CN105302211A - Modular intelligent temperature and humidity controller - Google Patents
Modular intelligent temperature and humidity controller Download PDFInfo
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- CN105302211A CN105302211A CN201510854736.XA CN201510854736A CN105302211A CN 105302211 A CN105302211 A CN 105302211A CN 201510854736 A CN201510854736 A CN 201510854736A CN 105302211 A CN105302211 A CN 105302211A
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Abstract
The invention discloses a modular intelligent temperature and humidity controller. The controller comprises a temperature and humidity detection module, a front panel display module, a bottom board, a power supply board module, a main control board module and a heating board module. The power supply board module, the main control board module and the heating board module are arranged on the bottom board. The temperature and humidity detection module and the front panel display module are connected with the main control board module on the bottom board through signal lines respectively. The heating board module is connected with the main control board module through a signal line on the bottom board. The power supply board module supplies power for the controller. A plurality of wiring terminals for connection of all the modules are arranged on the bottom board. The power supply board module, the main control board module and the heating board module of the controller can be separately made into pluggable plug-ins and plugged into the integrated base board together. When a fault happens, it is only necessary to replace a corresponding fault module, and possible electric shock risks of the replacement can be avoided.
Description
Technical field
The present invention relates to a kind of temperature and humidity controller, particularly relate to a kind of module type intelligent temperature and humidity controller.
Background technology
Intelligent humiture controller is the environment utilizing Temperature Humidity Sensor Survey control equipment, compares, control in the scope exceeding setting value according to the numerical value of survey time and setting value.Intelligent humiture controller has 2 functions, and one is control environment temperature being carried out to certain limit, and two is the humid control to environment.In specific implementation, by pressing key control, the feedback shown shows, and sets temperature and the humidity of the environment that will control, the temperature of the current environment of feedback display simultaneously and humidity.At present, if break down, normally adopt the operation do not had a power failure to change Intelligent humiture controller, during replacing, needs can split out old Intelligent humiture controller after more than ten mouths (generally comprising 14 mouths) are all dismantled, and in time being in unsettled, high pressure power taking mouth reaches very high voltage, easily causes the danger of electric shock.And according to the experience of on-the-spot O&M, change whole device because of the damage of some parts, also cause certain waste.
In view of this, the present inventor studies this, and develop a kind of module type intelligent temperature and humidity controller specially, this case produces thus.
Summary of the invention
The object of this invention is to provide a kind of module type intelligent temperature and humidity controller, there is assembling, easy to maintenance, safety coefficient high.
To achieve these goals, solution of the present invention is:
Module type intelligent temperature and humidity controller, comprises Temperature and Humidity module, front panel display module, base plate, and is arranged on power strip module, master control borad module and the heating plate module on base plate with pluggable mode; Wherein, described Temperature and Humidity module, front panel display module are connected with the main control module on base plate respectively by signal wire, described heating plate module is connected with master control borad module by the signal wire on base plate, power strip module is that Intelligent humiture controller is powered, and described base plate is provided with multiple connection terminal for each model calling.
As preferably, described master control borad module comprises master control base plate, and the single-chip microcomputer be arranged on master control base plate and peripheral circuit, master control borad module is provided with at least 1 road temperature and humidity measurement signal input, the temperature-humidity signal detected is input to single-chip microcomputer by Temperature and Humidity module, the measurement data of input and the threshold value of setting are compared rear control heating plate module work by single-chip microcomputer, and the data of survey time and duty are shown by the display of front panel display module by single-chip microcomputer simultaneously in real time.
As preferably, described front panel display module comprises display and button.
As preferably, described power strip module comprises power backplane, and the AC-DC reduction voltage circuit, buffer circuit and the pressure reduction circuit that are arranged on power backplane, 110V or 220V direct current is converted to 12V direct current by AC-DC reduction voltage circuit, then buffer circuit is adopted to convert 12V direct current to 5V direct current, and realize the galvanic isolation of high pressure 110V/220V and 5V, finally adopt pressure reduction circuit to convert 5V direct current to 3.3V direct current, be respectively master control borad module, front panel display module and Temperature and Humidity module for power supply.
As preferably, described Temperature and Humidity module adopts model to be the digital temperature-humidity sensor of SHT11, for parameters such as Relative Humidity Measuring, temperature and dew points.
