CN105257581B - Suitable for the blower on off controller under hot industry environment - Google Patents
Suitable for the blower on off controller under hot industry environment Download PDFInfo
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- CN105257581B CN105257581B CN201510795568.1A CN201510795568A CN105257581B CN 105257581 B CN105257581 B CN 105257581B CN 201510795568 A CN201510795568 A CN 201510795568A CN 105257581 B CN105257581 B CN 105257581B
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- pcb board
- chip microcontroller
- blower
- contactor
- module
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Abstract
The invention discloses the blower on off controllers under a kind of environment suitable for hot industry, comprising: photoelectric sensor；Sensor receiving module, single-chip microcontroller and relay output module as control circuit；A.C. contactor；The photoelectric sensor is connected to sensor receiving module, and the sensor receiving module is connected to single-chip microcontroller, and the single-chip microcontroller is connected to relay output module, and the relay output module is connected to A.C. contactor.This controller is a kind of PCB circuit board of blower start-up and shut-down control, while cooperating three-phase transformer A.C. contactor.Pcb board includes that sensor access point, control output point, power module, charactron delay time display system and CPU keep blower start-up and shut-down control of new generation more intelligent after configuring CPU, is suitable for high temperature complex industrial environment, while delaying time of controller precision is high.
Description
Technical field
The present invention relates to a kind of controllers, specifically, more particularly to the blower under a kind of environment suitable for hot industry open
Stop controller.
Background technique
In the prior art, human body induction control device is to detect in certain area the temperature that varies to determine whether someone,
Because the temperature of human body is 37 degree, temperature can become naturally when walking about.Even if a very subtle movement, all can be by human inductor
It detects.But exactly because this characteristic, prevents it from being adapted to the complicated environment of plant (such as sultry tire workshop).
Reason is that the sultry mild human body temperature of workshop interior room is close, and neighbouring machine movement, temperature caused by fan and cold wind
Flowing, these result in the error detection of human inductor.So it under the industrial environment of this complexity, is not suitable for being used to control
The on-off of fan cold air.
In the prior art, the delay time of human body induction control device is by hardware controls, by variation swept resistance
Resistance value determines delay time.But novel fan controller is compared, delay precision is not high.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems, provides the blower start and stop under a kind of environment suitable for hot industry
Controller.
To achieve the goals above, the present invention adopts the following technical scheme: a kind of blower under environment suitable for hot industry
On off controller, comprising:
Photoelectric sensor；
Sensor receiving module, single-chip microcontroller and relay output module as control circuit；
A.C. contactor；
Wherein, the photoelectric sensor is connected to sensor receiving module, and the sensor receiving module is connected to single-chip microcontroller, institute
It states single-chip microcontroller and is connected to relay output module, the relay output module is connected to A.C. contactor.
Preferably: further including the power module to power to controller, the input of the power supply module is terminated at change
Depressor.
Preferably: the control circuit is arranged on pcb board, and the pcb board is divided into upper layer pcb board and lower layer's pcb board,
The single-chip microcontroller is arranged in upper layer pcb board, and the sensor receiving module and relay output module are arranged in lower layer PCB
Plate.
Preferably: further include the digitron display screen being arranged on pcb board and it is a pair of for adjust time delays by
Button, the digitron display screen and a pair are for adjusting the button of time delays to be connected to single-chip microcontroller.
Preferably: metal grill is covered on pcb board, for shielding interference.
Compared with prior art, the invention has the following beneficial effects:
1, this controller is a kind of PCB circuit board of blower start-up and shut-down control, while cooperating three-phase transformer A.C. contactor.
Pcb board includes sensor access point, control output point, power module (using after directly taking two-phase electricity transformation in three-phase), number
Pipe delay time display system and CPU (single-chip microcontroller is used in embodiment), after configuring CPU, make blower start-up and shut-down control of new generation more
Add intelligence.
2, the remote photoelectric sensor being equipped in this controller, BURN-THROUGH RANGE are greater than 3 meters, and nearest detection range is
0 meter, high sensitivity, investigative range is wide.
3, control output control point is that relay is controlled by single-chip microcontroller in this controller, then controls A.C. contactor.It hands over
Stream contactor is used to control the start and stop of blower, to reach power savings.
4, the delayed time system of this controller is by monolithic processor controlled, and delay precision is than hardware (potentiometer) delay precision
Height generally can be as accurate as microsecond rank, and control effect is good, high sensitivity.
Detailed description of the invention
Fig. 1 is the blower on off controller module map being suitable under hot industry environment in embodiment.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
A kind of blower on off controller referring to Fig. 1, under the environment suitable for hot industry, comprising: photoelectric sensor；As control
Sensor receiving module, single-chip microcontroller and the relay output module of circuit processed；A.C. contactor；Wherein, the photoelectric sensor
It is connected to sensor receiving module, the sensor receiving module is connected to single-chip microcontroller, and the single-chip microcontroller is connected to relay output module,
The relay output module is connected to A.C. contactor.
It further include the power module to power to controller in the present embodiment, the input of the power supply module is terminated at
Transformer.
In the present embodiment, the control circuit is arranged on pcb board, and the pcb board is divided into upper layer pcb board and lower layer PCB
Plate, the single-chip microcontroller are arranged in upper layer pcb board, and the sensor receiving module and relay output module are arranged in lower layer
Pcb board.Effect is to save installation space.
It further include the digitron display screen being arranged on pcb board and a pair for adjusting time delays in the present embodiment
Button, the digitron display screen and a pair are for adjusting the button of time delays to be connected to single-chip microcontroller.A pair of buttons is for adjusting
The high delay time of low-key, display screen are used for the display delayed time.
In the present embodiment.The electronic element of control circuit is arranged in same substrate (pcb board, similarly hereinafter).Blower delay is aobvious
Show circuit (button and display screen) design in another piece of substrate.It is covered with metal grill on pcb board, can preferably shield dry
It disturbs.Power supply is terminated at three-phase electricity with transformer (40 transformer) input, and 380V is transformed to 220V.Photoelectric sensor detects people
By signal, the signal is incoming from single-chip microcomputer signal receiving module (sensor receiving module).Blower is connect by exchange
Tentaculum carries out start and stop.
In the present embodiment, single-chip microcontroller uses STC12C5A60S2 single-chip microcontroller.
Working principle: 380V industry voltage drop buckling is 220V alternating current by transformer, and 220V electricity is switched to control by power module
The operating voltage of circuit processed, display circuit, and ensure the stabilization of Current Voltage.Control circuit plays the entire controller of logic control
The effect of work.Photoelectric sensor is responsible for detecting that signal that people passes through is transmitted to single-chip minimum system processing, and treated
As a result relay is allowed to pass to A.C. contactor.Blower start and stop are finally controlled by A.C. contactor.Delay time can pass through button
It is adjusted, relay delay time is controlled by single-chip microcontroller after adjustment, and then according to the delay time of setting, control opening for blower
Stop.
The foregoing is merely the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment party
Formula, all technical solutions for belonging to the principle of the invention all belong to the scope of protection of the present invention.For those skilled in the art and
Speech, several improvement carried out without departing from the principles of the present invention, these improvement also should be regarded as protection model of the invention
It encloses.
