CN104065439A - 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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- CN104065439A CN104065439A CN201310089734.7A CN201310089734A CN104065439A CN 104065439 A CN104065439 A CN 104065439A CN 201310089734 A CN201310089734 A CN 201310089734A CN 104065439 A CN104065439 A CN 104065439A
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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
The present invention relates to wireless broadcast technologies field, relate in particular to radio broadcasting audience rating Acquisition Instrument and radio broadcasting audience rating acquisition method.
Background technology
The collection of radio broadcasting audience rating is to gather somewhere in certain specific time period (program is play the period) for realizing, and the number of listening to certain radio station (program) accounts for the order ground of the potential audience's in this area ratio, namely realizes the data acquisition of radio broadcasting audience rating.
Current domestic audience rating market data used are mostly questionnaire or diary card mode, but this mode exists the problem of precision and poor in timeliness.Along with the development of radio broadcasting, market is to objective, science, audience rating demand data is more and more stronger accurately, and the collection of existing radio broadcasting audience rating cannot be met the need of market.
Summary of the invention
The embodiment of the present invention provides a kind of radio broadcasting audience rating Acquisition Instrument, in order to improve precision that radio broadcasting audience rating gathers and ageing, meets market to objective, science, audience rating demand data accurately, and this radio broadcasting audience rating Acquisition Instrument comprises:
2.4G module, for receiving the personal identification card signal in the scope of listening to;
Micro-control unit MCU, is connected with 2.4G module, for the personal identification card signal receiving according to 2.4G module, determines the personnel in scope that listen to;
Operation-interface, is connected with MCU, listening to operational order and will listen to operational order and offer MCU for reception staff;
Radio reception module, is connected with MCU, for according to the operational order of listening to obtaining from MCU, receives radio broadcasting audio signal, and radio broadcasting audio signal is offered to MCU;
Loudspeaker, are connected with MCU, for obtaining radio broadcasting audio signal from MCU, radio broadcasting audio signal are amplified, and the radio broadcasting audio signal after amplifying is offered to MCU;
Modulating FM transmitter module, is connected with MCU, for obtaining the radio broadcasting audio signal amplifying from MCU, the radio broadcasting audio signal after amplifying is sent;
Microphone MIC, is connected with MCU, for gathering external sound, the external sound of collection is offered to MCU;
Described MCU is the sound for determining whether external sound that MIC gathers has the radio broadcasting audio signal that sends with FM transmitter module to match also, if had, determines the radio broadcasting audio signal that the personnel that listen in scope are listening to FM transmitter module and send.
In an embodiment, described FM transmitter module, specifically for:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
Described MCU specifically for:
While having the audio coding of described setpoint frequency in determining the external sound that MIC gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to the transmission of FM transmitter module.
In an embodiment, described FM transmitter module, specifically for:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
Described MCU specifically for:
While having described multi-frequency audio coding in determining the external sound that MIC gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to the transmission of FM transmitter module.
In an embodiment, described MCU also for:
During sound that the radio broadcasting audio signal not sending with FM transmitter module matches, determine that outer sound do not have playback in determining the external sound that MIC gathers.
In an embodiment, described MCU also for:
Determine the frequency of the radio broadcasting audio signal that FM transmitter module sends;
Described radio broadcasting audience rating Acquisition Instrument also comprises:
Real-time timepiece chip RTC, for providing real-time clock;
Flash memory FLASH, be connected with RTC with MCU respectively, the frequency of the radio broadcasting audio signal that the sign of listening to the personnel in scope of determining for store M CU and FM transmitter module send, and the FM transmitter module that provides of RTC sends the time of radio broadcasting audio signal;
Mobile communication module, is connected with FLASH with RTC respectively, after arriving, personnel's sign, frequency and the time of FLASH storage is sent to server end for the timing of setting at RTC.