As preferably, described heating plate module comprises heatable soleplate, and the heater circuit be arranged in heatable soleplate, described heater circuit comprises light-coupled isolation chip and electromagnetic relay, described electromagnetic relay is connected with well heater, single-chip microcomputer controls the break-make of electromagnetic relay by optical coupling isolator, and then realize the heating of heater strip, adopt light-coupled isolation chip and electromagnetic relay, can the power supply of effectively isolation heating part to the interference of single-chip microcomputer, the operation making Intelligent humiture controller more permanent is gone down.
As preferably, described backplane wiring terminal comprises power input terminals, well heater lead-out terminal, alternating current input terminal and Temperature and Humidity terminal.
As preferably, described master control base plate, power backplane and heatable soleplate are equipped with many pins winding displacement, base plate is provided with the winding displacement interface corresponding with described winding displacement, and master control base plate, power backplane and heatable soleplate are assembled on base plate in the mode of plug.
The power strip module of module type intelligent temperature and humidity controller of the present invention, master control borad module, heating plate module make pluggable plug-in unit respectively, are jointly inserted on one piece of integrated backplane; Front panel display module is by being flexible coupling and master control borad module communication; Temperature and Humidity module, independent of outside, is connected with master control borad module by long flexible cord, thus the Intelligent humiture controller that formation one is complete.When breaking down, as long as change corresponding malfunctioning module, the electric shock risk faced when simultaneously avoiding replacing, application of the present invention, not only provides cost savings, and without the need to contacting high-pressure section in maintenance process, effectively raises the safety coefficient of operation.
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the module type intelligent temperature and humidity controller module frame chart of the present embodiment;
Fig. 2 is the single chip circuit figure of the present embodiment;
Fig. 3 is the power strip module circuit diagram of the present embodiment;
Fig. 4 is the heating plate module circuit diagram of the present embodiment.
Embodiment
As shown in Figure 1, module type intelligent temperature and humidity controller, comprises Temperature and Humidity module 1, front panel display module 2, base plate, and is arranged on power strip module 3, master control borad module 4 and the heating plate module 5 on base plate with pluggable mode; Wherein, described Temperature and Humidity module 1, front panel display module 2 are connected with the master control borad module 4 on base plate respectively by signal wire, described heating plate module 5 is connected with master control borad module 4 by the signal wire on base plate, power strip module 3 is powered for Intelligent humiture controller, described Temperature and Humidity module 1 adopts model to be the digital temperature-humidity sensor of SHT11, for parameters such as Relative Humidity Measuring, temperature and dew points.Described backplane wiring terminal comprises power input terminals, well heater lead-out terminal, alternating current input terminal and Temperature and Humidity terminal.
Described master control borad module 4 comprises master control base plate, and the single-chip microcomputer be arranged on master control base plate and peripheral circuit, as shown in Figure 2, described single-chip microcomputer adopts model to be the single-chip microcomputer of STM8S105K4T6C, master control borad module 4 is provided with 2 road temperature and humidity measurement signal inputs, the temperature-humidity signal detected is input to single-chip microcomputer by Temperature and Humidity module 1, is controlled the well heater work of heating plate module 5 after the measurement data of input and the threshold value of setting compare by single-chip microcomputer by HEAT mouth; The data of survey time and duty are shown by the display of front panel display module 2 by single-chip microcomputer simultaneously in real time.The present embodiment single-chip microcomputer adopts the insulating power supply of 3.3V, can at utmost suppress external power source to disturb, and ensures the stable operation of power supply.
Described front panel display module 2 comprises display and button, in the present embodiment, display adopts OLED12864 display, has the resolution of 128*64, OLED display is very thin very light and be the widescreen visual angle of 160 degree, the design of convenient applicable human-computer interaction interface to the maximum.Button comprises 4 buttons and a power switch, realize respectively button upper and lower, confirm and cancel feature operation, the diadic bound of two-way temperature humidity can be set easily.
As shown in Figure 3, described power strip module 3 comprises power backplane, and the AC-DC reduction voltage circuit, buffer circuit and the pressure reduction circuit that are arranged on power backplane, in the present embodiment, described AC-DC reduction voltage circuit adopts the AC-DC voltage reduction module of Shan Bo company, by 110V(or 220V) direct current converts 12V direct current to; Then B1205S-1W buffer circuit is adopted to convert 12V direct current to 5V direct current, and realize the galvanic isolation of high pressure 110V/220V and 5V, convert 5V direct current to 3.3V direct current finally by pressure reduction circuit (adopting model to be REG1117-3.3 chip), be respectively single-chip microcomputer, display and Temperature Humidity Sensor and power.
Described heating plate module 5 comprises heatable soleplate, and the heater circuit be arranged in heatable soleplate, as shown in Figure 4, described heater circuit comprises the electromagnetic relay of light-coupled isolation chip and 12V driving, wherein, described light-coupled isolation chip adopts model to be the chip of HCPL-3140, electromagnetic relay is connected with well heater, single-chip microcomputer controls the break-make of electromagnetic relay by optical coupling isolator, and then realize the heating of heater strip, adopt light-coupled isolation chip and electromagnetic relay, can the power supply of effectively isolation heating part to the interference of single-chip microcomputer, the operation making Intelligent humiture controller more permanent is gone down.
Master control base plate, power backplane and heatable soleplate described in the present embodiment are equipped with many pins winding displacement, base plate is provided with the winding displacement interface corresponding with described winding displacement, and master control base plate, power backplane and heatable soleplate are assembled on base plate in the mode of plug.
In the present embodiment, described base plate is provided with 16 connection terminals, comprises 2 110V power input terminals, 2*2 well heater lead-out terminal, 2 220V alternating current input terminals, 4*2 Temperature and Humidity terminal.Be specially high pressure power taking mouth DC110V or DC220V (110V, 220/GND) power, AC220V(L/N) power supply port, well heater I (L/N0), well heater II (L/NO), sensor I (GND/12V/DATA/CLK), sensor I (GND/12V/DATA/CLK), define each module input interface, the input port of power strip module is 110V or 220V direct current input 110V or 220V and GND, exporting 1 is 12V direct current supply 12V and GND, exporting 2 is 5V direct current supply 5V and 0VGND, Temperature and Humidity module input 1 is powered by direct current AC220VL and AC220VN0, 12V and GND and 3.3V and 0VGND, input 2 is control signal input HEAR1 and HEAT2, export HEAT1N and HEAT1L0 of 1 well heater I and export HEAT2N and HEAT2L0 of 2 well heater II, controlling display module input of powering is 3.3V and 0VGND, sensor signal input 1DATA1 and SCLK1 and sensor signal input 2DATA2 and SCLK2.
Above-mentioned module type intelligent temperature and humidity controller has following function:
1. detection control the temperature inside the box value, and show in display screen;
2. detection control case humidity value, and show in display screen;
3. the temperature value in setup control case, set temperature higher limit and lower limit;
4. the temperature value in setup control case, arranges top limit of humidity value and lower limit;
5. control the temperature value of control box, make between its upper limit in setting and lower limit, when control box temperature is stop energising higher than the higher limit of design temperature, heater strip is stopped, when control box temperature lower than the lower limit of design temperature is, then continue power supply, heater strip is heated;
6. control the humidity value of control box, make, between its upper limit in setting and lower limit, when control box humidity higher than the higher limit setting humidity is, to stop energising, heater strip is stopped, when control box humidity lower than the lower limit setting humidity is, then continue power supply, heater strip is heated.
The power strip module of module type intelligent temperature and humidity controller of the present invention, master control borad module, heating plate module make pluggable plug-in unit respectively, are jointly inserted on one piece of integrated backplane; Front panel display module is by being flexible coupling and master control borad module communication; Temperature and Humidity module, independent of outside, is connected with master control borad module by long flexible cord, thus the Intelligent humiture controller that formation one is complete.When breaking down, as long as change corresponding malfunctioning module, what is more important, changing mesohigh power taking mouth DC110 and GND can not be unsettled, can not produce high voltage, improve security and the convenience of work.After application the present invention, more directly being completed by operation maintenance personnel of Intelligent humiture controller, rushes to the scene without the need to maintainer, improves production efficiency.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (8)
1. module type intelligent temperature and humidity controller, is characterized in that: comprise Temperature and Humidity module, front panel display module, base plate, and is arranged on power strip module, master control borad module and the heating plate module on base plate with pluggable mode; Wherein, described Temperature and Humidity module, front panel display module are connected with the main control module on base plate respectively by signal wire, described heating plate module is connected with master control borad module by the signal wire on base plate, power strip module is that Intelligent humiture controller is powered, and described base plate is provided with multiple connection terminal for each model calling.
