CN210491255U

CN210491255U - High-pole lamp control system and wharf lighting system

Info

Publication number: CN210491255U
Application number: CN201920444212.7U
Authority: CN
Inventors: 范爱涛; 吴灿辉; 陈志辉
Original assignee: Xiamen Container Terminal Group Co ltd
Current assignee: Xiamen Container Terminal Group Co ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-05-08
Anticipated expiration: 2029-04-03

Abstract

A high-pole lamp control system and a wharf lighting system comprise a plurality of lighting lamps and a power supply, wherein the lighting lamps are arranged on a high pole, and the high-pole lamp control system also comprises an illumination sensor, a PLC (programmable logic controller) and a plurality of control switches; the illumination sensor is arranged on the high pole to detect the illumination intensity of light; the PLC is connected with the illumination sensor and the control switches to control the turn-off or turn-on of a certain number of illumination lamps when the illumination intensity is greater than or less than a threshold value; the power supply is connected with the PLC controller and the illuminating lamp to supply power, so that the energy is saved, the environment is protected, and the cost is reduced.

Description

High-pole lamp control system and wharf lighting system

Technical Field

The utility model relates to the field of lighting, especially a high beam lamp control system and pier lighting system.

Background

With the continuous progress of society, the work of beautifying the earth is continuously and fully paid attention in the current social production, and energy-saving equipment, energy-saving lamps and lanterns and energy-saving control are continuously used in the production and the life of each level. In no production, energy-saving illumination such as LED lamps and the like is used; and (3) energy-saving control: according to the field requirement, the intelligent control is carried out by combining the intensity of sunlight, and the like.

At present, a high-pole lamp applied to a port and a wharf is generally switched on and off by adopting a sunshine simulation time controller, namely the high-pole lamp is controlled to be turned off in the daytime, so that energy waste is avoided; the high-pole lamp is controlled to be lightened at night, so that illumination is provided for storage yard operators, and most high-voltage mercury lamps with high power consumption are used. The yard operation does not need to be carried out all night, so that in order to achieve a certain energy-saving effect, workers need to patrol the site at night, and manual site light-off operation is carried out according to the actual situation of the yard operation, so that the labor intensity of the workers is increased, electric energy is hardly saved to the maximum extent on the premise of meeting the requirement of site production illumination, and optimal matching of production and illumination is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the above-mentioned defect among the prior art, provides a high-Pole lamp control system and pier lighting system of energy-concerving and environment-protective, reduce cost.

The utility model adopts the following technical scheme:

the utility model provides a high-Pole lamp control system, includes a plurality of light and power, and this a plurality of light are installed on high-Pole, its characterized in that: the device also comprises an illumination sensor, a PLC controller and a plurality of control switches; the illumination sensor is arranged on the high pole to detect the illumination intensity of light; the PLC is connected with the illumination sensor and the control switches to control the turn-off or turn-on of a certain number of illumination lamps when the illumination intensity is greater than or less than a threshold value; the power supply is connected with the PLC controller and the illuminating lamp for supplying power.

Preferably, the illuminating lamp is an LED illuminating lamp.

Preferably, the lighting lamp further comprises a plurality of current relays which are connected with the corresponding lighting lamps in series.

Preferably, five illuminating lamps and five control switches are included.

Preferably, the threshold value is a 120 lumen value.

Preferably, the lighting lamp further comprises a plurality of contactors, and the contactors are connected between the corresponding lighting lamps and the power supply.

Preferably, the device further comprises a plurality of first fuses which are connected with the corresponding contactors in series.

Preferably, the power supply further comprises a plurality of second fuses, and the second fuses are connected in series with the power supply.

Preferably, the contactor control device further comprises a plurality of indicator lamps which are connected with the corresponding contactors in series.

A wharf lighting system comprising a central control device, characterized in that: the high-pole lamp control system is characterized in that the central control device is connected and communicated with the PLC.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a system installs photometric sensor on the lamp pole, the illuminance in the real-time supervision space to when illuminance is greater than or is less than the threshold value, certain quantity light is closed or opened in control, in order to satisfy operational environment's illuminance requirement, energy-concerving and environment-protective, reduce cost.

2. The utility model discloses a system, it adopts the LED lamp to replace high-pressure mercury lamp, economize on electricity and reach more than 80%, the life-span is more than 10 times of ordinary lamp, almost be non-maintaining, there is not the ballast, the trouble of starter, green type lamp source, the life-span reaches 50000 sand-water 100000 hours's operating time, equal lumen number, power is the power that half of original mercury lamp still need be little only, original lamp power is 1000W, the power of the LED lamp of elder generation used only 400W, great reduction the power consumption.

3. The utility model discloses a system, through the in service behavior of central control unit real time monitoring high-pole lamp, can be when rainstorm comes, when daytime the sky color gets into the dark suddenly, PLC controller and illumination sensor B get into the dimming function automatically, guarantee the intensity of illumination on spot constantly. Meanwhile, an operator can manually control the number of the lamps to be increased or decreased on a control interface of the central control device according to the actual needs of the working environment of the harbor district.

Drawings

Fig. 1 is an electrical diagram of the present invention;

FIG. 2 is an electrical diagram of the present invention;

fig. 3 is the installation schematic diagram of the illumination sensor of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 3, a high-pole lamp control system includes a plurality of illumination lamps installed on a high pole 10, an illumination sensor B, PLC controller, a plurality of control switches, a power supply, and the like. The number of the illuminating lamps is at least two, the number of the illuminating lamps is not unique, and the number of the illuminating lamps can be three, four, five or even more. The illuminating lamp can adopt an LED lamp, the electricity saving is up to more than 80%, the service life of the LED lamp is more than 10 times that of a common lamp, the LED lamp is almost maintenance-free, a ballast and a starter do not have faults, the environment-friendly lamp source is a green environment-friendly lamp source, the service life of the LED lamp is as long as 50000-100000-hour working time, the equivalent lumen number is as long as the power of the original mercury lamp is half as small as that of the original mercury lamp, the original lamp power is 1000W, the power of the LED lamp used firstly is only 400W, and the electricity consumption is greatly reduced. See table below:

the control switches are connected with the corresponding illuminating lamps in series, and the number of the control switches corresponds to that of the illuminating lamps. For example: referring to fig. 2 and 3, the LED lamp comprises 5 LED lamps HL1, HL2, HL3, HL4, HL5 and 5 control switches SA1, SA2, SA3, SA4 and SA 5.

The illumination sensor B10 is mounted on the high pole to detect the illumination, and may be fixed to a position below the high pole 10. The aim is to monitor the illuminance value (lumen value) of each area of the high pole 10 under the irradiation of the LED lamp in real time; in order to ensure that the illumination lumen value of the middle position of the two high poles 10 meets the production requirement and the phenomenon of insufficient illumination in any place is not allowed to occur, the illumination sensor B is considered that the illumination of the LED lamp on the high pole 10 can radiate to the illumination sensor B on the other adjacent high pole 10, the illumination sensor B not only detects the illumination of the LED lamp on the lamp pole of the illumination sensor B, but also detects the radiation illumination of the LED lamp on the adjacent lamp pole and the like, and the illumination sensor B is used for comparing the illumination with the illumination required by production, so that a basis is provided for maximally increasing or reducing the real-time illumination of the LED lamp, and the electric quantity is saved to the maximum extent.

The power supply is connected with the PLC and the illuminating lamp for supplying power, and is three-phase alternating current. The PLC controller is connected to the light sensor B and the control switch, and has a preset light intensity threshold, for example, 120 lumens. The PLC compares the received illuminance with a threshold value, and controls the control switch to be switched on or off when the illuminance is greater than or less than the threshold value, so that a certain number of illuminating lamps are switched on or off. For example: the illumination sensor B monitors illumination (luminous flux) in real time, when the intensity of sunlight is gradually weakened, the luminous flux monitored by the illumination sensor B at the moment is not enough for the illumination of equipment, and the PLC immediately performs the work of turning on the lamp to supplement the illumination so as to meet the illumination requirement of a working environment; otherwise, the opposite is true.

Further, still include a plurality of current relay, a plurality of contactor, first fuse, second fuse, a plurality of pilot lamp etc.. The current relay is connected in series with a corresponding illuminating lamp and is used for detecting the current change condition in a circuit, when the current exceeds (or is lower than) a certain setting value, the current relay acts to complete the control and protection of the relay, and the current relay is shown as KC1, KC2, KC3, KC4 and KC5 in figures 2 and 3.

