click the dialing button, just finish whole query script.

Based on characteristics of the present utility model, so long as deposit the number of dialer in, no matter how long, a number only needs promptly to have finished the process of transmitting of long figure place number by primary key, so it is easy to dial, has once dialled continuously fast, can not dial a wrong number.And circuit is simple, and cost is low, to be suitable for widespread usage.

Below with reference to accompanying drawing embodiment of the present utility model is further described.

Accompanying drawing 1 is the Facad structure schematic diagram of dialer in the utility model.

Accompanying drawing 2 is side structure schematic diagrames of dialer in the utility model.

Accompanying drawing 3 is theory diagrams of electronic circuit in the utility model.

Accompanying drawing 4 is schematic diagrams of electronic circuit in the utility model.

Accompanying drawing 5 is structure charts of special-purpose number write device in the utility model.

With reference to the accompanying drawings 1,2, dialer comprises that substrate 1, dialing button 2, code dialing button 3, acoustical generator 4, battery 5, electronic circuit 6, number write incoming interface 7.Described dialing button, acoustical generator, battery, electronic circuit, number are write on the substrate 1 that incoming interface all is installed in insulating material, all parts all are encapsulated in the plastic sheath 8 of a card form, and write the interface opening at dialing button, acoustical generator, number.Two are touched the film dialing by strong, respectively corresponding phone number dial and code number code dialing.For the commodity easily of taking, the dialer of card form can be attached on the commodity or the proper site in the commodity external packing.Staple commodity then can be fitted together dialer and product description.In the present embodiment, the plane of the recessed dialer that the dialing button is done, one of face shield is slightly larger than the hard plastic sheet 9 of groove on the groove, pastes the disposable anti-fake label 10 of one deck greater than hard plastic sheet again on hard plastic sheet.Make that not tearing antifalsification label when using off just can not trigger dialing by strong, guarantees the use of validated user.It is some conductive junction points that are made on the substrate that described number is write incoming interface 7, and contact links to each other with electronic circuit, is used for the special number write device and writes number by interface to electronic circuit.Acoustical generator adopts the light and handy piezoelectric ceramic sounder of structure.

With reference to Fig. 3, electronic circuit 6 comprises dual toned circuit 11, the audio amplifier circuit 12 with many sets of numbers memory.Dialing button 2,3 all is connected to the input of dual toned circuit, the output of dual toned circuit is connected to acoustical generator 4 by audio amplifier circuit 12, number is write incoming interface 7 number memories direct and in the dual toned circuit and is linked to each other, and special-purpose number write device can be write incoming interface by number and Enter Number to number memory.

Electrical schematic diagram with reference to Fig. 4, the WE9146 that dual toned circuit is selected for use is dual-tone dialing CMOS (CMOS (Complementary Metal Oxide Semiconductor)) integrated circuit that five mnemonics are arranged, one of them 16 bit memory and one 31 bit memory in this circuit, have been used, K1 is the dialing button, K2 is a code dialing button, 16 bit memories among the corresponding WE9146 of K1,31 bit memories among the corresponding WE9146 of K2, the crystal oscillator TXL of the external 3.57945MHz of WE9146, double-audio signal is exported to by triode Q and peripheral resistor group by 11 pin and becomes audio amplifier circuit, PIEZO is a piezoelectric ceramic sounder, connects the collector electrode of triode Q.1,2,3,4,5,9,17,18,19,20,21 pins of WE9146 all are connected to number and write incoming interface.

With reference to the structure chart of the special number write device of Fig. 5, special-purpose number write device just is used for writing number to dialer when commodity dispatch from the factory.Write device is a control system of being made up of monolithic computer, comprises 80C31 single-chip microcomputer 13,27C64 program storage 14,8279 monitor keyboard interface chips 15, light-emitting diode display 16, keyboard 17,8155 interface chips 18, card slot 19.Light-emitting diode display 16 connects 8279 with keyboard 17, has spring contact strip to receive on 8155 the I/O mouth in the card slot 19, and the card form dialer that inserts the card slot is electrically connected with 8155 maintenances.80C31 and 27C64,8279,8155 link together by bus.The card form dialer is inserted the card slot, can Enter Number, write number by the control of 80C31 monolithic computer to dialer simultaneously, and show input results by light-emitting diode display by keyboard.

