CN100432869C - Remote controlled/hand cotrolled timing instrument with communicating interface and synthetic speech - Google Patents
Remote controlled/hand cotrolled timing instrument with communicating interface and synthetic speech Download PDFInfo
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- CN100432869C CN100432869C CNB2004100269029A CN200410026902A CN100432869C CN 100432869 C CN100432869 C CN 100432869C CN B2004100269029 A CNB2004100269029 A CN B2004100269029A CN 200410026902 A CN200410026902 A CN 200410026902A CN 100432869 C CN100432869 C CN 100432869C
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Abstract
The present invention relates to a speech synthesis remote control/manual control time limiting device with a communication interface. The time limiting device of the present invention is composed of a casing and a circuit board through being connected, wherein a shape character super high brightness indicating screen, a ten-minute bit shape digital super high brightness display screen, a minute bit shape digital super high brightness display screen, a timing unit shape character super high brightness display screen, a remote control receiving head, a manual reset press, a manual stopping press, a manual starting press, an x1-minute preset press and an x10-minute preset press are arranged on a panel of the casing; a datum on-line communication interface, a speech sound volume control knob, a sound production loudspeaker and a power supply cable are arranged on the back side of the casing. The time limiting device of the present invention can control the operation of time limiting minute number presetting, starting, stopping and resetting respectively through a remote controller or manual presses or simultaneously through the remote controller or the manual presses; shape super high brightness characters and large digital screens are used for count-down display and overtime positive timing display; corresponding voice prompt is sent out in the operation process through a speech synthesis method, or the speech sound is used for reporting the minute number of a specific moment; simultaneously, the on-site time data are recorded in a lossless mode during power failure; the time limiting device can transmitter data in real time to a computer through the data in-line interface, and the subsequent analysis and judgment operation are convenient to carry out. The characters and the digital display screens have the advantages of flexible structure and appearance and low cost. The time limiting device of the present invention is suitable for multipurpose indoor application.
Description
(1) technical field
The present invention relates to control and photoelectric display technical field automatically, particularly the timing of phonetic synthesis control and super bright display application specifically are meant the manual instrument in limited time of a kind of remote control with communication interface and phonetic synthesis.
(2) background technology
Education development, the interview of universities an middle schools, reply, debate and lecture activity increase day by day, and often activity is carried out in the process time and but is difficult to grasp and control, and overtime phenomenon often takes place, the host is oral to be urged and will make the best use of time or the student ties hastily, impact effect.Time limit control and the automatic voice cuing method that need take the electronics countdown are arranged, on the scene everyone can be seen at any time and hear excess time, accomplish to know what's what, to raise the efficiency and to embody modernized civilized grade.
(3) summary of the invention
Purpose of the present invention is exactly to control existing problem in order to solve in above-mentioned interview, reply, debate and the lecture activity time limit, create a kind of have can be by presider's remote control manual or both mix that control, time limit the number of minutes are preset, start, stopped, system reset, countdown shows and overtime rollforward shows, voice prompting and can carry out the digital instrument of prescribing a time limit that shows of indoor high brightness large-size screen monitors of data on-line communication function with computing machine automatically, and a kind of multifunctional electronic of the wide viewing angle supplementary means of prescribing a time limit is provided.
The present invention realizes by following technical proposals: the manual instrument in limited time of the remote control of described band communication interface and phonetic synthesis is connected and composed by casing and circuit board, wherein, machine shell panel is provided with the super bright indicator panel of moulding character, the digital super bright display screen of position moulding in ten minutes, the digital super bright display screen of minute position moulding, the super bright display screen of time of day moulding character, remote control receives head, the hand-reset button, manually stop key, manually boot button, preset button in x1 minute, preset button in x10 minute, the casing back side is provided with data on-line communication socket, the speech volume control handle, sounding loudspeaker and service cable, and respectively with circuit board on respective point be electrically connected mutually.
In order to realize the present invention better, described circuit board is by Single-chip Controlling and treatment circuit, remote control receives decoding circuit, manual keypress function circuit, remote control and manual associating reset circuit, the non-volatile writing circuit of time limit data, character control and driving circuit, the super bright display circuit of moulding character, numerical digit decoding latch cicuit, the numerical digit control Driver Circuit, the digital super bright display circuit of moulding, sound-compound-circuit, both-end voice output and volume control circuit, the phonetic speech power amplifying circuit, data on-line communication circuit is electrically connected formation jointly, its interconnected relationship is: Single-chip Controlling and treatment circuit receive the decoding circuit signal wire by remote control respectively, manual keypress function circuit signal line, remote control and manual associating reset-circuit signal line, the non-volatile writing circuit signal wire of time limit data, character control and driving circuit signal wire, numerical digit decoding latch circuit signal line, the sound-compound-circuit signal wire, data on-line communication circuit signal line receives decoding circuit with remote control respectively, manual keypress function circuit, remote control and manual associating reset circuit, the non-volatile writing circuit of time limit data, character control and driving circuit, numerical digit decoding latch cicuit, sound-compound-circuit, data on-line communication circuit is electrically connected mutually, character control also is electrically connected by super bright display circuit signal wire of moulding character and the super bright display circuit of moulding character mutually with driving circuit, the numerical digit control Driver Circuit is also by numerical digit decoding latch circuit signal line, the digital super bright display circuit signal wire of moulding is deciphered latch cicuit with numerical digit respectively, the digital super bright display circuit of moulding is electrically connected mutually, and both-end voice output and volume control circuit are also by the sound-compound-circuit signal wire, phonetic speech power amplifying circuit signal wire respectively with sound-compound-circuit, the phonetic speech power amplifying circuit is electrically connected mutually.The super bright indicator panel of described moulding character, the digital super bright display screen of position moulding in ten minutes, the digital super bright display screen of minute position moulding, the super bright display screen of time of day moulding character carries out " also-string " electrical structure moulding by super bright light emitting diode respectively, its electric connecting relation is, every section that shields in seven sections of every screen or the digital screens with character is unit, light emitting diode sum in the unit is divided into two, the light emitting diode of every part moulding carries out identical polar electric " parallel connection " earlier, and then two parts result carried out polarity forward electric " series connection ", form a kind of " also-string " structure display unit, just can be with low-voltage (5 volts) respectively to the display unit power supply, its Mechanical Builds is flexible and with low cost.Wherein: Single-chip Controlling and treatment circuit are electrically connected jointly by integration member U1, crystal oscillator CY, capacitor C 1, C2 and constitute; Remote control reception decoding circuit is electrically connected jointly by integration member U7, resistance R 23 and capacitor C 3 and constitutes; Manual keypress function circuit by the S1 that manually stops key, manually boot to preset in button S2, x1 minute and preset button S4 in button S3, x10 minute and be electrically connected jointly and constitute; Remote control is electrically connected jointly and is constituted by hand-reset button S0, transistor TR1, resistance R 20～R22 capacitor C 4 with manual associating reset circuit; The non-volatile writing circuit of time limit data is electrically connected jointly by integration member U9, resistance R 29, R30 and constitutes; Character control is electrically connected jointly by transistor TR2, TR3, resistance R 16～R19 with driving circuit and constitutes; The super bright display circuit of moulding character is electrically connected jointly by the super bright indicator panel L3 of moulding character, L4, the super bright display screen L5 of time of day moulding character and resistance R 15 and constitutes; Numerical digit decoding latch cicuit is electrically connected jointly by integration member U2, U3, resistor chain RY1 and constitutes; The numerical digit control Driver Circuit is electrically connected jointly by integration member U4, U5, resistance R 1～R14 and constitutes; The digital super bright display circuit of moulding is electrically connected jointly and is constituted by the digital super bright display screen L1 of position moulding in ten minutes, the digital super bright display screen L2 of minute position moulding; Sound-compound-circuit is electrically connected jointly by integration member U6, resistance R 24, capacitor C 5 and constitutes; Both-end voice output and volume control circuit are electrically connected jointly by capacitor C 6 and C7, resistance R 25 and R26, volume potentiometer POT and constitute; The phonetic speech power amplifying circuit is electrically connected jointly by integration member U8, capacitor C 8～C12, resistance R 27, R28, loudspeaker SP and constitutes; Data on-line communication circuit is electrically connected jointly and is constituted by integration member U10, capacitor C 13～C16, communication socket COM; Capacitor C 17～C23 is used separately as the decoupling capacitor of direct supply and each integration member feeder ear.
The present invention compared with prior art has following advantage and beneficial effect:
1. the digital time limit countdown demonstration and the forward timing that the invention provides indoor high brightness wide view angle show.
2. the present invention's moulding of taking the luminescence unit of " also-string " structure to carry out character and digital screen shows, can realize low voltage power supply, comes moulding with low cost flexible and brightness is remarkable compared with similar finished product digital screen.
3. the present invention can preset time limit the number of minutes, start, stop and resetting by remote control, manual control or both hybrid modes respectively, flexible and convenient operation, and can fast velocity modulation show the value in limited time that former prevalue is made a new round.
4. the present invention can send corresponding voice suggestion in operating process, with voice enter for out the corresponding moment minute the value, exempted nonstandard oral urging, improved work efficiency and grade.
5. energy every real time data of taking turns of field notes of the present invention and power failure data are not lost, and can communicate by letter with computer interconnection in real time, are convenient to data are carried out subsequent analysis and judge work.
(4) description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a circuit block diagram of the present invention;
Fig. 3 is circuit theory diagrams of the present invention.
(5) embodiment
Below in conjunction with drawings and Examples, the present invention is described in further details.
As shown in Figure 1, be provided with on the working panel of casing 1 that the digital super bright display screen 4 of super bright indicator panel 2 of moulding character and position moulding in 3, ten minutes, the digital super bright display screen 5 of minute position moulding, the super bright display screen 6 of time of day moulding character, remote control receive 7, hand-reset button 8, manually stop key 9, manually boot button 10, x1 minute presets button 11, x10 minute presets button 12, the casing back side is provided with computer data on-line communication socket 13, speech volume control handle 14, sounding loudspeaker 15, service cable 16.
As shown in Figure 2, principle of work of the present invention is: remote control receives decoding circuit 18 and receives by the next infrared encoded signal that presets, starts, stops, resetting of external remote emission, after decoding, deliver to Single-chip Controlling and treatment circuit 17 is discerned processing, send time limit initialize data wherein numerical digit decoding latch cicuit 24 to decipher and latch, drive through numerical digit control Driver Circuit 25 then, deliver to the digital super bright display circuit 26 of moulding again, begin its countdown by follow-up enabling signal and show; Also start character control and driving circuit 22 simultaneously, make the super bright display circuit 23 of moulding character demonstrate corresponding designator; Manual keypress function circuit 19 can send the operation signal that presets, starts, stops, resetting to Single-chip Controlling and treatment circuit 17 manually, realizes the control function identical with above-mentioned telepilot; Single-chip Controlling and treatment circuit 17 are monitored operating moment point simultaneously, when carrying out the arrival of a certain operation or corresponding moment point, send corresponding voice addressing address and control corresponding pulse signal to sound-compound-circuit 27, sound-compound-circuit 27 synthesizes required statement to the phoneme of speech sound of internal storage, carry out volume control via both-end voice output and volume control circuit 28, deliver to phonetic speech power amplifying circuit 29 again and carry out power amplification, drive loudspeaker and send corresponding voice; Every on-the-spot time data of taking turns the time limit process is all delivered to the non-volatile writing circuit 21 of time limit data and is write down storage, and can transmit the data of record to computing machine in real time by data on-line communication circuit 30, for subsequent analysis and judge work provide numerical basis; To telepilot or the manual systematic reset signal that sends of button, all can make Single-chip Controlling and treatment circuit 17 realization system resets via the control action of remote control with manual associating reset circuit 20.
