CN203190521U - Voice control electric heater - Google Patents
Voice control electric heater Download PDFInfo
- Publication number
- CN203190521U CN203190521U CN 201320166981 CN201320166981U CN203190521U CN 203190521 U CN203190521 U CN 203190521U CN 201320166981 CN201320166981 CN 201320166981 CN 201320166981 U CN201320166981 U CN 201320166981U CN 203190521 U CN203190521 U CN 203190521U
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- heater
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- electric heater
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000000875 corresponding Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory Effects 0.000 description 3
- 229920002456 HOTAIR Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Abstract
The utility model discloses a voice control electric heater which comprises a shell body, an air duct, a heating body, a fan and a control board. The air duct is fixedly arranged in the shell body. An air inlet and an air outlet communicated with the air duct are formed in the shell body. The fan and the heating body are located in the air duct. The control board is fixed in the shell body. A voice transducer, an analog-digital conversion circuit, a central processing unit, a memorizer and a drive circuit are arranged on the control board. The voice transducer is connected with the central processing unit through the analog-digital conversion circuit. The central processing unit is connected with the memorizer. An output end of the central processing unit is connected with an input end of the drive circuit. An output end of the drive circuit is respectively connected with the fan and the heating body. According to the voice control electric heater, the electric heater can be controlled to work by voice, remote simple operation is achieved, and use is convenient.
Description
Technical field
The utility model relates to heating equipment, but relates in particular to a kind of electric heater of acoustic control.
Background technology
Along with the raising of people's living standard, electric heater more and more is subjected to liking of people as the auxiliary electric heating appliance of family in winter.And present on the market electric heater, majority is to adopt mechanical type to regulate temperature controller to control temperature, minority adopts the mode of infrared remote control to control, and occurs using the heating device of voice activated control control as yet.
But, it is to adopt the strain of two warm sheet metals to carry out heating device heating unit power is carried out break-make control that mechanical type is regulated temperature controller, has advantage simple to operate, but also exist control accuracy low, the shortcoming that the constant temperature effect is bad, and must be near machine when regulating, can't Long-distance Control, be not suitable for some inconvenient people that take action and use.
Though and IR remote controller can just can be operated near machine, remote controller needs powered battery, loses easily and damage, also is not suitable for some inconvenient people that have any problem or take action with hand operated and uses.
The utility model content
But the technical problem that the utility model mainly solves provides a kind of electric heater of acoustic control, utilizes sound that electric heater is controlled, and realizes simple and easy operated from a distance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: but a kind of electric heater of acoustic control is provided, comprise housing, air channel, heater, blower fan and control panel; Described air channel is fixedly set in the housing, and housing is provided with air inlet and the air outlet that is connected with described air channel, and described blower fan and heater are positioned at described air channel; Described control panel is fixed in the housing, and control panel is provided with sound transducer, analog to digital conversion circuit, central processing unit, memory and drive circuit; Described sound transducer connects described central processing unit through analog-digital conversion circuit as described, the central processing unit connected storage, and the output of central processing unit connects the input of drive circuit, and the drive circuit output connects described blower fan and heater respectively.
Wherein, described drive circuit comprises a plurality of for driving blower fan driving relay and a plurality of heater driving relay for control described heater heating power of described blower fan with the different rotating speeds operation, the input of each relay connects the output of described central processing unit, corresponding blower fan or the heater of connecting of the output of each relay.
Wherein, described control panel comprises power board and digital control panel, described drive circuit is arranged on the described power board, described sound transducer, analog to digital conversion circuit, central processing unit and memory are arranged on the described digital control panel, described power board is connected by winding displacement with digital control panel, and described power board is provided with for the binding post that connects power supply.
Wherein, also be provided with touch sensor on the described digital control panel, described housing is provided with touch panel, and described digital control panel is corresponding to described touch panel setting, and makes described touch sensor relative with described touch panel.
Wherein, the two opposite side walls in described air channel is provided with the heater fixed mount, and described heater is fixed on the heater fixed mount.
Wherein, described air outlet is positioned at the lower sidewall of described housing.
Wherein, also be provided with screen pack between the air outlet of described ducting outlet and described housing.
The beneficial effects of the utility model are: in the electric heater of the present utility model, by sound transducer voice command is gathered, conversion by analog to digital conversion circuit again, the processing of last central processing unit produces the driving signal and blower fan and heater is controlled, realized the control of sound to electric heater work, realize simple and easy operated from a distance, easy to use, be particularly useful for using with hand operated have any problem or take action inconvenient people.
Description of drawings
But Fig. 1 is the structural representation of electric heater one embodiment of the utility model acoustic control;
But Fig. 2 is the electrical block diagram of electric heater one embodiment of the utility model acoustic control;
But Fig. 3 is the circuit block diagram of electric heater one embodiment of the utility model acoustic control.
Label declaration:
11, back cover; 12, cover; 13, air outlet; 14, touch panel; 20, air channel; 31, heater; 32, heater fixed mount; 40, blower fan; 501, power board; 502, digital control panel; 51, sound transducer; 52, temperature sensor; 53, touch sensor; 54, loudspeaker; 55, display screen; 56, analog to digital conversion circuit; 57, central processing unit; 58, drive circuit; 581, blower fan drives relay; 582, heater drives relay; 59, power supply module; 61, temperature controller; 62, power switch; 63, attaching plug.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, but present embodiment provides a kind of electric heater of acoustic control, comprise housing, air channel 20, heater 31, blower fan 40 and control panel; Wherein, housing is made of back cover 11 and cover 12, and air channel 20 is fixedly set in the housing, and housing is provided with air inlet (not shown) and the air outlet 13 that is connected with air channel 20.Blower fan 40 is positioned at air channel 20, for the power that provides air to flow, room air can be entered in the air channel 20 and from air outlet 13 from air inlet discharge; Heater 31 is positioned at air channel 20, be used for the air heat in the air channel 20, in the present embodiment, the two opposite side walls in air channel 20 is fixed with heater fixed mount 32, heater 31 is fixed on the heater fixed mount 32, and by this mode, heater 31 crosses the cross section in air channel 20, can add the air in the hot-flow flue 20 equably, and the heat exchanger effectiveness height.In the present embodiment, air outlet 13 is positioned at the bottom of cover 12, because hot-air is lighter, can upwards flow when time in the inlet chamber, by making the air-out of cover bottom, can make hot-air dispersion range in the vertical direction bigger, uses more comfortable.More preferably, between air channel 20 outlets and the air outlet 13 screen pack is set also, so that the air in the inlet chamber is filtered.
In the present embodiment, control panel comprises power board 501 and digital control panel 502, and power board 501 and digital control panel 502 are connected by winding displacement.Digital control panel 502 is provided with sound transducer 51, temperature sensor 52, analog to digital conversion circuit 56, central processing unit 57, memory (not shown) etc., and power board 501 is provided with drive circuit 58 and power supply module 59.Sound transducer 51 is connected central processing unit 57 by analog to digital conversion circuit 56 respectively with temperature sensor 52, central processing unit 57 connected storages, the output of central processing unit 57 connects the input of drive circuit 58, and the output of drive circuit 58 connects blower fan 40 and heater 31 respectively.Power supply module 59 is used for connecting power supply and power supply is changed and given each electric component; power supply module 59 is electrically connected to attaching plug 63; its circuit connecting wire is provided with power switch 62 and temperature controller 61; temperature controller 61 is installed on the air channel 20 and is corresponding with heater 31, and being used for cuts off the electricity supply when temperature is too high plays the safeguard protection effect.In the present embodiment; control panel is divided into two boards, and wherein drive circuit and power supply module are strong power part on the power board, and each parts is weak current part on the digital control panel; realized that strong and weak electricity separates between the electric component, the use safety of protection light current parts components and parts.Certainly, with regard to realizing electric function, the power board in the present embodiment and digital control panel also can be to be combined into a control panel, and all control components and parts are all arranged thereon.For the purpose of using safety, carry out components and parts when arranging at control panel, should note the isolation between the strong and weak electricity.
In this electric heater, sound transducer 51 is used for receiving user's voice command, and temperature sensor 52 is arranged at the electric heater enclosure interior as required or outside temperature or the indoor temperature of hull outside to enclosure interior detects.Analog to digital conversion circuit 56 comprises speech simulation/frequency converter and temperature simulation/frequency converter, is respectively applied to the data that sound transducer 51 and temperature sensor 52 send are carried out the conversion of modulus.Central processing unit 57 inputs connect analog to digital conversion circuit 56, storage computing and control program and standard and actual measurement status data in the memory, when work, central processing unit 57 carries out calculation process according to the related data in the voice signal after the analog-to-digital conversion or temperature information and the memory, obtain driving signal and send drive circuit 58 to, thus the work of control blower fan 40 and heater 31.Because the output of analog to digital conversion circuit 56 has several data, generally receive by data selector in the central processing unit 57 and select corresponding data to carry out computing.
In this embodiment, drive circuit 58 comprises that blower fan drives relay 581 and heater drives relay 582, and blower fan drives relay 581 and heater drives relay 582 by central processing unit 57 controls.The blower fan 40 that adopts in the present embodiment is three fast cross flow fans, and it has three control lines, the third gear rotating speed of the corresponding blower fan of difference, and it is three that blower fan drives relay 581 quantity, connects this three control lines respectively; According to the control of central processing unit 57, corresponding blower fan drives relay 581 closures and makes blower fan with the rotating speed operation of correspondence.Heater 31 quantity are two, heater drives relay 582 and correspondingly is provided with two, each connects a heater 31 and the work of control heater 31, according to the control of central processing unit 57, heater 31 partly or entirely open and with different heating powers to the air heat in the air channel 20.Certainly, the shelves number of blower fan 40 rotating speeds and the quantity of heater 31 can arrange as required flexibly, and it is described not to be defined as present embodiment.
For meeting common people's use habit, also be provided with touch control function in the electric heater of present embodiment, be specially: be provided with touch panel 14 at cover 12, digital control panel 502 is provided with touch sensor 53, wherein digital control panel 502 arranges corresponding to touch panel 14 in housing, and make touch sensor 53 relative with touch panel 14, improve response speed and the accuracy rate of touch order.
Fig. 3 shows a complete control circuit block diagram, and complete circuit comprises three parts, is respectively input and conversion portion, control section and drive part.Input and conversion portion comprise the outer temperature sensor of machine, built-in temperature sensor, touch sensor, sound transducer and analog to digital conversion circuit.Control section comprises central processing unit and the memory that is connected, and the input of central processing unit links to each other with analog to digital conversion circuit, and output connects drive part; Drive part comprises that blower fan drives relay and heater drives relay, and two groups of outputs that drive relay link to each other with three fast cross flow fans, heater respectively.The course of work of electric heater is: after turning on the power switch, complete machine enters standby mode, this moment, input was in the reception information state with conversion portion, when sound transducer receives voice signal or touch sensor when receiving the touch sensible signal, by analog to digital conversion circuit 56 signal is converted to the numerical frequency signal, again this signal is passed to central processing unit 57 and handle.After central processing unit 57 receives signal, just begin the programmed logic computing preset, data access in its running, extraction, modification, comparison all are associated with memory, central processing unit 57 is delivered to drive circuit 58 with the actuating signal that calculates afterwards, drive circuit 58 drives blower fan 40 and heater 31 produces corresponding action response, realizes regulating functions such as air quantity, heating power setting, temperature setting, timing setting, pattern switching.Interactive feedback acknowledgment pattern may appear in central processing unit 57 in calculating process, receive answer for ease of the user, also be provided with loudspeaker 54 on the digital control panel 502, in addition, some informations in the electric heater running or information warning etc. also can pass to the user by loudspeaker 54.In addition, also be provided with display screen 55 on the digital control panel 502, in order to show as temperature, heating power or information etc.For avoiding maloperation, improve the acoustic control discrimination, central processing unit can also have the acoustic control learning functionality, can note user's phonetic order, more meets personalized acoustic control demand.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; 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 (7)
1. but the electric heater of an acoustic control is characterized in that, comprises housing, air channel, heater, blower fan and control panel;
Described air channel is fixedly set in the housing, and housing is provided with air inlet and the air outlet that is connected with described air channel, and described blower fan and heater are positioned at described air channel;
Described control panel is fixed in the housing, and control panel is provided with sound transducer, analog to digital conversion circuit, central processing unit, memory and drive circuit; Described sound transducer connects described central processing unit through analog-digital conversion circuit as described, the central processing unit connected storage, and the output of central processing unit connects the input of drive circuit, and the drive circuit output connects described blower fan and heater respectively.
2. but the electric heater of acoustic control according to claim 1, it is characterized in that: described drive circuit comprises a plurality of for driving blower fan driving relay and a plurality of heater driving relay for control described heater heating power of described blower fan with the different rotating speeds operation, the input of each relay connects the output of described central processing unit, corresponding blower fan or the heater of connecting of the output of each relay.
3. but the electric heater of acoustic control according to claim 1, it is characterized in that: described control panel comprises power board and digital control panel, described drive circuit is arranged on the described power board, described sound transducer, analog to digital conversion circuit, central processing unit and memory are arranged on the described digital control panel, described power board is connected by winding displacement with digital control panel, and described power board is provided with for the binding post that connects power supply.
4. but the electric heater of acoustic control according to claim 3, it is characterized in that: also be provided with touch sensor on the described digital control panel, described housing is provided with touch panel, and described digital control panel is corresponding to described touch panel setting, and makes described touch sensor relative with described touch panel.
5. but according to the electric heater of each described acoustic control of claim 1-4, it is characterized in that: the two opposite side walls in described air channel is provided with the heater fixed mount, and described heater is fixed on the heater fixed mount.
6. but according to the electric heater of each described acoustic control of claim 1-4, it is characterized in that: described air outlet is positioned at the lower sidewall of described housing.
7. but according to the electric heater of each described acoustic control of claim 1-4, it is characterized in that: also be provided with screen pack between the air outlet of described ducting outlet and described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166981 CN203190521U (en) | 2013-04-03 | 2013-04-03 | Voice control electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166981 CN203190521U (en) | 2013-04-03 | 2013-04-03 | Voice control electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190521U true CN203190521U (en) | 2013-09-11 |
Family
ID=49107377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320166981 Expired - Fee Related CN203190521U (en) | 2013-04-03 | 2013-04-03 | Voice control electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674392A (en) * | 2016-02-02 | 2016-06-15 | 贵州美诚凯辉电器制造有限公司 | Intelligent control mode capable of being installed on household appliances such as electric heating equipment and being used by old people conveniently |
-
2013
- 2013-04-03 CN CN 201320166981 patent/CN203190521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674392A (en) * | 2016-02-02 | 2016-06-15 | 贵州美诚凯辉电器制造有限公司 | Intelligent control mode capable of being installed on household appliances such as electric heating equipment and being used by old people conveniently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |