CN201072210Y - Automobile air-conditioner controller operated by intelligent chip - Google Patents
Automobile air-conditioner controller operated by intelligent chip Download PDFInfo
- Publication number
- CN201072210Y CN201072210Y CNU200720112620XU CN200720112620U CN201072210Y CN 201072210 Y CN201072210 Y CN 201072210Y CN U200720112620X U CNU200720112620X U CN U200720112620XU CN 200720112620 U CN200720112620 U CN 200720112620U CN 201072210 Y CN201072210 Y CN 201072210Y
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Abstract
The utility model discloses an air automobile conditioning controller controlled by an intelligent chip, which relaters to an automobile conditioning controller. The utility model is characterized in that the controller is composed of a main chip, an input part, an output control part, a power supply component part; a windscreen switch signal and a touch type mode gear position switch signal are respectively connected with the input pin of the main chip, and a supply voltage signal is connected with the DVD pin of the main chip through a voltage stabilizing integrated package and is connected with the input pin of the main chip through a voltage division circuit; backlight lamp voltage limiting resistors R1 to R18 are connected with the positive electrodes of light emitting diodes L1 to L18. The controller of the utility model is convenient to be controlled, has low noise, the display is visible, the response is sensitive, and the controller of the utility model is energy-saving and secure.
Description
Technical field:
The utility model relates to automobile air conditioning controller.
Background technology:
At present, automobile air conditioning controller all is hand switch formula and semiautomatic electronic adjustable type; The subject matter that these automobile air conditioning controllers exist has: 1. because switching regulator is regulated and control, and the compressor start and stop are frequent, and noise is big, the compressor life-span is short; 2. adjustment is a switching regulator, changes greatly in the car, and comfort level is poor; 3. the pilot control action is many, influences driving safety; 4. target temperature can only manual adjustment, can not be in optimum state; 5. do not have new wind to add mostly, air quality is poor in the car.6. control accuracy is poor.
Summary of the invention:
The mode that the utility model provides a kind of changes in temperature, pattern to control out air door, shutter adopts the electronic control mode of knob; The mode that refrigeration, new wind/circulated air are controlled out air door, shutter adopts the push button MCD; Air quantity size control mode adopts the automobile air conditioning controller of windscreen switch control.
The utility model is achieved by the following technical solution: a kind of automobile air conditioning controller of intelligent chip control, comprise gauge tap, and it is characterized in that this executor partly is made of master chip, importation, output control part, power supply module; Wind gear switch signal, soft-touch type mode and gear switching signal are connected respectively to the input pin of master chip through resistance, and power supply voltage signal is connected to the VDD pin of master chip and is connected to the input pin of master chip through bleeder circuit through integrated package of pressure-stabilizing; Backlight voltage is connected to the positive pole of light emitting diode L1-L18 through current-limiting resistance R1-R18; Described output is by the output of master chip output pin output voltage signal control transistor inverting amplifier circuit; Described console switch part mainly is made up of two buttons, a potentiometer, wind gear switch, a soft-touch type mode and gear switch;
Described governor circuit is made of master chip PIC16F676 and peripheral input thereof, output signal, power supply signal circuit.
Described power supply module part has reverse-phase protection function by being made of the electric capacity of protection diode and filter action.
Described air quantity switch and soft-touch type mode and gear switch are controlled refrigeration compressor work jointly and are made up of wind gear switch, intelligent chip and the output of control transistor inverting amplifier circuit.
Automobile air conditioning controller comprises master chip, console switch part, indicating section, output control part, power supply module part.The master chip circuit is that the PIC16F676 monolithic is that core is formed.Operation part is made up of three knobs, two buttons.Indicating section is made up of light emitting diode.Potentiometer belongs to the changes in temperature adjusting device, independent control changes in temperature air door angle; Air quantity is by the wind gear switch control of five fourth gear; Soft-touch type driving switch control model air door.The output state of refrigeration and new wind can be controlled automatically by pattern and wind shelves state, also can manually control.Refrigeration has the memory power down function, and new wind/circulated air start is defaulted as new wind state.Be connected to the supply pin of master chip by the supply voltage of power protection diode; Output control part is exported by the direct output of master chip with through the amplifying circuit of transistor and resistance and is constituted.Power unit mainly is made of protection diode, integrated package of pressure-stabilizing and filter capacitor.A whole set of circuit is simply stablized.
New wind/circulated air adopts intelligent chip control, not only can realize damper motor rotating control, but also possess the rotation-clogging protection function, has improved the security of system works.The utility model executor is easy to operate, noise is little, intuitive display, be quick on the draw, energy-conservation, safety.
Description of drawings:
Fig. 1 is a kind of hand automobile air conditioning controller front view;
Fig. 2 is the utility model hand automobile air conditioning controller side view;
Fig. 3 is the utility model hand automobile air conditioning controller circuit block diagram;
Fig. 4, Fig. 5 are the utility model hand automobile air conditioning controller circuit diagram.
