CN104065439B - Radio broadcast audience rate acquisition instrument and radio broadcast audience rate acquisition method - Google Patents
Radio broadcast audience rate acquisition instrument and radio broadcast audience rate acquisition method Download PDFInfo
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- CN104065439B CN104065439B CN201310089734.7A CN201310089734A CN104065439B CN 104065439 B CN104065439 B CN 104065439B CN 201310089734 A CN201310089734 A CN 201310089734A CN 104065439 B CN104065439 B CN 104065439B
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Abstract
The invention discloses a radio broadcast audience rate acquisition instrument and a radio broadcast audience rate acquisition method. The radio broadcast audience rate acquisition instrument includes: a 2.4G module used for receiving personnel identification card signals; a micro control unit (MCU) used for determining personnel in a listen-in range according to the personnel identification card signals; an operation interface used for receiving listen-in operation instructions of the personnel; a radio module used for receiving wireless broadcast audio signals according to the listen-in operation instructions; a loudspeaker used for amplifying the wireless broadcast audio signals; a frequency modulation (FM) transmitting module used for transmitting the amplified wireless broadcast audio signals; and a microphone (MIC) used for acquiring external voices. The MCU is also used for determining whether voices which match the transmitted wireless broadcast audio signals exist in the acquired external voices and if so, it is determined that the personnel in the listen-in range is listening to the transmitted wireless broadcast audio signals. The radio broadcast audience rate acquisition instrument and the radio broadcast audience rate acquisition method are capable of improving the precision and timeliness of broadcast audience rate acquisition and meeting demands of objective, scientific and accurate audience rate data of the market.
Description
Technical field
Listened to the present invention relates to wireless broadcast technologies field, more particularly to radio broadcasting audience rating Acquisition Instrument and radio broadcasting
Rate acquisition method.
Background technology
The collection of radio broadcasting audience rating is to realize that collection somewhere in certain specific time period (program plays the period), is listened to
The number in certain radio station (program) accounts for the mesh ground of the ratio of the potential audience in this area, that is, the data for realizing radio broadcasting audience rating
Collection.
Data used by country audience rating market are mostly questionnaire or diary card mode at present, but this mode exist precision with
The problem of poor in timeliness.With the development of radio broadcasting, market is to objective, science, accurately audience rating demand data is increasingly
Strongly, existing radio broadcasting audience rating collection cannot meet the market demand.
The content of the invention
The embodiment of the present invention provides a kind of radio broadcasting audience rating Acquisition Instrument, is used to improve the collection of radio broadcasting audience rating
Precision with it is ageing, meet market to objective, science, accurately audience rating demand data, the radio broadcasting audience rating Acquisition Instrument
Including：
2.4G modules, for listening in the range of personal identification card signal；
Micro-control unit MCU, is connected with 2.4G modules, for the personal identification card signal received according to 2.4G modules, really
Surely the personnel in the range of listening to；
Operate interface, is connected with MCU, listening to operational order and will listen to operational order and be supplied to for reception staff
MCU；
Radio module, is connected with MCU, and operational order is listened to from what MCU was obtained for basis, receives radio broadcasting audio letter
Number, radio broadcasting audio signal is supplied to MCU；
Loudspeaker, are connected with MCU, for obtaining radio broadcasting audio signal from MCU, radio broadcasting audio signal are put
Greatly, the radio broadcasting audio signal after amplification is supplied to MCU；
Modulating FM transmitter module, is connected with MCU, for being amplified from MCU after radio broadcasting audio signal, will amplify
Radio broadcasting audio signal afterwards is transmitted；
Microphone MIC, is connected with MCU, for gathering external sound, the external sound of collection is supplied into MCU；
Whether the MCU is additionally operable to have the radio broadcasting sent with FM transmitter modules in the external sound for determine MIC collections
The sound that audio signal matches, if then determining that the personnel in the range of listening to are listening to the wireless wide of FM transmitter modules transmission
Broadcast audio signal.
