CN202204104U - Air conditioning control device - Google Patents
Air conditioning control device Download PDFInfo
- Publication number
- CN202204104U CN202204104U CN2011202759210U CN201120275921U CN202204104U CN 202204104 U CN202204104 U CN 202204104U CN 2011202759210 U CN2011202759210 U CN 2011202759210U CN 201120275921 U CN201120275921 U CN 201120275921U CN 202204104 U CN202204104 U CN 202204104U
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- Prior art keywords
- air conditioning
- circuit
- control device
- processor unit
- conditioning control
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Abstract
The utility model relates to an air conditioning control device, which comprises a control board for performing remote control, wherein the control board comprises a processor unit for control processing, a sensor detection circuit for sensing air conditioning operation parameters and an infrared signal receiving circuit for receiving a remote control signal; the sensor detection circuit is connected with the processor unit; the infrared signal receiving circuit is connected with the processor unit; the air conditioning control device also comprises a USB (Universal Serial Bus) communication circuit; and the USB communication circuit is connected with the processor unit. In use of the air conditioning control device provided by the utility model, various pieces of information on each port, function and parameter selection of the air conditioning control board can be read in real time through an upper computer, an error condition of the air conditioning control board can be read, and production test and maintenance of an air condition can be more facilitated. Meanwhile, a software program can be directly updated through a computer, air conditioning functions can be modified in real time according to customer requirements, and market change requirements can be more facilitated.
Description
Technical field
The utility model relates to a kind of control device, relates in particular to a kind of air conditioning control device with USB interface.
Background technology
Along with the development of society, air-conditioning becomes the necessity in the life day by day.Along with the development of air-conditioning technical, the renewal speed of function is more and more faster.In the prior art; The key position of air-conditioners such as the conventional air-conditioning controller mainly is the control room inner blower, wave motor, outdoor fan, compressor, magnetic valve (the changes in temperature type is special-purpose) and outside demonstration; Realize freeze, heat, general utility functions such as dehumidifier, air-supply, and can select to assist multiple functions such as heating, timing like intelligent fuzzy ventilation, anion, PTC electricity.Existing air-conditioning control panel mainly comprises four parts such as single-chip microcomputer, display board, remote controller, line control machine; Through gathering the signal that remote controller or sensor etc. send; To compressor, parts such as fan motor send instruction, and it is turned round by rights after single-chip microcomputer is handled.Existing air-conditioner controller is tested pretty troublesome in process of production, and in use, hardware, when software goes wrong, can not directly read the real-time status of control panel, and simultaneously, after air-conditioning was sold, when going wrong maintenance, maintenance difficult, dismounting were pretty troublesome.In addition and since in the past air-conditioner controller software all be direct burning in master chip, can not change, and an air-conditioner is in the 5-7 that uses, the client can not the new function of real-time update.
The utility model content
The technical problem that the utility model solves is: make up a kind of air conditioning control device, overcome the technical problem that air conditioning control device can not connect control and upgrade through interface in real time in the prior art.
The technical scheme of the utility model is: a kind of air conditioning control device; Comprise the control panel that carries out remote control control, said control panel comprises the processor unit of controlling processing, the sensor detection circuit of sensing air conditioner operation parameters, receives the infrared signal receiving circuit of remote signal; Said sensor detection circuit is connected with said processor unit; Said infrared signal receiving circuit is connected with said processor unit, and said air conditioning control device also comprises the USB communicating circuit, said USB (Universal Serial BUS; USB is called for short " USB ") communicating circuit is connected with said processor unit.
The further technical scheme of the utility model is: said USB communicating circuit comprises the signaling conversion circuit that usb signal is converted to rs 232 serial interface signal.
The further technical scheme of the utility model is: said air conditioning control device also comprises the computer that communicates with the USB communicating circuit, and said computer is communicated by letter with said processor unit through the USB communicating circuit and controlled the operation of institute's remote control air conditioner.
The further technical scheme of the utility model is: said air conditioning control device comprises that also carrying out institute's remote control air conditioner carries out the display control circuit that operational factor shows control, and said computer shows the operational factor of institute's remote control air conditioner through the USB communicating circuit.