The contactors are connected between the corresponding illuminating lamps and the power supply and are alternating current contactors, a main contact is used for controlling a circuit, an auxiliary contact is used for conducting a control loop, the main contact is connected with the corresponding illuminating lamps, the auxiliary contact is provided with a normally open contact and a normally closed contact, and the normally open contact is connected with the power supply. When the control switch is switched on, the main contact is switched on, the normally open node is closed, and the power supply is switched on to supply power to the lighting lamp. See KM1, KM2, KM3, KM4, KM5 in fig. 2, 3.

The first fuses are connected in series with the auxiliary contacts of the corresponding contactor, see FU1, FU2, FU3, FU4, FU5 in fig. 3. The second fuses are respectively connected with three phases of a power supply in series, and when the current exceeds a specified value, the fuse body is fused by heat generated by the second fuses, and a circuit is disconnected to realize protection, see FU0 in figure 3. And a plurality of indicator lamps are connected in series with the auxiliary contacts of the corresponding contactors for indicating the power supply on-off state, see L1, L2, L3, L4 and L5 in FIG. 3.

The invention also provides a wharf lighting system which comprises a central control device and the high-pole lamp control system, wherein the central control device and the PLC are respectively provided with a network communication module to realize connection communication. The central control device can adopt a computer which is provided with a corresponding control interface for remotely controlling the illuminating lamp.

The utility model discloses a system, its theory of operation as follows:

in the working environment at night, when the mobile equipment (RTG) enters a working area, due to the entering of the mobile equipment, after a lighting device on the equipment enters the working area, the lighting of the area is immediately enhanced, the luminous flux is large, at the moment, the illumination intensity of the illumination sensor B is larger than a value (illumination intensity 120Lux) set on the PLC controller, the PLC controller can control to turn off individual lighting lamps, and the number of the lamps is immediately reduced, so that the luminous flux of the area is always kept within a set value, and meanwhile, the required luminous flux of the working area is also met.

The service condition of the high-pole lamp is monitored in real time through the central control device. This control can be when rainstorm comes, and daytime sky color gets into the dark suddenly, and PLC controller and illumination sensor B get into the dimming function automatically, guarantee on-the-spot intensity of illumination constantly. Meanwhile, an operator can manually control the increase and decrease of the number of the lamps on a control interface of the central control device according to the actual requirements of the working environment of the harbor district; as shown in the table:

energy saving parameters are as in the table: (night)

The parameter table can show that if 6-8 RTGs operate in the port area, 50% of illuminating lamps are in a light-off state according to the energy-saving mode of the table, so that the power consumption of 50% can be continuously saved under the original energy-saving mode of LED modification and the like by combining the control mode of sunlight and time, the green space of a storage yard and the green intelligent wharf are further pushed to a higher level, and the conditions of the green wharf are met.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a high-Pole lamp control system, includes a plurality of light and power, and this a plurality of light are installed on high-Pole, its characterized in that: the device also comprises an illumination sensor, a PLC controller and a plurality of control switches; the illumination sensor is arranged on the high pole to detect the illumination intensity of light; the PLC is connected with the illumination sensor and the control switches to control the turn-off or turn-on of a certain number of illumination lamps when the illumination intensity is greater than or less than a threshold value; the power supply is connected with the PLC controller and the illuminating lamp for supplying power.

2. A high-level lamp control system as defined in claim 1, wherein: the illuminating lamp is an LED illuminating lamp.

3. A high-level lamp control system as defined in claim 1, wherein: the lighting lamp control circuit also comprises a plurality of current relays which are connected with the corresponding lighting lamps in series.

4. A high-level lamp control system as defined in claim 1, wherein: comprises five illuminating lamps and five control switches.

5. A high-level lamp control system as defined in claim 1, wherein: the threshold value is a 120 lumen value.

6. A high-level lamp control system as defined in claim 1, wherein: the lighting lamp further comprises a plurality of contactors, and the contactors are connected between the corresponding lighting lamps and the power supply.

7. A high-level lamp control system as defined in claim 6, wherein: the fuse protector further comprises a plurality of first fuses, and the first fuses are connected with the corresponding contactors in series.

8. A high-level lamp control system as defined in claim 1, wherein: the fuse protector further comprises a plurality of second fuses which are connected with the power supply in series.

9. A high-level lamp control system as defined in claim 6, wherein: the contactor also comprises a plurality of indicator lamps which are connected in series with the corresponding contactors.

10. A wharf lighting system comprising a central control device, characterized in that: a high-level light control system according to any one of claims 1 to 9, further comprising a central control means in communication with said PLC controller.