In one embodiment, the FM transmitter modules, specifically for：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
The MCU specifically for：
When it is determined that having the audio coding of the setpoint frequency in the external sound of MIC collections, it is determined that in the range of listening to
Personnel are listening to the radio broadcasting audio signal of FM transmitter modules transmission.
In one embodiment, the FM transmitter modules, specifically for：
Multi-frequency audio of the frequency in the range of 50Hz~20KHz is added to compile in radio broadcasting audio signal after amplification
It is transmitted after code；
The MCU specifically for：
When it is determined that having the multi-frequency audio coding in the external sound of MIC collections, it is determined that the personnel in the range of listening to
Listening to the radio broadcasting audio signal of FM transmitter modules transmission.
In one embodiment, the MCU is additionally operable to：
It is determined that the radio broadcasting audio signal not sent with FM transmitter modules in the external sound of MIC collections matches
Sound when, it is determined that outward ring no playback.
In one embodiment, the MCU is additionally operable to：
Determine the frequency of the radio broadcasting audio signal that FM transmitter modules send；
The radio broadcasting audience rating Acquisition Instrument also includes：
Real-time timepiece chip RTC, for providing real-time clock；
Flash memory FLASH, is connected with MCU and RTC respectively, for store MCU determination listen in the range of personnel mark
The frequency of the radio broadcasting audio signal sent with FM transmitter modules, and the FM transmitter modules that RTC is provided send radio broadcasting
The time of audio signal；
Mobile communication module, is connected with RTC and FLASH respectively, after being reached for being timed to of being set in RTC, FLASH is deposited
The giver identification of storage, frequency and time are sent to server end.
The embodiment of the present invention also provides a kind of radio broadcasting audience rating acquisition method, is used to improve radio broadcasting audience rating and adopts
The precision of collection with it is ageing, meet market to objective, science, accurately audience rating demand data, the radio broadcasting audience rating is adopted
Diversity method includes：
Personal identification card signal in the range of listening to；
According to the personal identification card signal for receiving, it is determined that the personnel in the range of listening to；
Reception staff's listens to operational order；
According to the operational order of listening to for receiving, radio broadcasting audio signal is received；
The radio broadcasting audio signal of reception is amplified；
Radio broadcasting audio signal after amplification is transmitted by FM transmitter modules；
Collection external sound；
It is determined that whether have the sound matched with the radio broadcasting audio signal for sending in the external sound of collection, if
Then determine that the personnel in the range of listening to are listening to the radio broadcasting audio signal of transmission.
In one embodiment, the radio broadcasting audio signal by after amplification is transmitted, including：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
Whether there is the sound matched with the radio broadcasting audio signal for sending in the external sound for determining collection, such as
Fruit has, determination listen in the range of personnel listening to the radio broadcasting audio signal of transmission, including：
When it is determined that having the audio coding of the setpoint frequency in the external sound of collection, it is determined that the personnel in the range of listening to
Listening to the radio broadcasting audio signal of transmission.
In one embodiment, after the audio coding of setpoint frequency is added in the radio broadcasting audio signal after amplification
It is transmitted, including：
Multi-frequency audio of the frequency in the range of 50Hz~20KHz is added to compile in radio broadcasting audio signal after amplification
It is transmitted after code；
It is described it is determined that collection external sound in have the audio coding of the setpoint frequency when, it is determined that in the range of listening to
Personnel listening to the radio broadcasting audio signal of transmission, including：
When it is determined that having the multi-frequency audio coding in the external sound of collection, it is determined that the personnel in the range of listening to are receiving
Listen the radio broadcasting audio signal of transmission.
In one embodiment, the radio broadcasting audience rating acquisition method also includes：
It is determined that collection external sound in not with send radio broadcasting audio signal match sound when, it is determined that
The outer no playback of sound.
In one embodiment, the radio broadcasting audience rating acquisition method also includes：
It is determined that the frequency of the radio broadcasting audio signal for sending；
Storage determine listen in the range of personnel mark and transmission radio broadcasting audio signal frequency, Yi Jifa
Send the time of radio broadcasting audio signal；
After being timed to and reach of setting, the giver identification of storage, frequency and time are sent to server end.
The radio broadcasting audience rating Acquisition Instrument and radio broadcasting audience rating acquisition method of the embodiment of the present invention, can improve nothing
Line broadcast audience rate collection precision with it is ageing, meet market to objective, science, accurately audience rating demand data.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.In the accompanying drawings：
Fig. 1 is the structural representation of the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention；
Fig. 2 is the specific implementation schematic diagram of the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention；
Fig. 3 is the process chart of the radio broadcasting audience rating acquisition method of the embodiment of the present invention.
Specific embodiment
For the purpose, technical scheme and advantage for making the embodiment of the present invention become more apparent, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in further details.Here, schematic description and description of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Fig. 1 is the structural representation of the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention.As shown in figure 1, of the invention
The radio broadcasting audience rating Acquisition Instrument of embodiment can include：
2.4G modules 101, for listening in the range of personal identification card signal；
MCU (Micro Control Unit, micro-control unit) 102, is connected, for according to 2.4G with 2.4G modules 101
The personal identification card signal that module 101 is received, it is determined that the personnel in the range of listening to；
Operate interface 103, is connected with MCU102, listening to operational order and will listen to operational order and carry for reception staff
Supply MCU102；
Radio module 104, is connected with MCU102, and operational order is listened to from what MCU102 was obtained for basis, receives wireless
Broadcast voice signal, MCU102 is supplied to by radio broadcasting audio signal；
Loudspeaker 105, are connected with MCU102, for being amplified from MCU102 after radio broadcasting audio signal, will be wireless
Broadcast voice signal is amplified, and the radio broadcasting audio signal after amplification is supplied into MCU102；
FM (Frequency Modulation, frequency modulation) transmitter module 106, is connected, with MCU102 for being obtained from MCU102
Radio broadcasting audio signal after must amplifying, the radio broadcasting audio signal after amplification is transmitted；
MIC (Microphone, microphone) 107, is connected with MCU102, for gathering external sound, the external world that will be gathered
Sound is supplied to MCU102；
Whether the MCU102 is additionally operable to has and the transmission of FM transmitter modules 106 in the external sound for determine MIC107 collections
The sound that radio broadcasting audio signal matches, if then determining that the personnel in the range of listening to are listening to FM transmitter modules 106
The radio broadcasting audio signal of transmission.The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention shown in Fig. 1 can also include
The liquid crystal display 108 being connected with MCU12, liquid crystal display 108 is displayed for the gatherer process with radio broadcasting audience rating Acquisition Instrument
And/or the related data of collection result, display content can be including word, numeral, graph image etc..
During specific implementation, in order to the identity for realizing personnel is measured, each sample family personnel can send out an identity disc, i.e. people
Member's identification card, is communicated using 2.4G.Personal identification card can not stop to be sent out signal, if near the collection of radio broadcasting audience rating
Instrument will be thought in the range of listening to.During implementation, personnel carry identification card near radio broadcasting audience rating Acquisition Instrument, radio broadcasting
The signal that the reception staff's identification card of 2.4G modules 101 of audience rating Acquisition Instrument sends, MCU102 can learn that whom is by identification
Nearby.
During specific implementation, the FM transmitter modules 106 specifically can be used for：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
The MCU102 specifically can be used for：
When it is determined that having the audio coding of the setpoint frequency in the external sound of MIC107 collections, it is determined that in the range of listening to
Personnel listening to FM transmitter modules 106 transmission radio broadcasting audio signal.
