CN202085273U - Automatic detection device for left sound track and right sound track of television - Google Patents

Automatic detection device for left sound track and right sound track of television Download PDF

Info

Publication number
CN202085273U
CN202085273U CN2011200309708U CN201120030970U CN202085273U CN 202085273 U CN202085273 U CN 202085273U CN 2011200309708 U CN2011200309708 U CN 2011200309708U CN 201120030970 U CN201120030970 U CN 201120030970U CN 202085273 U CN202085273 U CN 202085273U
Authority
CN
China
Prior art keywords
pin
television set
sound channel
detection device
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011200309708U
Other languages
Chinese (zh)
Inventor
周钦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tongfang Multimedia Science & Technology Co Ltd
Original Assignee
Shenzhen Tongfang Multimedia Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Tongfang Multimedia Science & Technology Co Ltd filed Critical Shenzhen Tongfang Multimedia Science & Technology Co Ltd
Priority to CN2011200309708U priority Critical patent/CN202085273U/en
Application granted granted Critical
Publication of CN202085273U publication Critical patent/CN202085273U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Stereophonic System (AREA)

Abstract

The utility model relates to an automatic detection device for a left sound track and a right sound track of a television. The automatic detection device comprises a control chip, a voice prompt module and a sound track starting module, wherein the control chip is used for sending a control signal according to a control instruction, the voice prompt module is used for generating an installation prompt sound signal according to the control signal, and the sound track starting module is used for starting the corresponding sound track according to the control signal, the control chip is connected with the voice prompt module and the sound track starting module respectively, and the voice prompt module is connected with the left sound track and the right sound track of the television by the sound track starting module. The automatic detection device can quickly identify whether a television loudspeaker is reversely assembled by a voice, thereby avoiding the defect of lowered product quality as the television loudspeaker of a television manufacturer is reversely assembled easily.

Description

The automatic detection device of television set left and right acoustic channels
Technical field
The utility model relates to the TV production field, more particularly, relates to a kind of automatic detection device of whether adorning anti-television set left and right acoustic channels by voice quick identification television set speaker.
Background technology
Along with the science and technology development progress, the popularity rate of television set was high many relatively in the past.The increase correspondence of demand the raising of output, and now the production capacity of television set production plant every day has all risen to tens thousand of by former hundreds of platform every day, several thousand.The raising of production capacity just requires television set production plant to enhance productivity, optimize production technology, but also caused the decline of the quality of product in the time of improving productivity, as because product line worker's quality is uneven, the workman because self former thus cause television set left and right sides loudspeaker dress anti position or left and right sides horn wire anti-inserted.Therefore demand providing a kind of urgently for the quality of production that guarantees television set and judge whether loudspeaker or audio amplifier adorn anti-device automatically.
The utility model content
The technical problems to be solved in the utility model is, at the anti-defective that causes product quality to descend of the easy dress of loudspeaker of existing television set manufacturer television set, provide a kind of automatic detection device that can whether adorn anti-television set left and right acoustic channels by voice quick identification television set speaker.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of automatic detection device of television set left and right acoustic channels, comprising: the control chip that is used for sending control signal according to control command; Be used for producing the voice cue module of installation suggestion voice signal and the sound channel opening module that is used for opening corresponding sound channel according to described control signal according to described control signal; Described control chip is connected with described sound channel opening module with described voice cue module respectively; Described voice cue module is connected with the left and right acoustic channels of described television set by described sound channel opening module.
In the automatic detection device of television set left and right acoustic channels described in the utility model, described voice cue module comprises: the recording elements that is used to record described installation suggestion voice signal; Be used to store the memory cell of described installation suggestion voice signal; And the Tip element that is used for sending corresponding described installation suggestion voice signal according to described control signal.
In the automatic detection device of television set left and right acoustic channels described in the utility model, described sound channel opening module is that model is the digital control simulant electronic switch of 8 passages of CD4051, described sound channel opening module comprises: receive pin A, pin B and the pin C of described control signal, open pin X0 and the pin X1 and the voice signal input pin XCOM of corresponding sound channel.
In the automatic detection device of television set left and right acoustic channels described in the utility model, described voice cue module is that model is the speech chip of HT86P00, and described voice cue module comprises: the pin PC1 and pin PC2 and the voice signal output pin VOUT2 that receive described control signal.
In the automatic detection device of television set left and right acoustic channels described in the utility model, described sound channel opening module is connected with the left and right acoustic channels of described television set by operational amplification circuit.
In the automatic detection device of television set left and right acoustic channels described in the utility model, described control chip is connected with described sound channel opening module with described voice cue module respectively by the I2C bus.
The utility model is also constructed a kind of automatic detection device of television set left and right acoustic channels, comprising: the control chip that is used for sending control signal according to control command; Be used for producing the voice cue module of installation suggestion voice signal and the sound channel opening module that is used for opening corresponding sound channel according to described control signal according to described control signal; Described sound channel opening module is that model is the digital control simulant electronic switch of 8 passages of CD4051, described sound channel opening module comprises: receive pin A, pin B and the pin C of described control signal, open pin X0 and the pin X1 and the voice signal input pin XCOM of corresponding sound channel; Described pin A, described pin B are connected with described control chip respectively with described pin C, and described pin X0 is connected with the left and right acoustic channels of described television set respectively with described pin X1; Described voice cue module is that model is the speech chip of HT86P00, and described voice cue module comprises: receive the pin PC1 and the pin PC2 of described control signal, and voice signal output pin VOUT2; Described pin PC1 is connected with described control chip respectively with described pin PC2, and described pin VOUT2 is connected with described pin XCOM.
Implement the automatic detection device of television set left and right acoustic channels of the present utility model, has following beneficial effect: can whether adorn instead by voice quick identification television set speaker, thereby avoid the anti-defective that causes product quality to descend of the easy dress of loudspeaker of television set manufacturer television set.
The setting of recording elements can be so that whether television manufacturer adopts different voice to point out left and right sides loudspeaker to install correctly.The output of sound channel opening module amplified make suggestion voice prompting clearer.Adopt the I2C bus to connect, speed is fast, good reliability.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of first preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model;
Fig. 2 is the structural representation of second preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model;
Fig. 3 is the structural representation of the 3rd preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model;
Fig. 4 is the circuit diagram of voice cue module of preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model;
Fig. 5 is the circuit diagram of sound channel opening module of preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model.
Embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
In the structural representation of first preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model shown in Figure 1, the automatic detection device of described television set left and right acoustic channels comprises control chip 1, voice cue module 2 and sound channel opening module 3, control chip 1 is used for sending control signal according to control command, voice cue module 2 is used for sending the installation suggestion voice signal according to described control signal, sound channel opening module 3 is used for opening corresponding sound channel according to described control signal, and control chip 1 is connected with sound channel opening module 3 with voice cue module 2 respectively; Voice cue module 2 is connected with the left and right acoustic channels of television set by sound channel opening module 3.When the automatic detection device of television set left and right acoustic channels of the present utility model uses, control chip 1 sends different control signals according to the difference of control command (for example remote controller sends), at this moment voice cue module 2 produces an installation suggestion voice signal according to this control signal, for example " L channel detection " etc., sound channel opening module 3 are opened corresponding sound channel according to this control signal and with this installation suggestion voice signal output.Audio output signal as television set is that L channel sends, at this moment voice cue module 2 is sent installation suggestion voice signal " L channel detection ", this moment, sound channel opening module 3 unlatching L channels were exported this installation suggestion voice signal " L channel detection ", detection person as television set finds that left horn sends this voice signal, then left and right sides loudspeaker are installed correct, as find that right horn sends this voice signal, then loudspeaker dress in the left and right sides is anti-, can in time correct.Whether the automatic detection device of television set left and right acoustic channels of the present utility model can be adorned instead by voice quick identification television set speaker, thereby avoids the anti-defective that causes product quality to descend of the easy dress of loudspeaker of television set manufacturer television set.
In the structural representation of second preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model shown in Figure 2, voice cue module 2 comprises recording elements 21, memory cell 22 and Tip element 23, recording elements 21 is used to record described installation suggestion voice signal, memory cell 22 is used to store described installation suggestion voice signal, and Tip element 23 is used for sending corresponding described installation suggestion voice signal according to described control signal.When the automatic detection device of television set left and right acoustic channels of the present utility model uses, the test man can record the installation suggestion voice signal of oneself wanting (being voice messaging) by recording elements 21, this installation suggestion voice signal is stored in the memory cell 22, in the time will using, Tip element 23 finds corresponding installation suggestion voice signal outputs to television set by sound channel opening module 3 left and right acoustic channels according to control signal.Whether the television manufacturer that is arranged so that of recording elements 21 and memory cell 22 can adopt different voice to point out left and right sides loudspeaker to install correctly as required.
In the structural representation of the 3rd preferred embodiment of the automatic detection device of television set left and right acoustic channels of the present utility model shown in Figure 3, sound channel opening module 3 is connected with the left and right acoustic channels of television set by operational amplification circuit 4.The installation suggestion voice signal of 4 pairs of sound channel opening module of operational amplification circuit, 3 outputs amplifies makes that the suggestion voice prompting is clearer.
Below by the physical circuit figure of Fig. 4 and Fig. 5 the automatic detection device of television set left and right acoustic channels of the present utility model is described in detail.
It is the speech chip of HT86P00 that voice cue module 2 adopts model, and voice cue module 2 comprises: receive the pin PC1 and the pin PC2 of described control signal, and voice signal output pin VOUT2.Voice cue module 2 cooperates The peripheral support circuit to realize measuring ability, can prerecord voice signal, as: " L channel detection ", " R channel detection " etc.HT86P00 is controlled by control chip 1 by the I2C bus, when the user need test relevant item, can carry out the function menu operation by remote controller and send the left and right acoustic channels control command, control chip 1 passes through I2C bus (P_LDA after receiving control command at once, P_LBCK) send control signal, control chip 1 is controlled VOICE_A simultaneously, VOICE_B, the A of VOICE_C three tunnel control signals control CD4051, B, three pins of C overturn to 111 by 000, to open corresponding passage, voice cue module 2 is exported the installation suggestion voice signal from voice signal output pin VOUT2, voice signal input pin XCOM through sound channel opening module 3, operational amplification circuit 4 exports corresponding passage (L channel/R channel) to, is exported by loudspeaker after amplifying again.Whether the lead-in wire that voice cue module 2 makes this automatic detection device discern left and right sides loudspeaker in mode intuitively is anti-inserted.
It is the digital control simulant electronic switch of 8 passages of CD4051 that sound channel opening module 3 adopts model, sound channel opening module 3 comprises: pin A, the pin B and the pin C that receive described control signal, open the pin X0 and the pin X1 of corresponding sound channel, and voice signal input pin XCOM.The VOICE_A of control chip 1, VOICE_B, VOICE_C are connected to the A of CD4051 respectively, B, three pins of C.When the installation suggestion voice signal is " L channel detection ", control chip 1 passes through VOICE_A, VOICE_B, three control signal output logics of VOICE_C level 000, CD4051 opens L channel by pin X0, voice signal " L channel detection " is input to left sound channel through voice signal input pin XCOM by operational amplification circuit 4, and through after a level power amplifier export left horn reduction to; If this installation suggestion voice signal is exported from right horn, represent that then left and right sides loudspeaker dress anti position or left and right sides horn wire are anti-inserted.When the installation suggestion voice signal is " R channel detection ", control chip 1 passes through VOICE_A, VOICE_B, three control signal output logics of VOICE_C level 001, CD4051 opens R channel by pin X1, voice signal " R channel detection " is input to right sound channel through voice signal input pin XCOM by operational amplification circuit 4, and through after a level power amplifier export right horn reduction to, if this installation suggestion voice signal is exported from left horn, represent that then left and right sides loudspeaker dress anti position or left and right sides horn wire are anti-inserted.
As long as the automatic detection device of television set left and right acoustic channels of the present utility model just can discern automatically whether left and right sides loudspeaker are adorned instead or whether left and right sides horn wire is anti-inserted, to guarantee the quality of product by simple straighforward operation.
The utility model also relates to a kind of automatic detection device of television set left and right acoustic channels, comprising: the control chip 1 that is used for sending control signal according to control command; Be used for producing the voice cue module 2 of installation suggestion voice signal according to described control signal; And the sound channel opening module 3 that is used for opening corresponding sound channel according to described control signal; Sound channel opening module 3 is that model is the digital control simulant electronic switch of 8 passages of CD4051, sound channel opening module 3 comprises: receive pin A, pin B and the pin C of described control signal, open pin X0 and the pin X1 and the voice signal input pin XCOM of corresponding sound channel; Pin A, pin B are connected with control chip 1 respectively with pin C, and pin X0 is connected with the left and right acoustic channels of described television set respectively with pin X1; Voice cue module 2 is that model is the speech chip of HT86P00, and voice cue module 2 comprises: the pin PC1 and pin PC2 and the voice signal output pin VOUT2 that receive described control signal; Pin PC1 is connected with control chip 1 respectively with pin PC2, and pin VOUT2 is connected with pin XCOM.The specific implementation method of the automatic detection device of television set left and right acoustic channels of the present utility model and beneficial effect are referring to the specific embodiment of the automatic detection device of above-mentioned television set left and right acoustic channels.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims (10)

1. the automatic detection device of a television set left and right acoustic channels is characterized in that, comprising:
Be used for sending the control chip (1) of control signal according to control command;
Be used for producing the voice cue module (2) of installation suggestion voice signal according to described control signal; And
Be used for opening the sound channel opening module (3) of corresponding sound channel according to described control signal;
Described control chip (1) is connected with described sound channel opening module (3) with described voice cue module (2) respectively;
Described voice cue module (2) is connected with the left and right acoustic channels of described television set by described sound channel opening module (3).
2. the automatic detection device of television set left and right acoustic channels according to claim 1 is characterized in that, described voice cue module (2) comprising:
Be used to record the recording elements (21) of described installation suggestion voice signal;
Be used to store the memory cell (22) of described installation suggestion voice signal; And
Be used for sending the Tip element (23) of corresponding described installation suggestion voice signal according to described control signal.
3. the automatic detection device of television set left and right acoustic channels according to claim 1 is characterized in that, described sound channel opening module (3) is that model is the digital control simulant electronic switch of 8 passages of CD4051,
Described sound channel opening module (3) comprising:
Receive pin A, pin B and the pin C of described control signal,
Open the pin X0 and the pin X1 of corresponding sound channel, and
Voice signal input pin XCOM.
4. the automatic detection device of television set left and right acoustic channels according to claim 1 is characterized in that, described voice cue module (2) is that model is the speech chip of HT86P00,
Described voice cue module (2) comprising:
Receive the pin PC1 and the pin PC2 of described control signal; And
Voice signal output pin VOUT2.
5. the automatic detection device of television set left and right acoustic channels according to claim 1 is characterized in that, described sound channel opening module (3) is connected with the left and right acoustic channels of described television set by operational amplification circuit (4).
6. the automatic detection device of television set left and right acoustic channels according to claim 1 is characterized in that, described control chip (1) is connected with described sound channel opening module (3) with described voice cue module (2) respectively by the I2C bus.
7. the automatic detection device of a television set left and right acoustic channels is characterized in that, comprising:
Be used for sending the control chip (1) of control signal according to control command;
Be used for producing the voice cue module (2) of installation suggestion voice signal according to described control signal; And
Be used for opening the sound channel opening module (3) of corresponding sound channel according to described control signal;
Described sound channel opening module (3) is that model is the digital control simulant electronic switch of 8 passages of CD4051,
Described sound channel opening module (3) comprising:
Receive pin A, pin B and the pin C of described control signal,
Open the pin X0 and the pin X1 of corresponding sound channel, and
Voice signal input pin XCOM;
Described pin A, described pin B are connected with described control chip (1) respectively with described pin C, and described pin X0 is connected with the left and right acoustic channels of described television set respectively with described pin X1;
Described voice cue module (2) is that model is the speech chip of HT86P00,
Described voice cue module (2) comprising:
Receive the pin PC1 and the pin PC2 of described control signal, and
Voice signal output pin VOUT2;
Described pin PC1 is connected with described control chip (1) respectively with described pin PC2, and described pin VOUT2 is connected with described pin XCOM.
8. the automatic detection device of television set left and right acoustic channels according to claim 7 is characterized in that, described voice cue module (2) comprising:
Be used to record the recording elements (21) of described installation suggestion voice signal;
Be used to store the memory cell (22) of described installation suggestion voice signal; And
Be used for sending the Tip element (23) of corresponding described installation suggestion voice signal according to described control signal.
9. the automatic detection device of television set left and right acoustic channels according to claim 7 is characterized in that, described sound channel opening module (3) is connected with the left and right acoustic channels of described television set by operational amplification circuit (4).
10. the automatic detection device of television set left and right acoustic channels according to claim 7 is characterized in that, described control chip (1) is connected with described sound channel opening module (3) with described voice cue module (2) respectively by the I2C bus.
CN2011200309708U 2011-01-28 2011-01-28 Automatic detection device for left sound track and right sound track of television Expired - Lifetime CN202085273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200309708U CN202085273U (en) 2011-01-28 2011-01-28 Automatic detection device for left sound track and right sound track of television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200309708U CN202085273U (en) 2011-01-28 2011-01-28 Automatic detection device for left sound track and right sound track of television

