CN105743530A - Intelligent electronic tour guide system based on wireless sensor network and method of intelligent electronic tour guide system based on wireless sensor network - Google Patents

Intelligent electronic tour guide system based on wireless sensor network and method of intelligent electronic tour guide system based on wireless sensor network Download PDF

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Publication number
CN105743530A
CN105743530A CN201610237622.5A CN201610237622A CN105743530A CN 105743530 A CN105743530 A CN 105743530A CN 201610237622 A CN201610237622 A CN 201610237622A CN 105743530 A CN105743530 A CN 105743530A
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audio signal
module
sender
signal
manipulation
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CN201610237622.5A
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CN105743530B (en
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王啸东
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Nanjing Institute of Railway Technology
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Nanjing Institute of Railway Technology
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Priority to CN201610237622.5A priority Critical patent/CN105743530B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/385Transceivers carried on the body, e.g. in helmets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/401Circuits for selecting or indicating operating mode

Abstract

The invention discloses an intelligent electronic tour guide system based on a wireless sensor network and a method of the intelligent electronic tour guide system based on the wireless sensor network. The system comprises two parts of a host machine and slave machines; wherein the host machine is provided for a tour guide; the slave machines are provided for tourists; the host machine is composed of a microprocessor, a wireless digital radio frequency transmitting and receiving module, an FM frequency modulation transmitting module, a display warning module, a keyboard module and an MCI; the slave machines are composed of microprocessors, wireless digital radio frequency transmitting and receiving modules, FM frequency modulation receiving modules, display warning modules, keyboard modules and earplugs; and the host machines are often installed in boxes. According to the system and the method, the defects in the prior art that the maintenance is difficult, the architecture of damaging a base and the complex decomposition are avoided; it is unnecessary to request to a background terminal for allowing audio communication when audio communication is necessary, therefore, the transmission efficiency of the transmission line is improved, and the tour guide can timely acquire corresponding reactions after the tour guides acquire the host machine.