2. module type intelligent temperature and humidity controller as claimed in claim 1, it is characterized in that: described master control borad module comprises master control base plate, and the single-chip microcomputer be arranged on master control base plate and peripheral circuit, master control borad module is provided with at least 1 road temperature and humidity measurement signal input, the temperature-humidity signal detected is input to single-chip microcomputer by Temperature and Humidity module, the measurement data of input and the threshold value of setting are compared rear control heating plate module work by single-chip microcomputer, and the data of survey time and duty are shown by the display of front panel display module by single-chip microcomputer simultaneously in real time.
3. module type intelligent temperature and humidity controller as claimed in claim 1, is characterized in that: described front panel display module comprises display and button.
4. module type intelligent temperature and humidity controller as claimed in claim 1, it is characterized in that: described power strip module comprises power backplane, and the AC-DC reduction voltage circuit be arranged on power backplane, buffer circuit and pressure reduction circuit, 110V or 220V direct current is converted to 12V direct current by AC-DC reduction voltage circuit, then buffer circuit is adopted to convert 12V direct current to 5V direct current, and realize the galvanic isolation of high pressure 110V/220V and 5V, pressure reduction circuit is finally adopted to convert 5V direct current to 3.3V direct current, be respectively master control borad module, front panel display module and Temperature and Humidity module for power supply.
5. module type intelligent temperature and humidity controller as claimed in claim 1, is characterized in that: described Temperature and Humidity module adopts model to be the digital temperature-humidity sensor of SHT11, for Relative Humidity Measuring, temperature and dew point parameter.
6. module type intelligent temperature and humidity controller as claimed in claim 1, it is characterized in that: described heating plate module comprises heatable soleplate, and the heater circuit be arranged in heatable soleplate, described heater circuit comprises light-coupled isolation chip and electromagnetic relay, described electromagnetic relay is connected with well heater, single-chip microcomputer controls the break-make of electromagnetic relay by optical coupling isolator, and then realizes the heating of heater strip.
7. module type intelligent temperature and humidity controller as claimed in claim 1, is characterized in that: described backplane wiring terminal comprises power input terminals, well heater lead-out terminal, alternating current input terminal and Temperature and Humidity terminal.
8. the module type intelligent temperature and humidity controller as described in claim 2,4 or 6, is characterized in that: described master control base plate, power backplane and heatable soleplate are equipped with many pins winding displacement, and base plate is provided with the winding displacement interface corresponding with described winding displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854736.XA CN105302211A (en) | 2015-11-30 | 2015-11-30 | Modular intelligent temperature and humidity controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510854736.XA CN105302211A (en) | 2015-11-30 | 2015-11-30 | Modular intelligent temperature and humidity controller |
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| CN105302211A true CN105302211A (en) | 2016-02-03 |
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| CN201510854736.XA Pending CN105302211A (en) | 2015-11-30 | 2015-11-30 | Modular intelligent temperature and humidity controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106793628A (en) * | 2017-02-13 | 2017-05-31 | 江苏汇邦仪表有限公司 | A kind of warm and humid controller of hot flow path plug-in |
| CN107466865A (en) * | 2017-08-15 | 2017-12-15 | 王立人 | A kind of SCM Based temperature control rearing-box |
| CN116740837A (en) * | 2023-06-25 | 2023-09-12 | 广东省安全生产技术中心有限公司 | Black box for whole process tracing of limited space operation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793628A (en) * | 2017-02-13 | 2017-05-31 | 江苏汇邦仪表有限公司 | A kind of warm and humid controller of hot flow path plug-in |
| CN107466865A (en) * | 2017-08-15 | 2017-12-15 | 王立人 | A kind of SCM Based temperature control rearing-box |
| CN116740837A (en) * | 2023-06-25 | 2023-09-12 | 广东省安全生产技术中心有限公司 | Black box for whole process tracing of limited space operation |
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Application publication date: 20160203 |