CN102664641B - Portable radio frequency identification integrated management control method of electronic guide communication - Google Patents
Portable radio frequency identification integrated management control method of electronic guide communication Download PDFInfo
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Abstract
The present invention relates to a portable radio frequency identification integrated management control electronic guide communication method which, through an electronic display control unit, carries out real-time monitoring on signal transmissions of a miniature piezoelectric type buzzer, a portable radio-frequency circuit chip, a double-layer cavity filter, a signal-tuning monitor unit, a frequency allocation deposit recognizer and an indication sensing positioner respectively connected to the electronic display control unit, and finishes the portable radio frequency identification integrated management control process of the electronic guide communication signal transmission in the following way. Long-standing problems in a guide communication method of the prior art such as low transmission speed, low anti-interference capability, low expandability, high unit cost of user side application, and high system management maintenance cost in the guide communication system.
Description
Technical field
The invention belongs to a kind of integrated management control electronic guide means of communication that can be based on technology of Internet of things, relate to a kind of portable comprehensive management and control the electronic guide means of communication, especially relate to a kind of portable radio-frequency identification integrated management control electronic guide means of communication.
Background technology
Along with the improvement day by day of people's life, the public is more and more higher for the requirement of tourism quality, and numerous passengers have been not content with the visit of simple sight spot, and they need to understand more history and draw more knowledge.Guide is most important for high-quality tourism, but because the level of guide own is uneven, the interference of extraneous objective factor in addition, often causes tourism quality to be affected, more distinct issues are that tourist party's large contingent hobby is different, often cause the situation that it is difficult to cater for all tastes.Along with the development of self-service trip, do not have guided route often to ride and see flower, visitor can not understand characteristic and the intension at sight spot, cannot leave deep impression to sight spot.
Guide service pattern is in the past all the traditional guide service pattern by manually conducting a sightseeing tour.Along with the progress in epoch, development and the variation of people to tourism consciousness of science and technology, traditional artificial guide can not meet the diversified individual demand of people to tourism far away.For this reason, there is in recent years some alternative Traditional Man guides' electronic guide new model to rise gradually.These electronic guide service mode majorities are at sight spot, to be provided with as various emission sources such as radio, infrared ray, radio frequencies, and the identification by receiving system also triggers the broadcasting of guide service information, thereby reaches the object of autoelectrinic guide service.
For example on market, have a kind of induction type electronic guide service device now, this device is a kind of pattern of getting up with " the tourist attractions pattern map of customization "+" wireless location induction system "+" recording guide service " triplicity.Though this device can carry out automatic guiding service, the shortcoming of its maximum is the restriction that they are subject to hardware condition, for example, need in scenic spot, set up wireless transmission source.Due to the interference of setting up between cost and numerous emission source, this kind of mode can only be carried out better simply guide service in indivedual scenic spots.
The patent of invention of announcing for 2002, its application number be CN00130764.9's " Portable Automatic guide's playing device and automatic broadcasting method ", it is the principle of implementing scenic spot guide service with the position coordinates signal of GPS as sight spot information trigger switch, although it has overcome the restricted problem of hardware condition, but this installs with above-mentioned various the same with the common shortcoming of the electronic guide service unit of the trigger theory such as radio, infrared ray, radio frequency, triggering mode opportunity, place simple, that trigger is single; The information content, form, kind triggering etc. all can not select with the variation of many-sided conditions such as visitor's behavior, course, synthetic, there is no intelligent guide's effect; Guide's form is only single phonetic explaining, there is no dynamic map, more there is no the multimedia-assisted guide forms such as lively and vivid picture and text, image, music.
In these years because the cost of the end product of gps satellite navigation system reduces gradually, and electronic map data is perfect gradually, commercial satellite positioning product starts to popularize, but great majority are satellite fix and navigation product for vehicle, in order to adapt to the demand of this respect product, the data of electronic chart are also mainly for automobile navigation is served, its content mainly comprises title and the direction information of road, and the title of relevant POI point of interest and some simple additional informations, such as telephone number, house number etc.In people's daily use, use more and more GPS equipment, except vehicle scheduling and navigation, along with mobile phone, the equipment such as PDA have embedded the application of GPS, and the concept of location-based service (LBS) has also obtained attention.The concept of location-based service is the current location based on user, offers the corresponding information of user, for example restaurant, parking lot, bank etc.
But the information point on electronic chart has only comprised at present: several simple fixing information such as the positional information (longitude and latitude) of information point, the title of position.The content of this information point cannot provide more detailed and real-time information, has which market button on sale as neighbouring, and what New cinema near cinema has showing, Zhe Jia restaurant speciality be what etc.The ISO 14825:2004 international standard that for example International Standards Organization formulates, has determined and the logic data structure of the geographical data file (GDF) that intelligent transportation system used has defined general geographical data file medium recording reference format.The data structure of GDF form is more suitable for the exchange of map datum conventionally, but be not easy to be directly used in the navigation and the location-based service that realize mobile navigation terminal, on the one hand because complete GDF form map datum needs larger memory space conventionally, nor be suitable for guidance path, calculate, also do not stipulate to connect on the other hand the method for multi-medium data.Therefore a lot of equipment has adopted the format map of autonomous definition, and with the method for interchanging data of center service system.For the compression of existing map datum or the method for inquiry, also have much, but do not propose the data content of existing electronic chart do an expansion and realize its inquiry.Because the amount of information that the neutral position of daily life is relevant is very huge and varied, the data of existing electronic chart can not meet the demand of the Location-dependent information services that people increase day by day.
Through the literature search of prior art is found, someone proposes called and shown more polyelectron map datum by round-about way.The patent of " inquiry and linking method of electronic map " that for example Chinese Patent Application No. is CN01103706.7, when this patent proposition engine is searched, picture is except there will be the link row of each website, also there will be the link icon (ICON) of electronic chart, click this link icon, just can and link toward electronic chart website with identification code data, after server examination identification code message is errorless, just can spread out of relevant electronic chart information; Also can be linked to arbitrary independent website from Query Result picture, and then click the electronic chart link icon of this independent website, can have access to out equally the electronic chart information that this website is relevant.Although this patent has proposed a kind of method and has inquired about and called electronic map data.But this method implements the impact that can be subject to network speed, and causes access speed very slow; Simultaneously due to not positional information classification and the arrangement to electronic chart clearly, a lot of data that not users really need in the data of obtaining by website.
In recent years, along with the development of the internationalization of tourist service, electronization, intellectuality, networking, many tourist attractions have started to introduce electronic guide technology, the pattern that wherein comparatively advanced electronic guide device adopts transmitting set to combine with portable receiver substantially mainly contains following two kinds of modes with regard to the transmission of signal and control:
One is to adopt local voice storage mode, as publication number be CN101018062 " intelligent guider interpretation system and method for work thereof ", " for the electronic automatic interpretation system of tourist attraction and exhibition " that " Intelligent electrical tourist guiding apparatus " that publication number is CN2496193Y and publication number are CN101026380.All sight spot explanation contents of this tour guide device are all stored in receiver, the transmitter that is installed on sight spot just utilizes the infrared wireless communications method that waits to send code signal to receiver, and receiver selects to play corresponding explanation content according to the coded message receiving.Mainly there is three aspects: defect in this technology: 1) whole explanation contents leaves in receiver, needs jumbo non-volatile memory chip, increased the cost of receiver, in addition, if change explanation content, just must re-write each receiver, very inconvenient; 2) adopt technology of infrared transmission, distance is short, have directivity, and easily by other visitors, blocked and receiver cannot correctly be received, if use the accurate location of GPS to increase the cost of receiver; 3) adopt infrared technique can not realize the interactive function between transmitter and receiver, if adopt the airmanships such as GPRS, can produce extra GPRS information charge and use.
Another kind is the mode that adopts wireless transmission explanation content.As " a kind of guiding telecommunication device and the means of communication thereof " that publication number is CN1694363, adopt nRF905 chip as voice transfer chip; " exact position electronic guide terminal installation and the electronic guide method " of publication number CN1913403, adopts FM frequency modulation modulator approach transmission of speech signals.These two kinds of systems are all with a visit Model Design for guide, by the hand-held emitter of guide, are explained, and visitor carries receiver and listens to, and its greatest problem is: 1) multilingual guide interpreting can not be provided simultaneously; 2) can not guarantee that each visitor starts anew to listen to explanation; 3) do not consider individual traveler travel at one's own expense; 4) the service quality individual impact of still being conducted a sightseeing tour.
Existing communication tourist guide device be for solve when tourism guides at sight spot the explanation to visitor and with visitor's contact, as No. 94214888.6 Chinese utility model patents that May 31 nineteen ninety-five, bulletin was authorized disclose a kind of Multifunctional tourist explaining apparatus, the receiver that the reflector being carried by Guide interpreter and visitor carry forms, tourist guide's sound is through the audio signal of microphone conversion, form with frequency modulation is launched, when receiving the signal of reflector, utilized dexterously radio reception FM circuit, can organically radio reception and intercommunication function be combined, convenient and practical, and circuit Rational structure compactness, be easy to carry.But the defect of the tourist explaining apparatus maximum of this mode is exactly to be easily subject to extraneous interference, if the in the situation that of especially having multiple travel party in same scenic spot, the signal that is very easy to produce on same channel each other disturbs.And the disclosed a kind of digital recording infrared transmission tourist guide device of No. 99223093.4 Chinese utility model patents that on May 10th, 2000, bulletin was authorized, use infrared ray to transmit, can overcome the phase mutual interference between various signals, but weak point is infrared ray to be easily subject to the obstruction of the barriers such as human body and to make receiver cannot receive infrared signal, therefore cannot when visitor leaves certain distance and has certain barrier, get in touch with.
China Patent Publication No. is CN1359227, publication date is that the patent of invention on July 17th, 2002 discloses a kind of globel travel information terminal navigation method, a kind of globel travel information terminal navigation method, comprise the following steps: for each scenic spot and adequate and systematic service business thereof work out the coding of a specific unique code as each scenic spot and adequate and systematic service business thereof, and specify corresponding keyword; Set up a global electronic guide system being connected with public telecommunication network, corresponding multimedia digital information is transferred in being coded in of the scenic spot that the system server terminal of global electronic guide system is dialed according to user or its adequate and systematic service business in multimedia database, and sends it to user terminal place; The information coding terminal guidance method of function key navigation method or Voice Navigation method is set and according to the information on services receiving, carries out automatic, interactively guide activities by user.The shortcoming of the method is: this patent will be by all tourist attractions coding, the global electronic guide system that with public telecommunication network be connected and the adequate and systematic service business thereof supporting with it also will be set, user will dial scenic spot or its adequate and systematic service business's coding, in multimedia database, transfer corresponding multimedia digital information, and send it to user terminal, process complexity.As run into without this function of region of communication signal, just can not realize.Compatible undesirable in addition.
Therefore for above problem, on market, there is the multiple solution of self-help guide system, first be the mode of being obtained sight spot information by the terminal of the special positioner support in scenic spot, as infrared ray, radio, radio frequency, bluetooth etc., but this mode terminal lease and positioner regular maintenance on there are problems, therefore limited its development; Another kind method is to enter Sound Information Service System by the mode of dialing, to obtain the voice introduction of corresponding sight spot, its shortcoming is that visitor must remember a large amount of specific sight spots service number, inquiry trouble, especially which only provides the support of voice service without other multimedia messagess such as picture characters, and service is comparatively dull; Another kind of more intelligent method is to obtain sight spot multimedia messages by GPS, such as the invention " a kind of automatic guiding method " of Yinghuada (Shanghai) Electronics Co Ltd., the method adopts positional information to activate corresponding sight spot explanation service, but this System and method for only provides sight spot explanation service, and its service content and form are comparatively single.
In tourist industry, traditional guide's mode is that guides directly leads visitor to explain while walking.This traditional guide's mode can be applicable to the visitor of group, and along with the development of current tourism industry, the personnalité mode of tourism of independent tour and tool is increasing tourism trend.Therefore, emerge in large numbers immediately the electronic guide device that is applicable to above-mentioned tourism trend.In the prior art, electronic guide has two classes, and a class is that commentary is arranged on to loop play in broadcast transmitter, and visitor can only listen with respectful attention, cannot select: another kind of is that commentary is arranged in the guide machine in visitor's hand, visitor starts to play after entering sight spot.This electron-like tour guide device, according to calling the mode difference of commentary, has again multiple: have plenty of at sight spot and set up number plate, visitor presses the corresponding numbered keys in guide machine in hand after arriving voluntarily, just can hear tour description and direction word; What have is to utilize automatic identification technology to make the guide machine in visitor's hand automatically identify sight spot numbering (for example patent 01274768).Automatic identification sight spot numbering is set two kinds of infrared technology and wireless radio-frequencies, and the shortcoming of infrared technology is to be subject to stop, near distance, and wireless radio-frequency more can embody its advantage.But, existing less radio-frequency electronic guide technology coverage cannot regulate, therefore cannot adapt to from museum to the great variety of famous mountains and great rivers coverage, be placed on the radio-frequency device that sight spot serves as a mark is only constantly to launch identifier simultaneously, cannot carry out both-way communication.So can not accomplish the orientation of visitor in scenic spot to determine, what the sight spot that also cannot know visitor's direction of advance is, therefore, just do not accomplish to follow the trail of for scenic spot management provides passenger flow statistics and visitor at all yet, commentary is only provided by different way.
Summary of the invention
The present invention is directed to domestic and international guide's communication field complicated situation, for overcoming deficiency and the defect in existing electronic guide mechanics of communication, a kind of portable interactive radio frequency identification integrated management control electronic guide means of communication are provided, it can realize transmission and the Interactive control of radio frequency, audio frequency heat transfer agent, avoid the communication informations in a large amount of guide of receiver storage, make that system operation portability improves greatly, cost reduces greatly, system maintenance is very convenient and guide's communication information upgrades simple; The portable receiver of user side can realize automatic identification sight spot, with to listening, from the beginning the visitor who arrives successively all can be listened to, be independent of each other, embodied standardization, personalization, the intellectuality of tourist service; The problems such as the guide's communication system transmission speed always existing in existing guide's means of communication is slow, antijamming capability is low, extensibility is not high, user side application units cost is high, system management maintenance cost height have been solved the most significantly.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of portable radio-frequency identification integrated management control electronic guide means of communication of the present invention, it is characterized in that, these means of communication are by the electronic display controller micro piezoelectric buzzer that monitoring is connected with electronic display controller respectively in real time, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration is deposited identifier, the signal transmission of indication sensing positioner, and the portable radio-frequency that is done in such a manner the transmission of electronic guide communication signal is identified integrated management control procedure, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 12～14 capacitors and 14～16 inductors that in 3～7 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 7～12 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9: 1: 2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2: 3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
As preferred technical scheme:
12 capacitors and 14 inductors that in 3 capacitors that arrange in ground floor in described shell in above-mentioned steps three and 7 inductors, shell, in the second layer, arrange.
13 capacitors and 15 inductors that in 5 capacitors that arrange in ground floor in described shell in above-mentioned steps three and 5 inductors, shell, in the second layer, arrange.
14 capacitors and 14 inductors that in 7 capacitors that arrange in ground floor in described shell in above-mentioned steps three and 7 inductors, shell, in the second layer, arrange.
Embodiment
Below in conjunction with embodiment, further set forth the present invention.
Embodiment 1:
A kind of portable radio-frequency identification integrated management control electronic guide means of communication, it is characterized in that, these means of communication are deposited the signal transmission of identifier, indication sensing positioner by electronic display controller monitoring is connected with electronic display controller respectively in real time micro piezoelectric buzzer, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration, and being done in such a manner the portable radio-frequency identification integrated management control procedure that electronic guide communication signal transmits, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 12 capacitors and 14 inductors that in 3 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 7 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9: 1: 2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2: 3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
Embodiment 2:
A kind of portable radio-frequency identification integrated management control electronic guide means of communication, it is characterized in that, these means of communication are deposited the signal transmission of identifier, indication sensing positioner by electronic display controller monitoring is connected with electronic display controller respectively in real time micro piezoelectric buzzer, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration, and being done in such a manner the portable radio-frequency identification integrated management control procedure that electronic guide communication signal transmits, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 13 capacitors and 15 inductors that in 5 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 5 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9: 1: 2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2: 3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
Embodiment 3:
A kind of portable radio-frequency identification integrated management control electronic guide means of communication, it is characterized in that, these means of communication are deposited the signal transmission of identifier, indication sensing positioner by electronic display controller monitoring is connected with electronic display controller respectively in real time micro piezoelectric buzzer, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration, and being done in such a manner the portable radio-frequency identification integrated management control procedure that electronic guide communication signal transmits, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 14 capacitors and 14 inductors that in 7 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 7 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9: 1: 2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2: 3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
Embodiment 4:
A kind of portable radio-frequency identification integrated management control electronic guide means of communication, it is characterized in that, these means of communication are deposited the signal transmission of identifier, indication sensing positioner by electronic display controller monitoring is connected with electronic display controller respectively in real time micro piezoelectric buzzer, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration, and being done in such a manner the portable radio-frequency identification integrated management control procedure that electronic guide communication signal transmits, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 14 capacitors and 16 inductors that in 7 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 12 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9: 1: 2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2: 3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
Claims (4)
1. portable radio-frequency identification integrated management control electronic guide means of communication, it is characterized in that, these means of communication are deposited the signal transmission of identifier, indication sensing positioner by electronic display controller monitoring is connected with electronic display controller respectively in real time micro piezoelectric buzzer, portable radio-frequency circuit chip, double-layer cavity filter, signal tuning watch-dog, frequency configuration, and being done in such a manner the portable radio-frequency identification integrated management control procedure that electronic guide communication signal transmits, these means of communication specifically comprise the steps: successively
The transmitting of step 1, signal: by the audio signal of micro piezoelectric buzzer transmitting output 9.78kHZ; Wherein said micro piezoelectric buzzer comprises thermoplastic shell and is built in the chip of described thermoplastic shell; On this chip, be connected with matching capacitance array able to programme, the high-power bipolar transistor of even number, control circuit, reset circuit, constant time lag counter, comparison circuit, latch, miniature germanium material antenna, miniature lithium material antenna in turn;
