CN203413716U - Heating control system based on single-chip microcomputer - Google Patents
Heating control system based on single-chip microcomputer Download PDFInfo
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- CN203413716U CN203413716U CN201320205976.3U CN201320205976U CN203413716U CN 203413716 U CN203413716 U CN 203413716U CN 201320205976 U CN201320205976 U CN 201320205976U CN 203413716 U CN203413716 U CN 203413716U
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Abstract
The utility model discloses a heating control system based on a single-chip microcomputer. The heating control system comprises a temperature sensor, an A/D (Analog to Digital) converter, a power supply circuit, a single-chip microcomputer, a liquid crystal display and a flow control circuit, wherein the signal output end of the temperature sensor is connected with the signal input end of the AD converter; the signal output end of the A/D converter is connected with the signal input end of the single-chip microcomputer; the control signal output end of the single-chip microcomputer is connected with the signal input end of the flow control circuit; the display signal output end of the single-chip microcomputer is connected with the signal input end of the liquid crystal display screen. In a heating system, the single-chip microcomputer and the temperature sensor are additionally arranged, so that automatic control on the heating system is realized; meanwhile, the opening and closing time of a valve can be set automatically, so that the energy consumption is lowered to the maximum extent.
Description
Technical field
The utility model relates to a kind of heating control system, particularly a kind of SCM Based heating control system.
Background technology
Current heating adopts the modes such as fire coal, fuel oil or combustion gas mostly, to the consumption of coal, electric power, heating power, is huge, and present heating system seldom can realize automatic control and temperature regulates, and reaches comfortable energy-conservation effect.
Utility model content
The purpose of this utility model provides with regard to being the SCM Based heating control system that a kind of energy consumption is low, can realize automatic control in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of SCM Based heating control system, comprise temperature sensor, A/D converter, power circuit, single-chip microcomputer, liquid crystal display and flow control circuit, the signal output part of described temperature sensor is connected with the signal input part of described A/D converter, the signal output part of described A/D converter is connected with the signal input part of described single-chip microcomputer, the control signal output of described single-chip microcomputer is connected with the signal input part of described flow control circuit, and the display output of described single-chip microcomputer is connected with the signal input part of described LCDs.
Further, described flow control circuit comprises first flow valve circuit and the second flow valve circuit, described in each, flow valve circuit comprises the first resistance, the second resistance, the 3rd resistance, transistor, light emitting diode, diode, relay, the normal open switch of relay, motor and electric capacity, the first end of described the first resistance is connected with the first end of described the second resistance with described transistorized base stage respectively, the second end of described the second resistance is connected with described transistorized emitter stage, described transistorized colelctor electrode respectively with the first end of described the 3rd resistance, the negative pole of described diode is connected with the first end of described relay, the second end of described relay is connected with the positive pole of described light emitting diode and the positive pole of described diode respectively, the first end of the normal open switch of described relay is connected with the first end of the first end of described motor and described electric capacity, the second end of described electric capacity is connected with the second end of described motor.
The beneficial effects of the utility model are:
In heating system, increase single-chip microcomputer and temperature sensor, realized the automatic control of heating system, also can independently set the opening and closing time of valve, energy consumption is dropped to minimum simultaneously.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the SCM Based heating control system of the utility model;
Fig. 2 is the circuit diagram of flow control circuit in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the SCM Based heating control system of the utility model, comprise temperature sensor, A/D converter, power circuit, single-chip microcomputer, liquid crystal display and flow control circuit, the signal output part of described temperature sensor is connected with the signal input part of described A/D converter, the signal output part of described A/D converter is connected with the signal input part of described single-chip microcomputer, the control signal output of described single-chip microcomputer is connected with the signal input part of described flow control circuit, the display output of described single-chip microcomputer is connected with the signal input part of described LCDs.
By controlling discharge, regulate indoor temperature, indoor nobody time can make valve in antifreeze state, thereby improve return water temperature, reach energy-conservation object, heating tube with minute, the junction of water collector arranges electrodynamic type thermostatic control valve, by the switching of Single-chip Controlling control valve.
As shown in Figure 2, described flow control circuit comprises first flow valve circuit and the second flow valve circuit, described in each, flow valve circuit comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, transistor VT, light emitting diode VS, diode VD, relay K, the normal open switch K ' of relay, motor M and capacitor C, the first end of described the first resistance R 1 is connected with the first end of described the second resistance R 2 with the base stage of described transistor VT respectively, the second end of described the second resistance R 2 is connected with the emitter stage of described transistor VT, the colelctor electrode of described transistor VT respectively with the first end of described the 3rd resistance R 3, the negative pole of described diode VD is connected with the first end of described relay K, the second end of described relay K is connected with the positive pole of described diode VD with the positive pole of described light emitting diode VS respectively, the first end of the first end of normal open switch K ' of described relay and the first end of described motor M and described capacitor C is connected, the second end of described capacitor C is connected with the second end of described motor M.
Claims (2)
1. a SCM Based heating control system, it is characterized in that: comprise temperature sensor, A/D converter, power circuit, single-chip microcomputer, liquid crystal display and flow control circuit, the signal output part of described temperature sensor is connected with the signal input part of described A/D converter, the signal output part of described A/D converter is connected with the signal input part of described single-chip microcomputer, the control signal output of described single-chip microcomputer is connected with the signal input part of described flow control circuit, the display output of described single-chip microcomputer is connected with the signal input part of described LCDs.
2. SCM Based heating control system according to claim 1, it is characterized in that: described flow control circuit comprises first flow valve circuit and the second flow valve circuit, described in each, flow valve circuit comprises the first resistance, the second resistance, the 3rd resistance, transistor, light emitting diode, diode, relay, the normal open switch of relay, motor and electric capacity, the first end of described the first resistance is connected with the first end of described the second resistance with described transistorized base stage respectively, the second end of described the second resistance is connected with described transistorized emitter stage, described transistorized colelctor electrode respectively with the first end of described the 3rd resistance, the negative pole of described diode is connected with the first end of described relay, the second end of described relay is connected with the positive pole of described light emitting diode and the positive pole of described diode respectively, the first end of the normal open switch of described relay is connected with the first end of the first end of described motor and described electric capacity, the second end of described electric capacity is connected with the second end of described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320205976.3U CN203413716U (en) | 2013-04-23 | 2013-04-23 | Heating control system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320205976.3U CN203413716U (en) | 2013-04-23 | 2013-04-23 | Heating control system based on single-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413716U true CN203413716U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320205976.3U Expired - Fee Related CN203413716U (en) | 2013-04-23 | 2013-04-23 | Heating control system based on single-chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235948A (en) * | 2014-09-23 | 2014-12-24 | 华北科技学院 | Central control device for solar heating system |
| CN104406229A (en) * | 2014-09-18 | 2015-03-11 | 渤海大学 | Intelligent temperature control and charging system for home heating |
-
2013
- 2013-04-23 CN CN201320205976.3U patent/CN203413716U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406229A (en) * | 2014-09-18 | 2015-03-11 | 渤海大学 | Intelligent temperature control and charging system for home heating |
| CN104406229B (en) * | 2014-09-18 | 2017-10-17 | 渤海大学 | Household heating intelligent temperature control and toll collection system |
| CN104235948A (en) * | 2014-09-23 | 2014-12-24 | 华北科技学院 | Central control device for solar heating system |
| CN104235948B (en) * | 2014-09-23 | 2016-11-23 | 华北科技学院 | A kind of central control unit for solar heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140423 |