Description

Intelligent electronic guide system and method based on wireless sensor network
Technical field
The invention belongs to electronic guide technical field, be specifically related to a kind of intelligent electronic guide system based on wireless sensor network and method.
Background technology
Intelligent electronic guide system includes main frame and from two parts of machine, and wherein main frame is supplied to guide's use, is supplied to visitor from machine and uses, and completes the standardization of intelligence visitor management, wireless speech explanation and commentary.Main frame is made up of microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module, Keysheet module and MCI;It is made up of from machine microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module, Keysheet module and earplug.
Guide explains orally input FM FM transmission module after the MCI of main frame gathers, and then launches;Receiving FM signal from the FM reception module of machine, earplug is arrived in output.Record has the CD of canonical solution excuse, recorder or MP3 can be input to main frame by standard interface, is launched by the FM FM transmission module of main frame, it is achieved the standardization of commentary.And the network that the FM FM transmission module of slave and receiver module form is that wireless speech explains orally network.Main frame is often arranged in box body.
And base is a very general support arrangement, guide often connects described box body to allow main frame be set the application of position via base, such box body just can better play avoids particulate contaminant to involve in space residing for main frame, and on the other hand, box body is set up after on base, also tend to finger is extended and box body performs the maintenance to main frame, but existing box body framework is often very big to the restriction of the range of activity of finger, make maintenance highly difficult, additionally because box body is the assembling of finishing operation, connection with base must the such connecting piece of binding rivet, the unavoidable framework that must damage base, also can cause the loaded down with trivial details of decomposition.
Additionally up to now in a fairly large number of situation of guides, some guides need real-time to carry out audible communication, thus need to combine input FM FM transmission module after the MCI of main frame gathers, then launch, thus can be achieved with for the on-the-spot audio-frequency information gathered of guide to carry out audible communication, but the increase of demand of the audible communication along with some guides, once occur that a large amount of guide's real-time synchronization ground carries out audible communication, often will interfere, at all can not the audio frequency specifically conducted a sightseeing tour of identification so that audible communication cannot realize.
In order to solve this problem, allow for guide and carry out audible communication by using alone the MCI of main frame to gather, result in the problem that the MCI of the main frame service efficiency gathered is not high, although in order to solve this problem, also background terminal it is proposed to be operated transmission and the reception of audio signal, so often allow so that the semaphore of transmission increases, affect the efficiency of transmission of transmission line;Additionally because of the delayed distortion being likely to produce audio signal of transmission line.
Summary of the invention
It is an object of the invention to provide a kind of intelligent electronic guide system based on wireless sensor network and method, it is to avoid prior art makes safeguard highly difficult, damage the framework of base, cause the loaded down with trivial details defect of decomposition;Input FM FM transmission module after this time can use the MCI of main frame to gather audio-frequency information of conducting a sightseeing tour just can be identified in time additionally by this invention, then launch and carry out audible communication, make to there is no need to be intended to the request allowance of same background terminal when needs audible communication and can carry out audible communication, thus can improve the efficiency of transmission of transmission line, and allow guide can obtain the reaction of correspondence after obtaining main frame in time.
In order to overcome deficiency of the prior art, the invention provides the solution of a kind of intelligent electronic guide system based on wireless sensor network and method, specific as follows:
A kind of intelligent electronic guide system based on wireless sensor network, including main frame with from two parts of machine, wherein main frame is supplied to guide's use, is supplied to visitor from machine and uses;Main frame is made up of microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module, Keysheet module and MCI;It is made up of from machine microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module, Keysheet module and earplug;
The microprocessor of described main frame is connected with wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module and Keysheet module, and described FM FM transmission module is connected with MCI;
Described being connected from the same microprocessor of the microprocessor of machine, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module and Keysheet module, described FM FM reception module is connected with earplug;
Described main frame is arranged in box, additionally the box body A3 of described box is cube structure, additionally the lower wall surface of described box body A3 and a limit wall all have tract, described lower wall surface constitutes the first tract A31 of connection filter screen, described limit wall constitutes the second tract A32 with outer type, and the position of described second tract A32 is with the second arch ditch road A312 of the first arch ditch road A311 and the limit wall being opened in described box body A3 of the upper wall surface being opened in described box body A3;Also include union body A6, with the second strip ditch road A21 of the first longitudinally disposed strip ditch road A11 Yu horizontally set on described union body A6, the periphery of described lower wall surface is rabbeted in described first strip ditch road A11, the position of the periphery A43 of described second strip ditch road A21 interlocking location hole A42 on the periphery A41 or base wall A4 of base wall A4;
The microprocessor of described main frame is also connected with WIFI module, and described WIFI module is connected with the terminal with WIFI function.
Method based on the intelligent electronic guide system of wireless sensor network is that step is as follows:
Also running acquisition module, identification module, manipulation signal constructing module and manipulation module from machine, this acquisition module is used for the audio signal obtained by sending the some passages come for the background terminal of the audio signal of the some operator in power information process;This identification module is used for judging sender's number of audio signal by the audio signal of some passages;This manipulation signal constructing module is used for the marginal value structure manipulation signal of the sender's number by this audio signal and setting;This manipulation module is used for maneuver energy can not transmit audio signal;Described identification module contains the derivation submodule of clutter identification submodule and sender's number of audio signal, and described clutter identification submodule is used for the audio signal of some passages is carried out audio frequency clutter identification;If it is voice data or the set of voice data and audio frequency clutter data that the derivation submodule of sender's number of described audio signal is used in audio signal, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;Described identification module screens out submodule possibly together with clutter, and described clutter screens out submodule for screening out audio frequency noise signal;Described identification module possibly together with audio signal locate identify submodule, described audio signal locate identify submodule for identifying whether audio signal is derived from the memory element of audio signal, if described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal.Further, if described when handling marginal value that signal constructing module is used for setting more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal;
So by obtaining the audio signal that the terminal transmission with WIFI function comes;Sender's number by the audio signal judgement audio signal of some passages;Marginal value structure by sender's number of this audio signal with setting handles signal again;Carry out maneuver energy by this manipulation signal and can not send audio signal;
Mode by sender's number of the audio signal judgement audio signal of some passages contains: perform audio frequency clutter identification;If audio signal is voice data or the set of voice data and audio frequency clutter data, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;If described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal;
The described method handling signal by the marginal value structure of sender's number of this audio signal with setting again, if particularly as follows: when the marginal value set is more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal.
The service efficiency semaphore not high, transmission that just can be prevented effectively from the MCI collection of main frame of the prior art according to the present invention increases, affects the efficiency of transmission of transmission line and additionally because of the defect of the delayed distortion being likely to generation audio signal of transmission line;nullThe present invention via the box body of box the second tract A32 position with the first arch ditch road A311 and the second arch ditch road A312,Can be easy to allow guide's finger enter in box body and perform maintenance,The framework of other first arch ditch road A311 and the second arch ditch road A312 can also avoid the box body twinkling effect to guide efficiently,Additionally via on described union body A6 with the second strip ditch road A21 of the first longitudinally disposed strip ditch road A11 and horizontally set,When performing connection,The periphery of described lower wall surface is rabbeted in described first strip ditch road A11,The position of the periphery A43 of described second strip ditch road A21 interlocking location hole A42 on the periphery A41 or base wall A4 of base wall A4,Because each constituting the connection at two positions laterally and longitudinally,Box body is allowed to be bound up on securely on base wall;When decomposing, only must heave out box body, shut down union body just via base wall, so box body compares current framework, it is possible to more easily allow guide safeguard and realize being easier to allow separating between box body with base wall.
Accompanying drawing explanation
Fig. 1 is the structure chart of the intelligent electronic guide system based on wireless sensor network of the present invention.
Fig. 2 is the side view of hollow cavity.
Fig. 3 is the structural representation of housing.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the plane graph of Fig. 3.
Fig. 6 is part connection diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, summary of the invention is described further:
With reference to shown in Fig. 1-Fig. 6, based on the intelligent electronic guide system of wireless sensor network, including main frame with from two parts of machine, wherein main frame is supplied to guide's use, it is supplied to visitor from machine to use, completes the standardization of intelligence visitor management, wireless speech explanation and commentary;Main frame is made up of microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module, Keysheet module and MCI;It is made up of from machine microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module, Keysheet module and earplug;
The microprocessor of described main frame is connected with wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module and Keysheet module, and described FM FM transmission module is connected with MCI;
Described being connected from the same microprocessor of the microprocessor of machine, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module and Keysheet module, described FM FM reception module is connected with earplug;
Described main frame is arranged in box, additionally the box body A3 of described box is cube structure, additionally the lower wall surface of described box body A3 and a limit wall all have tract, described lower wall surface constitutes the first tract A31 of connection filter screen, described limit wall constitutes the second tract A32 with outer type, and the position of described second tract A32 is with the second arch ditch road A312 of the first arch ditch road A311 and the limit wall being opened in described box body A3 of the upper wall surface being opened in described box body A3;Also include union body A6, with the second strip ditch road A21 of the first longitudinally disposed strip ditch road A11 Yu horizontally set on described union body A6, the periphery of described lower wall surface is rabbeted in described first strip ditch road A11, the position of the periphery A43 of described second strip ditch road A21 interlocking location hole A42 on the periphery A41 or base wall A4 of base wall A4;
The microprocessor of described main frame is also connected with WIFI module, and described WIFI module is connected with the terminal with WIFI function.
Method based on the intelligent electronic guide system of wireless sensor network is that step is as follows:
Also running acquisition module, identification module, manipulation signal constructing module and manipulation module from machine, this acquisition module is used for the audio signal obtained by sending the some passages come for the background terminal of the audio signal of the some operator in power information process;This identification module is used for judging sender's number of audio signal by the audio signal of some passages;This manipulation signal constructing module is used for the marginal value structure manipulation signal of the sender's number by this audio signal and setting;This manipulation module is used for maneuver energy can not transmit audio signal;Described identification module contains the derivation submodule of clutter identification submodule and sender's number of audio signal, and described clutter identification submodule is used for the audio signal of some passages is carried out audio frequency clutter identification;If it is voice data or the set of voice data and audio frequency clutter data that the derivation submodule of sender's number of described audio signal is used in audio signal, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;Described identification module screens out submodule possibly together with clutter, and described clutter screens out submodule for screening out audio frequency noise signal;Described identification module possibly together with audio signal locate identify submodule, described audio signal locate identify submodule for identifying whether audio signal is derived from the memory element of audio signal, if described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal.Further, if described when handling marginal value that signal constructing module is used for setting more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal;
So by obtaining the audio signal that the terminal transmission with WIFI function comes;Sender's number by the audio signal judgement audio signal of some passages;Marginal value structure by sender's number of this audio signal with setting handles signal again;Carry out maneuver energy by this manipulation signal and can not send audio signal;
Mode by sender's number of the audio signal judgement audio signal of some passages contains: perform audio frequency clutter identification;If audio signal is voice data or the set of voice data and audio frequency clutter data, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;If described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal;
The described method handling signal by the marginal value structure of sender's number of this audio signal with setting again, if particularly as follows: when the marginal value set is more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal.
The service efficiency semaphore not high, transmission that just can be prevented effectively from the MCI collection of main frame of the prior art according to the present invention increases, affects the efficiency of transmission of transmission line and additionally because of the defect of the delayed distortion being likely to generation audio signal of transmission line;nullThe present invention via the box body of box the second tract A32 position with the first arch ditch road A311 and the second arch ditch road A312,Can be easy to allow guide's finger enter in box body and perform maintenance,The framework of other first arch ditch road A311 and the second arch ditch road A312 can also avoid the box body twinkling effect to guide efficiently,Additionally via on described union body A6 with the second strip ditch road A21 of the first longitudinally disposed strip ditch road A11 and horizontally set,When performing connection,The periphery of described lower wall surface is rabbeted in described first strip ditch road A11,The position of the periphery A43 of described second strip ditch road A21 interlocking location hole A42 on the periphery A41 or base wall A4 of base wall A4,Because each constituting the connection at two positions laterally and longitudinally,Box body is allowed to be bound up on securely on base wall;When decomposing, only must heave out box body, shut down union body just via base wall, so box body compares current framework, it is possible to more easily allow guide safeguard and realize being easier to allow separating between box body with base wall.The material of described box body A3 is acrylic material, it is possible to the easier state checking the inside.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention, any those skilled in the art, without departing within the scope of technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solution of the present invention content, technical spirit according to the present invention, within the spirit and principles in the present invention, the any simple amendment that above example is made, equivalent replacement and improvement etc., all still fall within the protection domain of technical solution of the present invention.

Claims (3)

1. the intelligent electronic guide system based on wireless sensor network, it is characterised in that include main frame and from two parts of machine, wherein main frame is supplied to guide's use, is supplied to visitor from machine and uses;Main frame is made up of microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module, Keysheet module and MCI;It is made up of from machine microprocessor, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module, Keysheet module and earplug;
The microprocessor of described main frame is connected with wireless digital radio-frequency (RF) receiving and transmission module, FM FM transmission module, display alarm module and Keysheet module, and described FM FM transmission module is connected with MCI;
Described being connected from the same microprocessor of the microprocessor of machine, wireless digital radio-frequency (RF) receiving and transmission module, FM FM reception module, display alarm module and Keysheet module, described FM FM reception module is connected with earplug;
Described main frame is arranged in box, additionally the box body of described box is cube structure, additionally the lower wall surface of described box body and a limit wall all have tract, described lower wall surface constitutes the first tract of connection filter screen, described limit wall constitutes the second tract with outer type, and the position of described second tract is with the second arch ditch road of the first arch ditch road and the limit wall being opened in described box body of the upper wall surface being opened in described box body;Also include union body, with the second strip ditch road on the first longitudinally disposed strip ditch road Yu horizontally set on described union body, the periphery of described lower wall surface is rabbeted in described first strip ditch road, the position of the periphery in described second strip ditch road interlocking hole, location on the periphery or base wall of base wall A4;
The microprocessor of described main frame is also connected with WIFI module, and described WIFI module is connected with the terminal with WIFI function.
2. the intelligent electronic guide system of wireless sensor network according to claim 1, it is characterised in that described box body is acrylic material.
3. according to claim 1 based on the method for the intelligent electronic guide system of wireless sensor network it is, it is characterised in that step is as follows:
Also running acquisition module, identification module, manipulation signal constructing module and manipulation module from machine, this acquisition module is used for the audio signal obtained by sending the some passages come for the background terminal of the audio signal of the some operator in power information process;This identification module is used for judging sender's number of audio signal by the audio signal of some passages;This manipulation signal constructing module is used for the marginal value structure manipulation signal of the sender's number by this audio signal and setting;This manipulation module is used for maneuver energy can not transmit audio signal;Described identification module contains the derivation submodule of clutter identification submodule and sender's number of audio signal, and described clutter identification submodule is used for the audio signal of some passages is carried out audio frequency clutter identification;If it is voice data or the set of voice data and audio frequency clutter data that the derivation submodule of sender's number of described audio signal is used in audio signal, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;Described identification module screens out submodule possibly together with clutter, and described clutter screens out submodule for screening out audio frequency noise signal;Described identification module possibly together with audio signal locate identify submodule, described audio signal locate identify submodule for identifying whether audio signal is derived from the memory element of audio signal, if described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal.Further, if described when handling marginal value that signal constructing module is used for setting more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal;
So by obtaining the audio signal that the terminal transmission with WIFI function comes;Sender's number by the audio signal judgement audio signal of some passages;Marginal value structure by sender's number of this audio signal with setting handles signal again;Carry out maneuver energy by this manipulation signal and can not send audio signal;
Mode by sender's number of the audio signal judgement audio signal of some passages contains: perform audio frequency clutter identification;If audio signal is voice data or the set of voice data and audio frequency clutter data, then sender's number of audio signal is incremented by one;If audio signal is only clutter data, then sender's number of audio signal remains unchanged;If described audio signal comes from the memory element of audio signal, then screen out the audio signal of the described memory element coming from audio signal;
The described method handling signal by the marginal value structure of sender's number of this audio signal with setting again, if particularly as follows: when the marginal value set is more than or equal to sender's number of this described audio signal, just structure is used for transmitting the manipulation signal of audio signal;If the marginal value set is less than sender's number of this described audio signal, just structure forbids the manipulation signal of transmission audio signal.
CN201610237622.5A 2016-04-14 2016-04-14 Intelligent electronic guide system based on wireless sensor network and method Expired - Fee Related CN105743530B (en)

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Granted publication date: 20180914

Termination date: 20210414