Claims (1)
1. the blower on off controller under a kind of environment suitable for hot industry characterized by comprising
Photoelectric sensor；
Sensor receiving module, single-chip microcontroller and relay output module as control circuit；
A.C. contactor；
Wherein, the photoelectric sensor is connected to sensor receiving module, and the sensor receiving module is connected to single-chip microcontroller, the list
Piece machine is connected to relay output module, and the relay output module is connected to A.C. contactor；
It further includes the power module to power to controller, and the input of the power module is terminated at transformer；
The control circuit is arranged on pcb board, and the pcb board is divided into upper layer pcb board and lower layer's pcb board, the single-chip microcontroller cloth
It is placed in upper layer pcb board, the sensor receiving module and relay output module are arranged in lower layer's pcb board；
It further include the digitron display screen being arranged on pcb board and a pair of button for being used to adjust time delays, the charactron
Display screen and a pair are for adjusting the button of time delays to be connected to single-chip microcontroller；
Metal grill is covered on pcb board, for shielding interference；
The electronic element of control circuit is arranged in same substrate；
Blower is delayed display circuit setting in another piece of substrate；
380V industry voltage drop buckling is 220V alternating current by transformer, and 220V electricity is switched to control circuit, display electricity by power module
The operating voltage on road, and ensure the stabilization of Current Voltage, control circuit plays the role of the entire controller work of logic control, light
Electric transducer is responsible for detecting that signal that people passes through is transmitted to single-chip minimum system processing, and treated, and result allows relay to pass
A.C. contactor is passed, blower start and stop are finally controlled by A.C. contactor, delay time can be adjusted by button, after adjustment
Relay delay time is controlled by single-chip microcontroller, and then according to the delay time of setting, controls the start and stop of blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795568.1A CN105257581B (en) | 2015-11-18 | 2015-11-18 | Suitable for the blower on off controller under hot industry environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795568.1A CN105257581B (en) | 2015-11-18 | 2015-11-18 | Suitable for the blower on off controller under hot industry environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257581A CN105257581A (en) | 2016-01-20 |
| CN105257581B true CN105257581B (en) | 2018-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795568.1A Active CN105257581B (en) | 2015-11-18 | 2015-11-18 | Suitable for the blower on off controller under hot industry environment |
Country Status (1)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030205A (en) * | 2019-04-17 | 2019-07-19 | 浙江三新科技有限公司 | A kind of industrial ceiling fan intelligent operation control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664729A (en) * | 2005-03-01 | 2005-09-07 | 谭启仁 | General purpose control device for multiple ventilation fans |
| CN201943986U (en) * | 2011-01-10 | 2011-08-24 | 上海布朗环境技术有限公司 | Novel exhaust fan in toilet |
| CN103862382A (en) * | 2014-03-29 | 2014-06-18 | 玉环鑫峰环保设备厂 | Control system of polishing and dust sucking cabinet |
| CN204460600U (en) * | 2015-01-28 | 2015-07-08 | 深圳市亚晔实业有限公司 | A kind of human body sensing nobody automatically close remote controller |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5882094A (en) * | 1981-11-10 | 1983-05-17 | Sharp Corp | Control device for fan |
| JPH07180693A (en) * | 1993-12-21 | 1995-07-18 | Utec:Kk | Human body detecting fan |
| CN102353395B (en) * | 2011-06-26 | 2013-06-12 | 西安电子科技大学 | Infrared proximity transducer capable of inhibiting environmental noise |
-
2015
- 2015-11-18 CN CN201510795568.1A patent/CN105257581B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664729A (en) * | 2005-03-01 | 2005-09-07 | 谭启仁 | General purpose control device for multiple ventilation fans |
| CN201943986U (en) * | 2011-01-10 | 2011-08-24 | 上海布朗环境技术有限公司 | Novel exhaust fan in toilet |
| CN103862382A (en) * | 2014-03-29 | 2014-06-18 | 玉环鑫峰环保设备厂 | Control system of polishing and dust sucking cabinet |
| CN204460600U (en) * | 2015-01-28 | 2015-07-08 | 深圳市亚晔实业有限公司 | A kind of human body sensing nobody automatically close remote controller |
Non-Patent Citations (1)
| Title |
|---|
| PCB的电磁兼容与设计;朱轲等;《电子质量》;20050930(第9期);第80-81、74页 * |
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| Publication number | Publication date |
|---|---|
| CN105257581A (en) | 2016-01-20 |
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