The radio frequency processing of step 2, signal: the audio signal that described micro piezoelectric buzzer is sent is responded to processing by portable radio-frequency circuit chip; Multiple micro audio inductive pick-ups are evenly set on described portable radio-frequency circuit chip, and the dual-frequency point frequency data output device being connected with above-mentioned multiple micro audio inductive pick-ups;
The denoising of step 3, signal: the portable radio-frequency circuit chip in step 2 is responded to signal after treatment and carry out denoising by double-layer cavity filter; Described double-layer cavity filter is high pass filter, and described double-layer cavity filter comprises 12～14 capacitors and 14～16 inductors that in 3～7 capacitors arranging in ground floor in the double-deck cuboid shell prepared by silicon materials, shell and 7～12 inductors, shell, in the second layer, arrange; Wherein, the long depth-width ratio of described double-deck cuboid shell is 9:1:2.3, the length of ground floor and the second layer and wide all identical, and the height of ground floor is 2:3.4 with the ratio of the height of the second layer;
The adjusting processing of step 4, signal: the signal that the double-layer cavity filter in step 3 is carried out after denoising is amplified and regulated processing by signal tuning watch-dog; Described signal tuning watch-dog is built-in with: segmentation control circuit in 13～15 modem chips, the channel board that is connected with above-mentioned 13～15 modem chips; Wherein, the output of the previous modem chip in described 13～15 modem chips is connected to the input of next modem chip, forms a daisy chain; In described channel board, segmentation control circuit specifically comprises decoder, two groups of switches and path selecting circuit;
Step 5, signal identifying processing: the signal tuning watch-dog in above-mentioned steps four is amplified and regulates signal after treatment by frequency configuration, to deposit identifier and carry out identifying processing; Described frequency configuration is deposited identifier and is preset with 77～83 high frequency points data, wherein, and the idle frequency in every two intervals of above-mentioned 77～83 high frequency points data;
The indication location of step 6, signal: the frequency configuration in step 5 is deposited to the signal that identifier carries out after identifying processing and indicate localization process by indication sensing positioner.
2. the portable radio-frequency according to claim 1 identification integrated management control electronic guide means of communication, is characterized in that: in the described shell in above-mentioned steps three, in ground floor, be provided with in 3 capacitors and 7 inductors, shell and be provided with 12 capacitors and 14 inductors in the second layer.
3. the portable radio-frequency according to claim 1 identification integrated management control electronic guide means of communication, is characterized in that: in the described shell in above-mentioned steps three, in ground floor, be provided with in 5 capacitors and 5 inductors, shell and be provided with 13 capacitors and 15 inductors in the second layer.
4. the portable radio-frequency according to claim 1 identification integrated management control electronic guide means of communication, is characterized in that: in the described shell in above-mentioned steps three, in ground floor, be provided with in 7 capacitors and 7 inductors, shell and be provided with 14 capacitors and 14 inductors in the second layer.
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| CN201210056330.3A CN102664641B (en) | 2012-03-06 | 2012-03-06 | Portable radio frequency identification integrated management control method of electronic guide communication |
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| CN201210056330.3A CN102664641B (en) | 2012-03-06 | 2012-03-06 | Portable radio frequency identification integrated management control method of electronic guide communication |
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|---|---|---|---|---|
| EP0692130B1 (en) * | 1992-04-03 | 1997-05-21 | Raoul Parienti | Electronic tourist voice guide system |
| WO2007134508A1 (en) * | 2006-05-19 | 2007-11-29 | Shu Tak Raymond Lee | Intelligent ontology agent-based tourist guiding system |
| CN101388165A (en) * | 2008-10-10 | 2009-03-18 | 重庆大学 | Embedded intelligent wireless multimedia electronic guiding system |
| CN201259771Y (en) * | 2008-09-16 | 2009-06-17 | 凌阳成芯科技(成都)有限公司 | Portable electronic tour guide device |
-
2012
- 2012-03-06 CN CN201210056330.3A patent/CN102664641B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0692130B1 (en) * | 1992-04-03 | 1997-05-21 | Raoul Parienti | Electronic tourist voice guide system |
| WO2007134508A1 (en) * | 2006-05-19 | 2007-11-29 | Shu Tak Raymond Lee | Intelligent ontology agent-based tourist guiding system |
| CN201259771Y (en) * | 2008-09-16 | 2009-06-17 | 凌阳成芯科技(成都)有限公司 | Portable electronic tour guide device |
| CN101388165A (en) * | 2008-10-10 | 2009-03-18 | 重庆大学 | Embedded intelligent wireless multimedia electronic guiding system |
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