CN108253580A - Anti-interference remote air-conditioning control panel - Google Patents
Anti-interference remote air-conditioning control panel Download PDFInfo
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- CN108253580A CN108253580A CN201810047761.0A CN201810047761A CN108253580A CN 108253580 A CN108253580 A CN 108253580A CN 201810047761 A CN201810047761 A CN 201810047761A CN 108253580 A CN108253580 A CN 108253580A
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- unit
- relay group
- temperature
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Abstract
The present invention discloses a kind of anti-interference remote air-conditioning control panel, its relay group unit, state display module, temperature collecting cell and reception of wireless signals unit are all connected to central processing unit, and the output terminal of the power rectifier pressure unit is respectively with being connected to relay group unit and central processing unit；Relay group unit is made of several relays in parallel, and a current amplifier is provided between this relay group unit and central processing unit；The reception of wireless signals unit further comprises antenna, signal processing chip, at least one filter inductance and at least one second filter capacitor, for receiving from extraneous wireless RF radiofrequency signal, the filter inductance is connected in parallel the antenna with the second filter capacitor.The conditioning control unit that the present invention can receive wireless RF radiofrequency signal solves the inconvenience of infrared transmission, finiteness, and control air-conditioning is more convenient, effective, is particularly suitable for needing to control more air conditioners or for the longer occasion of command range.
Description
Technical field
The present invention relates to a kind of air-conditioning control panel more particularly to a kind of anti-interference remote air-conditioning control panels.
Background technology
With social progress, expanding economy, people’s lives level is continuously improved, and air conditioner has been enter into common people
Family.In order to facilitate use, the air conditioner than higher gears is generally all controlled using display board, air-conditioning remote control.And display board with
Semaphore between air-conditioning usually all is completed to transmit by line.
The occasions such as space is larger, distant, air-conditioning quantity is more are being controlled, if using line as display
Plate and the carrier of air conditioner semaphore transmission, existing product can there are following drawbacks：
（1）The attenuation of semaphore：If line is apart from long, the attenuation of communication power supply can be not only generated, is more seriously produced
The attenuation of raw semaphore, is easy to cause signal section loss and then generation communicates not smooth, miscommunication, seriously then leads to air conditioner
It cannot be effectively controlled and generate various malfunctions.
（2）Semaphore is interfered：Such as using line distance it is long, not only semaphore is easily decayed, can also easily by
To interference, such as electromagnetic interference, it can equally generate and communicate not smooth, dropout, miscommunication, seriously then cause air conditioner cannot
It is effectively controlled and generates various malfunctions.
（3）The increase of cost of layout：If in larger, the distant occasion of additional space, a fairly large number of field of air-conditioning
It closes, then be unadvisable using wire transmission, other than above-mentioned 2 points, cost of layout can be increased accordingly.
（4）The occupancy in space, aesthetic measure：A large amount of spaces are not only taken up using the cable of long range, to a certain degree
On can also reduce the aesthetic measure of use occasion.
How to overcome above-mentioned technical problem, become the direction of those of ordinary skill in the art's effort.
Invention content
The present invention provides a kind of anti-interference remote air-conditioning control panel, this air-conditioning control panel is passed Wireless microwave as carrier
It is defeated instruction control air conditioner, can receive wireless RF radiofrequency signal conditioning control unit solve the inconvenience of infrared transmission,
Finiteness, control air-conditioning is more convenient, effective, is particularly suitable for needing to control more air conditioners or longer for command range
Occasion.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of anti-interference remote air-conditioning control panel, including
Central processing unit, power rectifier pressure unit, relay group unit, state display module, temperature collecting cell and wireless communication
Number receiving unit, the relay group unit, state display module, temperature collecting cell and reception of wireless signals unit are all connected with
To central processing unit, the output terminal of the power rectifier pressure unit is respectively with being connected to relay group unit and central processing
Unit；
The relay group unit is made of several relays in parallel, between this relay group unit and central processing unit
It is provided with a current amplifier；
The reception of wireless signals unit further comprises antenna, signal processing chip, at least one filter inductance and at least one
A second filter capacitor, the antenna for receiving from extraneous wireless RF radiofrequency signal, filter by the filter inductance and second
Wave capacitance is connected in parallel, and the filter inductance, the second filter capacitor are located at the input of the output terminal and signal processing chip of antenna
Between end, the input terminal of the signal processing chip is connected to central processing unit；
The temperature collecting cell is composed in parallel by least three temperature collecting module, this temperature collecting module further comprises going here and there
The precision resister and temperature sensor of connection, a third filter capacitor are in parallel with the temperature sensor.
Further improved technology scheme is as follows in above-mentioned technical proposal：
1. in said program, the temperature collecting module number is 3, a temperature for being used to acquire room air, another
For acquiring the temperature of interior machine, there are one the temperature for being used to acquire outdoor unit.
2. in said program, the current amplifier is parallel with one the 4th filter capacitor.
3. in said program, the antenna is around ring spring antenna.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
It, can 1. Wireless microwave is instructed control air conditioner by the anti-interference remote air-conditioning control panel of the present invention
The conditioning control unit for receiving wireless RF radiofrequency signal solves the inconvenience of infrared transmission, finiteness, and control air-conditioning is more
It is convenient, effective, it is particularly suitable for needing to control more air conditioners or for the longer occasion of command range.
2. the anti-interference remote air-conditioning control panel of the present invention, the distance for the transmission that decays, improves which obviate semaphore,
It ensure that the transmission of semaphore is not attenuated, transmission range is significantly promoted, and 100% avoids the attenuation of semaphore transmission, no
The situation for receiving mistake can be generated, semaphore is avoided to be interfered；Secondly, there are during strong light in effective distance, identical environment
Under it is very little to the interference of wireless transmission, the attenuation of basic effective distance within 1%, in effective distance there are it is high-power will not
There is the situation of electromagnetic interference.
Description of the drawings
Attached drawing 1 is the anti-interference remote air-conditioning control panel electrical block diagram of the present invention；
Attached drawing 2 is the local circuit structure diagram of attached drawing 1.
In the figures above：1st, central processing unit；3rd, relay group unit；4th, state display module；5th, temperature acquisition list
Member；6th, reception of wireless signals unit；72nd, the second filter capacitor；73rd, third filter capacitor；74th, the 4th filter capacitor；8th, electric current
Amplifier；9th, antenna；10th, signal processing chip；11st, filter inductance；13rd, temperature collecting module；14th, precision resister；15th, it is warm
Spend sensor.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment 1：A kind of anti-interference remote air-conditioning control panel, including central processing unit 1, power rectifier pressure unit, after
Electric appliance group unit 3, state display module 4, temperature collecting cell 5 and reception of wireless signals unit 6, the relay group unit 3,
State display module 4, temperature collecting cell 5 and reception of wireless signals unit 6 are all connected to central processing unit 1, the power supply
The output terminal of rectification pressure unit 2 is respectively with being connected to relay group unit 3 and central processing unit 1；
The relay group unit 3 is made of several relays 31 in parallel, this relay group unit 3 and central processing unit
A current amplifier 8 is provided between 1；
The reception of wireless signals unit 6 further comprises antenna 9, signal processing chip 10,11 and of at least one filter inductance
At least one second filter capacitor 72, the antenna 9 is for reception from extraneous wireless RF radiofrequency signal, the filter inductance
11 are connected in parallel with the second filter capacitor 72, and the filter inductance 11, the second filter capacitor 72 are located at the output terminal and letter of antenna 9
Between the input terminal of number processing chip 10, the input terminal of the signal processing chip 10 is connected to central processing unit 1；
The temperature collecting cell 5 is composed in parallel by least three temperature collecting module 13, this temperature collecting module 13 further wraps
The precision resister 14 of series connection and temperature sensor 15 are included, a third filter capacitor 73 is in parallel with the temperature sensor 15.
Above-mentioned current amplifier 8 is parallel with one the 4th filter capacitor 74.
Embodiment 2：A kind of anti-interference remote air-conditioning control panel, it is single including central processing unit 1, power rectifier decompression
Member, relay group unit 3, state display module 4, temperature collecting cell 5 and reception of wireless signals unit 6, the relay group
Unit 3, state display module 4, temperature collecting cell 5 and reception of wireless signals unit 6 are all connected to central processing unit 1, institute
The output terminal of power rectifier pressure unit 2 is stated respectively with being connected to relay group unit 3 and central processing unit 1；
The relay group unit 3 is made of several relays 31 in parallel, this relay group unit 3 and central processing unit
A current amplifier 8 is provided between 1；
The reception of wireless signals unit 6 further comprises antenna 9, signal processing chip 10,11 and of at least one filter inductance
At least one second filter capacitor 72, the antenna 9 is for reception from extraneous wireless RF radiofrequency signal, the filter inductance
11 are connected in parallel with the second filter capacitor 72, and the filter inductance 11, the second filter capacitor 72 are located at the output terminal and letter of antenna 9
Between the input terminal of number processing chip 10, the input terminal of the signal processing chip 10 is connected to central processing unit 1；
The temperature collecting cell 5 is composed in parallel by least three temperature collecting module 13, this temperature collecting module 13 further wraps
The precision resister 14 of series connection and temperature sensor 15 are included, a third filter capacitor 73 is in parallel with the temperature sensor 15.
Above-mentioned 13 number of temperature collecting module is 3, and a temperature for being used to acquire room air, another is used to acquire
The temperature of interior machine, there are one the temperature for being used to acquire outdoor unit
Above-mentioned antenna 9 is around ring spring antenna.
When taking above-mentioned anti-interference remote air-conditioning control panel, control air-conditioning is instructed using Wireless microwave as carrier transmission
Machine, this conditioning control unit for receiving wireless RF radiofrequency signal solve the inconvenience of infrared transmission, finiteness；Control
Air-conditioning is more convenient, effective, is particularly suitable for needing to control more air conditioners or for the longer occasion of command range；Secondly,
Which obviate semaphore attenuation, the distance of transmission is improved, ensure that the transmission of semaphore is not attenuated, transmission range is substantially
Degree is promoted, and 100% avoids the attenuation of semaphore transmission, will not generate the situation for receiving mistake, semaphore is avoided to be interfered；
Again, there are during strong light in effective distance, very little to the interference of wireless transmission under identical environment, basic effective distance declines
Subtract within 1%, there is a situation where that high-power is not in electromagnetic interference in effective distance.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of anti-interference remote air-conditioning control panel, it is characterised in that：Including central processing unit（1）, power rectifier decompression
Unit, relay group unit（3）, state display module（4）, temperature collecting cell（5）With reception of wireless signals unit（6）, institute
State relay group unit（3）, state display module（4）, temperature collecting cell（5）With reception of wireless signals unit（6）It is all connected with
To central processing unit（1）, the power rectifier pressure unit（2）Output terminal respectively with being connected to relay group unit（3）
And central processing unit（1）；
The relay group unit（3）By several relays in parallel（31）Composition, this relay group unit（3）With centre
Manage unit（1）Between be provided with a current amplifier（8）；
The reception of wireless signals unit（6）Further comprise antenna（9）, signal processing chip（10）, at least one filtered electrical
Sense（11）With at least one second filter capacitor（72）, the antenna（9）For receiving from extraneous wireless RF radiofrequency signal,
The filter inductance（11）With the second filter capacitor（72）It is connected in parallel, the filter inductance（11）, the second filter capacitor（72）
Positioned at antenna（9）Output terminal and signal processing chip（10）Input terminal between, the signal processing chip（10）Input
End is connected to central processing unit（1）；
The temperature collecting cell（5）By at least three temperature collecting module（13）It composes in parallel, this temperature collecting module（13）Into
One step includes the precision resister of series connection（14）And temperature sensor（15）, a third filter capacitor（73）With the temperature sensing
Device（15）It is in parallel.
2. anti-interference remote air-conditioning control panel according to claim 1, it is characterised in that：The temperature collecting module
（13）Number is 3, and a temperature for being used to acquire room air, another is used for the temperature for acquiring interior machine, and there are one use
In the temperature of acquisition outdoor unit
Anti-interference remote air-conditioning control panel according to claim 1, it is characterised in that：The antenna（9）For around ring
Spring antenna.
3. anti-interference remote air-conditioning control panel according to claim 1, it is characterised in that：The current amplifier（8）
It is parallel with one the 4th filter capacitor（74）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047761.0A CN108253580A (en) | 2018-01-18 | 2018-01-18 | Anti-interference remote air-conditioning control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810047761.0A CN108253580A (en) | 2018-01-18 | 2018-01-18 | Anti-interference remote air-conditioning control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253580A true CN108253580A (en) | 2018-07-06 |
Family
ID=62741198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810047761.0A Pending CN108253580A (en) | 2018-01-18 | 2018-01-18 | Anti-interference remote air-conditioning control panel |
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| CN (1) | CN108253580A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041396Y (en) * | 2007-01-31 | 2008-03-26 | 四川长虹电器股份有限公司 | Radio network air conditioner |
| CN101183885A (en) * | 2007-12-03 | 2008-05-21 | 俞全华 | Short distance wireless controller |
| CN102109209A (en) * | 2009-12-23 | 2011-06-29 | 中国科学院沈阳自动化研究所 | Central air conditioning fan coil controller |
| KR101568137B1 (en) * | 2015-05-27 | 2015-11-11 | 주식회사 신흥정밀 | System and device for using Dual interface NFC tag |
| CN204902115U (en) * | 2015-08-06 | 2015-12-23 | 广州朗威电子科技有限公司 | Wireless new trend unit control device based on zigBee |
-
2018
- 2018-01-18 CN CN201810047761.0A patent/CN108253580A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041396Y (en) * | 2007-01-31 | 2008-03-26 | 四川长虹电器股份有限公司 | Radio network air conditioner |
| CN101183885A (en) * | 2007-12-03 | 2008-05-21 | 俞全华 | Short distance wireless controller |
| CN102109209A (en) * | 2009-12-23 | 2011-06-29 | 中国科学院沈阳自动化研究所 | Central air conditioning fan coil controller |
| KR101568137B1 (en) * | 2015-05-27 | 2015-11-11 | 주식회사 신흥정밀 | System and device for using Dual interface NFC tag |
| CN204902115U (en) * | 2015-08-06 | 2015-12-23 | 广州朗威电子科技有限公司 | Wireless new trend unit control device based on zigBee |
Non-Patent Citations (1)
| Title |
|---|
| 张军，王红明: "《空调器维修从入门到精通：图解版》", 31 August 2014, 中国铁道出版社 * |
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Application publication date: 20180706 |