A kind of building block system temperature controllerTechnical field
The utility model is related to temperature controller technical fields, more particularly to a kind of building block system temperature controller.
Background technology
Core component one of of the temperature controller as indoor temperature control, installs convenience and functional mobility is increasingly prominent, byTo the concern of more and more users.Temperature controller type is various at present, is divided into according to the fine degree of control and controls certain family temperatureTemperature controller (dividing family temperature control) and the temperature controller (single-room temperature control) for controlling each room temperature in certain family；Not according to drive control objectIt is controlled with motor-driven valve control and electric heating valve is divided into；It is divided into water system, coolant system, air-line system etc. according to the difference of medium,In terms of ease for use and individual demand, there is having a single function, constructional difficulties, compatibility is low and intelligence degree is not high asksTopic.
Utility model content
For the above situation, to overcome the defect of the prior art, the utility model to be designed to provide a kind of building block systemTemperature controller, have be skillfully constructed, the characteristic of human oriented design, can not only be combined in structure, but also can also functionally combine,Quickly meet field conditions.
Its technical solution solved is a kind of building block system temperature controller, including the acquisition of MCU module, key-press module, terminal temperatureModule and control valve circuit, power conversion module, LCD screen, the MCU module receive key module, terminal temperature acquisition moduleSignal, the power conversion module is MCU module power supply, MCU module control control valve circuit and LCD screen work；
The MCU module uses MSP430 family chips；
The key-press module is using four button control modes " Menu key ", " plus key ", " subtracting key ", " ON/OFF switch "；
The terminal temperature acquisition module, which is selected, uses NTC sensor acquisition terminal temperature；
The LCD screen uses international LCD liquid crystal displays；
The power conversion module provides DC power supply for MCU module；
The control valve circuit has divided 3 kinds of circuits " DC12V input and output ", " AC220V inputs according to driven object differenceDC12V is exported " and " AC220V input and output ".
Due to the use of above technical scheme, the utility model has the following advantages that compared with prior art；
In order to meet the individual demand and convenience for construction of user, a building block system temperature controller is devised, not only structureOn can combine, and can also functionally combine, quickly meet field conditions, multiple modules are freely arranged in pairs or groups, and construction work is shortenedPhase improves user satisfaction, convenient for promoting.
Description of the drawings
Fig. 1 is a kind of module map of building block system temperature controller of the utility model.
Fig. 2 is a kind of structure chart of building block system temperature controller A of the utility model.
Fig. 3 is a kind of single electric hookup of building block system temperature controller of the utility model.
Fig. 4 is a kind of single AC220V/DC12V temperature controllers wiring schematic diagram of building block system temperature controller of the utility model.
Fig. 5 is a kind of AC220V/DC12V wiring schematic diagrams of the band MBUS communications of building block system temperature controller of the utility model.
Fig. 6 is a kind of multiple MBUS communications lines figures of building block system temperature controller of the utility model.
Fig. 7 is a kind of AC220V temperature controller wiring diagrams of building block system temperature controller of the utility model.
Fig. 8 is a kind of temperature controller AC220V band MBUS communications line figures of building block system temperature controller of the utility model.
Fig. 9 is a kind of structure chart of building block system temperature controller B of the utility model.
Specific implementation mode
Aforementioned and other technology contents, feature and effect in relation to the utility model, in following cooperation with reference to figures 1 through attachedFig. 9 is in the detailed description of embodiment, can clearly present.The structure content being previously mentioned in following embodiment is to sayBright book attached drawing is reference.
Embodiment one, a kind of building block system temperature controller, including MCU module, key-press module, terminal temperature acquisition module and controlValve circuit, power conversion module, LCD screen, the MCU module receive key module, terminal temperature acquisition module signal, instituteIt states power conversion module to power for MCU module, the MCU module control control valve circuit and LCD screen work；
The MCU module uses MSP430 family chips；
The key-press module is using four button control modes " Menu key ", " plus key ", " subtracting key ", " ON/OFF switch "；
The terminal temperature acquisition module, which is selected, uses NTC sensor acquisition terminal temperature；
The LCD screen uses international LCD liquid crystal displays；
The power conversion module provides DC power supply for MCU module；
The control valve circuit has divided 3 kinds of circuits " DC12V input and output ", " AC220V inputs according to driven object differenceDC12V is exported " and " AC220V input and output ".
Embodiment two, on the basis of embodiment one, the building block system temperature controller can also with MBUS communications, clock module,Memory and LCD backlight carry out function combination；
The MBUS communications apolegamy hardware MBUS slave circuits；
The clock module sets real-time time, need to match hardware external cell；
The LCD backlight has backlight function, is lighted by key pressing backlight, and no operation 8s backlights are closed, and hardware need to be addedBacklight module；
The memory can store monitoring charging and historgraphic data recording, need to add hardware eeprom circuit；The controlThe driven object of valve circuit processed is two-way electronic valve/electrical ball valve and electric heating valve, " DC12V input and output " in control valve circuit" AC220V inputs DC12V outputs " is the driving circuit of two-way electronic valve/electrical ball valve, " AC220V in control valve circuitInput and output " are the driving circuit of electric heating valve；In structure, which is divided into temperature controller A1 and temperature controller B2 twoKind, temperature controller A1 includes temperature controller A upper covers 1.1 and temperature controller A lower covers 1.2, and temperature controller B2 includes temperature controller 2.1 and power supply 2.2；DC power supply DC12V is inputted, the case where DC power supply DC12V output, using the side of temperature controller upper cover and temperature controller lower coverTemperature controller lower cover is installed to magazine by case with screwdriver, is inserted into temperature controller upper cover, completes installation；
AC power AC220V is inputted, DC power supply DC12V outputs and AC power AC220V inputs, AC powerTwo kinds of situations of AC220V outputs add temperature controller lower cover to power up the assembled scheme of source capsule again using temperature controller upper cover, and elder generation is power supplyBox is put into magazine, and temperature controller lower cover is installed to magazine with screwdriver, is connected by winding displacement between power pack and temperature controller lower cover,It is inserted into temperature controller upper cover, completes installation；It can quickly be arranged in pairs or groups with unrestricted choice temperature controller scheme, it is time saving and energy saving.
Implement three, on the basis of embodiment one, scene is two-way electronic valve/electrical ball valve, if there is DC12V power supplys,Temperature controller A1 may be used, the structure of temperature controller A upper cover 1.1+ temperature controller A lower covers 1.2 connects electrical wiring, makes as shown in Figure 3Used time checks that room is checked in temperature controller address, set temperature, model selection (manual control and period control) by key-press moduleTemperature, child's lock and unlock, week programming setting are edited wherein week programming setting enters week programming by long-press " Menu key " with " subtracting key "Menu, 6 periods of 5 days working days, the work of 2 days weekends, 2 period PLC technology temperature controllers；Inquiry address is looked by pressing " Menu key "See address；Control motor-driven valve switch-mode regulation indoor temperature；See corresponding display, such as room temperature by LCD screen；
Scene is two-way electronic valve/electrical ball valve, if only AC220V power supplys, may be used temperature controller B2, temperature controllerThe structure of 2.1+ power supplys 2.2 connects electrical wiring such as Fig. 4, checks temperature controller address by button when use, set temperature,Model selection (manual control and period control) checks that room temperature, child's lock and unlock, week programming setting control electronic threshold switch tuneSave indoor temperature；See corresponding display, such as week programming by LCD screen；
If realizing that the multiple temperature controllers of remote control can match mbus module, circuit and program all retain this interface,Host computer controls motor-driven valve and carries out corresponding switch motion, reach by issuing a command to temperature controller, temperature controller under MBUS connectionsControl room temperature, energy saving purpose, as shown in Figure 5 and Figure 6；
Scene is electric heating valve, and temperature controller B2, the structure of temperature controller 2.1+ power supplys 2.2, connection may be used in AC220V power supplysElectrical wiring as shown in fig. 7, using when address is arranged by button, the time, pattern controls electric heating valve switch-mode regulation Indoor TemperatureDegree；See corresponding display, such as room temperature by LCD screen；If necessary to backlight display, LCD backlight can be matched, electricityRoad plate reserves the welding position of backlight, can quickly meet user demand in time；If also needing to the multiple temperature controls of remote controlDevice can match mbus module, and host computer controls electric heating valve and carry out by issuing a command to temperature controller, temperature controller under MBUS connectionsCorresponding switch motion reaches control room temperature, energy saving purpose, as shown in Fig. 8 and Fig. 6.
The above is to combine specific implementation mode further detailed description of the utility model, and it cannot be said that originallyUtility model specific implementation is limited only to this；For belonging to the utility model and for those skilled in the technology concerned,Under the premise of technical solutions of the utility model thinking, made by expand and operating method, data replacement, should all fallWithin scope of protection of the utility model.