CN1034439C - Radio-controlled microcomputer central air conditioning monitor - Google Patents
Radio-controlled microcomputer central air conditioning monitor Download PDFInfo
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- CN1034439C CN1034439C CN 93109598 CN93109598A CN1034439C CN 1034439 C CN1034439 C CN 1034439C CN 93109598 CN93109598 CN 93109598 CN 93109598 A CN93109598 A CN 93109598A CN 1034439 C CN1034439 C CN 1034439C
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- temperature
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- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a central air conditioning monitor which is wirelessly and remotely controlled by a microcomputer. A monitor of a central air conditioning system emits a wireless carrier signal at an emitting end. Within a specified distance range, wireless remote control has a controlled machine of a receiver, relieves a transmission line, and does not have various limitations of the aligning of a controller because of no infrared remote control, straight emission, no obstacles, etc. A sensed indoor temperature is operated and compared with a set temperature, an order is output to controlling the operational speed and time of an electric motor of a central air conditioning so as to adjust and keep a suitable indoor temperature.
Description
The present invention relates to a kind of radio-controlled microcomputer central air-conditioning watch-dog, particularly a kind ofly have that micro computer is automatically monitored, the watch-dog of emission, received signal, it will convert the running that wireless carrier signal is controlled central air conditioner system to according to sensed temperature.
The domestic air conditioner that uses is mostly to operate its refrigeration manually or to heat at present, can't effectively regulate and adopt temperature-sensing device owing to usually being subject to temperature, predeterminable time, temperature, with the effect of strengthening operating manually, and these still need be manually-operated.Afterwards, develop the infrared wireless remote control device again, can be in certain distance, cold, the heating installation switch operation of control domestic air conditioning, but the present invention is service orientation, short distance, straight line emission to be arranged and must aim at multinomial restrictions such as control thing, in case obstacle is arranged, just can not transfer control signal.
The purpose of this invention is to provide a kind of full-automatic central air-conditioning watch-dog of micro computer that transmits signal with wireless carrier.
The present invention is achieved in that a kind of radio-controlled microcomputer central air-conditioning watch-dog, comprising: a central processing unit, a power supply changeover device that converts alternating current to D.C. regulated power supply and be fed to each circuit, a temperature monitoring loop of also this signal being imported central processing unit with the temperature monitoring sensing temperature, form by light emitting diode and charactron for one and be used to receive central processing unit signal timesharing displays temperature, the panel show circuit of time, one provides temperature control, reservation, regularly, changes in temperature switch, wind speed, the panel-switch monitoring circuit of the start-up control circuit of full-automatic manual switchover and power switch, it is characterized in that: comprise that also one is become to be used to receive central processing unit and panel-switch monitoring circuit signal and converted to the wireless remotecontrol radiating circuit that the radio carrier emission is exported by high frequency transistor and the integrated circuit bank of coding, wherein said central processing unit is compared temperature default in the room temperature of temperature-sensitive sticker institute sensing in the described temperature monitoring loop and the described panel-switch monitoring circuit, calculate, again to wireless remote control launching circuit output control signal, the wireless remote control launching circuit is delivered to control signal by the load receiving terminal of remote control in the wireless remote control mode, in described load, be provided with the wireless remote control receiving loop of forming with one group of decoding integrated circuit and amplifier transistor, be used to receive the encoded signals that the wireless remote control emitter loop is sent, and decoded, relatively the control signal of this signal representative is carried out in the back.
The present invention is a kind of full-automatic monitoring with micro computer, emission, the watch-dog of received signal, it controls central air conditioner system with wireless carrier signal, make the indoor air-supply group in the central air conditioner system, air-conditioning box, main frame, electrically operated valve, pump, after compressor is made comparisons according to predetermined temperature and indoor actual temperature, receive the temperature signal of temperature monitoring by the central processing unit in the watch-dog, reexamine the panel-switch monitor, simultaneously state of temperature is presented on the display of header board, by the wireless remote control radiating circuit instruction is sent to by the central air conditioner system of remote control, the load device (as motor) that has wireless remote controlled receiver in this system, received signal just starts running, suitable up to temperature, and constantly repeat above-mentioned signal transmission step, reach comprehensive, without hindrance thing intercepts the wireless remote control monitoring purposes of restriction.
Specify it below in conjunction with a preferred embodiment and accompanying drawing.
Fig. 1 is a three-dimensional appearance schematic diagram of the present invention.
Fig. 2 is a control circuit block diagram of the present invention.
Fig. 3 is a control circuit central processing unit part embodiment circuit diagram of the present invention.
Fig. 4 is a part of the present invention loop embodiment circuit diagram.
Fig. 5 is a workflow diagram of the present invention.
Consult shown in Figure 1, the present invention is provided with a control circuit 20 and constitutes in a rectangular box 10, the shell of rectangular box 10 is provided with temperature indicator 12, is aligned in sequence with temperature detect switch (TDS) 13, reservation switch 14, time switch 15, changes in temperature change-over switch 16, Wind speed switch 17, full-automatic MTS 18 and power switch 19.Control circuit 20 in the rectangular box 10 is made of central processing unit 21, temperature monitoring loop 22, panel show circuit 23, panel-switch monitoring circuit 24, power-switching circuit 25 and wireless remote control launching circuit 26.Central processing unit 21 has input, output signal and internal logic calculation function, and temperature monitoring loop 22 is by temperature detection (sensitivity) device sensing ambient temperature, and exports this signal to central processing unit 21.Panel display 23 is to be made of light emitting diode (LED) and charactron (DISPLAY), uses as temperature, time showing.Panel-switch monitoring circuit 24 is to supply operating and setting temperature, reservation, control circuit regularly manually, and its output signal can trigger central processing unit 21 and start wireless remote control launching circuit 26.Wireless remote control launching circuit 26 is to be made of one group of HF power transistor and coding integrated circuit, with the signal emission output of the central processing unit 21 that receives and panel-switch monitoring circuit 24.Power-switching circuit 25 is that alternating current is transformed into a D.C. regulated power supply, supplies with the voltage in above-mentioned each loop.
Consult Fig. 2, Fig. 3, control circuit block diagram of the present invention shown in Figure 4.Central processing unit 21 receives temperature sensing device sensing indoor temperature in the temperature monitoring loops 22 and the signal changed, the temperature that manually sets in the receiving plane switching plate monitoring circuit 24 again, this temperature is set by temperature detect switch (TDS) 13, after central processing unit receives above-mentioned two kinds of temperature signals, just relatively from row operation, output signal, when outputing signal to panel show circuit 23, just temperature, time timesharing are shown that the panel show circuit is also controlled the bright or lamp of the lamp of air-conditioning display lamp 11 and several indicator lamps 111 and gone out simultaneously by temperature indicator 12.If central processing unit 21 outputs signal to wireless remote control launching circuit 26, perhaps wireless remote control launching circuit 26 emission wireless carrier signal are to the receiving terminal of the load 30 of remote control, it is wireless remote control receiving loop 31, the load 30 of received signal is the changes in temperature air valve of central air conditioner system and fan system (or motor, pump ...), being controlled by load drives loop 32 and starts running, when indoor temperature reaches default index, central processing unit 21 just stops to send the signal of the running of load 30, finishes the effect of wireless remote control.The wireless remote control receiving loop 31 of load 30 is made of one a group of decoding integrated circuit and a group transistor amplifying circuit, it is decoded wireless remote control launching circuit 26 coding signal transmitted, is converted into the driving loop works that corresponding instruction drives load according to comparative result.
Consult workflow diagram of the present invention shown in Figure 5, the control circuit 20 of watch-dog of the present invention is to convert interchange to dc source by power-switching circuit 25, and the workflow of watch-dog is:
Power initiation at first, the central processing unit 21 of control circuit 20 takes out temperature, the time numerical value that the user sets in the memory, and will set value with actual value (being predetermined temperature and indoor temperature) and carry out computing, comparison, output signal to wireless remote control launching circuit 26 according to the result, with signal with wireless carrier mode control load 30.
When utilizing temperature detect switch (TDS) 13, reservation switch 14, time switch 15, cold and hot change-over switch 16, Wind speed switch 17, full-automatic MTS 18, control panel monitoring circuit 24, the user carries out temperature, time, speed, power supply control setting, after setting is finished, output signal to wireless transmission loop 26 by panel-switch monitoring circuit 24, the emission wireless carrier signal has the cold air valve and the fan assembly of wireless remote control receiving loop 31 to central air conditioner system, start running, when central air conditioner system is regulated indoor temperature to predetermined temperature, just shut down.
In order to reach full-automatic air conditioner, when switching to Automatic Control by hand control, responsive to temperature thermometric degree by temperature monitoring loop 22, and output signal to central processing unit 21, by central processing unit 21 indoor actual temperature and predetermined temperature are carried out computing relatively, output control signals to wireless remote control launching circuit 26 from central processing unit 21 again, the control central air conditioner system is regulated indoor temperature, also predeterminable startup and shutdown time.
In a word, the present invention is monitoring temperature automatically, and institute's sensed temperature air quantity is adjusted automatically, adopts wireless remote control, can comprehensive (comprising parting control) control central air conditioner system operation.
Claims (1)
1, a kind of radio-controlled microcomputer central air-conditioning watch-dog, comprising: a central processing unit, a power supply changeover device that converts alternating current to D.C. regulated power supply and be fed to each circuit, a temperature monitoring loop of also this signal being imported central processing unit with the temperature monitoring sensing temperature, form by light emitting diode and charactron for one and be used to receive central processing unit signal timesharing displays temperature, the panel show circuit of time, one provides temperature control, reservation, regularly, changes in temperature switch, wind speed, the panel-switch monitoring circuit of the start-up control circuit of full-automatic manual switchover and power switch, it is characterized in that: comprise that also one is become to be used to receive central processing unit and panel-switch monitoring circuit signal and converted to the wireless remotecontrol radiating circuit that the radio carrier emission is exported by high frequency transistor and the integrated circuit bank of coding, wherein said central processing unit is compared temperature default in the room temperature of temperature-sensitive sticker institute sensing in the described temperature monitoring loop and the described panel-switch monitoring circuit, calculate, again to wireless remote control launching circuit output control signal, the wireless remote control launching circuit is delivered to control signal by the load receiving terminal of remote control in the wireless remote control mode, in described load, be provided with the wireless remote control receiving loop of forming with one group of decoding integrated circuit and amplifier transistor, be used to receive the encoded signals that the wireless remote control emitter loop is sent, and decoded, relatively the control signal of this signal representative is carried out in the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93109598 CN1034439C (en) | 1993-08-19 | 1993-08-19 | Radio-controlled microcomputer central air conditioning monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93109598 CN1034439C (en) | 1993-08-19 | 1993-08-19 | Radio-controlled microcomputer central air conditioning monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1099120A CN1099120A (en) | 1995-02-22 |
| CN1034439C true CN1034439C (en) | 1997-04-02 |
Family
ID=4987684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93109598 Expired - Fee Related CN1034439C (en) | 1993-08-19 | 1993-08-19 | Radio-controlled microcomputer central air conditioning monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1034439C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100407079C (en) * | 2001-11-09 | 2008-07-30 | 伟意开发株式会社 | Electric power control apparatus |
| JP2006084092A (en) * | 2004-09-15 | 2006-03-30 | Sanyo Electric Co Ltd | Temperature control device |
| CN102072546B (en) * | 2009-11-19 | 2013-04-24 | 北京时代凌宇科技有限公司 | Air conditioner control system and method |
| WO2013177942A1 (en) * | 2012-05-15 | 2013-12-05 | Zhao Wenzhi | Air conditioner and automatic control technology |
| CN104864544B (en) * | 2014-02-21 | 2019-07-16 | 大金工业株式会社 | The setting method of air-conditioner operation mode |
| CN105388934A (en) * | 2015-11-13 | 2016-03-09 | 芜湖市恒峰科技有限公司 | Temperature detection device based on wireless remote control technology |
| CN105972783A (en) * | 2016-06-28 | 2016-09-28 | 王星宇 | Intelligent air conditioner control device and system |
-
1993
- 1993-08-19 CN CN 93109598 patent/CN1034439C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1099120A (en) | 1995-02-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee |