CN203823878U - Ground heating temperature controller - Google Patents
Ground heating temperature controller Download PDFInfo
- Publication number
- CN203823878U CN203823878U CN201320458086.3U CN201320458086U CN203823878U CN 203823878 U CN203823878 U CN 203823878U CN 201320458086 U CN201320458086 U CN 201320458086U CN 203823878 U CN203823878 U CN 203823878U
- Authority
- CN
- China
- Prior art keywords
- circuit
- temperature
- temperature controller
- heating temperature
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model relates to a ground heating temperature controller comprising a housing, a display panel on the housing and a control module in the housing. The ground heating temperature controller is characterized in that the control module comprises an MCU micro-control unit and a circuit module connected with an MCU micro-control unit signal; the display panel is connected with the MCU micro-control unit signal; and a temperature sensor is connected with a circuit module signal. The beneficial effects of the ground heating temperature controller are that first, shunt starting is controlled by the circuit module via the MCU micro-control unit to avoid problems due to overlarge starting currents, so use reliability is improved; the ground heating temperature controller is advantaged by simple structure and high control precision; second, with shunt control of a relay, problems due to overlarge starting currents can be avoided, so use reliability can be increased; third, the MCU micro-control unit has low energy consumption and high performance; and fourth, operation interface of the display panel has rich and can be directly operated and watched.
Description
Technical field
The utility model relates to a kind of floor heating temperature controller, relates in particular to a kind of PTC floor heating temperature controller.
Background technology
Because PTC(PTC is the abbreviation of Positive Temperature Coefficient, the meaning is positive temperature coefficient, general reference positive temperature coefficient very large semi-conducting material or components and parts) floor heating is along with the rising resistance of temperature increases, while bringing into operation, the little starting current of resistance is very large, the twice of electric current left and right while being steady operation.Traditional temperature controller because of start time electric current excessive, very easily cause temperature controller load circuit heat ageing, damage, even burn the problem such as fuse, tripping operation, security reliability is low.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above of prior art existence and a kind of floor heating temperature controller is provided, adopting MCU(MCU (Micro Control Unit) Chinese is micro-control unit, claim again one chip microcomputer (Single Chip Microcomputer) or single-chip microcomputer, refer to appearance and development thereof along with large scale integrated circuit, by the CPU of computer, RAM, ROM, timer conter and multiple I/O Interface integration are on a slice chip, form the computer of chip-scale, for doing various combination control in different application scenarios) micro-control unit, control circuit module starts along separate routes, avoid occurring the excessive problem causing of starting current, improve dependability.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: floor heating temperature controller, comprise housing, be arranged on the display floater on housing, and be arranged on the control module in housing, it is characterized in that the circuit module that described control module comprises MCU micro-control unit and is connected with MCU micro-control cell signal, described display floater is connected with MCU micro-control cell signal, and described temperature sensor circuit module by signal connects.Adopt MCU micro-control unit, control circuit module starts along separate routes, avoids occurring the excessive problem causing of starting current, improves dependability, and simple in structure, control accuracy advantages of higher.
As further improving and supplementing technique scheme, the utility model adopts following technical measures: described temperature sensor comprises built-in temperature sensor and external temp sensor, described built-in temperature sensor is for contacting with the fever tablet of floor heating, and described external temp sensor is for sensing indoor temperature.Fever tablet temperature and indoor temperature are sensed respectively MCU micro-control unit, compare according to the temperature of the value of current fever tablet and indoor temperature and setting through MCU micro-control unit, complete the processing of a series of comparison and storage etc., environment temperature is remained near the temperature of setting.
Described circuit module comprises Display panel circuit, key circuit, backlight display circuit, Control output circuit, temperature sensing circuit, and described built-in temperature sensor and external temp sensor are all electrically connected with temperature sensing circuit.
Between described temperature sensing circuit and MCU micro-control unit, A/D(analog/digital is set) converter.
Caloric value while work due to relay is very large, and described circuit module comprises two circuit boards, and described two circuit boards are connected by winding displacement, and wherein a circuit board is internal circuit board, and it is arranged in housing; An other circuit board is external circuit board, and it is arranged on hull outside, and described Control output circuit is arranged on external circuit board.
Described Control output circuit is divided into three tunnels, respectively low-grade Control output circuit, middle-grade Control output circuit and high-grade Control output circuit.Set according to the heating principle of PCT floor heating.
Described built-in temperature sensor and external temp sensor all adopt thermistor (temperature) sensor.
Described display floater is LED(light emitting diode) display floater.
