CN2872789Y - Ventilation illuminating controller of tunnel - Google Patents

Ventilation illuminating controller of tunnel Download PDF

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Publication number
CN2872789Y
CN2872789Y CNU2005200991886U CN200520099188U CN2872789Y CN 2872789 Y CN2872789 Y CN 2872789Y CN U2005200991886 U CNU2005200991886 U CN U2005200991886U CN 200520099188 U CN200520099188 U CN 200520099188U CN 2872789 Y CN2872789 Y CN 2872789Y
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voltage
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廖德富
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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

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Abstract

本实用新型公开一种隧道通风照明控制器,包括可编程序控制器,特点为还包括开关量输入模块,开关量输出模块,模拟量输入模,固体继电器调压电路,GPRS无线传输模块;本产品集合远程电力监控与可控硅降压节能理念,针对道路路灯的节能与控制研发本产品。采用高稳定性PLC作为远程控制的核心,PLC可提供RS485接口或TCP/IP接口,能够很方便地与传输设备联接至监控中心组成一个实时的监控网络;采用固体继电器、移相触发及调压模块来实现电压的灵活控制,可实现负载电压从零伏到全压的连续无级可调控制。本产品特别适用于高速公路隧道内的通风、照明远程电力监控系统中,适用于城市道路、广场、车站、机场、等灯光照明系统。

Figure 200520099188

The utility model discloses a tunnel ventilation and lighting controller, which includes a programmable controller, and is characterized in that it also includes a switch value input module, a switch value output module, an analog value input module, a solid relay voltage regulating circuit, and a GPRS wireless transmission module; The product integrates the concept of remote power monitoring and thyristor step-down energy saving, and develops this product for the energy saving and control of street lamps. Using high-stability PLC as the core of remote control, PLC can provide RS485 interface or TCP/IP interface, which can be easily connected with transmission equipment to the monitoring center to form a real-time monitoring network; using solid state relay, phase-shift trigger and voltage regulation The flexible control of the voltage can be realized by the module, and the continuous stepless adjustable control of the load voltage from zero volts to full voltage can be realized. This product is especially suitable for ventilation and lighting remote power monitoring systems in expressway tunnels, and is suitable for lighting systems in urban roads, squares, stations, airports, etc.

Figure 200520099188

Description

The tunnel ventilation lighting controller
Affiliated technical field:
The utility model relates to a kind of tunnel ventilation lighting controller.
Background technology:
The earliest ventilation blower fan and street lighting adopt direct line powering, explain for artificial deciliter, and its shortcoming is and can not controls automatically and automatic energy saving; With technical development, have the controller that adopts timer or longitude and latitude time-controlling apparatus control street lamp, its shortcoming is not possess the automatic energy saving function; Have and adopt step-down energy-saving controller control street lamp and start blower fan by soft start that crystalline substance is explained the pipe chopping depressuring, its shortcoming is independently to satisfy the requirement of power monitoring in the tunnel ventilation illumination, in recent years mainly rely on data radio station or wire transmission to realize remote monitoring, its shortcoming is that data radio station is subjected to geographical position and weather effect, wire transmission is subjected to distance affects again, and the long-distance transmissions cost is higher.
Summary of the invention:
The purpose of this utility model is to provide a kind of GPRS of utilization wireless transmission, by the tunnel ventilation lighting controller of programmable controller in conjunction with the solid state relay control technology, thereby the wireless remote monitering and the step-down that realize ventilation equipment, street lighting equipment are energy-conservation.
The purpose of this utility model also can be achieved through the following technical solutions, described tunnel ventilation lighting controller, comprise the programmable controller in shell and the shell, its design feature is for also comprising switching input module, the switching value output module, analog quantity input module, solid state relay regulating circuit, the GPRS wireless transport module, external connection current transformer input and external connection standard analog amount input; Described switching input module is made up of diode, switching tube, programmable controller input/output terminal, external signal terminals and signals collecting power end, each external signal terminals inserts the programmable controller input after connecting a diode again, and each signals collecting power end inserts switching value signals collecting power supply terminal after connecting switching tube again; The break-make of utilizing the output of programmable controller to come the control switch pipe; Described switching value output module is made up of high power relay and output signal end, and each output signal end connects a high power relay, and the control end of high power relay inserts the lead-out terminal of programmable controller again; Described analog quantity input module is made up of signaling conversion circuit and analog acquisition circuit, described signaling conversion circuit is made up of two voltage transmitters and a current transducer at least, wherein have its input of a voltage transmitter to insert the voltage input end of solid state relay, output inserts the analog acquisition circuit; Other has a voltage transmitter input to insert the voltage output end of solid state relay, and output inserts the analog acquisition circuit; The input signal of current transducer is the 0-5A or the 0-6A alternating current of current transformer, and current transducer input signal end is connected to external connection current transformer input, and the output signal of current transducer inserts the analog acquisition circuit; External connection standard analog amount input is directly introduced in the analog acquisition circuit; Described solid state relay regulating circuit is made up of solid state relay, synchrotrans and phase shift trigger, and the positive and negative trigger electrode of solid state relay is connected with triggering ground with the trigger electrode of phase shift trigger respectively; The signal input end of phase shift trigger is connected with analog quantity output, other the analog quantity output of programmable controller; The synchronizing voltage input of phase shift trigger is connected with the synchronizing voltage output of synchrotrans; The input collection terminal of synchrotrans links to each other with the three-phase voltage input of solid state relay; The power end of described GPRS wireless transport module is connected with the DC24V output of programmable control, and the communication terminal of GPRS wireless module inserts programmable controller RS485 or TCP/IP communication port.The purpose of this utility model also can be achieved through the following technical solutions, described tunnel ventilation lighting controller, and its characteristics are that switching tube adopts triode or micro photo electric relay.
Product set remote power of the present utility model monitoring and the energy-conservation theory of controllable silicon step-down are at the energy-conservation of road street lamp and this product of control research and development.Adopt the core of high stability PLC as Long-distance Control, PLC can provide RS485 interface or TCP/IP interface, can be attached to Surveillance center with transmission equipment easily and form a real-time monitor network; Adopt solid state relay phase shift triggering and voltage regulating module to realize the flexible control of voltage, can realize that load voltage is from the zero continuous stepless adjustable control that lies prostrate total head.Product of the present utility model is specially adapted in the ventilation, lighting far distance electric power monitoring system in the freeway tunnel, be applicable to urban road, square, station, airport, etc. the lighting system.Product divides two big classes:
1) LM-1 type product is at the illuminator on urban road, square, station, airport, and the street lamp loop quantity that the separate unit product can be controlled is less relatively; Can satisfy the requirement of city illumination system.
2) LM-2 type product is at highway and tunnel illumination system, and the street lamp loop quantity that the separate unit product can be controlled is more relatively, can satisfy the requirement of freeway tunnel for distribution monitor.
The main feature of the utility model product has:
1) the German SIEMENS core control technology of stability, high reliability;
2) power saving rate is stepless adjustable, and power savings is remarkable, and to the light fixture of inductance rectifier formula, power saving rate can reach 20-35%, small investment, and repayment is fast;
3) step-less adjustment output voltage is steadily exported three-phase voltage, and gentle the closing of illumination change do not glimmered;
4) save maintenance cost and maintenance workload more than 2 times the useful life that can prolong light fixture;
5) can gather outdoor illuminance signal, cross when hanging down when illumination and remind operating personnel to turn on light in advance;
6) can gather the Weather information of weather forecast every day department, and comprehensive outdoor illuminance situation, clock switch control situation, realizes real hommization, intelligent control;
7) monitor the bright lamp situation in each loop automatically, when light fixture breaks down, can in time on Surveillance center's electronic chart, show abort situation, maintain easily;
8) every controller can reach 33 tunnel analog signals collection at most, and not having any controller for road lamp at present can reach.Gather the CT output current value that 24 low pressure go out line loop, gather primary voltage, 3 outlet magnitudes of voltage of 3 low-voltage bus bars, 3 programmable analog quantity input signals;
9) every controller can reach 54 tunnel switching value input and output control at most, and not having any controller for road lamp at present can reach.Can gather 42 tunnel programmable switching value input signals and 12 switching value output signals of control;
10) the LM-1 type equipment SIM card of can directly packing into adopts the GPRS wireless-transmission network to connect Surveillance center; (being applicable to the city street lamp monitoring)
11) LM-2 type equipment can provide RS485 communication interface or TCP/IP Ethernet interface to connect with Surveillance center; (being applicable to freeway surveillance and control)
12) this controller can be formed an illumination monitoring system easily, and supervisory control system is divided into secondary structure: monitoring and scheduling central computer, N platform LM terminal control unit.
13) the illumination monitoring system maximum of this controller composition is supported 2048 LM terminal control units, can satisfy the monitoring demand of any city or any highway.
Description of drawings:
Below in conjunction with drawings and Examples structure of the present utility model and operation principle and the course of work are elaborated:
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is a switching input module schematic diagram of the present utility model.
Fig. 3 is solid state relay regulating circuit figure of the present utility model.
Embodiment:
As shown in Figure 1, the utility model comprises the programmable controller in shell and the shell, design feature is for also comprising switching input module, the switching value output module, the analog quantity input module, solid state relay regulating circuit, GPRS wireless transport module, and external connection current transformer input and external connection standard analog amount input, programmable controller and GPRS wireless transport module are commercially available module; Concrete parts are as follows:
1, programmable controller, it has strong functions, contains switching value input Acquisition Circuit, switching value output control circuit and simulated measurement input circuit, analogue quantity output circuit.
Collectable input variable: 1., passive contact signal;
2., AC120/230V signal;
3., DC24V signal;
4., 0 → 20mA or 0 → 10V standard analog amount signal
Controllable output variable: 1., the work of the passive contact of control
2., control 0 → 20mA or 0 → 10V standard analog amount signal output
CPU of the present utility model has RS485 or TCP/IP communication function.Program in the programmable controller is
The technology that those skilled in the art all can realize.
2, switching input module: form by diode, switching tube, programmable controller input/output terminal, external signal terminals, signals collecting power end, switching tube can adopt triode or micro photo electric relay, each external signal terminals inserts the programmable controller input after connecting a diode again, and each signals collecting power end enters switching value signals collecting power supply terminal after connecting switching tube again; The break-make of utilizing the output of programmable controller to come the control switch pipe, concrete operation principle be as shown in Figure 2:
Utilize the application that cooperatively interacts of the imput output circuit of programmable controller, make a switching value input port of programmable controller can gather plural switching value status input signal.
The principle example is stated: utilize an acquisition port P7 of the switching value input Acquisition Circuit of programmable controller to gather the state of two switching value P3, P4.When programmable controller controls switching tube P1 conducting, and switching tube P2 is when closing, an acquisition port P7 reflection of switching value input Acquisition Circuit be exactly the state of switching value P3, by the programmable controller internal processes this state value is moved on to corresponding bank bit; When programmable controller controls switching tube P2 conducting, and switching tube P1 is when closing, what an acquisition port P7 of switching value input Acquisition Circuit reflected is exactly the state of switching value P4, by the programmable controller internal processes this state value is moved on on corresponding another bank bit.Diode D5, another diode D6 play blocking voltage in this process, prevent that the mutual string of voltage from causing interference, thereby cause switching value state acquisition mistake.
3, switching value output module: form by high power relay and output signal end, the technology that can realize for those skilled in the art, each output signal end connects a high power relay, the control end of high power relay inserts the lead-out terminal of programmable controller again, and effect is: make the little current controling signal of programmable controller output can control the big current signal that inserts on the high power relay.
4, analog quantity input module: form by signaling conversion circuit and analog acquisition circuit, the technology that can realize for those skilled in the art, at least two voltage transmitters of signaling conversion circuit and a current transducer constitute, its input of described one of them voltage transmitter inserts the voltage input end of solid state relay, and output inserts the analog acquisition circuit; Another voltage transmitter input inserts the voltage output end of solid state relay, and output inserts the analog acquisition circuit; The input signal of current transducer is the 0-5A or the 0-6A alternating current of current transformer, the external connection current transformer input that transmitter input signal end is connected to the utility model equipment connects with shell of the present utility model, earth point, and the output signal of current transducer inserts the analog acquisition circuit.All voltage transmitters and current transducer power supply are taken from the DC24V output of programmable controller by the DC24V power voltage supply.The utility model equipment can be gathered three road 0-20mA or 0-10V standard signal, is directly introduced in the analog acquisition circuit by the external connection standard analog amount input of the utility model equipment.
5, the solid state relay regulating circuit as shown in Figure 3: be made up of solid state relay P10, synchrotrans P8 and phase shift trigger P9, the positive and negative trigger electrode of each solid state relay P10 is connected with triggering ground COM with trigger electrode CON1, the CON1CON3 of phase shift trigger P9 respectively; The signal input end of phase shift trigger P9 is connected with programmable controller analog quantity two outputs; The synchronizing voltage input of phase shift trigger P9 is connected with the synchronizing voltage output of synchrotrans P8; The input collection terminal R of synchrotrans P8, S, T, N link to each other with three-phase voltage input L1, L2, L3, the N of solid state relay P10 respectively.Interface t2, the t1 of phase shift trigger P9, s2, s1, r2, r1 link to each other with interface t2, t1, s2, s1, r2, the r1 of synchrotrans P8.The CON end of phase shift trigger P9 is the current input terminal of 0-20mA.The three-phase voltage output U of solid state relay P10, V, W, N.
6, GPRS wireless transport module: the power end of GPRS wireless module is connected with the DC24V output of programmable control, and the communication terminal of GPRS wireless module inserts programmable controller RS485 or TCP/IP communication port.

Claims (2)

1、一种隧道通风照明控制器,包括外壳和外壳内的可编程序控制器,其特征在于还包括开关量输入模块,开关量输出模块,模拟量输入模块,固体继电器调压电路,GPRS无线传输模块,外接线电流互感器输入端和外接线标准模拟量输入端;1. A tunnel ventilation and lighting controller, comprising a casing and a programmable controller inside the casing, characterized in that it also includes a switch input module, a switch output module, an analog input module, a solid state relay voltage regulating circuit, and a GPRS wireless Transmission module, external wiring current transformer input terminal and external wiring standard analog input terminal; 所述的开关量输入模块由二极管、开关管、可编程序控制器输入输出端、外信号接线端和信号采集电源端组成,每个外信号接线端连接一个二极管后再接入可编程序控制器输入端,每个信号采集电源端连接开关管后再接入开关量信号采集电源端子;利用可编程序控制器的输出来控制开关管的通断;The switch value input module is composed of a diode, a switch tube, a programmable controller input and output terminal, an external signal terminal and a signal acquisition power supply terminal, and each external signal terminal is connected to a diode and then connected to the programmable control The input terminal of the device, each signal acquisition power terminal is connected to the switch tube and then connected to the switch signal acquisition power terminal; the output of the programmable controller is used to control the on-off of the switch tube; 所述的开关量输出模块由大功率继电器和输出信号端组成,每个输出信号端连接一个大功率继电器,大功率继电器的控制端再接入可编程序控制器的输出端子;The switch output module is composed of a high-power relay and an output signal terminal, each output signal terminal is connected to a high-power relay, and the control terminal of the high-power relay is connected to the output terminal of the programmable controller; 所述的模拟量输入模块由信号转换电路和模拟量采集电路组成,所述的信号转换电路至少由两个电压变送器和一个电流变送器组成,其中有一个电压变送器其输入端接入固体继电器的电压输入端,输出端接入模拟量采集电路;另有一个电压变送器输入端接入固体继电器的电压输出端,输出端接入模拟量采集电路;电流变送器的输入信号为电流互感器的0-5A或0-6A交流电流,电流变送器输入信号端连接至外接线电流互感器输入端,电流变送器的输出信号接入模拟量采集电路;外接线标准模拟量输入端直接引入模拟量采集电路中;The analog input module is composed of a signal conversion circuit and an analog acquisition circuit, and the signal conversion circuit is composed of at least two voltage transmitters and a current transmitter, wherein there is a voltage transmitter whose input terminal It is connected to the voltage input terminal of the solid state relay, and the output terminal is connected to the analog quantity acquisition circuit; another voltage transmitter input terminal is connected to the voltage output terminal of the solid state relay, and the output terminal is connected to the analog quantity acquisition circuit; the current transmitter’s The input signal is 0-5A or 0-6A AC current of the current transformer, the input signal terminal of the current transmitter is connected to the input terminal of the current transformer of the external wiring, and the output signal of the current transmitter is connected to the analog quantity acquisition circuit; the external wiring The standard analog input terminal is directly introduced into the analog acquisition circuit; 所述的固体继电器调压电路由固体继电器(P10)、同步变压器(P8)和移相触发器(P9)组成,固体继电器(P10)的正、负触发极分别与移相触发器(P9)的触发极和触发地连接;移相触发器(P9)的控制信号输入端与可编程序控制器的模拟量两输出端连接;移相触发器(P9)的同步电压输入端与同步变压器(P8)的同步电压输出端连接;同步变压器(P8)的输入采集端与固体继电器(P10)的三相电压输入端相连;The described solid relay voltage regulation circuit is made up of solid relay (P10), synchronous transformer (P8) and phase-shift trigger (P9), and the positive and negative trigger poles of solid relay (P10) are connected with phase-shift trigger (P9) respectively. The trigger pole and the trigger ground are connected; the control signal input terminal of the phase-shift trigger (P9) is connected with the two analog output terminals of the programmable controller; the synchronous voltage input terminal of the phase-shift trigger (P9) is connected with the synchronous transformer ( The synchronous voltage output end of P8) is connected; The input collection end of synchronous transformer (P8) is connected with the three-phase voltage input end of solid state relay (P10); 所述的GPRS无线传输模块的电源端与可编程序控制的DC24V输出端连接,GPRS无线模块的通讯端接入可编程序控制器RS485或TCP/IP通讯口。The power supply end of the GPRS wireless transmission module is connected to the programmable control DC24V output end, and the communication end of the GPRS wireless module is connected to the RS485 or TCP/IP communication port of the programmable controller. 2、根据权利要求1所述的隧道通风照明控制器,其特征在于开关管采用三极管或微型光电继电器。2. The tunnel ventilation and lighting controller according to claim 1, characterized in that the switching tube is a triode or a miniature photoelectric relay.
CNU2005200991886U 2005-12-01 2005-12-01 Ventilation illuminating controller of tunnel Expired - Fee Related CN2872789Y (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102540986A (en) * 2010-12-15 2012-07-04 广州星辰热能科技有限公司 Central water heating remote control management system
CN103529809A (en) * 2013-10-28 2014-01-22 成都四为电子信息股份有限公司 Railway tunnel electromechanical equipment controlling system and method based on computer script control
CN105937736A (en) * 2016-06-06 2016-09-14 北京城建集团有限责任公司 Low-voltage lighting system for standardization tunnel and construction method of system
CN107070238A (en) * 2017-04-25 2017-08-18 卢振华 A kind of PLC controls the voltage rearrangeable switch supply unit of output voltage
CN110362011A (en) * 2019-07-17 2019-10-22 湖南联智桥隧技术有限公司 The data acquisition box of integrated remote control switch
CN110430538A (en) * 2019-07-31 2019-11-08 中铁四局集团第五工程有限公司 tunnel production command cockpit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102540986A (en) * 2010-12-15 2012-07-04 广州星辰热能科技有限公司 Central water heating remote control management system
CN103529809A (en) * 2013-10-28 2014-01-22 成都四为电子信息股份有限公司 Railway tunnel electromechanical equipment controlling system and method based on computer script control
CN103529809B (en) * 2013-10-28 2015-10-14 成都四为电子信息股份有限公司 Based on the railway tunnel electromechanical equipment control method that computer script controls
CN105937736A (en) * 2016-06-06 2016-09-14 北京城建集团有限责任公司 Low-voltage lighting system for standardization tunnel and construction method of system
CN107070238A (en) * 2017-04-25 2017-08-18 卢振华 A kind of PLC controls the voltage rearrangeable switch supply unit of output voltage
CN110362011A (en) * 2019-07-17 2019-10-22 湖南联智桥隧技术有限公司 The data acquisition box of integrated remote control switch
CN110430538A (en) * 2019-07-31 2019-11-08 中铁四局集团第五工程有限公司 tunnel production command cockpit

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