For the best execution mode of the utility model, be that the electronic circuit part all is integrated in the circuit, promptly finish the repertoire of electronic circuit with the CMOS integrated circuit of a special use, simultaneously electronic circuit is improved accordingly, number memory is used power down instead and is Shuoed Ju Bu Lost and lose memory, as ROM (read-only memory), EEPROM (electrically-alterable ROM (EAROM)), number is write incoming interface and is changed the serial data input into by the parallel data input, can reduce the electric contact quantity that number is write incoming interface.Another execution mode of the present utility model is to adopt a dialing button, successively finishes the live dial-out of number and code number of electricity by once triggering of dialing button, just in the time interval that adds about three seconds between two numbers.In implementation process of the present utility model, the coding of telephone number meets dual-tone multifrequency 3 * 4 coded systems of CCITT (CCITT) suggestion, the coding of code number then not necessarily will meet above-mentioned coded system, the code number just can not be by the dial-outs of living of two audio-frequency electric frequently for the special double-tone that sends of dialer like this, can realize the specific function that certain operations telephone set dialing keyboard can't be accomplished, further improve the reliability of this anti-counterfeiting technology.

Double audio frequency dailing device with anti-counterfeit electric code telephone number searching of the present utility model has solved in the code Help by Phone In the process because inquiry code number is inputed and the asking of the anti-counterfeiting phone code Query Result mistake that may cause by mistake Topic, and dial speed is exceedingly fast, and really accomplished the zero defect dialing. And can realize that the certain operations electricity machine of living dials The specific function that keyboard can't be accomplished. Have in addition structure light and handy, the characteristics that cost is low have greatly improved code The reliability of this anti-counterfeiting technology of Help by Phone. Be specially adapted to the code Help by Phone of high-grade goods comparatively Application in Anti-counterfeiting.

Claims (3)

1, a kind of auto-dial unit that is applied to the true and false false proof code Help by Phone of recognition value, can change the telephone number and the code number of storage into false proof code Help by Phone dual tone phone dialer that the dual tone phone dialing tone sends, it is characterized in that being write incoming interface and being constituted by substrate, dialing button, acoustical generator, battery, electronic circuit, number, described dialing button, acoustical generator, battery, electronic circuit, number are write on the substrate that incoming interface all is installed in insulating material; Described electronic circuit is made of dual toned circuit, the audio amplifier circuit of reel number code memory, and the output of dual toned circuit connects audio amplifier circuit, and audio amplifier circuit output connects acoustical generator; Described number is write the number memory that incoming interface is connected to dual toned circuit; The input of keyed jointing dual toned circuit is pressed in described dialing, and the dialing button has two, and one is used to trigger phone number dial another is used to trigger the code number code dialing, also can only once trigger the dial-out that priority is finished two numbers with a dialing button.

2, by the described dialer of claim 1, it is characterized in that described substrate [1], dialing button [2], code dialing button [3], acoustical generator [4], battery [5], electronic circuit [6], number write in the plastic sheath [8] that incoming interface [7] all is encapsulated in a card form, and write the interface opening at dialing button, acoustical generator, number.

3, by the described dialer of claim 1, the plane that it is characterized in that the recessed dialer that described dialing button [2], code dialing button [3] are done, one of face shield is slightly larger than the hard plastic sheet [9] of groove on the groove, pastes the disposable anti-fake label [10] of one deck greater than hard plastic sheet again on hard plastic sheet; It is some conductive junction points that are made on the substrate [1] that described number is write incoming interface [7], and contact links to each other with electronic circuit [6]; Described acoustical generator [4] adopts piezoelectric ceramic sounder.

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