The beneficial effect the utlity model has: 1, adopt MCU micro-control unit, control circuit module starts along separate routes, avoids occurring the excessive problem causing of starting current, improves dependability, and simple in structure, control accuracy advantages of higher.2, relay is controlled along separate routes, avoids occurring the excessive problem causing of starting current, improves dependability.3, MCU micro-control unit is a low-power consumption, high-performance.4, display floater operation interface is abundant, handled easily, intuitively checks.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the control module in the utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: floor heating temperature controller, as shown in Figure 1, comprise housing, be arranged on the display floater on housing, and be arranged on the control module in housing, it is characterized in that the circuit module that described control module comprises MCU micro-control unit and is connected with MCU micro-control cell signal, described display floater is connected with MCU micro-control cell signal, and described temperature sensor circuit module by signal connects.Display floater is LED touch display panel.MCU micro-control unit is that a low-power consumption, high performance Monolithic 8 Bit CMOS(CMOS often refer to preserve the basic log-on message of the computer chip of (as date, time, startup arrange etc.).Sometimes people can be CMOS and the mixed title of BIOS, CMOS is a read-write RAM chip on mainboard in fact, hardware configuration and the setting of user to some parameter for preserving BIOS) MCU, the A/D module of built-in 10 precision, on sheet, the English name of the Flash(FLASH flash memory of 4KB is " Flash Memory ", generally referred to as " Flash ", it belongs to the one of memory devices, a kind of fixedness (Non-Volatile) internal memory) the RAM(random access memory of memory and 208B), can carry out overprogram to Flash memory, facilitate the amendment upgrading of software.
Temperature sensor comprises built-in temperature sensor and external temp sensor, and described built-in temperature sensor is for contacting with the fever tablet of floor heating, and described external temp sensor is for sensing indoor temperature.Temperature sensor records indoor temperature and floor heating temperature, and through MCU micro-control element analysis, processing, indoor temperature and design temperature just can be presented on display screen.Built-in temperature sensor and external temp sensor all adopt thermistor (temperature) sensor.
Circuit module comprises Display panel circuit, key circuit, backlight display circuit, Control output circuit, temperature sensing circuit, and described built-in temperature sensor and external temp sensor are all electrically connected with temperature sensing circuit.Key circuit comprises the keypress function that display floater has: by lifting key " rising " rising design temperature, set temperature value rises; Press decline key " decline " and reduce design temperature, set temperature value declines; By on & off switch " switch " make it under open state, each function key be set realize the function such as switch mode, temperature by above-mentioned, control model is stage mode and temporary mode sometimes, time seven days one weeks of stage mode can change any one day parameter.
Between described temperature sensing circuit and MCU micro-control unit, A/D converter is set.
Caloric value while work due to relay is very large, and therefore circuit module comprises two circuit boards, and described two circuit boards are connected by winding displacement, and wherein a circuit board is internal circuit board, and it is arranged in housing; An other circuit board is external circuit board, and it is arranged on hull outside, and described Control output circuit is arranged on external circuit board.
Control output circuit is divided into three tunnels, respectively low-grade Control output circuit, middle-grade Control output circuit and high-grade Control output circuit.
When this floor heating is worked with temperature controller, first carry out the initialization of each several part hardware, the initialization state of automatic checkout system, if user does not have set temperature parameter, temperature controller carries out work according to default setting so.While again powering on after improper power-off, can, according to setting, automatically start or automatically not start current supply circuit.Being defaulted as the memory that powers on does not start automatically.Adopt Display panel circuit and key circuit management temperature controller to change at any time control parameter.MCU micro-control unit output control instruction, instruct and control output circuit, regulate actual control temperature, gather current environmental temperature value by temperature sensor, compared according to the temperature of current temperature value and setting by MCU micro-control unit, complete the processing of a series of comparison and storage etc., environment temperature is remained near the temperature of setting.
According to directly control load of the digital output signal of MCU micro-control unit, need by A/D converter, convert the digital controlled signal of MCU micro-control unit output to can directly drive load signal, guarantee to control the various functions operation of temperature controller.Because PTC floor heating load current is larger, there is the feature that drives large current load with small control signal, selective relay control power on/off according to relay.While operation for solving, starting current is excessive, and the utility model adopts three road Control output circuits to start along separate routes, moves PTC floor heating in the mode of step-down current limliting, low-grade (36V), middle-grade (110V), high-grade (220V).When startup, each road load is separated by and is successively started for 5 minutes.In the time that temperature controller reaches predetermined temperature, after each power-off, switch on, every road is separated by and starts for 10 seconds again.
LED touch display panel design on ground temperature controller:
Control model has 2 kinds: time stage mode (seven days six periods timing) and temporary mode (not timing).Time seven days one weeks of stage mode can change the parameter of any a day.
Indoor temperature can arbitrarily be set between 0-99 DEG C, 25 DEG C of default setting temperature.Ground plate temperature can arbitrarily be arranged between 0-99 DEG C, acquiescence maximum limit temperature 70 C
Pattern be provided with energy saver mode, comfort mode, automatic mode, time stage mode and moistureproof pattern available.
Energy saver mode: temperature is: 15～17 DEG C, preference pattern during to energy saver mode temperature Lookup protocol be 16 DEG C, on screen, show energy-conservation two words, set temperature can not be changed.
Comfort mode: temperature is: 22～24 DEG C, preference pattern during to comfort mode temperature Lookup protocol be 23 DEG C, on screen, show comfortable two words, set temperature can not be changed.
Automatic mode: temperature is: 18～20 DEG C, preference pattern during to automatic mode temperature be defaulted as 19 DEG C, on screen, show automatic two words, can press lifting key and decline key carries out setting and modifying.
Time stage mode be set to six periods, be respectively morning: 24 DEG C of default temperature; The morning: 16 DEG C of default temperature; Noon: 24 DEG C of default temperature; Afternoon: 16 DEG C of default temperature; Evening: 24 DEG C of default temperature; Sleep: 16 DEG C of default temperature.
LED touch display panel is designed to user provides the operation interface of hommization, convenient adjusting, and LED touch display panel can be installed on respectively each room, controls the indoor temperature in each room.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model.In the above-described embodiments, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. floor heating temperature controller, comprise housing, be arranged on the display floater on housing, and be arranged on the control module in housing, it is characterized in that the circuit module that described control module comprises MCU micro-control unit and is connected with MCU micro-control cell signal, described display floater is connected with MCU micro-control cell signal, and described temperature sensor circuit module by signal connects.
2. floor heating temperature controller according to claim 1, it is characterized in that described temperature sensor comprises built-in temperature sensor and external temp sensor, described built-in temperature sensor is for contacting with the fever tablet of floor heating, and described external temp sensor is for sensing indoor temperature.
3. floor heating temperature controller according to claim 1 and 2, it is characterized in that described circuit module comprises Display panel circuit, key circuit, backlight display circuit, Control output circuit, temperature sensing circuit, described built-in temperature sensor and external temp sensor are all electrically connected with temperature sensing circuit.
4. floor heating temperature controller according to claim 3, is characterized in that, between described temperature sensing circuit and MCU micro-control unit, A/D converter is set.
5. floor heating temperature controller according to claim 3, is characterized in that described circuit module comprises two circuit boards, and described two circuit boards are connected by winding displacement, and wherein a circuit board is internal circuit board, and it is arranged in housing; An other circuit board is external circuit board, and it is arranged on hull outside, and described Control output circuit is arranged on external circuit board.
6. floor heating temperature controller according to claim 2, is characterized in that described built-in temperature sensor and external temp sensor all adopt thermistor (temperature) sensor.
7. floor heating temperature controller according to claim 1, is characterized in that described display floater is LED touch display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458086.3U CN203823878U (en) | 2013-07-29 | 2013-07-29 | Ground heating temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458086.3U CN203823878U (en) | 2013-07-29 | 2013-07-29 | Ground heating temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823878U true CN203823878U (en) | 2014-09-10 |
Family
ID=51479370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458086.3U Expired - Lifetime CN203823878U (en) | 2013-07-29 | 2013-07-29 | Ground heating temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605669A (en) * | 2016-03-16 | 2016-05-25 | 上海上塔软件开发有限公司 | Temperature optimized setting and intelligent control method of electric heating system |
-
2013
- 2013-07-29 CN CN201320458086.3U patent/CN203823878U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605669A (en) * | 2016-03-16 | 2016-05-25 | 上海上塔软件开发有限公司 | Temperature optimized setting and intelligent control method of electric heating system |
| CN105605669B (en) * | 2016-03-16 | 2018-08-24 | 上海上塔软件开发有限公司 | A kind of temperature optimization setting of electric heating system and intelligent control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2010529548A5 (en) | ||
| TWI482012B (en) | Computer and waking method thereof | |
| CN202630236U (en) | Constant temperature control device for indoor electric heater | |
| CN203398852U (en) | Solar charging radiator for mobile phone | |
| CN104197408A (en) | Electric heating system with direct-current power regulator | |
| CN105554978A (en) | Energy-saving system for intelligently controlling lighting of classrooms employing bluetooths | |
| CN204945765U (en) | Based on the PTC intelligent heating system of technology of Internet of things | |
| CN203823878U (en) | Ground heating temperature controller | |
| CN207234790U (en) | PoE power supply units | |
| CN203673427U (en) | Cooling fan intelligent control system applied to PC-BASED automation equipment | |
| CN102033501B (en) | Power supply control system of singlechip | |
| CN204480079U (en) | A kind of civilian room thermostat | |
| CN201114886Y (en) | Electronic energy-saving timer for Christmas lamp or neon light | |
| CN203980440U (en) | If the electric heating system of dc power adjuster | |
| CN204257953U (en) | Microcomputer private jack | |
| CN202938513U (en) | Heating boiler controller | |
| CN203311201U (en) | Zero standby power consumption control circuit for household appliance | |
| TW201115321A (en) | Electronic device and power management method thereof | |
| CN205654580U (en) | Miniature fan control by temperature change circuit | |
| CN205450963U (en) | Power supply fan control by temperature change starting circuit | |
| CN205880535U (en) | Intelligent home control system | |
| CN203616718U (en) | Computer switch control device | |
| CN205196046U (en) | Solar energy LED street lamp controlgear | |
| CN203812033U (en) | Multi-direction sensing power supply control device | |
| CN104582058A (en) | LED driver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |