CN205648146U

CN205648146U - Classroom intelligence illumination management device

Info

Publication number: CN205648146U
Application number: CN201620296897.1U
Authority: CN
Inventors: 卢军; 高先和; 石朝毅
Original assignee: Hefei College
Current assignee: Hefei University; Hefei College
Priority date: 2016-04-08
Filing date: 2016-04-08
Publication date: 2016-10-12
Anticipated expiration: 2026-04-08

Abstract

The utility model discloses a classroom intelligence illumination management device can solve traditional illumination management system and can not accurate analysis student learn used illumination condition to can not effectively energy -conserving technical problem, host computer, layer -management machine and classroom controller including communication connection in proper order, the classroom controller includes single -chip module, still including the illumination detection module, number statistics module, perpetual calendar module, lighting control module and the communication module that are connected with the single -chip module communication respectively, the utility model discloses a host computer, layer -management machine and classroom controller module are used number composite control to manage the classroom based on the teaching work -and -rest time of school, illumiinance and student and are thrown light on, and the very big used electric energy of sparingly colleges and universities classroom illumination reduces the waste.

Description

A kind of intelligent classroom lighting managing device

Technical field

This utility model relates to intelligent lighting field, is specifically related to a kind of intelligent classroom lighting managing device.

Background technology

University Classroom's illumination uses traditional mechanical switch to control always, needs special messenger to be managed, and patrols and examines every day and needs to expend Plenty of time, school is also required to the labour wage outside amount paid, and classroom service condition can not well be united by colleges and universities Meter is analyzed, thus researchs and analyses student learning situation.

When student's self-study at night terminate, after school end, when some classroom only has little student or does not has student at all, classroom Illumination is still opened, even if in light in summer stronger season, illumination also can be opened, due to colleges and universities conveniently in this raw classroom that enters Classroom quantity is more, therefore can cause substantial amounts of energy waste.So on the premise of ensureing University Classroom's normal illumination, Limits saves lighting the energy, the technology of reasonable employment electric energy, is worth advocating.

Currently existing University Classroom's intelligent illuminating system is typically made up of industrial computer and floor supervisor, and supervisor connects one group Sensor and a group relay.This University Classroom's intelligent illuminating system function singleness, classroom demographics inaccuracy, cause Classroom illumination management system can not reach good energy-saving effect, and system does not control switch mode and upper on allomeric function Machine uses statistical function to classroom, does not reaches satisfied intelligent lighting effect and the function of credit analysis Students ' Learning.

Utility model content

The purpose of this utility model is to provide a kind of intelligent classroom lighting managing device, it is possible to resolve traditional illumination management system is not Illumination condition used by energy Accurate Analysis Students ' Learning, thus technical problem that can not be the most energy-conservation.

For achieving the above object, this utility model have employed techniques below scheme:

A kind of intelligent classroom lighting managing device, host computer, layer-management machine and the classroom controller connected including communication successively, Described classroom controller includes one-chip computer module, also includes illumination detection module, the people being connected respectively with one-chip computer module communication Number statistical module, perpetual calendar module, lighting control module and communication module, before described demographics module is arranged on classroom Door and back door；

Wherein, the classroom number of users system of classroom controller Lighting information based on optical illumination detection module, demographics module The daily schedule information of meter information and perpetual calendar module carries out intelligent lighting management, and classroom controller passes through layer-management machine with upper Machine carries out data sharing, and all classroom illumination status datas are shown, store, inquire about and add up by host computer.

Further, described illumination detection module uses illumination detection sensor, described illumination detection sensor and single-chip microcomputer mould Block communication connects.

Further, described demographics module uses laser-correlation sensor, described laser-correlation sensor and single-chip microcomputer mould Block communication connects.

Further, described lighting control module includes that optocoupler and relay, optocoupler input are connected with one-chip computer module, light Coupling outfan connects relay, is used for opening and closing classroom illumination.

Further, also including the control handover module being connected with one-chip computer module communication, described control handover module includes this Ground control module and long-distance intelligent control module；Long-distance intelligent illumination and the switching of local MANUAL CONTROL mode can be realized.

Further, described laser-correlation sensor is four, respectively arranges one in inner side and outer side, Qianmen, classroom respectively, Inner side and outer side, back door, classroom respectively arranges one.

Further, described one-chip computer module uses single-chip minimum system.

Further, described host computer, layer-management machine and classroom controller, pass sequentially through RS485 bus communication and connect.

As shown from the above technical solution, a kind of intelligent classroom lighting managing device of the present utility model uses host computer, layer-management Machine and classroom controller module, based on school instruction daily schedule, illuminance and student's number of users comprehensive control management classroom Illumination, saves University Classroom's illumination electric energy used greatly, reduces waste.

Accompanying drawing explanation

Fig. 1 is structured flowchart of the present utility model；

Fig. 2 is the structured flowchart of this utility model classroom controller.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings:

As depicted in figs. 1 and 2, a kind of intelligent classroom lighting managing device of the present embodiment, including communication successively connect upper Position machine, layer-management machine and classroom controller, described classroom controller includes one-chip computer module, also include respectively with single-chip microcomputer mould Illumination detection module 3, demographics module 4, perpetual calendar module 5, lighting control module 6 and the communication mould that block communication connects Block 8；

Described host computer is VB6.0 host computer 1, layer-management machine include layer-management machine L1, layer-management machine L2 to layer-management machine Ln, Classroom controller include classroom controller C1, classroom controller C2 to classroom controller Cm, layer-management machine L1 to Ln is by MSP430 Single-chip minimum system and communication module are constituted, and connect VB6.0 host computer 1 He based on Modbus agreement by RS485 bus Classroom controller；

Classroom controller C1 to Cm by MSP430 single-chip minimum system 2, illumination detection module 3, demographics module 4, Perpetual calendar module 5, lighting control module 6, control handover module 7 and communication module 8 form, and are worked by each module coordination, Gather intensity of illumination, classroom number of users and teaching daily schedule integrated management classroom illumination；MSP430 single-chip minimum system 2 with MSP430 single-chip microcomputer as core processor, makes full use of mcu resource and super low-power consumption, decreases external circuit volume.

VB6.0 host computer 1 runs based on windows platform, and data are all stored in Access data base, for classroom Illumination condition shows, data store, inquire about, classroom utilization rate is added up, and for student in certain a period of time, classroom is used feelings Condition analyzes student's learning state, it is simple to colleges and universities grasp and understand student learning rule, improve and promote teaching method.

Described optical illumination detection module 3 uses illumination to detect sensor, described illumination detection sensor and one-chip computer module communication Connect；Illumination detection module 3 mainly gathers classroom illumination intensity.

Described demographics module 4 uses laser-correlation sensor, and described laser-correlation sensor is with one-chip computer module communication even Connecing, described laser-correlation sensor is four, respectively arranges one in inner side and outer side, Qianmen, classroom respectively, in back door, classroom Side and outside respectively arrange one；Qianmen outer sensors is connected to MSP430 single-chip minimum system 2 external interrupt 1 pin, Qianmen inner sensors is connected to MSP430 single-chip minimum system 2 external interrupt 2 pin, and back door outer sensors is connected to MSP430 single-chip minimum system 2 external interrupt 3 pin, back door inner sensors is connected to MSP430 single-chip minimum system 2 external interrupt 4 pins, for accurate count turnover classroom number.

Perpetual calendar module 5 uses DS1302 chip, MSP430 single-chip minimum system 2 to directly read days by I2C bus Day Hour Minute Second week information, read time and the comparison of college teaching daily schedule.

Lighting control module 6 is made up of optocoupler and relay, and optocoupler input is connected with one-chip computer module, and optocoupler outfan is even Contact relay, the I/O port of MSP430 single-chip minimum system 2 isolated by optocoupler, output control relay Guan Bi and Disconnect, it is achieved classroom illumination opens and closes.

Also including the control handover module 7 being connected with one-chip computer module communication, described control handover module includes Local Control Module With long-distance intelligent control module, described control handover module 7 is made up of input button, is used for switching long-distance intelligent pattern and basis Ground control model, when selecting in local control model, can use conventional mechanical switch to be controlled, when being chosen as long-range intelligence Energy pattern, system carries out intelligent lighting management according to college teaching daily schedule, intensity of illumination and classroom number of users.

Communication module 8 uses RS485 module, is connected with MSP430 single-chip minimum system 2 communication interface, described chip Model is ADM2483.

The present embodiment takes full advantage of VB6.0 host computer 1 and MSP430 core processor, and it is domestic-investment that MSP430 has abundant sheet Source and super low-power consumption, be highly suitable for field of intelligent control.

Embodiment described above is only to be described preferred implementation of the present utility model, not to this utility model Scope be defined, without departing from this utility model design spirit on the premise of, those of ordinary skill in the art are to this practicality Various deformation that novel technical scheme is made and improvement, all should fall in protection domain of the present utility model.

Claims

1. an intelligent classroom lighting managing device, host computer, layer-management machine and the classroom controller connected including communication successively, It is characterized in that: described classroom controller includes one-chip computer module, also include the illumination being connected with one-chip computer module communication respectively Detection module (3), demographics module (4), perpetual calendar module (5), lighting control module (6) and communication module (8), Described demographics module (4) is arranged on Qianmen and the back door in classroom.

A kind of intelligent classroom lighting managing device the most according to claim 1, it is characterised in that: described illumination detection mould Block (3) uses illumination detection sensor, described illumination detection sensor to be connected with one-chip computer module communication.

A kind of intelligent classroom lighting managing device the most according to claim 2, it is characterised in that: described demographics mould Block (4) uses laser-correlation sensor, and described laser-correlation sensor is connected with one-chip computer module communication.

A kind of intelligent classroom lighting managing device the most according to claim 3, it is characterised in that: described Lighting control mould Block (6) includes that optocoupler and relay, optocoupler input are connected with one-chip computer module, and optocoupler outfan connects relay.

A kind of intelligent classroom lighting managing device the most according to claim 4, it is characterised in that: also include and single-chip microcomputer The control handover module (7) that module communication connects, described control handover module (7) includes Local Control Module and long-distance intelligent Control module.

A kind of intelligent classroom lighting managing device the most according to claim 5, it is characterised in that: described laser-correlation passes Sensor is four, respectively arranges one in inner side and outer side, Qianmen, classroom respectively, respectively arranges one in inner side and outer side, back door, classroom.

A kind of intelligent classroom lighting managing device the most according to claim 6, it is characterised in that: described one-chip computer module Use single-chip minimum system (2).

A kind of intelligent classroom lighting managing device the most according to claim 7, it is characterised in that: described host computer, layer Supervisor and classroom controller, pass sequentially through RS485 bus communication and connect.