The embodiment of the present invention also provides a kind of radio broadcasting audience rating acquisition method, in order to improve precision that radio broadcasting audience rating gathers and ageing, meets market to objective, science, audience rating demand data accurately, and this radio broadcasting audience rating acquisition method comprises:
The personal identification card signal in scope is listened in reception;
According to the personal identification card signal receiving, determine the personnel in scope that listen to;
Reception staff listens to operational order;
The operational order of listening to according to receiving, receives radio broadcasting audio signal;
The radio broadcasting audio signal of reception is amplified;
Radio broadcasting audio signal after amplifying is sent;
Gather external sound;
Determine in the external sound gathering whether have the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
In an embodiment, described radio broadcasting audio signal after amplifying is sent, comprising:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
In the external sound of described definite collection, whether there is the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, comprising:
While having the audio coding of described setpoint frequency in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
In an embodiment, send after adding the audio coding of setpoint frequency in described radio broadcasting audio signal after amplification, comprising:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
While having the audio coding of described setpoint frequency in the described external sound determining collection, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, comprising:
While having described multi-frequency audio coding in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
In an embodiment, described radio broadcasting audience rating acquisition method also comprises:
In the external sound determine gathering, do not match with the radio broadcasting audio signal sending sound time, determine that outer sound do not have playback.
In an embodiment, described radio broadcasting audience rating acquisition method also comprises:
Determine the frequency of the radio broadcasting audio signal sending;
The frequency of the sign of listening to the personnel in scope that storage is determined and the radio broadcasting audio signal of transmission, and the time that sends radio broadcasting audio signal;
After the timing of setting arrives, personnel's sign, frequency and the time of storage are sent to server end.
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention and radio broadcasting audience rating acquisition method, can improve precision that radio broadcasting audience rating gathers and ageing, meets market to objective, science, audience rating demand data accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other 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 concrete enforcement 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.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further details.At this, schematic description and description of the present invention is used for explaining the present invention, but 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, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can comprise:
2.4G module 101, for receiving the personal identification card signal in the scope of listening to;
MCU(Micro Control Unit, micro-control unit) 102, be connected with 2.4G module 101, for the personal identification card signal receiving according to 2.4G module 101, determine the personnel in scope that listen to;
Operation-interface 103, is connected with MCU102, listening to operational order and will listen to operational order and offer MCU102 for reception staff;
Radio reception module 104, is connected with MCU102, for according to the operational order of listening to obtaining from MCU102, receives radio broadcasting audio signal, and radio broadcasting audio signal is offered to MCU102;
Loudspeaker 105, are connected with MCU102, for obtaining the radio broadcasting audio signal amplifying from MCU102, radio broadcasting audio signal amplified, and, the radio broadcasting audio signal after amplifying is offered to MCU102;
FM(Frequency Modulation, frequency modulation) transmitter module 106, be connected with MCU102, for obtaining the radio broadcasting audio signal amplifying from MCU102, the radio broadcasting audio signal after amplifying is sent;
MIC(Microphone, microphone) 107, be connected with MCU102, for gathering external sound, the external sound of collection is offered to MCU102;
Described MCU102 is the sound for determining whether external sound that MIC107 gathers has the radio broadcasting audio signal that sends with FM transmitter module 106 to match also, if had, determines the radio broadcasting audio signal that the personnel that listen in scope are listening to FM transmitter module 106 and send.The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention shown in Fig. 1 can also comprise the liquid crystal display screen 108 being connected with MCU12, liquid crystal display screen 108 can be for showing the data relevant to the gatherer process of radio broadcasting audience rating Acquisition Instrument and/or collection result, and displaying contents can comprise word, numeral, graph image etc.
During concrete enforcement, for the personnel's of realizing identity, measure, each sample family personnel can send out an identity disc, and personal identification card, is used 2.4G communication.Personal identification card can not stop outside transmitted signal, if just can think in listening to scope near radio broadcasting audience rating Acquisition Instrument.During enforcement, personnel carry identification card near radio broadcasting audience rating Acquisition Instrument, the signal that 2.4G module 101 reception staff's identification cards of radio broadcasting audience rating Acquisition Instrument send, MCU102 by identification, can learn be who nearby.
During concrete enforcement, described FM transmitter module 106, specifically can be for:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
Described MCU102 specifically can be for:
While having the audio coding of described setpoint frequency in determining the external sound that MIC107 gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to 106 transmissions of FM transmitter module.
During concrete enforcement, the audio coding of described setpoint frequency can be set its frequency according to actual needs, the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz for example, those skilled in the art according to actual needs, also can be set as the audio coding of other frequency certainly.Take described setpoint frequency audio coding as the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz be example, in the radio broadcasting audio signal that FM transmitter module 106 sends, can add the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz, there is at one time multi-frequency audio frequency to export simultaneously, rather than only have the audio frequency of a Frequency point.By MIC107, gather external sound, if have described multi-frequency audio coding in the external sound that MCU102 discovery MIC107 collects, just think personnel's audio signal that FM transmitter module 106 sends listening in the scope of listening to, while implementing described in FM transmitter module 106, specifically can be for:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
Described MCU102 specifically can be for:
While having described multi-frequency audio coding in determining the external sound that MIC107 gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to 106 transmissions of FM transmitter module.
During concrete enforcement, described MCU102 can also be for:
During sound that the radio broadcasting audio signal not sending with FM transmitter module 106 matches, determine that outer sound do not have playback in determining the external sound that MIC107 gathers.
During concrete enforcement, in order to realize uploading in real time of radio broadcasting audience rating image data, described MCU102 can also be for:
Determine the frequency of the radio broadcasting audio signal that FM transmitter module 106 sends;
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can also comprise:
RTC(Real-Time Clock, real-time timepiece chip), for real-time clock is provided;
FLASH(flash memory), be connected with RTC with MCU102 respectively, the frequency of the radio broadcasting audio signal that the sign of listening to the personnel in scope of determining for store M CU102 and FM transmitter module 106 send, and the FM transmitter module 106 that provides of RTC sends the time of radio broadcasting audio signals;
Mobile communication module, is connected with FLASH with RTC respectively, after arriving, personnel's sign, frequency and the time of FLASH storage is sent to server end for the timing of setting at RTC.
By setting the timing of RTC, can realize uploading in real time of radio broadcasting audience rating image data, upload interval and can be no more than 1 minute, from operation-interface 103, receive listening to operational order of personnel, can in 10 minutes, obtain real-time radio broadcasting audience rating data.
During enforcement, personnel carry identification card near radio broadcasting audience rating Acquisition Instrument, 2.4G module 101 reception staff's identification card signals of radio broadcasting audience rating Acquisition Instrument, MCU102 by identification, can learn be who nearby.Personnel are sent and are listened to operational order by operation-interface 103 operations, adjust platform.MCU102 can learn listened frequency of radio station, adds the listening period that RTC provides, and deposits FLASH in, after waiting for and being timed to for 1 minute, by mobile communication module, the personnel's of listening to sign, the frequency of radio station of listening to and listening period can be sent to server end.During enforcement, operation-interface 103 can be button, and personnel can adjust platform by button, and in operation-interface, 103 can be also the operation-interface of other forms such as touch-screen.
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention, can portable, vehicle-mounted, family expenses, and for example radio broadcasting audience rating Acquisition Instrument can be connected to other stereo set (comprising vehicle audio) by FM transmitter module 103.Under vehicle-mounted or domestic environment, on available car, broadcast receiver or home audio receive the radio broadcasting audio signal of FM transmitter module 106 transmissions and amplify output, and can judge that whether output is identical with the radio broadcasting audio signal frequency that FM transmitter module 106 sends.
From above-described embodiment, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention, can gather broadcast receiver frequency, and collector enters the scope of listening to, and also has inner real-time clock.During enforcement, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention, can also do clock and clock broadcast, be USB(Universal Serial BUS, USB) charger, listens to FM/AM(Amplitude Modulation, amplitude modulation) full frequency band, can store the quick radio station of setting quantity, for example, store 6 quick radio station; Can also adopt touch key-press, raising personnel's can be handling.
During concrete enforcement, MCU102 can be used the STM32F103VE of ST company, can be 512K FLASH64KRAM(random access memory, random asccess memory), can have AD(Analog-Digital, analog-to-digital conversion), DA(Digital-Analog, analog-to-digital conversion) function.Radio reception module 104 can be used the Si4730 chip of Silicon company, can realize the radio reception of FM/AM full frequency band.FM transmitter module 106 can be used the QN8027 of Quintic company, realizes the stereo transmission of FM full frequency band.FLASH can be used 4MB data FLASH.Operation-interface 103 can be used the Display by LCD(Liquid Crystal, liquid crystal display) touch-screen that provides, for example 84*48 lattice lcd.The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention also can be used external power source and lithium battery power supply, or vehicle-mounted.
Fig. 2 is the concrete enforcement schematic diagram of the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention.By Fig. 2, can be seen, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention can receive the broadcast singal in FM/AM broadcasting station, can provide micropower FM to transmit to vehicle audio, domestic acoustics, can monitor external audio, the identification card that can carry with tested personnel carries out 2.4G data communication, can carry out mobile network communication with mobile communication base station, by network by the radio broadcasting audience rating data upload collecting to data receiver server.
