CN202738186U - Loop controller of illuminating system - Google Patents

Loop controller of illuminating system Download PDF

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Publication number
CN202738186U
CN202738186U CN2012203128535U CN201220312853U CN202738186U CN 202738186 U CN202738186 U CN 202738186U CN 2012203128535 U CN2012203128535 U CN 2012203128535U CN 201220312853 U CN201220312853 U CN 201220312853U CN 202738186 U CN202738186 U CN 202738186U
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unit
control unit
real
cpu control
loop
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CN2012203128535U
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李钢
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李钢
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model discloses a loop controller of an illuminating system, which comprises a casing, a control unit of a central processing unit (CPU), a digital quantity output unit, a data memory unit, a real-time clock unit, a communication unit, a power management unit and single-pole switches, wherein the control unit of the CPU, the digital quantity output unit, the data memory unit, the real-time clock unit, the communication unit, the power management unit and the single-pole switches are arranged in the casing; the digital quantity output unit, the data memory unit, the real-time clock unit, the communication unit and the power management unit are respectively connected with the control unit of the CPU; the communication unit is respectively connected with an outer liquid crystal display screen and an upper computer; and the single-pole switches are arranged in the loops of an illuminating circuit. The loop controller of the illuminating system is mainly used for realizing intelligent switching management on illuminating loops, and the switching control of illumination can be realized by the communication of an operating panel or the upper computer and the like. The illumination can be controlled by various control modes, and the application is flexible. Moreover, the state of each path of loop can also be uploaded, the monitoring function of the loops is realized, and the loop controller of the illuminating system is suitable for various application occasions.

Description

The illuminator loop control unit
Technical field
The utility model relates to a kind of electrical control gear, specifically a kind of illuminator loop control unit, and it is on-the-spot to be applicable to multiloop illumination control.
Background technology
Continuous variation along with the illuminator application scenario, applicable cases is also progressively complicated and rich and varied, in application scenarios such as corridor lighting control, square and public place illumination, building, urban landmark building, public area and bridge illumination controls, only depend on simple point control can not finish needed control, therefore zonal illumination has been proposed the control requirement.
Present regionality illumination control, often all be the control that realizes the loop by controlling manually single-pole switch, control feasible region illumination control by the multichannel one pole again, so not only improved operation easier, increase the manual maintenance expense, and controlled easily mistake.
The utility model content
For above-mentioned deficiency, the utility model provides a kind of illuminator loop control unit, and it not only has multiple illumination control mode, and easy and simple to handle, applying flexible, is applicable to various application scenarios.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals: a kind of illuminator loop control unit, it is characterized in that, and comprise housing and be arranged in the housing
The CPU control unit, described CPU control unit adopts 32 ARM main control chip STM32F103;
The digital output unit, described digital output unit is connected with the CPU control unit, comprises Darlington transistor array chip ULN2803, is used for driving relay and controls the lighting circuit loop;
Data memory unit, described data memory unit is connected with the CPU control unit, and is primary with real-time save data;
The real-time clock unit, described real-time clock unit is connected with the CPU control unit, comprises real-time timepiece chip DS3231, in order to carry out accurate timing;
Communication unit, described communication unit comprise RS232 communication interface and RS485 communication interface, and described RS232 communication interface is connected with the outer liquid crystal display screen with the CPU control unit respectively, and described RS485 communication interface is connected with host computer with the CPU control unit respectively;
Power Management Unit, described Power Management Unit is connected with the CPU control unit, and described Power Management Unit is converted to 5V, 12V, 24V DC power supply with the 220V AC power, with thinking that system provides working power.
Further, also comprise single-pole switch, described single-pole switch is arranged in the lighting circuit loop, in order to the illumination circuit loop is carried out electic protection.
The beneficial effects of the utility model are that behind the employing said structure, the utility model not only can be controlled illumination by varied control mode, applying flexible, and can also upload the state in loop, every road, realize the monitoring function in loop, be applicable to various application scenarios.
Description of drawings
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the electrical schematic diagram of digital output described in the utility model unit;
Fig. 3 is the electrical schematic diagram of real-time clock described in the utility model unit;
Fig. 4 is the electrical schematic diagram of data memory unit described in the utility model;
Fig. 5 is the electrical schematic diagram of RS232 communication unit described in the utility model;
Fig. 6 is the electrical schematic diagram of RS485 communication unit described in the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
A kind of illuminator loop control unit of the present utility model comprises housing and is arranged on housing interior CPU control unit, digital output unit, data memory unit, real-time clock unit, communication unit, Power Management Unit and single-pole switch; Described CPU control unit adopts 32 ARM main control chip STM32F103; Described digital output unit is connected with the CPU control unit, comprises Darlington transistor array chip ULN2803, is used for driving relay and controls the lighting circuit loop; Described data memory unit is connected with the CPU control unit, and is primary with real-time save data; Described real-time clock unit is connected with the CPU control unit, comprises real-time timepiece chip DS3231, in order to carry out accurate timing; Described communication unit comprises RS232 communication interface and RS485 communication interface, and described RS232 communication interface is connected with the outer liquid crystal display screen with the CPU control unit respectively, and described RS485 communication interface is connected with host computer with the CPU control unit respectively; Described Power Management Unit is connected with the CPU control unit, described Power Management Unit is comprised of high dielectric strength isolating transformer, rectifier bridge, filtration module and Voltage stabilizing module, the 220V AC power is converted to 5V, 12V, 24V DC power supply, with thinking that system provides working power, high dielectric strength power isolator can be isolated with the input and output power supply, filtration module filters the steady ripple of power supply, has shielded electric network noise; Described single-pole switch is arranged in the lighting circuit loop, in order to the illumination circuit loop is carried out electic protection.
Fig. 1 is theory diagram of the present utility model.As shown in Figure 1, illuminator loop control unit described in the utility model comprises electronic control part and electic protection part, and described electronic control part is comprised of CPU control unit, digital output unit, data memory unit, real-time clock unit, communication unit and Power Management Unit; Described electic protection part mainly is comprised of single-pole switch, and every road illumination control loop is connected in series No. one single-pole switch, is installed in the housing, is used for electic protection.Described CPU control unit adopts 32 ARM main control chip STM32F103, fast operation, and cost performance is high, and abundant Peripheral Interface commonly used is provided.
Fig. 2 is the electrical schematic diagram of digital output described in the utility model unit.As shown in Figure 2, described digital output unit provides a plurality of general I/O mouths, conveniently multi-way lighting lamp is controlled.Controller comes multi-way lighting lamp is controlled by driving relay.In order to strengthen the anti-interference of system, photoelectricity isolation and isolated from power are all adopted in input and output, have improved the reliability of system.The I/O mouth output of central control unit, drive optocoupler by triode Q401, by optical coupler signal is input to ULN2803 (U421) chip, the ULN2803 chip is Darlington output, driving force is strong, and the output of ULN2803 (U421) chip drives the 12V relay.The power supply of optocoupler both sides is insulating power supply, improves the antijamming capability of system.
Fig. 3 is the electrical schematic diagram of real-time clock described in the utility model unit.As shown in Figure 3, described real-time clock unit adopts the real-time timepiece chip DS3231 of high accuracy, low-power consumption, is used for determining the current time value.This built-in chip type crystal oscillator has improved long-term accuracy; The external cell input pin of this chip connects lithium battery E1, still can keep accurate timing behind the disconnection main power source.
Fig. 4 is the electrical schematic diagram of data memory unit described in the utility model.As shown in Figure 4, described data storage cell mainly is comprised of a slice EEPROM, is mainly used to historical data and storage switch lights control scheme, scene control program, the status data of storage control system and processes warning message etc.When controller produced operational factor or error message when moving, controller stores these information into by bus was convenient to inquiry and management in the memory.
Described communication unit is made of power module, photoelectricity isolation, level conversion and communication protocol chip etc., has adopted the independent current source power supply to improve communication quality, has reduced the error rate; Employing photoelectricity isolation can effectively avoid external interference affect the work of CPU, the stability of raising native system.Communication unit comprises RS232 communication interface and RS485 communication interface, supports Modbus slave agreement, and the RS232 communication interface is used for connecting the outer liquid crystal display screen, is used for the setting of parameter and the control of panel; The RS485 communication interface is used for connecting host computer, carries out monitoring and the setting of loop parameter.
Fig. 5 is the electrical schematic diagram of RS232 communication unit described in the utility model.As shown in Figure 5, described RS232 telecommunication circuit part mainly is comprised of a slice ADM3251 chip, is a integrated isolation transceiver of 5V output isolated power supply, and interface has improved the reliability of this system with high electrostatic discharge (ESD) protection.
Fig. 6 is the electrical schematic diagram of RS485 communication unit described in the utility model.As shown in Figure 6, described RS485 telecommunication circuit part mainly is comprised of a slice ADM2483 chip, and this chip is based on the isolated form RS-485 transceiving chip of magnetic isolation technology, inner integrated three-channel digital isolator, nodes can allow nearly 256, and maximum transmission rate can reach 500Kbps.D804, D805 form 485 interface anti-surge protection circuits, improve the reliability of circuit.
The utility model can independently use, but also networking, can replace existing lighting controller, clock controller, optical controller, wireless transport module use, thereby be particularly suitable for the occasions such as application such as corridor lighting control, square and public place illumination, building, urban landmark building, public area and bridge illumination control.
This illuminator loop control unit can be set as normal mode, scene mode, timing mode and four kinds of control models of remote mode.
Under the normal mode, the user can according to display panels, control loop, every road.
Scene mode can be divided into conference scenario, landscape scene, garden scene and garage scene.Under the conference scenario, controller is mainly used in large conference room illumination control, can according to personnel participating in the meeting's position distribution situation, different loops be set as unlatching or close the realization circuit controls; Under the landscape scene, controller is mainly used in Landscape Lighting control, can according to view layout or view figure, different loops be set as unlatching or close the realization circuit controls; Under the garden scene, controller is mainly used in garden illumination control, can be set as different lighting loops according to the difference in season to open or close, and realizes circuit controls; Under the garage scene, controller is mainly used in garage illumination control, according to wagon flow peak period and ebb period, lighting loop is opened or is closed, and realizes circuit controls.
Under the timing mode, can set respectively the opening and closing time period to the illumination of every road, open at opening time section lighting loop, shut-in time section loop is closed.
Under the remote mode, the user can pass through the state in each loop of host computer telemonitoring of far-end, and carries out as requested Long-distance Control.

Claims (2)

1. an illuminator loop control unit is characterized in that, comprises housing and is arranged on the interior CPU control unit of housing, and described CPU control unit adopts 32 ARM main control chip STM32F103;
The digital output unit, described digital output unit is connected with the CPU control unit, comprises Darlington transistor array chip ULN2803, is used for driving relay and controls the lighting circuit loop;
Data memory unit, described data memory unit is connected with the CPU control unit, and is primary with real-time save data;
The real-time clock unit, described real-time clock unit is connected with the CPU control unit, comprises real-time timepiece chip DS3231, in order to carry out accurate timing;
Communication unit, described communication unit comprise RS232 communication interface and RS485 communication interface, and described RS232 communication interface is connected with the outer liquid crystal display screen with the CPU control unit respectively, and described RS485 communication interface is connected with host computer with the CPU control unit respectively;
Power Management Unit, described Power Management Unit is connected with the CPU control unit, and described Power Management Unit is converted to 5V, 12V, 24V DC power supply with the 220V AC power, with thinking that system provides working power.
2. a kind of illuminator loop control unit according to claim 1 is characterized in that, also comprises single-pole switch, and described single-pole switch is arranged in the lighting circuit loop, in order to the illumination circuit loop is carried out electic protection.
CN2012203128535U 2012-06-30 2012-06-30 Loop controller of illuminating system Active CN202738186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203128535U CN202738186U (en) 2012-06-30 2012-06-30 Loop controller of illuminating system

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102740565A (en) * 2012-06-30 2012-10-17 李钢 Loop controller of illuminating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102740565A (en) * 2012-06-30 2012-10-17 李钢 Loop controller of illuminating system

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