CN206176669U - Air conditioner centralized monitoring gateway and system - Google Patents
Air conditioner centralized monitoring gateway and system Download PDFInfo
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- CN206176669U CN206176669U CN201621227972.5U CN201621227972U CN206176669U CN 206176669 U CN206176669 U CN 206176669U CN 201621227972 U CN201621227972 U CN 201621227972U CN 206176669 U CN206176669 U CN 206176669U
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- air
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Abstract
The utility model discloses an air conditioner centralized monitoring gateway, including central controller, drive circuit, infrared decoding circuit, infrared emission circuit, temperature measurement circuit, current detection circuit, data storage circuit, central controller links to each other with drive circuit, infrared decoding circuit, infrared emission circuit, temperature measurement circuit, current detection circuit, data storage circuit respectively. The utility model discloses multimachine centralized monitoring is carried out with air conditioner operation conditions, adoption and air conditioner assorted communication mode to remote controller of an air conditioner decode analysis, detection ring border temperature to different models or different manufacturer, and the air conditioner of having solved different models or brand is difficult to centralized monitoring's problem.
Description
Technical field
The utility model is related to gateway product, more particularly to a kind of air-conditioning Centralized Monitoring gateway and system.
Background technology
Attention with expanding economy and country to educating, many schools are had begun in classroom, dormitory, library
Deng air-conditioning is mounted with the indoor environments such as Students ' Learning, life, amusement, to ensure to give study one comfortable environment, emphasize to relax
While suitable, the management and energy-conserving and environment-protective of air-conditioning are also a problem that can not ignore, for example：Sky is used in classroom environment
Adjust, if the operating rights of air-conditioning is put to student or teacher is attended class, air-conditioning will likely be in 18 degree of refrigeration works by long-term
Make state heavy-duty service, air-conditioning often heightens 1 degree in full summer, it is possible to decrease 7% to 10% power load, come from the angle of health
Say, indoor during midsummer is 4 to 5 degrees Celsius with the outdoor preferably temperature difference, can so be prevented because of the excessive and ill sense of indoor/outdoor temperature-difference
Emit, or even obtain " air conditioner disease ", if who can switch air-conditioning in addition, the spoilage of air-conditioning is also very high.Equally, library,
Air-conditioning in office building can equally face the problem of the above；The development of the communication technology, the computer room of work increases sharply within 24 hours, machine
Room space environment temperature requirement is higher, and general air-conditioner controller is difficult to reach computer room temperature humidity requirement, particularly user more
The air-conditioning for changing different type of machines or brand will be difficult to Centralized Monitoring.
Utility model content
In view of this, it is necessary to regarding to the issue above, there is provided a kind of with Universal remote control, the sky to different model or brand
Adjust the air-conditioning Centralized Monitoring gateway and system of Centralized Monitoring.
The utility model is adopted the following technical scheme that and solved the above problems：
A kind of air-conditioning Centralized Monitoring gateway, including central controller, drive circuit, infra-red (IR) decoding circuit, infrared emission electricity
Road, temperature sensing circuit, current detection circuit, data storage circuit, the central controller respectively with drive circuit, infrared solution
Code circuit, infrared transmitting circuit, temperature sensing circuit, current detection circuit, data storage circuit are connected；
The central controller is used for data processing and real-time control；
The drive circuit connects air-conditioning communication interface by order wire, using the communications protocol matched with air-conditioning and sky
Transfer in row signal transmission；
The infra-red (IR) decoding circuit is used to receive the infrared signal of different model or different brands air-conditioning remote control, then will
Infrared signal is converted to level signal, and the level signal is transported in central controller is processed；
The infrared transmitting circuit is distant to being attached to air-conditioning for sending infrared remote-controlled signal according to the control of central controller
Infrared transmitter in control receiving panel carries out switch control；
The resistance variations signal that the temperature sensing circuit is used for the temperature measuring probe by indoor temperature change generated in case is measured turns
Turn to level variable signal and be transported in central controller and processed；
The current detection circuit is used for the Current Mutual Inductance for detecting low and high level that will be enclosed within air-conditioning internal machine zero line
The low and high level signal of device output is transported to central controller and is processed start and stopped status to judge air-conditioning；
The data storage circuit is used to store infrared remote coding analysis subroutine, the sub- journey of infrared remote coding memory
Sequence, infrared remote coding transmitting subprogram, temperature acquisition subprogram, main program and processing data.