The specific embodiment:
As shown in Figure 1, this executor man-machine interface is provided with two buttons " new wind/circulated air " and " A/C "; A changes in temperature potentiometer; An air quantity knob; A pattern knob.As shown in Figure 2, be this executor side view.
As shown in Figure 3, the utility model hand automobile air conditioning controller circuit structure block diagram is mainly by master chip, console switch part, and stimulus part, output control part, power supply module are partly formed.Master chip mainly is PIC16F676.Operation part is made up of button, potentiometer, wind gear switch device.Potentiometer signal, input signal backlight, A/C input signal, wind gear switch signal, new wind/circulated air input signal and input translation circuit constitute.Output circuit is made up of the transistor driving output circuit.
As Fig. 4, shown in Figure 5, the utility model mainly partly is made up of master chip, input circuit, gauge tap, output control circuit, power supply module.Master chip is PIC16F676, and this master chip is an intelligent chip, the intelligent decision input signal, and according to input signal control output circuit.New wind/circulated air push button signalling input makes peripheral DC motor positive and negative rotation and realizes the rotation-clogging protection function through main auxiliary chip output control drive circuit; A/C, signal input produce the A/C output signal through master chip, and the control drive circuit is also realized the LED indication.The wind gear switch is controlled peripheral air blast air quantity size.The zero span of the defrosting of pattern and non-defrosting signal, wind gear switch and non-zero span signal, all import master chip, make with judging, control the state of peripheral refrigeration compressor and new wind/circulated air output by master chip.The backlight input signal is directly connected on the light emitting diode through current-limiting resistance, as long as the voltage input is arranged, backlight is just lighted.The power supply module part is made of the protection diode and the filter capacitor of reverse protection effect.This circuit directly adopts intelligent chip and electronic devices and components such as potentiometer, switch, and the output signal of telecommunication is controlled peripheral damper motor and rotated, and the peripheral compressor relay switch of control A/C was both simply, flexibly, safe and reliable again.
Claims (4)
1. the automobile air conditioning controller of an intelligent chip control comprises gauge tap, it is characterized in that this executor partly is made of master chip, importation, output control part, power supply module; Wind gear switch signal, soft-touch type mode and gear switching signal are connected respectively to the input pin of master chip through resistance, and power supply voltage signal is connected to the VDD pin of master chip and is connected to the input pin of master chip through bleeder circuit through integrated package of pressure-stabilizing; Backlight voltage is connected to the positive pole of light emitting diode L1-L18 through current-limiting resistance R1-R18; Described output is by the output of master chip output pin output voltage signal control transistor inverting amplifier circuit; Described console switch part mainly is made up of two buttons, a potentiometer, wind gear switch, a soft-touch type mode and gear switch.
2. the automobile air conditioning controller of a kind of intelligent chip control as claimed in claim 1 is characterized in that described governor circuit is made of master chip PIC16F676 and peripheral input thereof, output signal, power supply signal circuit.
3. the automobile air conditioning controller of a kind of intelligent chip control as claimed in claim 1 is characterized in that described power supply module part by being made of the electric capacity of protection diode and filter action, has reverse-phase protection function.
4. the automobile air conditioning controller of a kind of intelligent chip control as claimed in claim 1 is characterized in that described air quantity switch and soft-touch type mode and gear switch control refrigeration compressor work jointly and be made up of wind gear switch, intelligent chip and the output of control transistor inverting amplifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720112620XU CN201072210Y (en) | 2007-07-30 | 2007-07-30 | Automobile air-conditioner controller operated by intelligent chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720112620XU CN201072210Y (en) | 2007-07-30 | 2007-07-30 | Automobile air-conditioner controller operated by intelligent chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072210Y true CN201072210Y (en) | 2008-06-11 |
Family
ID=39550768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720112620XU Expired - Fee Related CN201072210Y (en) | 2007-07-30 | 2007-07-30 | Automobile air-conditioner controller operated by intelligent chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986265A (en) * | 2019-12-02 | 2020-04-10 | 珠海格力电器股份有限公司 | Air disc automatic intelligent air conditioning system, control method of air conditioning system and computer readable storage medium |
-
2007
- 2007-07-30 CN CNU200720112620XU patent/CN201072210Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986265A (en) * | 2019-12-02 | 2020-04-10 | 珠海格力电器股份有限公司 | Air disc automatic intelligent air conditioning system, control method of air conditioning system and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Guang'an Automobile Electric Co., Ltd. Assignor: Cang Jingzhi Contract fulfillment period: 2008.8.15 to 2017.7.29 Contract record no.: 2008330000531 Denomination of utility model: Automobile air-conditioner controller operated by intelligent chip Granted publication date: 20080611 License type: Exclusive license Record date: 20080919 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.15 TO 2017.7.29 Name of requester: HANGZHOU GUANGAN AUTO ELECTRIC CO., LTD. Effective date: 20080919 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20110730 |