CN103246224A - Hand-hold device capable of voice control, voice broadcast and displaying intelligent electric meter information - Google Patents
Hand-hold device capable of voice control, voice broadcast and displaying intelligent electric meter information Download PDFInfo
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- CN103246224A CN103246224A CN2013101514597A CN201310151459A CN103246224A CN 103246224 A CN103246224 A CN 103246224A CN 2013101514597 A CN2013101514597 A CN 2013101514597A CN 201310151459 A CN201310151459 A CN 201310151459A CN 103246224 A CN103246224 A CN 103246224A
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Abstract
The invention relates to a hand-hold device capable of voice control, voice broadcast and displaying intelligent electric meter information. A control circuit inside an outer housing of the hand-hold device comprises a singlechip, an infrared receiving and dispatching module, a button input module , a voice collecting module, a human voice loud reading module, a memory module and a USB (Universal Serial Bus) I (Input)/O (Output) module and a liquid-crystal display module. The hand-hold device is a singlechip display hand-hold product simultaneously equipped with the infrared receiving and dispatching module, the voice collecting module and the human voice loud reading module. According to the invention, users who cannot directly observe the degree of an intelligent meter due to the own limited height can read relevant data through a display screen of the hand-hold device, and can control displayed contents by using an upwards page turning button and a downwards page turning button both provided with a braille label; users who have visual impairment can trigger the voice control function through long-pressing a confirm button with braille, perform control operation through voice, and trigger the voice loud reading function to broadcast relevant data.
Description
Technical field
The invention belongs to power domain, relate to intelligent electric meter, especially a kind of can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information.
Background technology
Intelligent electric meter is the intelligent terminal of intelligent grid, has not been traditional electric energy meter at present.This intelligent electric meter is except the function of measuring that possesses traditional electric energy meter basic electricity amount, in order to adapt to the use of intelligent grid and new forms of energy, it also has the intelligentized function such as bidirectional data communication function, anti-stealing electricity function of two-way multiple rate function of measuring, user side control function, plurality of data transmission modes, and intelligent electric meter is representing the developing direction of following energy-conserving intelligent electrical network final user intelligent terminal.Growing along with intelligent grid, countries in the world also increase day by day for the demand of intelligent user terminal, and according to statistics, at the five-year, along with the construction of intelligent grid in countries in the world, the quantity that intelligent electric meter is installed in the whole world will be up to 200,000,000; Equally, in China, the progress of building along with the strong intelligent grid of country also can increase by a wide margin as the demand of the intelligent electric meter of user side, conservative expectation, and market will have the demand about 1.7 hundred million.
Along with the user who changes intelligent electric meter is more and more, the audient is on the increase, and a lot of problems also all come out.Some physical disabilities and old man can't normally use intelligent electric meter.Blind person for example can't judge the electricity consumption situation of family according to the reading on the intelligent electric meter display screen; Because epi-position is higher, the user that some heights are not enough or old man can't make things convenient for reading etc.
Summary of the invention
The objective of the invention is to overcome the weak point of original technology, provide a kind of can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, to be suitable for the operation that physical disabilities carry out intelligent electric meter.
The technical scheme that technical solution problem of the present invention adopts is:
A kind of can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, control circuit in the described shell comprises single-chip microcomputer, infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, LCD MODULE, and infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, the equal correspondence of LCD MODULE are installed on the special purpose interface of single-chip microcomputer; Wherein, infrared transceiver module connects the infrared receiving/transmission window, and the sound collection module connects sound receiver, and the bright read through model of voice connects loudspeaker, and LCD MODULE connects LCDs.
And the bright read through model annexation of described sound collection module and voice is:
The single-chip microcomputer pin provides address/pattern input of speech chip ISD2560, single-chip microcomputer configuration ISD2560 operator scheme, single-chip microcomputer is by the selection of recording/playback pattern of pin control speech chip ISD2560, it is recording state that low level is put ISD2560, it is tone playing state that high level is put ISD2560, single-chip microcomputer links to each other by the economize on electricity control input of pin and ISD2560, single-chip microcomputer by this pin can control chip switch, single-chip microcomputer is used for the sheet choosing of control speech chip by pin, choose chip during low level, loudspeaker output drives the above loudspeaker of 16 Ω, during single-ended output at output terminal and loudspeaker indirect coupling electric capacity; Microphone is imported this end and is connected to prime amplifier in the sheet, in the sheet automatic gain control circuit with gain control built in-15～24dB, external microphone should be coupled to this end by series capacitance, and the 10K Ω input impedance of coupling capacitance and this end has determined the low frequency cut-off points of chip frequency band.
And, the infrared emission of described infrared receiving/transmission window is to utilize the serial data transmission mouthful TXD control driving triode BG1 of single-chip microcomputer to carry out the transmission of binary data " 0 " and " 1 ", and the control pin that utilizes single-chip microcomputer drives triode BG2 and carries out high frequency 38.4kHz modulation high-frequency driving signal by the mode 2 of timer/counter T0 refitting mode producing automatically, thereby realizes the emission function that infrared transmitting tube D1 is cut off when carrying out high frequency-infrared emission and data " 1 " when transmission data " 0 ".
Advantage of the present invention and good effect are:
The present invention is that a kind of single-chip microcomputer of equipping infrared transceiver module and voice collecting and the bright read through model of voice simultaneously shows hand-held product, cause the user that can't directly observe intelligent scale number for receiving the influence of self height, can carry out related data by the display screen of this handheld device and read, can utilize the page up key and the Page Down key that have the braille mark to carry out displaying contents control simultaneously.And for the vision disorder client, can carry out control operation by voice, and the massage voice reading function of setting out be carried out the related data report for it by long acknowledgement key by the band braille voice control function that sets out.
Description of drawings
Fig. 1 is contour structures synoptic diagram of the present invention;
Fig. 2 is module connection diagram of the present invention;
Fig. 3 is sound collection module of the present invention and the bright read through model annexation of voice synoptic diagram;
Fig. 4 is the control circuit figure of infrared transceiver module of the present invention.
Embodiment:
For further understanding content of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows.Need to prove that present embodiment is descriptive, is not determinate, can not limit protection scope of the present invention thus.
A kind of can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, comprise shell 3, LCDs 2, infrared receiving/transmission window 1, ACK button 8, system switching 6, go up page turning key 9, following page turning key 4, loudspeaker 5, sound receiver 7 and control circuit, front upper at shell is installed LCDs, the infrared receiving/transmission window is installed on top at shell, page turning key, down page turning key and ACK button, sound receiver, system switching are being installed below the LCDs of outer casing frontispiece, at the side of shell loudspeaker are being installed.
Control circuit in the described shell comprises single-chip microcomputer, infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, LCD MODULE, and infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, the equal correspondence of LCD MODULE are installed on the special purpose interface of single-chip microcomputer.Wherein, infrared transceiver module connects the infrared receiving/transmission window, and the sound collection module connects sound receiver, and the bright read through model of voice connects loudspeaker, and LCD MODULE connects LCDs.
Above-mentioned connection is special purpose interface and connects.
The bright read through model annexation of sound collection module of the present invention and voice is referring to Fig. 3, and in Fig. 3, the single-chip microcomputer pin provides address/pattern input of speech chip ISD2560, and single-chip microcomputer can dispose the ISD2560 operator scheme.Single-chip microcomputer can be controlled the selection of recording/playback pattern of speech chip ISD2560 by pin, and it is recording state that low level is put ISD2560, and it is tone playing state that high level is put ISD2560.Single-chip microcomputer can link to each other in the economize on electricity control input by pin and ISD2560, single-chip microcomputer by this pin can control chip switch.Single-chip microcomputer can be used for the sheet choosing of control speech chip by pin, chooses chip during low level.Loudspeaker output (SP+, SP-): can drive the above loudspeaker (power was 50mW when power was 12.2mW AUX 1N playback during memory playing) of 16 Ω.Must then just power can be increased to 4 times without electric capacity at output terminal and the output of loudspeaker indirect coupling electric capacity both-end during single-ended output.Microphone input (MIC): this end is connected to prime amplifier in the sheet.Automatic gain control circuit (AGC) can be with gain control built in-15～24dB in the sheet.External microphone should be coupled to this end by series capacitance.The 10K Ω input impedance of coupling capacitance and this end has determined the low frequency cut-off points of chip frequency band.Microphone reference (MIC REF): this end is the reverse input of prime amplifier.When connecting microphone with difference form, can reduce noise, and improve common-mode rejection ratio.
The infrared emission of infrared receiving/transmission window of the present invention is to utilize the serial data transmission mouthful TXD control driving triode BG1 of single-chip microcomputer to carry out the transmission (data are by sending among the serial transmission buffer SBUF) of binary data " 0 " and " 1 ", and the control pin that utilizes single-chip microcomputer drives triode BG2 and carries out high frequency 38.4kHz modulation high-frequency driving signal by the mode 2 of timer/counter T0 refitting mode producing automatically, thereby realized the emission function that infrared transmitting tube D1 is cut off when carrying out high frequency-infrared emission and data " 1 " when transmission data " 0 " reliably.
Claims (3)
- One kind can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, it is characterized in that: the control circuit in the described shell comprises single-chip microcomputer, infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, LCD MODULE, and infrared transceiver module, keyboard input module, sound collection module, the bright read through model of voice, memory module and USB input/output module, the equal correspondence of LCD MODULE are installed on the special purpose interface of single-chip microcomputer; Wherein, infrared transceiver module connects the infrared receiving/transmission window, and the sound collection module connects sound receiver, and the bright read through model of voice connects loudspeaker, and LCD MODULE connects LCDs.
- 2. according to claim 1 can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, it is characterized in that: the bright read through model annexation of described sound collection module and voice is:The single-chip microcomputer pin provides address/pattern input of speech chip ISD2560, single-chip microcomputer configuration ISD2560 operator scheme, single-chip microcomputer is by the selection of recording/playback pattern of pin control speech chip ISD2560, it is recording state that low level is put ISD2560, it is tone playing state that high level is put ISD2560, single-chip microcomputer links to each other by the economize on electricity control input of pin and ISD2560, single-chip microcomputer by this pin can control chip switch, single-chip microcomputer is used for the sheet choosing of control speech chip by pin, choose chip during low level, loudspeaker output drives the above loudspeaker of 16 Ω, during single-ended output at output terminal and loudspeaker indirect coupling electric capacity; Microphone is imported this end and is connected to prime amplifier in the sheet, in the sheet automatic gain control circuit with gain control built in-15 ~ 24dB, external microphone should be coupled to this end by series capacitance, and the 10K Ω input impedance of coupling capacitance and this end has determined the low frequency cut-off points of chip frequency band.
- According to claim 1 can voice control, the hand-held device of voice broadcast and demonstration intelligent electric meter information, it is characterized in that: the infrared emission of described infrared receiving/transmission window is to utilize the serial data transmission mouthful TXD control driving triode BG1 of single-chip microcomputer to carry out the transmission of binary data " 0 " and " 1 ", and the control pin that utilizes single-chip microcomputer drives triode BG2 and carries out high frequency 38.4kHz modulation high-frequency driving signal by the mode 2 of timer/counter T0 refitting mode producing automatically, thereby realizes the emission function that infrared transmitting tube D1 is cut off when carrying out high frequency-infrared emission and data " 1 " when transmission data " 0 ".
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| CN2013101514597A CN103246224A (en) | 2013-04-27 | 2013-04-27 | Hand-hold device capable of voice control, voice broadcast and displaying intelligent electric meter information |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334382A (en) * | 2015-10-16 | 2016-02-17 | 国家电网公司 | Electric data broadcasting device for intelligent electric meter |
| CN107390021A (en) * | 2017-09-10 | 2017-11-24 | 深圳市江机实业有限公司 | A kind of device for being capable of indoors voice broadcast intelligent electric energy meter real time electrical quantity |
| CN107976650A (en) * | 2017-11-26 | 2018-05-01 | 国网河南省电力公司南阳供电公司 | Intelligent electric meter phonetic entry type test method and device |
| CN112216095A (en) * | 2020-11-05 | 2021-01-12 | 成都市三宇仪表科技发展有限公司 | High-speed infrared communication system and method for Internet of things water meter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334382A (en) * | 2015-10-16 | 2016-02-17 | 国家电网公司 | Electric data broadcasting device for intelligent electric meter |
| CN107390021A (en) * | 2017-09-10 | 2017-11-24 | 深圳市江机实业有限公司 | A kind of device for being capable of indoors voice broadcast intelligent electric energy meter real time electrical quantity |
| CN107976650A (en) * | 2017-11-26 | 2018-05-01 | 国网河南省电力公司南阳供电公司 | Intelligent electric meter phonetic entry type test method and device |
| CN107976650B (en) * | 2017-11-26 | 2020-07-03 | 国网河南省电力公司南阳供电公司 | Voice input type test method and device for intelligent electric meter |
| CN112216095A (en) * | 2020-11-05 | 2021-01-12 | 成都市三宇仪表科技发展有限公司 | High-speed infrared communication system and method for Internet of things water meter |
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Application publication date: 20130814 |