Further, the central controller is PIC18F4620 single-chip microcomputers.
Further, the data storage circuit includes data storage chip, and the data storage chip is A3632A numbers
According to storage chip.
Further, the temperature sensing circuit, infra-red (IR) decoding circuit, infrared transmitting circuit, drive circuit, current detecting
The all integrated 13 tunnel control port of circuit.
A kind of air-conditioning Centralized Monitoring gateway system, including multiple air-conditioning Centralized Monitoring gateways, also including host computer, association
View converter, many air-conditionings, the protocol converter are connected with host computer, multiple air-conditioning Centralized Monitoring gateways respectively, and each is empty
Middle monitor gateway is assembled to be connected with many air-conditionings respectively；
The protocol converter is used for the compatible communication Protocol Conversion of air-conditioning Centralized Monitoring gateway is simultaneous into host computer institute
The communication protocol of appearance；
The host computer is communicated by the central controller with air-conditioning Centralized Monitoring gateway, the fortune for monitoring multiple air-conditionings
OK.
Further, the host computer is connected by Ethernet with protocol converter.
The utility model the air-conditioning remote control of different model or different brands is carried out Decoding Analysis, detection environment temperature with
Air conditioners running mode, multimachine Centralized Monitoring is carried out using the communication mode matched with air-conditioning, solve different model or brand
Air-conditioning be difficult to the problem of Centralized Monitoring.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model air-conditioning Centralized Monitoring gateway；
Fig. 2 is the topological schematic diagram of the utility model air-conditioning Centralized Monitoring gateway system.
Specific embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with accompanying drawing and
Specific embodiment is described in detail to the technical solution of the utility model.It is pointed out that described embodiment is only
Only it is a part of embodiment of the utility model, rather than whole embodiments, based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Embodiment 1
As shown in figure 1, the utility model provides a kind of air-conditioning Centralized Monitoring gateway, including central controller, drive circuit,
Infra-red (IR) decoding circuit, infrared transmitting circuit, temperature sensing circuit, current detection circuit, data storage circuit, the center control
Device respectively with drive circuit, infra-red (IR) decoding circuit, infrared transmitting circuit, temperature sensing circuit, current detection circuit, data storage
Circuit is connected；
The RS485 drive circuits of the preferred RS485 communication protocols of drive circuit, below explanation is driven with from RS485
Dynamic circuit is example：
The central controller is used for data processing and real-time control；
The RS485 drive circuits connect air-conditioning communication interface by order wire, are assisted using the communication matched with air-conditioning
View carries out signal transmission, concrete example with air-conditioning：The drive circuits of the RS 485 connect one end of the multiple twin order wires of RS 485, RS
The other end of 485 multiple twin order wires connects the communication interfaces of RS 485 of air-conditioning, and the drive circuits of the RS 485 are communicated using RS485
Agreement carries out signal transmission, for the communication that unit transmission, multimachine receive；
The infra-red (IR) decoding circuit is used to receive the infrared signal of different model or different brands air-conditioning remote control, then will
Infrared signal is converted to level signal, and the level signal is transported in central controller is processed, concrete example：Institute
One end of the infrared emission control line outside infrared transmitting circuit connection is stated, the other end connection of infrared emission control line is attached to sky
The infrared transmitter on remote control reception panel is adjusted, for carrying out switch control to infrared transmitter；
The infrared transmitting circuit is distant to being attached to air-conditioning for sending infrared remote-controlled signal according to the control of central controller
Infrared transmitter in control receiving panel carries out switch control, concrete example：It is infrared outside the infrared transmitting circuit connection
One end of launch-control line, the other end connection of infrared emission control line is attached to the infrared emission in Air Conditioner Remote receiving panel
Device, for carrying out switch control to infrared transmitter；
The resistance variations signal that the temperature sensing circuit is used for the temperature measuring probe by indoor temperature change generated in case is measured turns
Turn to level variable signal and be transported in central controller and processed, i.e.,：Temperature outside the temperature sensing circuit connection
Spend one end of detection probe, the other end measurement indoor temperature change generated in case of the temperature measuring probe, for by temperature measuring probe
Resistance variations be converted into the signal of level change and be transported to single-chip microcomputer and processed；
The current detection circuit is used for the Current Mutual Inductance for detecting low and high level that will be enclosed within air-conditioning internal machine zero line
The low and high level signal of device output is transported to central controller and carries out start and stopped status that treatment judges air-conditioning；
The data storage circuit is used to store infrared remote coding analysis subroutine, the sub- journey of infrared remote coding memory
Sequence, infrared remote coding transmitting subprogram, temperature acquisition subprogram, main program and processing data；
The central controller is PIC18F4620 single-chip microcomputers；
The data storage circuit includes data storage chip, and the data storage chip is A3632A data storage cores
Piece；
The temperature sensing circuit, infra-red (IR) decoding circuit, infrared transmitting circuit, RS485 drive circuits, current detection circuit
All integrated 13 tunnel control port.
Embodiment 2
As shown in Fig. 2 the utility model also provides a kind of air-conditioning Centralized Monitoring gateway system, including the air-conditioning described in multiple
Centralized Monitoring gateway, also including host computer, protocol converter, many air-conditionings；
The protocol converter preferably makes RS485 communication protocols turn the 485-TCO/IP converters of tcp/ip communication agreement,
Hereinafter explanation is to be example from 485-TCO/IP converters：
The protocol converter difference host computer, multiple air-conditioning Centralized Monitoring gateway connections, each air-conditioning Centralized Monitoring net
Pass is connected with many air-conditionings respectively, concrete example：One end of the 485-TCO/IP converters by an ethernet line with it is upper
Position machine connection, the other end of the 485-TCO/IP converters passes through RS485 multiple twins with the connected mode of bus type topological structure
Order wire be connected with multiple air-conditioning Centralized Monitoring gateways, the air-conditioning Centralized Monitoring gateway pass through respectively RS485 multiple twins order wire,
Infrared transmitter connection in the communication interfaces of RS 485 of infrared emission control line and corresponding air-conditioning, Air Conditioner Remote receiving panel,
Air-conditioning Centralized Monitoring gateway current transformer again respectively by connecting temperature measuring probe, be enclosed within air-conditioning internal machine zero line
Indoor environment temperature, the state of air-conditioning internal machine start and stop of air-conditioning are corresponded to detect；
The protocol converter is used to for the compatible communication protocol of air-conditioning Centralized Monitoring gateway to change into host computer institute compatibility
Communication protocol；
The host computer is communicated by the central controller with air-conditioning Centralized Monitoring gateway, the fortune for monitoring multiple air-conditionings
OK；
The host computer is connected by Ethernet with protocol converter.
A kind of workflow of air-conditioning Centralized Monitoring gateway of the utility model is as follows：
1st, the infrared signal that air-conditioning remote control sends is decoded using infra-red (IR) decoding circuit, is called using single-chip microcomputer
Infrared remote coding analysis subroutine is analyzed to the coding obtained by decoding, then to the switching codes and temperature obtained by analysis
Code write memory data storage circuit is stored；
2nd, temperature sensing circuit is recycled to detect that single-chip microcomputer calls the sub- journey of temperature acquisition to indoor temperature incessantly
The detection data that ordered pair is transmitted from temperature sensing circuit is analyzed；
3rd, recycle current detection circuit to detect air-conditioning power supply situation, restored electricity again after air-conditioning has a power failure
When, air-conditioning aut sign makes air-conditioning recover the preceding working condition that has a power failure；
4th, single-chip microcomputer is judged that send switching on and shutting down instruction, system can be automatic according to real time temperature and air-conditioning power supply situation
The infrared coding in data storage circuit is recalled, remote signal is sent to air conditioner through infrared transmitting circuit, air conditioner just can be real
Existing temperature intelligent control start and stop；
5th, singlechip main program constantly compares design temperature and environment temperature to judge the number of units of opening air-conditioning, works as environment
Temperature sends off signal when being less than a design temperature threshold value, when environment temperature is in setting range, keeps work at present shape
State is constant, the restarting air-conditioning work refrigeration when environment temperature is higher than a design temperature threshold value；
The mode for starting air-conditioning work refrigeration be single-chip microcomputer main program recall in data storage circuit remote control coding and
38KHZ carrier processings are carried out in single-chip microcomputer, infrared transmitting tube is driven after amplifying through the triode of infrared transmitting circuit, it is red to send
Outer remote signal.When infrared remote receiver in Air Conditioner Remote receiving panel receives infrared remote-controlled signal, will be according to journey
Sequence requirement carries out start and stop or the work of parameter change.
The utility model the air-conditioning remote control of different model or different brands is carried out Decoding Analysis, detection environment temperature with
Air conditioners running mode, multimachine Centralized Monitoring is carried out using the communication mode matched with air-conditioning, solve different model or brand
Air-conditioning be difficult to the problem of Centralized Monitoring.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of air-conditioning Centralized Monitoring gateway, it is characterised in that：Including central controller, drive circuit, infra-red (IR) decoding circuit, red
Outgoing transmit-receive radio road, temperature sensing circuit, current detection circuit, data storage circuit, the central controller are electric with driving respectively
Road, infra-red (IR) decoding circuit, infrared transmitting circuit, temperature sensing circuit, current detection circuit, data storage circuit are connected；
The central controller is used for data processing and real-time control；
The drive circuit connects air-conditioning communication interface by order wire, is entered using the communications protocol and air-conditioning that match with air-conditioning
Row signal transmission；
The infra-red (IR) decoding circuit is used to receive the infrared signal of different model or different brands air-conditioning remote control, then will be infrared
Optical signal is converted to level signal, and the level signal is transported in central controller is processed；
The infrared transmitting circuit connects for sending infrared remote-controlled signal according to the control of central controller to being attached to Air Conditioner Remote
The infrared transmitter received on panel carries out switch control；
The resistance variations signal that the temperature sensing circuit is used for the temperature measuring probe by indoor temperature change generated in case is measured is converted into
Level variable signal and being transported in central controller is processed；
The current detection circuit is defeated for detecting the current transformer of low and high level on air-conditioning internal machine zero line for that will be enclosed within
The low and high level signal for going out is transported to central controller and carries out start and stopped status that treatment judges air-conditioning；
The data storage circuit is used to store infrared remote coding analysis subroutine, infrared remote coding memory subprogram, red
Outer remote control coding transmitting subprogram, temperature acquisition subprogram, main program and processing data.
2. a kind of air-conditioning Centralized Monitoring gateway according to claim 1, it is characterised in that：The central controller is
PIC18F4620 single-chip microcomputers；
The data storage circuit includes data storage chip, and the data storage chip is A3632A data storage chips.
3. a kind of air-conditioning Centralized Monitoring gateway according to claim 2, it is characterised in that：It is the temperature sensing circuit, red
The all integrated 13 tunnel control port of outer decoding circuit, infrared transmitting circuit, drive circuit, current detection circuit.
4. a kind of air-conditioning Centralized Monitoring gateway system, it is characterised in that：Including any described air-conditioning collection of multiple claim 1-3
Middle monitor gateway, also including host computer, protocol converter, many air-conditionings, the protocol converter difference host computer, multiple air-conditionings
Centralized Monitoring gateway is connected, and each air-conditioning Centralized Monitoring gateway is connected with many air-conditionings respectively；
For the compatible communication protocol of air-conditioning Centralized Monitoring gateway to be changed into, host computer is compatible to be led to the protocol converter
Letter agreement；
The host computer is communicated by the central controller with air-conditioning Centralized Monitoring gateway, the operation for monitoring multiple air-conditionings.
5. a kind of air-conditioning Centralized Monitoring gateway system according to claim 4, it is characterised in that：A kind of air-conditioning Centralized Monitoring
Gateway system, it is characterised in that：The host computer is connected by Ethernet with protocol converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227972.5U CN206176669U (en) | 2016-11-15 | 2016-11-15 | Air conditioner centralized monitoring gateway and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227972.5U CN206176669U (en) | 2016-11-15 | 2016-11-15 | Air conditioner centralized monitoring gateway and system |
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| CN206176669U true CN206176669U (en) | 2017-05-17 |
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| CN201621227972.5U Active CN206176669U (en) | 2016-11-15 | 2016-11-15 | Air conditioner centralized monitoring gateway and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413846A (en) * | 2020-11-20 | 2021-02-26 | 珠海格力电器股份有限公司 | Control method and device |
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- 2016-11-15 CN CN201621227972.5U patent/CN206176669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413846A (en) * | 2020-11-20 | 2021-02-26 | 珠海格力电器股份有限公司 | Control method and device |
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