The further technical scheme of the utility model is: said control panel also comprises the line control machine communicating circuit, said line control machine communicating circuit connection processing device unit.
The further technical scheme of the utility model is: said control panel also comprises clock circuit, and said clock circuit connects said processor unit.
The further technical scheme of the utility model is: said control panel also comprises temperature sensor circuit, and said temperature sensor circuit connects said processor unit.
The technique effect of the utility model is: the utility model air conditioning control device; Through the USB communicating circuit is set; Said USB communicating circuit is connected with said processor unit, in use, can read the various information that each port, function, parameter of air-conditioning control panel are selected in real time through the computer host computer; Can read the error condition of air-conditioning control panel, more convenient air-conditioning production test and maintenance.Simultaneously, can also pass through the direct update software program of computer, can more help the turn of the market demand according to customer requirement real time modifying air conditioning function.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model technical scheme is further specified.
As shown in Figure 1; The specific embodiment of the present invention is: make up a kind of air conditioning control device; Comprise the control panel that carries out remote control control, said control panel comprises the processor unit 1 of controlling processing, the sensor detection circuit 2 of sensing air conditioner operation parameters, receives the infrared signal receiving circuit 4 of remote signal; Said sensor detection circuit 2 is connected with said processor unit 1; Said infrared signal receiving circuit 4 is connected with said processor unit 1, and said air conditioning control device also comprises USB communicating circuit 3, and said USB communicating circuit 3 is connected with said processor unit 1.
As shown in Figure 1; The utility model practical implementation process is following: said air conditioning control device receives the infrared signal of air-conditioning through said infrared signal receiving circuit 4; Parameters such as the temperature of said sensor detection circuit 2 detection air-conditionings, voltage, electric current; Simultaneously, sensor signal is changed into voltage signal, be sent to said processor unit 1 and handle.Said USB communicating circuit 3 changes serial port communication chip FT232RL by USB to be formed, and said USB communicating circuit comprises the signaling conversion circuit that usb signal is converted to rs 232 serial interface signal, and usb signal is changed into 232 rs 232 serial interface signals.Said air conditioning control device also comprises the computer 11 that communicates with USB communicating circuit 3, and said computer 11 passes through the operation that USB communicating circuit 3 is communicated by letter with said processor unit 1 and controlled institute's remote control air conditioner.Said air conditioning control device comprises that also carrying out institute's remote control air conditioner carries out the display control circuit 5 that operational factor shows control, and said computer 11 shows the operational factor of institute's remote control air conditioner through USB communicating circuit 3.Said computer 11 is provided with the operational factor of institute's remote control air conditioner through the USB communicating circuit, and said computer 11 upgrades said control panel through the upgrading of USB communicating circuit.Said air conditioning control device shows and sets the parameter of air-conditioning through computer 11 host computers; Realize the USB communication of air-conditioning control panel and computer 11; Thereby the state of control air-conditioning, simultaneously, computer 11 host computers can also carry out the software upgrading of air-conditioning control panel through USB communicating circuit 3.
In the utility model specific embodiment, said control panel also comprises clock circuit 7, and said clock circuit comprises clock chip PCF8563, for control panel provides high accuracy clock, date, days.Said control panel also comprises memory circuit 8, and said memory circuit 8 comprises storage IC AT24C08/02, and said memory circuit 8 is preserved control panel state, the preceding content of power down, the information that is provided with of storage air-conditioning parameter are set.Said control panel also comprises power circuit 9: said power circuit 9 comprises transformer, current rectifying and wave filtering circuit; Said power circuit 9 changes into direct current through transformer, current rectifying and wave filtering circuit with alternating current, for the device in the control panel provide+5V ,+the 12V voltage-stabilized power supply.
As shown in Figure 1, preferred implementation of the present invention is: said control panel also comprises the line control machine communicating circuit, said line control machine communicating circuit 6 connection processing device unit 1.Said line control machine communicating circuit 6 comprises chip for driving UL2003 and PC187 optocoupler; Said line control machine communicating circuit 6 changes into the AC24V control signal of outside line control machine+direct current signal of 5V; Pass to master chip; The action of control air-conditioner is perhaps passed to the line control machine plate with the control instruction of master control borad, and said line control machine communicating circuit 6 is realized the communication of master control borad and outside line control machine.
Preferred implementation of the present invention is: said control panel also comprises the clock circuit (not shown); Said clock circuit connects said processor unit; Said clock circuit has the power-failure memory function, and high accuracy shows year, month, day, week isochronon information.Said control panel also comprises temperature sensor circuit, and said temperature sensor circuit connects said processor unit, and said temperature sensor circuit is accurate to 0.25 degree.
The technique effect of the utility model is: the utility model air conditioning control device; Through USB communicating circuit 3 is set; Said USB communicating circuit 3 is connected with said processor unit 1, in use, can read the various information that each port, function, parameter of air-conditioning control panel are selected in real time through the computer host computer; Can read the error condition of air-conditioning control panel, more convenient air-conditioning production test and maintenance.Simultaneously, can also pass through the direct update software program of computer, can more help the turn of the market demand according to customer requirement real time modifying air conditioning function.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (7)
1. air conditioning control device; Comprise the control panel that carries out remote control control; Said control panel comprises the processor unit of controlling processing, the sensor detection circuit of sensing air conditioner operation parameters, the infrared signal receiving circuit of reception remote signal; Said sensor detection circuit is connected with said processor unit, and said infrared signal receiving circuit is connected with said processor unit, it is characterized in that; Said air conditioning control device also comprises the USB communicating circuit, and said USB communicating circuit is connected with said processor unit.
2. according to the said air conditioning control device of claim 1, it is characterized in that said USB communicating circuit comprises the signaling conversion circuit that usb signal is converted to rs 232 serial interface signal.
3. according to the said air conditioning control device of claim 1; It is characterized in that; Said air conditioning control device also comprises the computer that communicates with the USB communicating circuit, and said computer is communicated by letter with said processor unit through the USB communicating circuit and controlled the operation of institute's remote control air conditioner.
4. according to the said air conditioning control device of claim 3; It is characterized in that; Said air conditioning control device comprises that also carrying out institute's remote control air conditioner carries out the display control circuit that operational factor shows control, and said computer shows the operational factor of institute's remote control air conditioner through the USB communicating circuit.
5. according to the said air conditioning control device of claim 1, it is characterized in that said control panel also comprises the line control machine communicating circuit, said line control machine communicating circuit connection processing device unit.
6. according to the said air conditioning control device of claim 1, it is characterized in that said control panel also comprises clock circuit, said clock circuit connects said processor unit.
7. according to the said air conditioning control device of claim 1, it is characterized in that said control panel also comprises temperature sensor circuit, said temperature sensor circuit connects said processor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202759210U CN202204104U (en) | 2011-08-01 | 2011-08-01 | Air conditioning control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202759210U CN202204104U (en) | 2011-08-01 | 2011-08-01 | Air conditioning control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204104U true CN202204104U (en) | 2012-04-25 |
Family
ID=45968225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202759210U Expired - Lifetime CN202204104U (en) | 2011-08-01 | 2011-08-01 | Air conditioning control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748839A (en) * | 2012-06-21 | 2012-10-24 | 珠海格力电器股份有限公司 | Centrifuge unit remote monitoring method and system |
| CN104979817A (en) * | 2015-06-30 | 2015-10-14 | 青岛海尔科技有限公司 | Household air-conditioning indoor-outdoor communication failure-proof protection circuit |
-
2011
- 2011-08-01 CN CN2011202759210U patent/CN202204104U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748839A (en) * | 2012-06-21 | 2012-10-24 | 珠海格力电器股份有限公司 | Centrifuge unit remote monitoring method and system |
| CN102748839B (en) * | 2012-06-21 | 2015-04-01 | 珠海格力电器股份有限公司 | Centrifuge unit remote monitoring method and system |
| CN104979817A (en) * | 2015-06-30 | 2015-10-14 | 青岛海尔科技有限公司 | Household air-conditioning indoor-outdoor communication failure-proof protection circuit |
| CN104979817B (en) * | 2015-06-30 | 2019-02-22 | 青岛海尔科技有限公司 | A kind of anti-error protection circuit of domestic air conditioning indoor and outdoor communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |