CN206993460U - A kind of double photosensitive control systems - Google Patents
A kind of double photosensitive control systems Download PDFInfo
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- CN206993460U CN206993460U CN201720912901.7U CN201720912901U CN206993460U CN 206993460 U CN206993460 U CN 206993460U CN 201720912901 U CN201720912901 U CN 201720912901U CN 206993460 U CN206993460 U CN 206993460U
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Abstract
The utility model provides a kind of double photosensitive control systems, including the first controller and second controller, first controller and the second controller include telecommunication circuit, illuminance sensor, single-chip microcomputer, control circuit and power supply circuit respectively, the illuminance sensor is used for the illuminance for detecting environment, and the single-chip microcomputer is used to provide control signal according to the illuminance of environment for control circuit；Connected between first controller and second controller by telecommunication circuit, double photosensitive controls are carried out by data interaction.The system can be according to the bright and dark of railway car environment, double photosensitive controls are carried out to light fixture, automatically shut down and open or adjust the brightness of light fixture, due to being backuped each other between photosensitive controller, backuped each other between power supply, the normal operation of whole system is not affected in the case where any one controller or power supply damage, realize train cavern or it is outdoor when with different brightness failure-free operation, further improve passenger experience and intelligentized control method be horizontal.
Description
Technical field
It the utility model is related to electronic technology field, and in particular to a kind of double photosensitive control systems.
Background technology
With the fast development of high ferro, the intelligent requirements of train auxiliary facility are also increasingly increased.Such as railway car
Interior lighting installation, the illuminating lamp in each compartment of traditional train is all manually controlled by switch, after darkness,
Crew needs manually to open lamp；After daybreak, crew needs manually to close lamp；The mode of this manual control is not
Only efficiency is low, and the judgement to ambient brightness carries subjective factor, often switchs not prompt enough, and passenger experience is poor.
In the prior art, train light fixture typically uses independently-powered mode, by single controller independent control, any
When the controller of individual light fixture breaks down, just occur that the state of extinguishing, or light fixture just do not possess the state of light modulation.This control
Under mode processed, when the controller of light fixture breaks down, light fixture does not just possess adaptive dimming function, easily allows passenger to cause not
It is suitable, and cavern or it is outdoor all run with same brightness, not only wasted electricity again not environmentally, the intelligentized control method level of train light fixture
It is relatively low.
Utility model content
The technical problems to be solved in the utility model is to lead when overcoming existing train light fixture independent control to break down
Cause to extinguish or can not dim so that the defects of passenger experience is poor.
The utility model provides a kind of double photosensitive control systems, including：
First controller, first controller include the first telecommunication circuit, the first illuminance sensor, the first monolithic
Machine, first control circuit and the first power supply circuit, first single-chip microcomputer respectively with first telecommunication circuit, first light
Illuminance transducer is connected with the first control circuit, and the first control circuit is connected with first power supply circuit, described
First illuminance sensor is used for the illuminance for detecting environment, and first single-chip microcomputer for being according to the illuminance of the environment
The first control circuit provides control signal；
Second controller, the second controller include the second telecommunication circuit, the second illuminance sensor, the second monolithic
Machine, second control circuit and the second power supply circuit, the second singlechip respectively with second telecommunication circuit, second light
Illuminance transducer is connected with the second control circuit, and the second control circuit is connected with second power supply circuit, described
Second illuminance sensor is used for the illuminance for detecting environment, and the second singlechip for being according to the illuminance of the environment
The second control circuit provides control signal；
Communicated between first controller and the second controller by first telecommunication circuit and described second
Circuit connects, for carrying out double photosensitive controls by data interaction.
Preferably, in addition to multiple power supplys, first controller are connected with least one power supply, the second controller
It is connected with least one power supply, each power supply includes drive circuit and control circuit.
Preferably, first controller is connected with the first light fixture, and the second controller is connected with the second light fixture.
Preferably, first controller also includes the first A/D conversion circuit, is sensed with first illuminance
The output end connection of device, for the illuminance of the environment to be inputted into first single-chip microcomputer；The second controller also includes
Second A/D conversion circuit, it is connected with the output end of second illuminance sensor, for by the illumination of the environment
Degree inputs the second singlechip.
Preferably, the first control circuit and the second control circuit are field-effect transistor control circuit.
Technical solutions of the utility model, have the following advantages that：
The utility model provides one kind double photosensitive control systems, including the first controller and second controller, and described first
Controller and the second controller include telecommunication circuit, illuminance sensor, single-chip microcomputer, control circuit and power supply electricity respectively
Road, single-chip microcomputer are connected with telecommunication circuit, illuminance sensor and control circuit respectively, and control circuit is connected with power supply circuit, institute
The illuminance that illuminance sensor is used to detect environment is stated, the single-chip microcomputer is used to carry for control circuit according to the illuminance of environment
For control signal；Connected, carried out by data interaction double photosensitive by telecommunication circuit between first controller and second controller
Control.The system can carry out double photosensitive controls to light fixture according to the bright and dark of railway car environment, automatically shut down and open or
The brightness of light fixture is adjusted, due to being backuped each other between photosensitive controller, is backuped each other between power supply, in any one controller or electricity
Source does not affect the normal operation of whole system in the case of damaging, realize train cavern or it is outdoor when with different brightness without
Failure operation, further improves passenger experience and intelligentized control method is horizontal.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of double photosensitive control systems.
Reference：
The controllers of 10- first；The telecommunication circuits of 11- first；The illuminance sensors of 12- first；The single-chip microcomputers of 13- first；14-
One control circuit；The power supply circuits of 15- first；The A/D conversion circuits of 16- first；
20- second controllers；The telecommunication circuits of 21- second；The illuminance sensors of 22- second；23- second singlechips；24-
Two control circuits；The power supply circuits of 25- second；The A/D conversion circuits of 26- second；
30- power supplys；The light fixtures of 31- first；The light fixtures of 32- second.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to which explanation, term " first ", " second " are only used for describing purpose in description of the present utility model, and
It is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
The connection of two element internals is can also be, can be wireless connection or wired connection.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
The present embodiment provides a kind of double photosensitive control systems, as shown in figure 1, this pair of photosensitive control system can apply to arrange
The signal light control in car compartment.The system mainly includes the first controller 10 and second controller 20.Specifically, the first controller 10
The first light fixture 31 is connected with, second controller 20 is connected with the second light fixture 32.First light fixture and the second light fixture can be LEDs,
Illumination for railway car.The system also includes multiple power supplys 30, and the first controller 10 is connected with least one power supply, and second
Controller 20 is connected with least one power supply, and each power supply includes drive circuit and control circuit.
First controller 10, including the first telecommunication circuit 11, the first illuminance sensor 12, the first single-chip microcomputer 13, first
The power supply circuit 15 of control circuit 14 and first, the first single-chip microcomputer 13 respectively with the first telecommunication circuit 11, the first illuminance sensor
12 and first control circuit 14 connect, first control circuit 14 is connected with the first power supply circuit 15.First illuminance sensor 12
For detecting the illuminance of environment, it is that first control circuit 14 provides that the first single-chip microcomputer 13, which is used for according to the illuminance of the environment,
Control signal.Specifically, the first controller 10 also includes the first A/D conversion circuit 16, with the first illuminance sensor
12 output end connection, for inputting the first single-chip microcomputer after the illuminance of the environment is switched into data signal by analog signal
13.Preferably, first control circuit 14 uses field-effect transistor control circuit.
Second controller 20, including the second telecommunication circuit 21, the second illuminance sensor 22, second singlechip 23, second
The power supply circuit 25 of control circuit 24 and second, second singlechip 23 respectively with the second telecommunication circuit 21, the second illuminance sensor
22 and second control circuit 24 connect, second control circuit 24 is connected with the second power supply circuit 25.Second illuminance sensor 22
For detecting the illuminance of environment, it is that second control circuit 24 provides that second singlechip 23, which is used for according to the illuminance of the environment,
Control signal.Specifically, second controller 20 also includes the second A/D conversion circuit 26, with the second illuminance sensor
22 output end connection, for inputting second singlechip after the illuminance of the environment is switched into data signal by analog signal
23.Preferably, second control circuit 24 uses field-effect transistor control circuit.
Connected between first controller 10 and second controller 20 by the first telecommunication circuit 11 and the second telecommunication circuit 21,
For carrying out double photosensitive controls by data interaction.Specifically, the illuminance of environment is detected in real time by illuminance sensor, and
Illuminance information is exported to single-chip microcomputer after analog/digital conversion, single-chip microcomputer is by the illumination degrees of data collected by two
The telecommunication circuit of controller is handled and data exchange, is connected after power supply circuit concatenation control circuit with light fixture, and export
Signal under varying environment is to power supply, brightness of the power supply according to required for signal output.Backuped each other between photosensitive controller, electricity
Backuped each other between source, the normal operation of whole system is not affected in the case where any one controller or power supply damage, it is real
Existing double photosensitive controls.Preferably, when any one controller or power supply break down, the system can also be to the central control system of train
A fault-signal is exported, is controlled device fault alarm.
As a specific embodiment, when the illuminance of environment in railway car is set in advance below or above some
During fixed illuminance numerical value, single-chip microcomputer output high level or low level, control the conducting of field-effect transistor or be not turned on, from
And realize the control to light fixture state on train.System output is stable, has ambient brightness detection and control function, works as place
The brightness of lamp can be improved or reduced automatically under dark or bright ring border, participated in without artificial, be not only remarkably improved operating efficiency,
And carlighting is not influenceed in any controller failure, improve the comfort level by bus of passenger.
Double photosensitive control systems that the present embodiment provides, including the first controller and second controller, first control
Device and the second controller include telecommunication circuit, illuminance sensor, single-chip microcomputer, control circuit and power supply circuit respectively, single
Piece machine is connected with telecommunication circuit, illuminance sensor and control circuit respectively, and control circuit is connected with power supply circuit, the illumination
Degree sensor is used for the illuminance for detecting environment, and the single-chip microcomputer is used to provide control according to the illuminance of environment for control circuit
Signal；Connected between first controller and second controller by telecommunication circuit, double photosensitive controls are carried out by data interaction.Should
System can be carried out double photosensitive controls to light fixture, automatically shut down and open or adjust lamp according to the bright and dark of railway car environment
The brightness of tool, due to being backuped each other between photosensitive controller, backup each other between power supply, damaged in any one controller or power supply
In the case of do not affect the normal operation of whole system, realize train cavern or it is outdoor when transported with different brightness fault-frees
OK, further improve passenger experience and intelligentized control method is horizontal.
As a specific embodiment, the first single-chip microcomputer 13 and second singlechip 23, can using MCU master controllers
Flexibly setting opening and closing and respective response time, prevent false triggering.The sensitive volume of the illuminance sensor is
0-2000Lux, the illumination in railway car can be efficiently controlled.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (5)
- A kind of 1. double photosensitive control systems, it is characterised in that including：First controller, first controller include the first telecommunication circuit, the first illuminance sensor, the first single-chip microcomputer, the One control circuit and the first power supply circuit, first single-chip microcomputer respectively with first telecommunication circuit, first illuminance Sensor is connected with the first control circuit, and the first control circuit is connected with first power supply circuit, and described first Illuminance sensor is used for the illuminance for detecting environment, and it is described that first single-chip microcomputer, which is used for according to the illuminance of the environment, First control circuit provides control signal；Second controller, the second controller include the second telecommunication circuit, the second illuminance sensor, second singlechip, the Two control circuits and the second power supply circuit, the second singlechip respectively with second telecommunication circuit, second illuminance Sensor is connected with the second control circuit, and the second control circuit is connected with second power supply circuit, and described second Illuminance sensor is used for the illuminance for detecting environment, and it is described that the second singlechip, which is used for according to the illuminance of the environment, Second control circuit provides control signal；Pass through first telecommunication circuit and second telecommunication circuit between first controller and the second controller Connection, for carrying out double photosensitive controls by data interaction.
- 2. system according to claim 1, it is characterised in that also including multiple power supplys, first controller with least One power supply connection, the second controller are connected with least one power supply, and each power supply includes drive circuit and control Circuit.
- 3. system according to claim 1, it is characterised in that first controller is connected with the first light fixture, and described Two controllers are connected with the second light fixture.
- 4. system according to claim 1, it is characterised in thatFirst controller also includes the first A/D conversion circuit, the output end with first illuminance sensor Connection, for the illuminance of the environment to be inputted into first single-chip microcomputer；The second controller also includes the second A/D conversion circuit, the output end with second illuminance sensor Connection, for the illuminance of the environment to be inputted into the second singlechip.
- 5. system according to claim 1, it is characterised in that the first control circuit and the second control circuit are equal For field-effect transistor control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912901.7U CN206993460U (en) | 2017-07-26 | 2017-07-26 | A kind of double photosensitive control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912901.7U CN206993460U (en) | 2017-07-26 | 2017-07-26 | A kind of double photosensitive control systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993460U true CN206993460U (en) | 2018-02-09 |
Family
ID=61416816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912901.7U Active CN206993460U (en) | 2017-07-26 | 2017-07-26 | A kind of double photosensitive control systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993460U (en) |
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2017
- 2017-07-26 CN CN201720912901.7U patent/CN206993460U/en active Active
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