CN2401835Y - VFD controller for air conditioner - Google Patents
VFD controller for air conditioner Download PDFInfo
- Publication number
- CN2401835Y CN2401835Y CN 99256037 CN99256037U CN2401835Y CN 2401835 Y CN2401835 Y CN 2401835Y CN 99256037 CN99256037 CN 99256037 CN 99256037 U CN99256037 U CN 99256037U CN 2401835 Y CN2401835 Y CN 2401835Y
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- vfd
- air
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- conditioner according
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Abstract
The utility model relates to a VFD controller for an air conditioner, which comprises a microprocessor unit 3, a displaying and driving unit 2 connected with the microprocessor unit 3 and a VFD display screen 1 driven by the displaying and driving unit 2. The displaying and driving unit 2 adopts a serial communication connection mode with the microprocessor unit 3. The VFD controller for the air conditioner has the visual effects of vivid dynamic image, bright color, clear interface, nobility and splendidness.
Description
The utility model relates to Display Technique, more particularly, relates to a kind of VFD controller that is used for the novelty of air-conditioner.
At present air-conditioner has split, window formula and cabinet type three kinds, and its display interface mostly is indicator lamp, charactron or LCD (LCD), and these interfaces exist distance slightly far to be difficult to identification, be difficult to intuitively see the state of air-conditioner, vision is simple, lacks innervation, dull coloring.
The purpose of this utility model is to provide a kind of novel display control unit that can be used for air-conditioner, it can overcome, and no innervation, the difficulty that the prior art air conditioner display exists seen clearly, stiff, dull shortcoming, and can residing at that time duty of clear demonstration air-conditioner or parameter.
The purpose of this utility model is to realize like this, construct a kind of VFD controller that is used for air-conditioner, comprise microprocessor unit 3, the input block 5 and the output unit 4 that are connected with described microprocessor unit 3, it is characterized in that, the VFD display screen 1 that also comprises the display driver unit 2 that is connected with described microprocessor unit 3, drives by display driver unit 2, employing serial communication connected mode between described display driver unit 2 and the described microprocessor unit 3.
The VFD controller that is used for air-conditioner according to the utility model provides is characterized in that, described VFD display screen 1 comprises dynamic analog display graphics zone 11 and static viewing area 12.
The VFD controller that is used for air-conditioner that provides according to the utility model, it is characterized in that the dynamic analog display graphics zone 11 in the described VFD display screen 1 comprises the rotation pictorial pattern 111 of the size of simulating air quantity and represents the pictorial pattern 112 and 113 of expansion from inside to outside of the symmetry of running status and air quantity.
The VFD controller that is used for air-conditioner according to the utility model provides is characterized in that, comprises the digital display portion 121 and 122 of displays temperature or time with static viewing area 12 in the described VFD display screen 1.
The VFD controller that is used for air-conditioner according to the utility model provides is characterized in that, comprises the literal and the icon display part 123 of explanation work at present state with static viewing area 12 in the described VFD display screen 1.
The VFD controller that is used for air-conditioner according to the utility model provides is characterized in that described display driver unit 2 comprises integrated circuit μ PD16312, and described microprocessor unit 3 comprises integrated circuit TMP87C846N.
The VFD controller that is used for air-conditioner of the present utility model, it is characterized in that, the data input pin DIN of described integrated circuit μ PD16312 and the data output end of integrated circuit TMP87C846N are linked to be single line, and is connected by the P00 end of pull-up resistor and integrated circuit TMP87C846N, the synchronizing clock signals line of integrated circuit μ PD16312 is held with the P02 of integrated circuit TMP87C846N and is connected.
The VFD controller that is used for air-conditioner that the utility model provides, it is characterized in that the input block 5 that described and described microprocessor unit 3 input ports are connected comprises following button: wind direction/electronic lock button, electric heating button, humidification button, add button, subtract button, regularly button, air quantity button, mode of operation are provided with button, on/off key, sleep button and the hot button of chilling/urgency.
The VFD controller that is used for air-conditioner of the present utility model is characterized in that described VFD display screen 1 comprises 6 grids, and each grid has 16 sections, and each section is in the position that a correspondence is arranged in VFD display driver unit 2.
The VFD controller that is used for air-conditioner of the present utility model, it is characterized in that, described digital display portion 121,122 can show indoor temperature and design temperature respectively, and literal and icon display part 123 displayable literal comprise in " I FEEL ", " refrigeration ", " dehumidifying ", " air-supply ", " heating ", " electrical heating ", " timing ".
Implement the VFD controller that the utility model is used for air-conditioner, driving can be the display that various air-conditioner panels use, the existing state of this display is provided with demonstration, there is duty to show again, that least be same as existing air-conditioner display unit is VFD of the present utility model, is to have the vivid, bright in luster of dynamic reflection air-conditioner duty, the interface is clear, noble magnificent visual effect.
Below, in conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:
Fig. 1 is the explanation logic block schematic diagram that is used for the VFD controller of air-conditioner of the present utility model;
Fig. 2 is the explanation VFD controller VFD function partition structure schematic diagram that is used for air-conditioner of the present utility model;
Fig. 3 is the explanation circuit theory schematic diagram that is used for the VFD controller of air-conditioner of the present utility model;
Fig. 4 illustrates the concrete pattern layout of VFD among the utility model embodiment.
As shown in Figure 1, the VFD controller that is used for air-conditioner of the present utility model, comprise microprocessor unit 3, the input block 5 and the output unit 4 that are connected with microprocessor unit 3 input, output port respectively, also comprise the display driver unit 2 that is connected with described microprocessor unit 3 output ports, be connected with the display driver unit and by the VFD display screen 1 of its driving.Wherein, adopt the serial communication connected mode between display driver unit 2 and the described microprocessor unit 3.Wherein, input block 5 comprises following button: wind direction/electronic lock button, humidification button, add button, subtract button, regularly button, mode of operation are provided with button, on/off key, sleep button, electrical heating button, the hot button of chilling/urgency and air quantity button are set.
As shown in Figure 2, the layout that is used for the VFD controller of air-conditioner of the present utility model is such, whole VFD display screen 1 is divided into dynamic analog display graphics zone 11 and static viewing area 12 (see figure 1)s, wherein, dynamic analog display graphics zone 11 comprise the rotation pictorial pattern 111 of the size of simulating air quantity and be symmetricly set on rotation figure both sides the expression refrigerating capacity from inside to outside, the animated graphs pattern 112 and 113 of the expansion that draws near.And described static viewing area 12 comprises the digital display portion 121 and 122 and the literal and the icon display part 123 of explanation work at present state of displays temperature or time.Digital display portion 121,122 can show indoor temperature and design temperature respectively, literal and icon display part 123 displayable literal comprise " I FEEL ", " refrigeration ", " dehumidifying ", " air-supply ", " heating ", " electrical heating ", " timing " etc., and, only show one of them any time.
Fig. 3 shows circuit theory diagrams that are used for the VFD controller embodiment of air-conditioner of the present utility model.As seen from the figure, the master chip of the microprocessor unit 3 among Fig. 1 adopts the TMP87C846N of Toshiba Corp, VFD display driver unit 2 chips that adopt among Fig. 1 are the μ Pd16312 of NEC Corporation, adopt three-way serial communication mode between the two, μ Pd16312 data input DIN and output line DOUT are linked to be single line, on draw behind the 10K resistance and link to each other with main control chip P00 end, synchronised clock line CLK links to each other with main control chip P01 end, the Communication Control line is held with main control chip P02 and is linked to each other.
The VFD display screen (D101) that adopts among Fig. 3 has 6 grids (the grid G RID1-GRID6 of corresponding μ Pd16312), each grid all has 16 sections (the anode SEG1-SEG16 of corresponding μ Pd16312), the filament of μ Pd16312 adopts and exchanges 6V voltage, when a certain section corresponding grid and anode to the voltage of filament all when 30V is above, then this section is lighted, when grid or anode were lower than filament voltage, then this section was extinguished.All corresponding a certain grid of in the display buffer of μ Pd16312 each and a certain anode, if this position is 1, then corresponding section will be lighted, if this position is zero, then corresponding section will be extinguished.
Fig. 4 illustrates the concrete pattern situation of VFD among Fig. 3, for example, fan 111 (Fig. 4) in the VFD display screen 1 (Fig. 1), the SEG10-SEG13 section of grid G RID4 in the corresponding diagram 3, if will light its first group of blade, main control chip TMP87C846N is present in 0Y00000010 in the display buffer district of master chip fan correspondence earlier, the communication modes of main control chip and VFD driving chip μ Pd16312 employing bidirectional linked list will drive order and video data 0Y00000010 passes to μ Pd16312, μ Pd16312 receives the data in the display buffer of refreshing self fan correspondence behind driving order that main control chip sends and the video data 0Y00000010, μ Pd16312 becomes corresponding grid and anode drive signal with the data conversion in the display buffer, and grid G RID4 and anode SEG10 output high level are lighted first group of blade of fan in the VFD display screen.Change the position that display buffer dashes 1 in the district in the master chip, just can light other group fan blade, constantly circulation has just formed the dynamic effect that rotates, and the frequency change that changes in the display buffer 1 position in the master chip has just formed fan velocity of rotation different-effect.And the both sides butterfly bar 112 among Fig. 4 and 113 is distinguished the SEG1-SEG16 section of grid G RID5 in the corresponding diagram 3 and the SEG1-SEG16 section of grid G RID6, and its principle and process that dynamically shows is same as described above.
The difference of sort controller and Common Controller is, adopts VFD to show that dynamically bright in luster, the interface is clear, and is noble magnificent; Fan pattern during VFD dynamically shows can according to air quantity require high, in or low difference and rotating with friction speed; The dynamic pattern of colour bar pattern under different mode during VFD dynamically shows has nothing in common with each other, for example, air supply pattern, heating mode and refrigeration mode, the graphical set (as the number of vertical element or curved line) of motion together of operation is differentiated, and can float with friction speed according to the high, medium and low difference of air quantity, have only 10, can realize 14 kinds of functions by bond number, the function that same button is represented can be different, promptly realize two kinds of functions with a button.
Claims (10)
1, a kind of VFD controller that is used for air-conditioner, it is characterized in that, comprise microprocessor unit 3, the input block and the output unit that are connected with described microprocessor unit 3, it is characterized in that, the VFD display screen 1 that also comprises the display driver unit 2 that is connected with described microprocessor unit 3, drives by display driver unit 2, employing serial communication connected mode between described display driver unit 2 and the described microprocessor unit 3.
2, the VFD controller that is used for air-conditioner according to claim 1 is characterized in that, described VFD display screen 1 comprises dynamic analog display graphics zone 11 and static viewing area 12.
3, the VFD controller that is used for air-conditioner according to claim 2, it is characterized in that the dynamic analog display graphics zone 11 in the described VFD display screen 1 comprises the rotation pictorial pattern of the size of simulating air quantity and the pictorial pattern of expansion from inside to outside of expression operational mode and air quantity.
4, the VFD controller that is used for air-conditioner according to claim 2 is characterized in that, comprises the digital display portion of displays temperature or time with static viewing area 12 in the described VFD display screen 1.
5, the VFD controller that is used for air-conditioner according to claim 4 is characterized in that, comprises the literal and the icon display part of explanation work at present state with static viewing area 12 in the described VFD display screen 1.
6, the VFD controller that is used for air-conditioner according to claim 5 is characterized in that, described display driver unit 2 comprises integrated circuit UPD16312, and described microprocessor unit 3 comprises integrated circuit TMP87C846N.
7, the VFD controller that is used for air-conditioner according to claim 6, it is characterized in that, the data input pin DIN of described integrated circuit UPD16312 and the data output end of integrated circuit TMP87C846N are linked to be single line, and is connected by the P00 end of pull-up resistor and integrated circuit TMP87C846N, the synchronizing clock signals line of integrated circuit UPD16312 is held with the P02 of integrated circuit TMP87C846N and is connected.
8, the VFD controller that is used for air-conditioner according to claim 6, it is characterized in that the input block that described and described microprocessor unit 3 input ports are connected comprises following button: wind direction/electronic lock button, humidification button, the button of sleeping, add button, subtract button, regularly button, mode of operation are provided with button, on/off key, electrical heating button, the hot button of chilling/urgency and air quantity button are set.
9, the VFD controller that is used for air-conditioner according to claim 6 is characterized in that, described VFD display screen 1 comprises 6 grids, and each grid has 16 sections, and each section is in the position that a correspondence is arranged in VFD display driver unit 2.
10, the VFD controller that is used for air-conditioner according to claim 5, it is characterized in that, described digital display portion 121,122 can show indoor temperature and design temperature respectively, time, failure code, described literal and icon display part 123 displayable literal comprise in " I FEEL ", " refrigeration ", " dehumidifying ", " air-supply ", " heating ", " electrical heating ", " timing ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256037 CN2401835Y (en) | 1999-12-22 | 1999-12-22 | VFD controller for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99256037 CN2401835Y (en) | 1999-12-22 | 1999-12-22 | VFD controller for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2401835Y true CN2401835Y (en) | 2000-10-18 |
Family
ID=34039259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99256037 Expired - Fee Related CN2401835Y (en) | 1999-12-22 | 1999-12-22 | VFD controller for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2401835Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7628028B2 (en) | 2005-08-03 | 2009-12-08 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation |
| US8601828B2 (en) | 2009-04-29 | 2013-12-10 | Bristol Compressors International, Inc. | Capacity control systems and methods for a compressor |
| US8650894B2 (en) | 2005-08-03 | 2014-02-18 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation in a heat pump |
| US8672642B2 (en) | 2008-06-29 | 2014-03-18 | Bristol Compressors International, Inc. | System and method for starting a compressor |
| CN107181554A (en) * | 2017-06-26 | 2017-09-19 | 珠海格力电器股份有限公司 | Air-conditioning system and its clock synchronizing method and device |
-
1999
- 1999-12-22 CN CN 99256037 patent/CN2401835Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7628028B2 (en) | 2005-08-03 | 2009-12-08 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation |
| US8650894B2 (en) | 2005-08-03 | 2014-02-18 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation in a heat pump |
| US8672642B2 (en) | 2008-06-29 | 2014-03-18 | Bristol Compressors International, Inc. | System and method for starting a compressor |
| US8790089B2 (en) | 2008-06-29 | 2014-07-29 | Bristol Compressors International, Inc. | Compressor speed control system for bearing reliability |
| US8904814B2 (en) | 2008-06-29 | 2014-12-09 | Bristol Compressors, International Inc. | System and method for detecting a fault condition in a compressor |
| US8601828B2 (en) | 2009-04-29 | 2013-12-10 | Bristol Compressors International, Inc. | Capacity control systems and methods for a compressor |
| CN107181554A (en) * | 2017-06-26 | 2017-09-19 | 珠海格力电器股份有限公司 | Air-conditioning system and its clock synchronizing method and device |
| CN107181554B (en) * | 2017-06-26 | 2019-08-06 | 珠海格力电器股份有限公司 | Air-conditioning system and its clock synchronizing method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |