CN201637032U - Fresh air conditioner control system - Google Patents
Fresh air conditioner control system Download PDFInfo
- Publication number
- CN201637032U CN201637032U CN2009202104654U CN200920210465U CN201637032U CN 201637032 U CN201637032 U CN 201637032U CN 2009202104654 U CN2009202104654 U CN 2009202104654U CN 200920210465 U CN200920210465 U CN 200920210465U CN 201637032 U CN201637032 U CN 201637032U
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- fresh air
- air conditioner
- controller
- control system
- conditioner control
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Abstract
The utility model provides a fresh air conditioner control system, comprising a fresh air unit, a main controller, a PLC (Programmable Logic Controller) and a branch controller, wherein the main controller is used for controlling the functions of starting, closing, mode switching, parameter setting and monitoring; the PLC and the branch controller are connected to the main controller; and a signal is transmitted between the main controller and the branch controller through an RS485 bus. By using a communication mode of main-slave response and bus communication for the whole system, the utility model has the characteristics of strong system expansibility and favorable equipment compatibility and is applied to capillary radiation fresh air conditioner units distributed according to different household models.
Description
Technical field
The utility model relates to a kind of fresh air conditioner control system, relates in particular to a kind of fresh air conditioner control system based on the RS485 serial bus.
Background technology
Branch family capillary radiation VMC has bright development prospect at home, but does not have suitable control system to mate as yet.Based on the control of analog quantity and digital quantity, in order to be suitable for different house types, PLC hardware needs targetedly and transforms existing control system mostly; Though some product has network interface, the compatibility between the different brands product is not good, is difficult to find out the complete sets of products that can be applied to civil buildings.Simultaneously, along with development in science and technology, security protection, intellectualizing system are the main flows of architectural development from now on, and the existing product conformability is very poor.
The utility model content
The utility model provides a kind of fresh air conditioner control system, and the characteristics that system extension is strong, equipment compatibility is good are arranged, and is applicable to the capillary radiation fresh air conditioner unit that different house types are arranged.
In order to achieve the above object, the utility model provides a kind of fresh air conditioner control system, comprise new blower fan group, described fresh air conditioner control system also comprises master controller, keying, pattern in order to control fresh air conditioner unit switched, parameter is set and monitoring function, be connected in the PLC controller and the sub-controller of master controller, carry out the signal transmission by the RS485 bus between master controller and the sub-controller, adopt the communication mode of master-slave response.
Further, described master controller is the MASTER controller.
Further, described fresh air conditioner unit is a capillary radiation fresh air conditioner unit.
Further, described sub-controller is provided with temperature controller, fresh air conditioner unit operation panel state acquisition interface, and network communication interface and thermoelectric valve are by the break-make of temperature controller and thermoelectric valve control capillary branch road.
The utility model is based on the control system of RS485 serial bus, adopt the communication mode of master-slave response, whole system adopts bus communication, and the characteristics that system extension is strong, equipment compatibility is good are arranged, and is applicable to the capillary radiation fresh air conditioner unit that different house types are arranged.
Description of drawings
Figure 1 shows that this practical fresh air conditioner control system schematic diagram.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
With reference to figure 1, Fig. 1 is the utility model fresh air conditioner control system schematic diagram, the fresh air conditioner control system comprises new blower fan group 12, fresh air conditioner unit 12 can be the new blower fan group of capillary radiation fresh air conditioner unit or other coil pipes formation, the fresh air conditioner control system also comprises master controller 11, keying in order to control fresh air conditioner unit, pattern is switched, parameter is set and monitoring function, be connected in the PLC controller 10 and the sub-controller 14 of master controller 11, carry out the signal transmission by RS485 bus 13 between master controller 11 and the sub-controller 14, adopt the communication mode of master-slave response, master controller is the MASTER controller, can adopt the common man-machine interfaces such as touch-screen (HMI) in market, based on the operating system of being convenient to develop, major function is to realize user interface (UI), carry out communication with other equipment, to reach the purpose of monitoring system.The utility model adopts the product based on ARM9, and development platform is Linux, for different house types, the utility model does not need the redesign research and development, only need change HMI place communication module to get final product,, also only need change HMI place software to get final product for integration intelligent, safety-protection system.
Wherein, the PLC controller is an air-conditioning robot control system(RCS) core, is responsible for the duty of each equipment in the equipment room.Its acceptance comes from the systematic parameter setting signal of main frame, control air-conditioning unit start and stop and pattern are switched, feedback unit turntable is controlled each executing agency's operation by pid algorithm, and dividing chamber controller is the special-purpose temperature controller of capillary system that has interlock signal, network interface.By relay and thermoelectric valve control capillary branch road break-make, realize temperature control, can transmit current indoor design condition by network interface, can accept to set from the temperature of main frame; By the interlock signal, can the realization system open and close; By built-in Temperature Humidity Sensor, can locally calculate dew-point temperature to realize anti-dewing function, control system based on the RS485 serial bus, adopt the communication mode of master-slave response, whole system adopts bus communication, the characteristics that system extension is strong, equipment compatibility is good are arranged, be applicable to the capillary radiation fresh air conditioner unit that different house types are arranged.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (4)
1. fresh air conditioner control system, comprise new blower fan group, it is characterized in that: described fresh air conditioner control system also comprises master controller, keying, pattern in order to control fresh air conditioner unit switched, parameter is set and monitoring function, be connected in the PLC controller and the sub-controller of master controller, carry out the signal transmission by the RS485 bus between master controller and the sub-controller, adopt the communication mode of master-slave response.
2. fresh air conditioner control system as claimed in claim 1 is characterized in that: described master controller is the MASTER controller.
3. fresh air conditioner control system as claimed in claim 1 is characterized in that: described fresh air conditioner unit is a capillary radiation fresh air conditioner unit.
4. fresh air conditioner control system as claimed in claim 3, it is characterized in that: described sub-controller is provided with temperature controller, fresh air conditioner unit operation panel state acquisition interface, network communication interface and thermoelectric valve are by the break-make of temperature controller and thermoelectric valve control capillary branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202104654U CN201637032U (en) | 2009-09-29 | 2009-09-29 | Fresh air conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202104654U CN201637032U (en) | 2009-09-29 | 2009-09-29 | Fresh air conditioner control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637032U true CN201637032U (en) | 2010-11-17 |
Family
ID=43081527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202104654U Expired - Fee Related CN201637032U (en) | 2009-09-29 | 2009-09-29 | Fresh air conditioner control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637032U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542497A (en) * | 2012-07-13 | 2014-01-29 | 上海誉德建筑设计工程有限公司 | Temperature and humidity joint control system of capillary radiation air conditioner |
| CN105698485A (en) * | 2016-04-20 | 2016-06-22 | 青岛有屋家居集成有限公司 | Split type kitchen cabinet control system |
| CN106152423A (en) * | 2016-08-23 | 2016-11-23 | 沃逸新能源科技（江苏）有限公司 | A kind of Noiseless air conditioner system floor heating two-in-one module of refrigeration |
| CN108168043A (en) * | 2017-12-31 | 2018-06-15 | 宁波诚何机电有限公司 | Central air conditioning water system variable-flow active energy-saving self-controlling system |
| CN108562448A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of testing experimental system and method for the motor-driven state strainability of fresh air |
| CN112462644A (en) * | 2020-11-09 | 2021-03-09 | 珠海格力电器股份有限公司 | Information control cabinet, control method and device |
-
2009
- 2009-09-29 CN CN2009202104654U patent/CN201637032U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542497A (en) * | 2012-07-13 | 2014-01-29 | 上海誉德建筑设计工程有限公司 | Temperature and humidity joint control system of capillary radiation air conditioner |
| CN103542497B (en) * | 2012-07-13 | 2017-04-26 | 上海誉德建筑设计工程有限公司 | Temperature and humidity joint control system of capillary radiation air conditioner |
| CN105698485A (en) * | 2016-04-20 | 2016-06-22 | 青岛有屋家居集成有限公司 | Split type kitchen cabinet control system |
| CN106152423A (en) * | 2016-08-23 | 2016-11-23 | 沃逸新能源科技（江苏）有限公司 | A kind of Noiseless air conditioner system floor heating two-in-one module of refrigeration |
| CN108168043A (en) * | 2017-12-31 | 2018-06-15 | 宁波诚何机电有限公司 | Central air conditioning water system variable-flow active energy-saving self-controlling system |
| CN108562448A (en) * | 2018-04-03 | 2018-09-21 | 同济大学 | A kind of testing experimental system and method for the motor-driven state strainability of fresh air |
| CN112462644A (en) * | 2020-11-09 | 2021-03-09 | 珠海格力电器股份有限公司 | Information control cabinet, control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |