Tunnel LED illumination dimming device based on PLC regulation and control technology

Abstract

The utility model belongs to the technical field of PLC regulation and control, and provides a tunnel LED lighting dimming device based on the PLC regulation and control technology, which comprises a base, one side of the base is provided with an adjusting mechanism used for regulating and controlling the lighting angle by a PLC remote terminal, and one side of the base is also provided with a monitoring mechanism used for monitoring the work of an LED lighting lamp in real time; the working effect of the LED lighting lamp panel is improved to a certain extent through the arranged adjusting mechanism, the remote terminal adjuster arranged in the adjusting mechanism can be matched with the PLC control terminal to adjust the irradiation angle of the LED lighting lamp panel, the adjusting work efficiency is higher, meanwhile, manual labor consumption can be effectively reduced, and the working efficiency is improved. The regulation and control working performance of the PLC dimming technology is further improved, a transmission line arranged in the monitoring mechanism is matched with a monitoring host to monitor the working state, the temperature, the loss condition of lighting elements and the like of the LED lighting lamp panel in real time, and the working safety protection performance of the LED lighting lamp panel is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PLC control, in particular to a tunnel LED lighting dimming device based on PLC control technology. Background Art

[0002] With the development of highway construction, under some complex geographical factors, it is necessary to build highway tunnels. Since the light intensity outside the tunnel is stronger than the light intensity inside the tunnel, the vehicle is affected by the vision when entering the tunnel, and the eyes need a process of adaptation. Only after adaptation can the scene inside the tunnel be seen. In addition, during the tunnel driving process, the fog discharged by the vehicle forms a scattering phenomenon under the illumination of the headlights, which has a great impact on visibility. Therefore, installing lighting equipment in the tunnel can give people a good visual environment and ensure the safety of the driving process. The light intensity value of the light intensity sensor outside the tunnel is read by the PLC, and after the PLC controller calculates it, the 0~10V analog voltage is transmitted through the PLC analog module, and the brightness of the light is automatically adjusted according to the size of the light intensity sensor value outside the tunnel.

[0003] However, in conventional usage scenarios, LED lamps are controlled by controlling the AC on / off mode to achieve on / off control of the driving power supply. To achieve dimming control, a 0 to 10V output dimming switch is mainly added. This method has the disadvantages of relatively complex control method and high wiring cost. Subsequently, a 433MHZ-based RF wireless control method emerged, which has the disadvantages of complex design, high cost, and high power consumption of the control module.

[0004] To this end, those skilled in the art have proposed a tunnel LED lighting dimming device based on PLC control technology to solve the problems raised in the background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a tunnel LED lighting dimming device based on PLC control technology to solve the problems of imperfect tunnel LED lighting debugging performance and low work efficiency in the existing technology.

[0006] A tunnel LED lighting dimming device based on PLC control technology includes a base, one side of which is provided with an adjustment mechanism for a PLC remote terminal to control the lighting angle, and one side of the base is also provided with a monitoring mechanism for real-time monitoring of the operation of the LED lighting lamp.

[0007] Preferably, the adjustment mechanism includes a remote terminal adjuster fixedly arranged on one side of the base, and an adjustment component is connected to one side of the remote terminal adjuster.

[0008] Preferably, the adjustment assembly includes a movable rod and a fixed shaft, the movable rod is connected to the inner side of the fixed shaft, and the outer side of the fixed shaft is provided with two groups of fixing bolts for installation and fixation.

[0009] Preferably, a conductive wire is connected to the outside of the remote terminal regulator, and the other end of the conductive wire is fixedly connected to the conductive element inside the movable rod.

[0010] Preferably, the monitoring mechanism includes an LED lighting panel fixedly arranged on the other side of the base, and a monitoring component is connected to one side of the LED lighting panel.

[0011] Preferably, the monitoring component includes a transmission line and a monitoring host, one end of the transmission line is connected to one side of the LED lighting panel, and the other end of the transmission line is connected to the monitoring host, and the monitoring host is fixedly arranged on one side of the base.

[0012] Preferably, a sliding component for improving the protective effect of the LED lighting panel is also provided on the outside of the base. The sliding component includes a sliding groove arranged below the base, and the outside of the sliding groove is connected to a glass protection frame for slidingly covering the outside of the LED lighting panel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The utility model improves the working effect of the LED lighting panel to a certain extent through the adjustment mechanism. The remote terminal regulator provided in the adjustment mechanism can cooperate with the PLC control terminal to adjust the illumination angle of the LED lighting panel, which not only improves the adjustment efficiency, but also effectively saves manual labor consumption, further improving the control performance of the PLC dimming technology.

[0015] 2. The utility model greatly improves the working performance of the LED lighting panel through the monitoring mechanism. Since the LED lighting panel is adjusted and controlled by the remote terminal through PLC dimming technology, the transmission line provided in the monitoring mechanism cooperates with the monitoring host to monitor the working status, temperature, lighting component loss, etc. of the LED lighting panel in real time. It not only greatly improves the working safety and protection of the LED lighting panel, but also has a certain real-time monitoring effect, and cooperates with the PLC control terminal to carry out monitoring and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0018] Figure 3This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the monitoring mechanism structure of the utility model;

[0020] Figure 5 Schematic diagram of light intensity sensor;

[0021] Figure 6 This is a schematic diagram of the host circuit.

[0022] In the picture:

[0023] 1. Base; 2. Adjustment mechanism; 3. Monitoring mechanism; 4. Remote terminal regulator; 5. Movable rod; 6. Fixed shaft; 7. Fixing bolt; 8. Transmission line; 9. LED lighting panel; 10. Transmission line; 11. Monitoring host; 12. Sliding slot; 13. Glass protection frame. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] As attached Figure 1 To the attached Figure 4 As shown:

[0026] Embodiment 1: The present invention provides a tunnel LED lighting dimming device based on PLC control technology, comprising a base 1, one side of which is provided with an adjustment mechanism 2 for controlling the lighting angle by a PLC remote terminal, and one side of the base 1 is also provided with a monitoring mechanism 3 for real-time monitoring of the operation of the LED lighting lamp.

[0027] The adjustment mechanism 2 improves the working effect of the LED lighting panel 9 to a certain extent. The remote terminal adjuster 4 provided in the adjustment mechanism 2 can cooperate with the PLC control terminal to adjust the illumination angle of the LED lighting panel 9. Not only is the adjustment work more efficient, but it can also effectively save manual labor consumption, further improving the control performance of the PLC dimming technology.

[0028] The monitoring mechanism 3 greatly improves the working performance of the LED lighting panel 9. Since the LED lighting panel 9 is adjusted and controlled by the remote terminal through the PLC dimming technology, the transmission line 10 provided in the monitoring mechanism 3 cooperates with the monitoring host 11 to monitor the working status, temperature, lighting component loss, etc. of the LED lighting panel 9 in real time. It not only greatly improves the working safety and protection of the LED lighting panel 9, but also has a certain real-time monitoring effect, and cooperates with the PLC control terminal to perform monitoring work regulation.

[0029] The adjustment mechanism 2 includes a remote terminal adjuster 4 fixedly arranged on one side of the base 1, and an adjustment component is connected to one side of the remote terminal adjuster 4.

[0030] The adjustment assembly includes a movable rod 5 and a fixed shaft 6. The movable rod 5 is connected to the inner side of the fixed shaft 6. The outer side of the fixed shaft 6 is provided with two groups of fixing bolts 7 for installation and fixation.

[0031] A conductive line 8 is connected to the outside of the remote terminal regulator 4 , and the other end of the conductive line 8 is fixedly connected to the conductive element inside the movable rod 5 .

[0032] The monitoring mechanism 3 includes an LED lighting panel 9 fixedly arranged on the other side of the base 1 , and a monitoring component is connected to one side of the LED lighting panel 9 .

[0033] The monitoring component includes a transmission line 10 and a monitoring host 11. One end of the transmission line 10 is connected to one side of the LED lighting panel 9, and the other end of the transmission line 10 is connected to the monitoring host 11. The monitoring host 11 is fixedly arranged on one side of the base 1.

[0034] A sliding assembly is also provided on the outside of the base 1 for improving the protective effect of the LED lighting panel 9. The sliding assembly includes a sliding groove 12 arranged below the base 1. The outside of the sliding groove 12 is connected to a glass protection frame 13 for slidingly covering the outside of the LED lighting panel 9.

[0035] As can be seen from the above, the adjustment mechanism 2 includes a remote terminal adjuster 4 fixedly arranged on one side of the base 1, and an adjustment component is connected to one side of the remote terminal adjuster 4.

[0036] The remote terminal regulator 4 provided in the regulating mechanism 2 can cooperate with the PLC control terminal to adjust the illumination angle of the LED lighting panel 9.

[0037] The adjustment component mainly includes a movable rod 5 and a fixed shaft 6. The movable rod 5 is connected to the inner side of the fixed shaft 6. The fixed shaft 6 is installed and fixed by two sets of fixing bolts 7 provided on the outside. A conductive wire 8 is connected to the outside of the remote terminal regulator 4, and the other end of the conductive wire 8 is fixedly connected to the conductive element inside the movable rod 5.

[0038] When the remote terminal regulator 4 receives the adjustment signal from the PLC control terminal, it cooperates with the conduction element inside the movable rod 5 through the conduction line 8, so that the movable rod 5 can adjust the angle inside the fixed axis 6, and the LED lighting panel 9 is fixedly connected to one side of the base 1, and one end of the movable rod 5 is fixedly connected to the other side of the base 1, so that the LED lighting panel 9 can be adjusted to a suitable illumination angle through the PLC control terminal.

[0039] Embodiment 2: The monitoring mechanism 3 includes an LED lighting panel 9 fixedly arranged on the other side of the base 1 , and a monitoring component is connected to one side of the LED lighting panel 9 .

[0040] The transmission line 10 provided in the monitoring mechanism 3 cooperates with the monitoring host 11 to monitor the working status, temperature, lighting component loss, etc. of the LED lighting panel 9 in real time.

[0041] The monitoring component mainly includes a transmission line 10 and a monitoring host 11. The monitoring host 11 is fixedly arranged on one side of the base 1. The two ends of the transmission line 10 are respectively connected to the LED lighting board 9 and the monitoring host 11. The monitoring host 11 can cooperate with the PLC control terminal to perform monitoring work regulation. The working status, temperature, lighting component loss and other conditions of the LED lighting board 9 can be monitored in real time through the monitoring host 11, and it has a certain remote terminal transmission effect, which is convenient for staff to observe and monitor in real time.

[0042] A sliding assembly is also provided on the outside of the base 1 for improving the protective effect of the LED lighting panel 9. The sliding assembly includes a sliding groove 12 arranged below the base 1. The outside of the sliding groove 12 is connected to a glass protection frame 13 for slidingly covering the outside of the LED lighting panel 9.

[0043] The sliding component can effectively improve the service life and safety protection effect of the LED lighting panel 9. When the overall installation of the device is completed, the glass protection frame 13 is slid along the sliding groove 12 provided under the base 1 to cover the outside of the LED lighting panel 9 for protection. It not only prevents dust and insects, but also does not affect the normal lighting effect of the LED lighting panel 9, greatly improving the safety protection effect.

[0044] See Figures 1 to 6 , Figure 5 and Figure 6 They are respectively the schematic diagram of the light intensity sensor and the schematic diagram of the host circuit.

[0045] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0046] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0047] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A tunnel LED lighting dimming device based on PLC control technology, characterized by: The invention comprises a base (1), wherein one side of the base (1) is provided with an adjustment mechanism (2) for controlling the lighting angle by a PLC remote terminal, and one side of the base (1) is also provided with a monitoring mechanism (3) for real-time monitoring of the operation of the LED lighting lamp.

2. The tunnel LED lighting dimming device based on PLC control technology according to claim 1, characterized in that: The adjustment mechanism (2) comprises a remote terminal adjuster (4) fixedly arranged on one side of the base (1), and an adjustment component is connected to one side of the remote terminal adjuster (4).

3. The tunnel LED lighting dimming device based on PLC control technology according to claim 2, characterized in that: The adjustment assembly comprises a movable rod (5) and a fixed shaft (6), wherein the movable rod (5) is connected to the inner side of the fixed shaft (6), and the outer side of the fixed shaft (6) is provided with two groups of fixing bolts (7) for installation and fixing.

4. The tunnel LED lighting dimming device based on PLC control technology as claimed in claim 3, characterized in that: The outside of the remote terminal regulator (4) is connected to a conducting wire (8), and the other end of the conducting wire (8) is fixedly connected to the conducting element inside the movable rod (5).

5. The tunnel LED lighting dimming device based on PLC control technology according to claim 1, characterized in that: The monitoring mechanism (3) comprises an LED lighting panel (9) fixedly arranged on the other side of the base (1), and a monitoring component is connected to one side of the LED lighting panel (9).

6. The tunnel LED lighting dimming device based on PLC control technology as claimed in claim 5, characterized in that: The monitoring component comprises a transmission line (10) and a monitoring host (11), one end of the transmission line (10) is connected to one side of the LED lighting panel (9), and the other end of the transmission line (10) is connected to the monitoring host (11), and the monitoring host (11) is fixedly arranged on one side of the base (1).

7. The tunnel LED lighting dimming device based on PLC control technology according to claim 6, characterized in that: The outside of the base (1) is also provided with a sliding assembly for improving the protective effect of the LED lighting panel (9), and the sliding assembly includes a sliding groove (12) arranged below the base (1), and the outside of the sliding groove (12) is connected to a glass protection frame (13) for slidingly covering the outside of the LED lighting panel (9).

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