Based on same inventive concept, in the embodiment of the present invention, also provide a kind of radio broadcasting audience rating acquisition method, as described in the following examples.Because the principle that radio broadcasting audience rating acquisition method is dealt with problems is similar to radio broadcasting audience rating Acquisition Instrument, so the enforcement of radio broadcasting audience rating acquisition method can, referring to the enforcement of radio broadcasting audience rating Acquisition Instrument, repeat part and repeat 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, the radio broadcasting audience rating acquisition method of the embodiment of the present invention can comprise:
Step 301, listen to the personal identification card signal in scope;
Step 302, according to the personal identification card signal receiving, determine the personnel in scope that listen to;
Step 303, reception staff listen to operational order;
Step 304, according to the operational order of listening to receiving, receive radio broadcasting audio signal;
Step 305, the radio broadcasting audio signal of reception is amplified;
Step 306, the radio broadcasting audio signal after amplifying is sent;
Step 307, collection external sound;
In step 308, definite external sound gathering, whether there is the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
During concrete enforcement, described in step 306, the radio broadcasting audio signal after amplifying is sent, can comprise:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
Described in step 308, determine in the external sound gathering whether have the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, can comprise:
While having the audio coding of described setpoint frequency in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
During concrete enforcement, send after adding the audio coding of setpoint frequency in described radio broadcasting audio signal after amplification, comprising:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
While having the audio coding of described setpoint frequency in the described external sound determining collection, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, comprising:
While having described multi-frequency audio coding in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
During concrete enforcement, described radio broadcasting audience rating acquisition method can also comprise:
In the external sound determine gathering, do not match with the radio broadcasting audio signal sending sound time, determine that outer sound do not have playback.
During concrete enforcement, described radio broadcasting audience rating acquisition method can also comprise:
Determine the frequency of the radio broadcasting audio signal sending;
The frequency of the sign of listening to the personnel in scope that storage is determined and the radio broadcasting audio signal of transmission, and the time that sends radio broadcasting audio signal;
After the timing of setting arrives, personnel's sign, frequency and the time of storage 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 precision that radio broadcasting audience rating gathers and ageing, meets market to objective, science, audience rating demand data accurately.
The radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention and radio broadcasting audience rating acquisition method, except can be for measuring audience rating, can take into account and measure the coverage rate of listening to simultaneously, a certain broadcast is landed in somewhere, radio station, unit of operation, advertiser knows about this broadcast in the demand of the coverage condition in somewhere, the radio broadcasting audience rating Acquisition Instrument of the embodiment of the present invention and radio broadcasting audience rating acquisition method, can send out above the signal quality situation of listening in somewhere, listen to frequency and obtain current geographic position by mobile communication base station, reach and measure the function of listening to coverage rate.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction of carrying out by the processor of computer or other programmable data processing device is produced for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame on computer or other programmable devices.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; the protection range being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a radio broadcasting audience rating Acquisition Instrument, is characterized in that, comprising:
2.4G module, for receiving the personal identification card signal in the scope of listening to;
Micro-control unit MCU, is connected with 2.4G module, for the personal identification card signal receiving according to 2.4G module, determines the personnel in scope that listen to;
Operation-interface, is connected with MCU, listening to operational order and will listen to operational order and offer MCU for reception staff;
Radio reception module, is connected with MCU, for according to the operational order of listening to obtaining from MCU, receives radio broadcasting audio signal, and radio broadcasting audio signal is offered to MCU;
Loudspeaker, are connected with MCU, for obtaining radio broadcasting audio signal from MCU, radio broadcasting audio signal are amplified, and the radio broadcasting audio signal after amplifying is offered to MCU;
Modulating FM transmitter module, is connected with MCU, for obtaining the radio broadcasting audio signal amplifying from MCU, the radio broadcasting audio signal after amplifying is sent;
Microphone MIC, is connected with MCU, for gathering external sound, the external sound of collection is offered to MCU;
Described MCU is the sound for determining whether external sound that MIC gathers has the radio broadcasting audio signal that sends with FM transmitter module to match also, if had, determines the radio broadcasting audio signal that the personnel that listen in scope are listening to FM transmitter module and send.
2. radio broadcasting audience rating Acquisition Instrument as claimed in claim 1, is characterized in that, described FM transmitter module, specifically for:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
Described MCU specifically for:
While having the audio coding of described setpoint frequency in determining the external sound that MIC gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to the transmission of FM transmitter module.
3. radio broadcasting audience rating Acquisition Instrument as claimed in claim 2, is characterized in that, described FM transmitter module, specifically for:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
Described MCU specifically for:
While having described multi-frequency audio coding in determining the external sound that MIC gathers, determine that the personnel that listen in scope are in the radio broadcasting audio signal of listening to the transmission of FM transmitter module.
4. radio broadcasting audience rating Acquisition Instrument as claimed in claim 1, is characterized in that, described MCU also for:
During sound that the radio broadcasting audio signal not sending with FM transmitter module matches, determine that outer sound do not have playback in determining the external sound that MIC gathers.
5. the radio broadcasting audience rating Acquisition Instrument as described in claim 1 to 4 any one, is characterized in that, described MCU also for:
Determine the frequency of the radio broadcasting audio signal that FM transmitter module sends;
Described radio broadcasting audience rating Acquisition Instrument also comprises:
Real-time timepiece chip RTC, for providing real-time clock;
Flash memory FLASH, be connected with RTC with MCU respectively, the frequency of the radio broadcasting audio signal that the sign of listening to the personnel in scope of determining for store M CU and FM transmitter module send, and the FM transmitter module that provides of RTC sends the time of radio broadcasting audio signal;
Mobile communication module, is connected with FLASH with RTC respectively, after arriving, personnel's sign, frequency and the time of FLASH storage is sent to server end for the timing of setting at RTC.
6. a radio broadcasting audience rating acquisition method, is characterized in that, comprising:
The personal identification card signal in scope is listened in reception;
According to the personal identification card signal receiving, determine the personnel in scope that listen to;
Reception staff listens to operational order;
The operational order of listening to according to receiving, receives radio broadcasting audio signal;
The radio broadcasting audio signal of reception is amplified;
Radio broadcasting audio signal after amplifying is sent;
Gather external sound;
Determine in the external sound gathering whether have the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
7. radio broadcasting audience rating acquisition method as claimed in claim 6, is characterized in that, described radio broadcasting audio signal after amplifying is sent, and comprising:
After adding the audio coding of setpoint frequency in radio broadcasting audio signal after amplification, send;
In the external sound of described definite collection, whether there is the sound matching with the radio broadcasting audio signal sending, if had, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, comprising:
While having the audio coding of described setpoint frequency in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
8. radio broadcasting audience rating acquisition method as claimed in claim 7, is characterized in that, sends after adding the audio coding of setpoint frequency in described radio broadcasting audio signal after amplification, comprising:
After adding the multi-frequency audio coding of frequency within the scope of 50Hz～20KHz in radio broadcasting audio signal after amplification, send;
While having the audio coding of described setpoint frequency in the described external sound determining collection, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission, comprising:
While having described multi-frequency audio coding in determining the external sound gathering, determine that the personnel that listen in scope are listening to the radio broadcasting audio signal of transmission.
9. radio broadcasting audience rating acquisition method as claimed in claim 6, is characterized in that, also comprises:
In the external sound determine gathering, do not match with the radio broadcasting audio signal sending sound time, determine that outer sound do not have playback.
10. the radio broadcasting audience rating acquisition method as described in claim 6 to 9 any one, is characterized in that, also comprises:
Determine the frequency of the radio broadcasting audio signal sending;
The frequency of the sign of listening to the personnel in scope that storage is determined and the radio broadcasting audio signal of transmission, and the time that sends radio broadcasting audio signal;
After the timing of setting arrives, personnel's sign, frequency and the time of storage are sent to server end.
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| CN105656585A (en) * | 2016-02-18 | 2016-06-08 | 尼尔森网联媒介数据服务有限公司 | Device and method for detecting listening frequency of broadcasts |
| CN105846935A (en) * | 2016-04-26 | 2016-08-10 | 尼尔森网联媒介数据服务有限公司 | Personnel broadcast monitoring method and device based on sound identification |
| 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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| CN105656585A (en) * | 2016-02-18 | 2016-06-08 | 尼尔森网联媒介数据服务有限公司 | Device and method for detecting listening frequency of broadcasts |
| 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 |
| CN105846935A (en) * | 2016-04-26 | 2016-08-10 | 尼尔森网联媒介数据服务有限公司 | Personnel broadcast monitoring method and device based on sound identification |
| 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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