During specific implementation, the audio coding of the setpoint frequency can according to actual needs set its frequency, such as frequency
Multi-frequency audio coding in the range of 50Hz~20KHz, certain those skilled in the art are according to actual needs, it is also possible to set
It is the audio coding of other frequencies.The multifrequency for being frequency in the range of 50Hz~20KHz with the audio coding of the setpoint frequency
As a example by rate audio coding, frequency can be added in 50Hz~20KHz in the radio broadcasting audio signal that FM transmitter modules 106 send
In the range of multi-frequency audio coding, i.e., the same time have multi-frequency audio simultaneously export, rather than only one of which Frequency point
Audio.External sound is gathered by MIC107, if MCU102 has found there is described many in the external sounds that collect of MIC107
Frequency audio coding, is considered as the audio signal that FM transmitter modules 106 send listening of the personnel in the range of listening to, that is, when implementing
The FM transmitter modules 106, specifically can be used for：
Multi-frequency audio of the frequency in the range of 50Hz~20KHz is added to compile in radio broadcasting audio signal after amplification
It is transmitted after code；
The MCU102 specifically can be used for：
When it is determined that having the multi-frequency audio coding in the external sound of MIC107 collections, it is determined that the people in the range of listening to
Member is listening to the radio broadcasting audio signal of the transmission of FM transmitter modules 106.
During specific implementation, the MCU102 can be also used for：
It is determined that the radio broadcasting audio signal not sent with FM transmitter modules 106 in the external sound of MIC107 collections
During the sound for matching, it is determined that ringing no playback outward.
During specific implementation, in order to realize the real-time upload of radio broadcasting audience rating gathered data, the MCU102 can be with
For：
Determine the frequency of the radio broadcasting audio signal that FM transmitter modules 106 send；
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can also include：
RTC (Real-Time Clock, real-time timepiece chip), for providing real-time clock；
FLASH (flash memory), is connected with MCU102 and RTC respectively, for store MCU102 determination listen in the range of people
The frequency of the radio broadcasting audio signal that the mark and FM transmitter modules 106 of member send, and the FM transmitter modules that RTC is provided
106 times for sending radio broadcasting audio signal；
Mobile communication module, is connected with RTC and FLASH respectively, after being reached for being timed to of being set in RTC, FLASH is deposited
The giver identification of storage, frequency and time are sent to server end.
By the timing for setting RTC, it is possible to achieve the real-time upload of radio broadcasting audience rating gathered data, uploading interval can
With no more than 1 minute, since operate interface 103 receive personnel listen to operational order, can be obtained in 10 minutes in real time
Radio broadcasting audience rating data.
During implementation, personnel carry identification card near radio broadcasting audience rating Acquisition Instrument, radio broadcasting audience rating Acquisition Instrument
The reception staff of 2.4G modules 101 recognize card signal, MCU102 by identification, can learn be who nearby.Personnel are by operation
The operation of interface 103 sends listens to operational order, carries out tune platform.MCU102 can learn listened frequency of radio station, add RTC offers
Listening period, is stored in FLASH, after wait is timed to for 1 minute, can be by the mark of the personnel of listening to, receipts by mobile communication module
The frequency of radio station and listening period listened are sent to server end.During implementation, operate interface 103 can be button, and personnel can be with
Tune platform is carried out by button, 103 can also be the operate interface of the other forms such as touch-screen in operate interface.
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention, can portable, vehicle-mounted, family expenses, such as radio broadcasting listens to
Rate Acquisition Instrument can be connected to other stereo sets (including vehicle audio) by FM transmitter modules 103.In vehicle-mounted or family expenses ring
Under border, the radio broadcasting audio signal of the transmission of FM transmitter modules 106 can be received with radio on car or home audio and is put
Big output, and can determine whether whether output is identical with the radio broadcasting audio signal frequency that FM transmitter modules 106 send.
From above-described embodiment, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can gather radio frequently
Rate, collector also possesses internal real time clock into scope is listened to.During implementation, the radio broadcasting of the embodiment of the present invention is listened to
Rate Acquisition Instrument, can also make clock and be broadcasted with clock, do USB (Universal Serial BUS, USB) chargings
Device, listens to FM/AM (Amplitude Modulation, amplitude modulation) full frequency band, can store the quick radio station of setting quantity, for example
6 quick radio station of storage；Touch key-press can also be used, the controllability of personnel is improved.
During specific implementation, MCU102 can be able to be 512K FLASH 64K RAM using the STM32F103VE of ST companies
(random access memory, random access memory), can possess AD (Analog-Digital, analog-to-digital conversion), DA
(Digital-Analog, analog-to-digital conversion) function.Radio module 104 can be using the Si4730 chips of Silicon companies, can be real
Existing FM/AM full frequency band radio reception.FM transmitter modules 106 can realize that FM full frequency bands are stereo using the QN8027 of Quintic companies
Send.FLASH can use 4MB data FLASH.Operate interface 103 can be used by LCD (Liquid Crystal
Display, liquid crystal display) provide touch-screen, such as 84*48 lattice lcds.The radio broadcasting of the embodiment of the present invention is listened to
Rate Acquisition Instrument it is also possible to use external power source and lithium battery power supply, or vehicle-mounted.
Fig. 2 is the specific implementation schematic diagram of the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention.Can be seen by Fig. 2
Arrive, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can receive the broadcast singal in FM/AM broadcasting stations, can be to car
Carry sound equipment, domestic acoustics and micropower FM transmission signals are provided, external audio can be monitored, the identity that can be carried with tested personnel
Identification card carries out 2.4G data communication, can move network service with mobile communication base station, will be collected by network
Radio broadcasting audience rating data are uploaded to data collection server.
A kind of radio broadcasting audience rating acquisition method is additionally provided based on same inventive concept, in the embodiment of the present invention, such as
Described in the following examples.Because the principle of radio broadcasting audience rating acquisition method solve problem is gathered with radio broadcasting audience rating
Instrument is similar, therefore the implementation of radio broadcasting audience rating acquisition method may refer to the implementation of radio broadcasting audience rating Acquisition Instrument, weight
Multiple part is repeated no more.
Fig. 3 is the process chart of the radio broadcasting audience rating acquisition method of the embodiment of the present invention.As shown in figure 3, this hair
The radio broadcasting audience rating acquisition method of bright embodiment can include：
Step 301, listen in the range of personal identification card signal；
Step 302, the personal identification card signal according to reception, it is determined that the personnel in the range of listening to；
Step 303, reception staff listen to operational order；
Step 304, the operational order of listening to according to reception, receive radio broadcasting audio signal；
Step 305, the radio broadcasting audio signal of reception is amplified；
Step 306, the radio broadcasting audio signal after amplification is transmitted；
Step 307, collection external sound；
Whether there is the sound matched with the radio broadcasting audio signal for sending in step 308, the external sound of determination collection
Sound, if then determining that the personnel in the range of listening to are listening to the radio broadcasting audio signal of transmission.
During specific implementation, the radio broadcasting audio signal after amplification is transmitted described in step 306, can included：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
Whether have in the external sound that collection is determined described in step 308 and match with the radio broadcasting audio signal for sending
Sound, if then determining that the personnel in the range of listening to are listening to the radio broadcasting audio signal of transmission, can include：
When it is determined that having the audio coding of the setpoint frequency in the external sound of collection, it is determined that the personnel in the range of listening to
Listening to the radio broadcasting audio signal of transmission.
Add the audio coding of setpoint frequency laggard during specific implementation, in the radio broadcasting audio signal after amplification
Row sends, including：
Multi-frequency audio of the frequency in the range of 50Hz~20KHz is added to compile in radio broadcasting audio signal after amplification
It is transmitted after code；
It is described it is determined that collection external sound in have the audio coding of the setpoint frequency when, it is determined that in the range of listening to
Personnel listening to the radio broadcasting audio signal of transmission, including：
When it is determined that having the multi-frequency audio coding in the external sound of collection, it is determined that the personnel in the range of listening to are receiving
Listen the radio broadcasting audio signal of transmission.
During specific implementation, the radio broadcasting audience rating acquisition method can also include：
It is determined that collection external sound in not with send radio broadcasting audio signal match sound when, it is determined that
The outer no playback of sound.
During specific implementation, the radio broadcasting audience rating acquisition method can also include：
It is determined that the frequency of the radio broadcasting audio signal for sending；
Storage determine listen in the range of personnel mark and transmission radio broadcasting audio signal frequency, Yi Jifa
Send the time of radio broadcasting audio signal；
After being timed to and reach of setting, the giver identification of storage, frequency and time are sent to server end.
In sum, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention and radio broadcasting audience rating acquisition method,
Can improve radio broadcasting audience rating collection precision with it is ageing, meet market to objective, science, accurately audience rating data
Demand.
The radio broadcasting audience rating Acquisition Instrument and radio broadcasting audience rating acquisition method of the embodiment of the present invention, except that can use
In measurement audience rating, while the coverage rate listened to of measurement can be taken into account, a certain broadcast is landed in somewhere, radio station, unit of operation, wide
Accuse master and know about demand of this broadcast in the coverage condition in somewhere, the radio broadcasting audience rating Acquisition Instrument and nothing of the embodiment of the present invention
Line broadcast audience rate acquisition method, can more than hair somewhere listen to signal quality situation, listen to frequency and by mobile communication
Base station obtains current geographic position, reaches the function that coverage rate is listened in measurement.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the present invention can be used and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) is produced
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Particular embodiments described above, has been carried out further in detail to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail bright, should be understood that and the foregoing is only specific embodiment of the invention, the guarantor being not intended to limit the present invention
Shield scope, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this
Within the protection domain of invention.
Claims (10)
1. a kind of radio broadcasting audience rating Acquisition Instrument, it is characterised in that including：
2.4G modules, for listening in the range of personal identification card signal；
Micro-control unit MCU, is connected with 2.4G modules, for the personal identification card signal received according to 2.4G modules, it is determined that receiving
Personnel in the range of listening；
Operate interface, is connected with MCU, listening to operational order and will listen to operational order and be supplied to MCU for reception staff；
Radio module, is connected with MCU, and operational order is listened to from what MCU was obtained for basis, receives radio broadcasting audio signal,
Radio broadcasting audio signal is supplied to MCU；
Loudspeaker, are connected with MCU, for obtaining radio broadcasting audio signal from MCU, radio broadcasting audio signal are amplified,
Radio broadcasting audio signal after amplification is supplied to MCU；
Modulating FM transmitter module, is connected with MCU, for being amplified from MCU after radio broadcasting audio signal, after amplification
Radio broadcasting audio signal is transmitted；
Microphone MIC, is connected with MCU, for gathering external sound, the external sound of collection is supplied into MCU；
Whether the MCU is additionally operable to have the radio broadcasting audio sent with FM transmitter modules in the external sound for determine MIC collections
The sound that signal matches, if then determining that the personnel in the range of listening to are listening to the radio broadcasting sound of FM transmitter modules transmission
Frequency signal.
2. radio broadcasting audience rating Acquisition Instrument as claimed in claim 1, it is characterised in that the FM transmitter modules, it is specific to use
In：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
The MCU specifically for：
When it is determined that having the audio coding of the setpoint frequency in the external sound of MIC collections, it is determined that the personnel in the range of listening to
Listening to the radio broadcasting audio signal of FM transmitter modules transmission.
3. radio broadcasting audience rating Acquisition Instrument as claimed in claim 2, it is characterised in that the FM transmitter modules, it is specific to use
In：
After multi-frequency audio coding of the frequency in the range of 50Hz~20KHz is added in radio broadcasting audio signal after amplification
It is transmitted；
The MCU specifically for：
When it is determined that having the multi-frequency audio coding in the external sound of MIC collections, it is determined that the personnel in the range of listening to are receiving
The radio broadcasting audio signal for listening FM transmitter modules to send.
4. radio broadcasting audience rating Acquisition Instrument as claimed in claim 1, it is characterised in that the MCU is additionally operable to：
It is determined that the sound not matched with the radio broadcasting audio signal of FM transmitter modules transmission in the external sound of MIC collections
During sound, it is determined that ringing no playback outward.
5. the radio broadcasting audience rating Acquisition Instrument as described in any one of Claims 1-4, it is characterised in that the MCU is also used
In：
Determine the frequency of the radio broadcasting audio signal that FM transmitter modules send；
The radio broadcasting audience rating Acquisition Instrument also includes：
Real-time timepiece chip RTC, for providing real-time clock；
Flash memory FLASH, is connected with MCU and RTC respectively, for store MCU determination listen in the range of personnel mark and FM
The frequency of the radio broadcasting audio signal that transmitter module sends, and the FM transmitter modules that RTC is provided send radio broadcasting audio
The time of signal；
Mobile communication module, is connected with RTC and FLASH respectively, after being reached for being timed to of being set in RTC, FLASH is stored
Giver identification, frequency and time are sent to server end.
6. a kind of radio broadcasting audience rating acquisition method, it is characterised in that including：
Personal identification card signal in the range of listening to；
According to the personal identification card signal for receiving, it is determined that the personnel in the range of listening to；
Reception staff's listens to operational order；
According to the operational order of listening to for receiving, radio broadcasting audio signal is received；
The radio broadcasting audio signal of reception is amplified；
Radio broadcasting audio signal after amplification is transmitted by FM transmitter modules；
Collection external sound；
It is determined that whether have the sound matched with the radio broadcasting audio signal for sending in the external sound of collection, if then true
Surely the personnel in the range of listening to are listening to the radio broadcasting audio signal of transmission.
7. radio broadcasting audience rating acquisition method as claimed in claim 6, it is characterised in that it is described by amplification after it is wireless wide
Audio signal is broadcast to be transmitted, including：
It is transmitted after the audio coding that setpoint frequency is added in radio broadcasting audio signal after amplification；
Whether there is the sound matched with the radio broadcasting audio signal for sending in the external sound for determining collection, if
The personnel in the range of listening to then are determined listening to the radio broadcasting audio signal of transmission, including：
When it is determined that having the audio coding of the setpoint frequency in the external sound of collection, it is determined that the personnel in the range of listening to are receiving
Listen the radio broadcasting audio signal of transmission.
8. radio broadcasting audience rating acquisition method as claimed in claim 7, it is characterised in that after amplification wireless wide
It is transmitted after the audio coding for broadcasting addition setpoint frequency in audio signal, including：
After multi-frequency audio coding of the frequency in the range of 50Hz~20KHz is added in radio broadcasting audio signal after amplification
It is transmitted；
It is described it is determined that collection external sound in have the audio coding of the setpoint frequency when, it is determined that the personnel in the range of listening to
Listening to the radio broadcasting audio signal of transmission, including：
When it is determined that having the multi-frequency audio coding in the external sound of collection, it is determined that the personnel in the range of listening to are listening to hair
The radio broadcasting audio signal sent.
9. radio broadcasting audience rating acquisition method as claimed in claim 6, it is characterised in that also include：
It is determined that do not match with the radio broadcasting audio signal for sending in the external sound of collection sound when, it is determined that outer ring
There is no playback.
10. the radio broadcasting audience rating acquisition method as described in any one of claim 6 to 9, it is characterised in that also include：
It is determined that the frequency of the radio broadcasting audio signal for sending；
Storage determine listen in the range of personnel mark and transmission radio broadcasting audio signal frequency, and send nothing
The time of line broadcast voice signal；
After being timed to and reach of setting, the giver identification of storage, frequency and time are sent to server end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089734.7A CN104065439B (en) | 2013-03-20 | 2013-03-20 | Radio broadcast audience rate acquisition instrument and radio broadcast audience rate acquisition method |
Applications Claiming Priority (1)
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| CN105656585B (en) * | 2016-02-18 | 2019-02-26 | 尼尔森网联媒介数据服务有限公司 | Broadcast audience frequency sonding device and method |
| CN105846935B (en) * | 2016-04-26 | 2018-11-09 | 尼尔森网联媒介数据服务有限公司 | Based on voice recognition monitoring method and device are broadcasted to personnel |
| CN110351213A (en) * | 2018-04-02 | 2019-10-18 | 华为技术有限公司 | Audio frequency playing method and equipment |
| CN112311491A (en) * | 2020-03-23 | 2021-02-02 | 尼尔森网联媒介数据服务有限公司 | Multimedia data acquisition method and device, storage medium and electronic equipment |
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