As shown in Figure 3, circuit working principle of the present invention is: infrared receiving terminal U7 receives infrared preset signal that external remote sends and after decoding, send into the INT0 input port of U1, discern processing through U1, deliver to U2 respectively from delivery outlet P00～P05, U3 carries out digit translation and latchs, again through U4, U5 carries out current drives, and by resistance R 1～R14 current limliting, light digital super bright display screen L1 of position moulding in ten minutes and the digital super bright display screen L2 of minute position moulding then, then making it begin the countdown flicker by follow-up enabling signal shows, U1 is simultaneously from P06 mouth output high level, make the TR2 conducting, light "-" sign character screen L3, indicating what carry out is the countdown state; Arrive and to transfer overtime forward timing to after the zero minutes and show, U1 ends with L3 TR2 to extinguish, and from P07 mouth output high level, makes the TR3 conducting, lights "+" sign character screen L4, and indicating what carry out is the forward time status; With " branch " be the super bright display screen L5 of moulding character of time of day through resistance R 15 current limlitings, remain illuminating state; U1 receives that stop signal then stops internal clocking, and then makes L1 and L2 screen data slack through the control action of U2 and U3; Aspect in addition, if press preset in x10 minute preset button S3 in button S4, x1 minute, manually boot button S2, the S1 that manually stops key, corresponding operation signal realizes and the same control function of above-mentioned telepilot after U1 identification is handled; Operate if carry out " startup " more afterwards " stopping ", then needn't repeat " presetting ", U1 can call the time limit data that originally preset to carry out the demonstration of a new opinion and operates U1 inside monitoring moment point simultaneously, the place that begins in corresponding moment point such as countdown, remain and located or located in 1 minute in 3 minutes, arrive 0 minute and locate and transfer to per minute place behind the reverse countdown, the voice addressing address of response is delivered to A0～A8 address port of U6 by P10～017 and P27 port, at the inner corresponding phoneme of speech sound of identification of U6 and after synthesizing, by SP+ and SP-dual-port output voice signal, through resistance-capacitance network C6, C7 and R25, the R26 coupling, by potentiometer POT control volume, deliver to IN+ and the IN-input end of U8, carry out power amplification rear drive loudspeaker and send suggestion voice.Each is taken turns data such as time, used time or time-out time in limited time in the process and delivers to the U9 nonvolatile that has a power failure by the P25 of U1 and P26 port with serial mode and store.When computing machine transmitted data, U1 read the data that are recorded among the U9 at needs, delivered to U10 by communication port RXD and TXD then and carried out level conversion, transmitted to outer computer through communication socket COM again.Capacitor C 4 and resistance R 22, hand-reset button S0 produce electrification reset and hand-reset high level respectively, deliver to the RESET reset terminal of U1 and realize system reset, if what U7 received is the reset signal that external remote is sent, then U1 sends low level from the P24 mouth, make transistor T R1 conducting, cause the C4 discharge, thereby make the RESET reset terminal of U1 high level occur and realize that remote control resets.C17 is as the direct supply decoupling capacitor, and C18～C23 is used separately as the feeder ear decoupling capacitor of integration member U1, U2, U3, U6, U9 and U10.
The inventor thinks and realizes that optimal way of the present invention can be through development test: (1) by shown in Figure 1, Design and Machining is made casing 1, for example, can select for use stainless sheet steel to adopt compacting and welding method to be processed into the casing 1 of 390 * 110 * 180mm; Offer position, moulding character super bright indicator panel hole 2 and 3 on the machine shell panel, position, ten minutes digital super bright display screen holes of position moulding 4, position, the digital super bright display screen hole of minute position moulding 5, position, time of day moulding character super bright display screen hole 6, remote control receives a position, hole 7, the casing end face is offered hand-reset key hole position 8, position, hole 9 manually stops key, manually boot key hole position 10, preset key hole position 11 in x1 minute, preset key hole position 12 in x10 minute, the casing back side offers on-line communication plug aperture position 13, position, speech volume control handle hole 14, sounding bellmouth orifice position 15, service cable 16, each components and parts wherein respectively with circuit board on respective point be electrically connected mutually.(2) as one of embodiments of the invention, as shown in Figures 2 and 3, circuit board manufacturing, and behind the screening components and parts connection is installed, for example, the super bright LED that display screen L1～L5 can select 5 millimeters of diameters for use carries out character and (100 * 80mm) moulding of digital large-size screen monitors respectively by " also-string " structural unit relation, integration member U1 can select 89C51 type, U2 for use, U3 can select 4511 types, U4 for use, U5 can select 2003 types for use, U6 can select 2560 types for use, U7 can select the IRM8751 type for use, and U8 can select 386 types for use, and U9 can select the 24C04 type for use, the optional 12MHz type of crystal oscillator CY, transistor T R1 can select 9015 types for use, and TR2 and TR3 can select 9014 types for use, and external remote is selected the general commercially available TV telepilot by T9012 cake core group structure for use, only use 1～5 key wherein, complete machine utilizes the power supply of 5V power supply; Can carry out circuit board by Fig. 2, the described annexation of shown in Figure 3 and top instructions connection is installed, and be electrically connected, with compilation language compilation control program with associated components, after installation connects circuit board, place in the casing, power up debugging, just can implement the present invention preferably.
Claims (1)
1. one kind with the manual instrument in limited time of the remote control of communication interface and phonetic synthesis, by casing (1), circuit board interconnects and forms, on described casing (1), be provided with the super bright indicator panel (2 of moulding character, 3), the super bright display screen of time of day moulding character (6), remote control receives head (7), hand-reset button (8), volume adjustment knob (14), sounding loudspeaker (15), service cable (16), described circuit board comprises Single-chip Controlling and treatment circuit (17), remote control receives decoding circuit (18), manual keypress function circuit (19), remote control and manual associating reset circuit (20), character control and driving circuit (22), the super bright display circuit of moulding character (23), numerical digit decoding latch cicuit (24), numerical digit control Driver Circuit (25), the digital super bright display circuit (26) of moulding, sound-compound-circuit (27), both-end voice output and volume control circuit (28), phonetic speech power amplifying circuit (29), it is characterized in that: also be provided with the digital super bright display screen (4) of position moulding in ten minutes on the described casing (1), the digital super bright display screen (5) of minute position moulding, (9) manually stop key, manually boot button (10), preset button (11) in * 1 minute, preset button (12) in * 10 minutes, on-line communication socket (13), and respectively with circuit board on respective point be electrically connected mutually; Described circuit board also comprises the non-volatile writing circuit of time limit data (21), data on-line communication circuit (30), described Single-chip Controlling and treatment circuit (17) are respectively by the non-volatile writing circuit signal wire of time limit data, data on-line communication circuit signal line, remote control receives the decoding circuit signal wire, manual keypress function circuit signal line, remote control and manual associating reset-circuit signal line, character control and driving circuit signal wire, numerical digit decoding latch circuit signal line, the sound-compound-circuit signal wire respectively with the non-volatile writing circuit of time limit data (21), data on-line communication circuit (30), remote control receives decoding circuit (18), manual keypress function circuit (19), remote control and manual associating reset circuit (20), character control and driving circuit (22), numerical digit decoding latch cicuit (24), sound-compound-circuit (27) is electrically connected mutually; Described character control is electrically connected by super bright display circuit signal wire of moulding character and the super bright display circuit of moulding character (23) mutually with driving circuit (22); Described numerical digit control Driver Circuit (25) is electrically connected with numerical digit decoding latch cicuit (24), the digital super bright display circuit of moulding (26) respectively mutually by numerical digit decoding latch circuit signal line, the digital super bright display circuit signal wire of moulding respectively; Described both-end voice output is electrically connected with sound-compound-circuit (27), phonetic speech power amplifying circuit (29) respectively by sound-compound-circuit signal wire, phonetic speech power amplifying circuit signal wire respectively mutually with volume control circuit (28); The super bright indicator panel (2 of described moulding character, 3), the digital super bright display screen (4) of position moulding in ten minutes, the digital super bright display screen (5) of minute position moulding, the super bright display screen of time of day moulding character (6) is formed " also-string " electrical structure by super bright light emitting diode respectively, its electric connecting relation is, every section that shields in seven sections of every screen or the digital screens with character is unit, light emitting diode sum in the unit is divided into two, the light emitting diode of every part moulding carries out identical polar electric " parallel connection " earlier, and then two parts result carried out polarity forward electric " series connection ", constitute " also-and string " the structure display unit, and the external 5V low voltage power supply of difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100269029A CN100432869C (en) | 2004-04-19 | 2004-04-19 | Remote controlled/hand cotrolled timing instrument with communicating interface and synthetic speech |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100269029A CN100432869C (en) | 2004-04-19 | 2004-04-19 | Remote controlled/hand cotrolled timing instrument with communicating interface and synthetic speech |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1564089A CN1564089A (en) | 2005-01-12 |
| CN100432869C true CN100432869C (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100269029A Expired - Fee Related CN100432869C (en) | 2004-04-19 | 2004-04-19 | Remote controlled/hand cotrolled timing instrument with communicating interface and synthetic speech |
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| Country | Link |
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| CN (1) | CN100432869C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9417754B2 (en) | 2011-08-05 | 2016-08-16 | P4tents1, LLC | User interface system, method, and computer program product |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0683836A (en) * | 1992-09-04 | 1994-03-25 | Berutetsukusu Kogyo Kk | Lecture supporting device |
| CN2253845Y (en) * | 1995-12-19 | 1997-05-07 | 周宗里 | Multi-function no-running time-registering and charge registering device |
| CN2457698Y (en) * | 2000-12-25 | 2001-10-31 | 青岛市广播电视科学研究所 | General display capable of addressing |
| CN2519310Y (en) * | 2001-10-19 | 2002-10-30 | 翁义八 | Time meter |
| CN1405753A (en) * | 2002-10-29 | 2003-03-26 | 华南理工大学 | Digital telecontrolled transmission type speech-sound synthesizing time-limit indicator |
| CN2599618Y (en) * | 2002-12-09 | 2004-01-14 | 广东工业大学 | Speaking time prompting device |
-
2004
- 2004-04-19 CN CNB2004100269029A patent/CN100432869C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0683836A (en) * | 1992-09-04 | 1994-03-25 | Berutetsukusu Kogyo Kk | Lecture supporting device |
| CN2253845Y (en) * | 1995-12-19 | 1997-05-07 | 周宗里 | Multi-function no-running time-registering and charge registering device |
| CN2457698Y (en) * | 2000-12-25 | 2001-10-31 | 青岛市广播电视科学研究所 | General display capable of addressing |
| CN2519310Y (en) * | 2001-10-19 | 2002-10-30 | 翁义八 | Time meter |
| CN1405753A (en) * | 2002-10-29 | 2003-03-26 | 华南理工大学 | Digital telecontrolled transmission type speech-sound synthesizing time-limit indicator |
| CN2599618Y (en) * | 2002-12-09 | 2004-01-14 | 广东工业大学 | Speaking time prompting device |
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| Publication number | Publication date |
|---|---|
| CN1564089A (en) | 2005-01-12 |
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Granted publication date: 20081112 Termination date: 20110419 |