Publications (1)

Publication Number Publication Date
CN202085273U true CN202085273U (en) 2011-12-21

Family

ID=45345887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200309708U Expired - Lifetime CN202085273U (en) 2011-01-28 2011-01-28 Automatic detection device for left sound track and right sound track of television

Country Status (1)

Country Link
CN (1) CN202085273U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103533497A (en) * 2013-10-09 2014-01-22 上海斐讯数据通信技术有限公司 Sound channel switching device and sound channel switching method of stereo playing system
CN103618988A (en) * 2013-12-10 2014-03-05 惠州市德赛西威汽车电子有限公司 Sound track detection device and method
CN104902363A (en) * 2015-04-07 2015-09-09 广东欧珀移动通信有限公司 Method and device for assistantly recognizing earphone output end
CN106028254A (en) * 2016-05-05 2016-10-12 惠州Tcl移动通信有限公司 Mobile terminal and audio-left and right channels automatic switching method of mobile terminal
CN107241676A (en) * 2017-06-15 2017-10-10 南通同洲电子有限责任公司 A kind of loudspeaker power amplifier test device
CN107666609A (en) * 2017-11-08 2018-02-06 无锡基隆电子有限公司 A kind of loudspeaker left and right acoustic channels distinguish detection device and its detection method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103533497A (en) * 2013-10-09 2014-01-22 上海斐讯数据通信技术有限公司 Sound channel switching device and sound channel switching method of stereo playing system
CN103618988A (en) * 2013-12-10 2014-03-05 惠州市德赛西威汽车电子有限公司 Sound track detection device and method
CN104902363A (en) * 2015-04-07 2015-09-09 广东欧珀移动通信有限公司 Method and device for assistantly recognizing earphone output end
CN106028254A (en) * 2016-05-05 2016-10-12 惠州Tcl移动通信有限公司 Mobile terminal and audio-left and right channels automatic switching method of mobile terminal
CN107241676A (en) * 2017-06-15 2017-10-10 南通同洲电子有限责任公司 A kind of loudspeaker power amplifier test device
CN107666609A (en) * 2017-11-08 2018-02-06 无锡基隆电子有限公司 A kind of loudspeaker left and right acoustic channels distinguish detection device and its detection method

Similar Documents

Publication Publication Date Title
CN202085273U (en) Automatic detection device for left sound track and right sound track of television
CN201813517U (en) Digital audio processing system based on digital sound processor (DSP)
CN205232386U (en) An apparatus for detecting an audio return function of a HDMI interface
CN201374809Y (en) Loudspeaker protective device and mobile communication terminal
CN204496731U (en) A kind of Voice command dictation device
CN202535490U (en) Intelligent voice-controlled sound box apparatus
CN203520856U (en) Intelligent network karaoke play device
CN205066045U (en) Air conditioner voice broadcast device and air conditioner
CN202798855U (en) Microphone circuit module with reverberation and monitoring functions
CN202547770U (en) Abnormal noise identification system
CN103037298B (en) Test method of sound socket of portable electronic device
CN204559807U (en) A kind of novel K sings TV
CN206472285U (en) Acoustic control sounding with voice interactive function
CN201540614U (en) Infrared voice greeting device
CN214099107U (en) Automatic voice broadcast system of information
CN202404911U (en) Paramilitary flow audio frequency recording system for power transformation overhaul
CN105049986A (en) Multifunctional sound box with voice recognition function
CN204557825U (en) For the re-reading of Teaching of English Listening and speech display system
CN201383229Y (en) Wall-hung intelligent multimedia teaching system
CN205584470U (en) Fire control message transmission system's loudspeaker drive circuit
CN203588693U (en) Voice circuit structure
CN206061042U (en) Mike
CN111435590A (en) Novel multi-functional intelligent urheen
CN204695786U (en) A kind of recording pen with Bluetooth function
CN203596113U (en) Playing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111221