CN104298154A - Public kitchen electric control and lamp control system based on single chip microcomputer - Google Patents
Public kitchen electric control and lamp control system based on single chip microcomputer Download PDFInfo
- Publication number
- CN104298154A CN104298154A CN201410516237.5A CN201410516237A CN104298154A CN 104298154 A CN104298154 A CN 104298154A CN 201410516237 A CN201410516237 A CN 201410516237A CN 104298154 A CN104298154 A CN 104298154A
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- CN
- China
- Prior art keywords
- power
- circuit
- single chip
- relay
- power relay
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a public kitchen electric control and lamp control system based on a single chip microcomputer. The system comprises a single chip microcomputer processor, a power supply conversion module, a brightness detection module, a fluorescent lamp control module and a high-power relay control module. The fluorescent lamp control module comprises an infrared switch circuit and a medium-power relay, wherein the infrared switch circuit and the medium-power relay are in serial connection with a fluorescent lamp circuit. The high-power relay control module comprises a high-power relay and a high-power electric appliance, wherein the high-power relay and the high-power electric appliance are in serial connection with a high-power electric appliance circuit. The brightness detection module comprises a photoresistance voltage division circuit and an A/D conversion module, wherein the A/D conversion module is connected with the single chip microcomputer processor, the input end of the power supply conversion module is connected with the infrared switch circuit, and the output end of the power supply conversion module is connected with the single chip microcomputer processor and the brightness detection module. The fluorescent lamp circuit and the high-power electric appliance circuit in a room which is used are controlled by the two adopted schemes, so that a fluorescent lamp and the high-power electric appliance in the room which is used do not interfere with each other.
Description
?
technical field:
The present invention relates to the automatically controlled and lighting control system of a kind of SCM Based public kitchen, belong to Smart Home field.
background technology:
Single-chip computer control system starts to enter the Smart Home application stage, current public kitchen still adopts manual control electric power, using electricity system, what the light on and off of general control daylight lamp adopted is hand switch, and controls to the high-power electric line in kitchen the mode adopting switch electric brake.These control modes all adopt manually operated mode very inconvenient, and often run into and forget phenomenon, little, waste a large amount of electric energy and then cause damage to lives and properties greatly, and electric brake often uses problems such as occurring aging, loose contact, maintenance and repair difficulty.
Infrared switch circuit is more and more applied in daily life, then existing infrared switch circuit only for corridor lamp control and have people to enter when only having dark could conducting, function ratio is more single.
Relay is conventional power supply switch controller part, and that commonly uses at present has electromagnetic relay, induction type relay, rectification type relay, electron type relay and numeric type relay.But because different electrical appliance power demand is different, need the relay of different control ability to be used for corresponding equipment.
Therefore, necessary the deficiency solving prior art is improved to prior art.
summary of the invention:
The present invention provides a kind of SCM Based public kitchen automatically controlled and lighting control system to solve above-mentioned prior art Problems existing.
The technical solution adopted in the present invention has:
Automatically controlled and the lighting control system of a kind of SCM Based public kitchen, comprises daylight lamp circuit and high-power electric appliance circuit, also comprises processor of single chip computer, power transfer module, brightness detection module, daylight lamp control module, high power relay control module; Daylight lamp control module comprises and is connected on infrared switch circuit in daylight lamp circuit and middle power relay, high power relay control module comprises and is connected on high power relay in high-power electric appliance circuit and high-power electric appliance, and middle power relay is connected with processor of single chip computer respectively with high power relay; Brightness detection module comprises photoresistance bleeder circuit and A/D modular converter, and A/D modular converter is connected with processor of single chip computer, and power transfer module input end is connected with infrared switch circuit, and output terminal is connected with brightness detection module with processor of single chip computer.
Further design of the present invention is:
Infrared switch circuit comprises RD8702 integrated circuit (IC) chip and RS03 infrared sensor; Photoresistance bleeder circuit is in series by resistance R1 and photoresistance R2, and resistance R1 is connected with Power convert mould, and photoresistance R2 is connected with A/D modular converter.
This system also comprises Fresnel Lenses, and the RS03 infrared sensor in described infrared switch circuit is placed in Fresnel Lenses rear portion.
This Operation system setting is entered position in kitchen.
Described processor of single chip computer adopts C8051F340 single-chip microcomputer; The model of middle power relay is JZC-7FF relay; The model of high power relay is JQX-38F relay; Power transfer module adopts MTW5-S5C power module.
The present invention has following beneficial effect:
(1) the invention process is simple, adopts two sets of plan to control by the control daylight lamp circuit that uses in room and high-power electric appliance circuit, makes not interfere with each other by the daylight lamp that uses in room and high-power circuit.
(2) the present invention without the need to manual operation, save electric energy, safety in utilization, popularization are wide.
accompanying drawing illustrates:
Fig. 1 is circuit diagram of the present invention.
Fig. 2 is infrared switch circuit schematic diagram of the present invention.
embodiment:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Please refer to Fig. 1, automatically controlled and the lighting control system of a kind of SCM Based public kitchen of the present invention, has power transfer module, brightness detection module, processor of single chip computer, high power relay control module, daylight lamp control module, keyboard, display module, daylight lamp circuit and high-power electric appliance circuit; Daylight lamp circuit is connected with family expenses 220V circuit with high-power electric appliance circuit, daylight lamp control module comprises infrared switch circuit, daylight lamp and middle power relay, be connected in daylight lamp circuit after the series connection of infrared switch circuit, middle power relay and fluorescent bulb, middle power relay controls the power on/off of daylight lamp circuit; High power relay control module comprises and is connected on high power relay in high-power electric appliance circuit and high-power electric appliance, and high power relay controls the power on/off of high-power electric appliance circuit; Middle power relay is connected with processor of single chip computer respectively with high power relay.
Brightness detection module comprises photoresistance bleeder circuit and A/D modular converter, and A/D modular converter is connected with processor of single chip computer, and power transfer module input end is connected with infrared switch circuit, and output terminal is connected with brightness detection module with processor of single chip computer; The brightness sensed is passed to A/D modular converter by photoresistance, carries out being sent to processor of single chip computer after analog to digital conversion through A/D modular converter.Power transfer module adopts MTW5-S5C power module, 220V alternating current is converted to the direct current of 5V.Processor of single chip computer in the present invention adopts C8051F340 single-chip microcomputer; The model that middle power relay adopts is JZC-7F F relay; The model of high power relay is JQX-38F relay; Display module adopts the liquid crystal display LCD1602 with eight parallel ports.
The present invention's corresponding control end on processor of single chip computer is also connected with input keyboard, this keyboard can Non-follow control daylight lamp control module and high power relay control module, thus control the break-make of daylight lamp circuit and high-power electric appliance circuit, the duty of each controlled components is presented on display module in order to man-machine interaction simultaneously.
Please refer to Fig. 2, infrared switch circuit comprises RD8702 integrated circuit (IC) chip and RS03 infrared sensor, heat is released the infrared signal that infrared sensor RS03 experiences and is carried out twice frequency-selecting amplification through self being converted to after voltage signal by RD8702 integrated circuit (IC) chip, compared by comparer in RD8702 integrated circuit (IC) chip again after amplification and send in chip internal control circuit, exporting by control circuit the conducting that zero passage arteries and veins triggers bidirectional triode thyristor Q1.The present invention adopts alternating current zero crossing triggering mode when controlling bidirectional triode thyristor conducting, thus surge when greatly reducing controlled silicon conducting, can serviceable life of extended day light modulation.This integrated circuit (IC) chip carries system clock and carries out conducting time delay by timer internal.Its delay duration changes by the value changing R6; Brightness detection module is used for the detection of brightness by another the present invention, even if so 9 footlights control input ends of RD8702 integrated circuit (IC) chip directly connect when high level makes infrared switch circuit detect that someone enters enter conducting state by day when there being people to enter kitchen, infrared switch circuit works, switch on power modular converter, power to single-chip microcomputer, processor of single chip computer also can open high-power electric appliance circuit.Daylight lamp circuit and high-power electric appliance circuit are separated ground connection and ensures the safe and reliable of system.For meeting the functional requirement of the design to infrared switch circuit, infrared switch circuit is connected to the input end of power transfer module.The present invention also comprises Fresnel Lenses, and the RS03 infrared sensor in infrared switch circuit is placed in Fresnel Lenses rear portion, and RS03 infrared sensor should with Fresnel Lenses with the use of expanding detection angles, and P2 is fluorescent bulb interface.The present invention is arranged in kitchen position of entering.
Please refer to Fig. 1 and Fig. 2, the present invention at control flow is, when infrared switch electric circuit inspection is to when having people to enter public kitchen, infrared switch circuit is connected, and now power transfer module provides electric energy for processor of single chip computer.Processor of single chip computer detects public kitchen current light intensity by brightness detection module.
When brightness detection module detects that current light is darker, processor of single chip computer opens middle power relay and high power relay, now daylight lamp circuit and high-power electric appliance line conduction, daylight lamp is opened, and the high-power electric appliance be connected on high-power electric appliance circuit can be used.
When brightness detection module detects that current light is sufficient, now processor of single chip computer then only controls high power relay, high-power electric appliance line conduction, and the high-power electric appliance be connected on high-power electric appliance circuit can be used.
If people leaves public kitchen, infrared switch circuit disconnects, simultaneously processor of single chip computer power-off, and middle power relay and high-power electric appliance disconnect, the daylight lamp circuit of public kitchen and the power-off of high-power electric appliance circuit.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (5)
1. the automatically controlled and lighting control system of a SCM Based public kitchen, comprise daylight lamp circuit and high-power electric appliance circuit, it is characterized in that: also comprise processor of single chip computer, power transfer module, brightness detection module, daylight lamp control module, high power relay control module; Daylight lamp control module comprises and is connected on infrared switch circuit in daylight lamp circuit and middle power relay, high power relay control module comprises and is connected on high power relay in high-power electric appliance circuit and high-power electric appliance, and middle power relay is connected with processor of single chip computer respectively with high power relay; Brightness detection module comprises photoresistance bleeder circuit and A/D modular converter, and A/D modular converter is connected with processor of single chip computer, and power transfer module input end is connected with infrared switch circuit, and output terminal is connected with brightness detection module with processor of single chip computer.
2. the automatically controlled and lighting control system of SCM Based public kitchen as claimed in claim 1, is characterized in that: infrared switch circuit comprises RD8702 integrated circuit (IC) chip and RS03 infrared sensor; Photoresistance bleeder circuit is in series by resistance R1 and photoresistance R2, and resistance R1 is connected with Power convert mould, and photoresistance R2 is connected with A/D modular converter.
3. the automatically controlled and lighting control system of SCM Based public kitchen as claimed in claim 1, it is characterized in that: this system also comprises Fresnel Lenses, the RS03 infrared sensor in described infrared switch circuit is placed in Fresnel Lenses rear portion.
4. the automatically controlled and lighting control system of SCM Based public kitchen as claimed in claim 1, is characterized in that: this Operation system setting is entered position in kitchen.
5. the automatically controlled and lighting control system of SCM Based public kitchen as claimed in claim 1, is characterized in that: described processor of single chip computer adopts C8051F340 single-chip microcomputer; The model of middle power relay is JZC-7FF relay; The model of high power relay is JQX-38F relay; Power transfer module adopts MTW5-S5C power module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410516237.5A CN104298154A (en) | 2014-09-30 | 2014-09-30 | Public kitchen electric control and lamp control system based on single chip microcomputer |
Applications Claiming Priority (1)
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CN201410516237.5A CN104298154A (en) | 2014-09-30 | 2014-09-30 | Public kitchen electric control and lamp control system based on single chip microcomputer |
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CN104298154A true CN104298154A (en) | 2015-01-21 |
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CN201410516237.5A Pending CN104298154A (en) | 2014-09-30 | 2014-09-30 | Public kitchen electric control and lamp control system based on single chip microcomputer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104808544A (en) * | 2015-02-12 | 2015-07-29 | 金磊 | Indoor security intelligent control system |
CN106102277A (en) * | 2016-07-28 | 2016-11-09 | 北海和思科技有限公司 | A kind of corridor non-attended light Ore-controlling Role |
-
2014
- 2014-09-30 CN CN201410516237.5A patent/CN104298154A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104808544A (en) * | 2015-02-12 | 2015-07-29 | 金磊 | Indoor security intelligent control system |
CN106102277A (en) * | 2016-07-28 | 2016-11-09 | 北海和思科技有限公司 | A kind of corridor non-attended light Ore-controlling Role |
CN106102277B (en) * | 2016-07-28 | 2019-04-19 | 北海和思科技有限公司 | A kind of automatic lighting control system of corridor |
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Application publication date: 20150121 |