Street lamp control system
By combining a single-lamp controller with a photometer, the streetlights can be automatically turned on and off within a fixed time period, solving the problem of excessive manual intervention in the streetlight control system and improving the degree of automation.
Patent Information
- Application Number
- CN202422483941.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-15
AI Technical Summary
In existing street light control systems, the street light switches are not sensitive and require regular manual inspection. They also cannot automatically turn on or off at fixed times, resulting in a heavy workload for staff.
By using a single-lamp controller in conjunction with a photometer, the photometer automatically detects the ambient light level and controls the streetlights to automatically turn on or off within a fixed time period, reducing manual intervention.
It enables streetlights to automatically turn on and off within a fixed time period, reducing the workload of staff and improving the automation level of streetlight control.
Smart Images

Figure CN223488448U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart lighting technology, specifically to a street light control system. Background Technology
[0002] With economic development, infrastructure construction has also progressed significantly. Within areas of human activity, a large number of streetlights have begun to be installed to facilitate nighttime activities.
[0003] With the widespread installation of streetlights, streetlight controllers have also been widely used in street lighting, plaza lighting, park lighting, and other places. Streetlights typically turn on and off at fixed times, turning on at night and off during the day. Generally, streetlights are turned on / off remotely by staff. However, some streetlights are not sensitive to control and cannot be turned on or off, requiring staff to periodically check the on / off status of the streetlights along the route. At the same time, staff must ensure that the streetlights are turned on or off at the fixed times, neither earlier nor later. This is very time-consuming and labor-intensive for staff. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of the existing technology by providing a street light control system that can automatically turn street lights on or off at fixed times without the need for manual operation, thus greatly reducing the workload of staff.
[0005] The technical solution adopted in this utility model is as follows:
[0006] A street light control system includes a first air switch, a single-lamp controller, a second air switch, a relay, an AC contactor, and a street light body. The first output terminal of the first air switch is connected to the input terminal of the single-lamp controller via a line. The output terminal of the single-lamp controller is connected to the first input terminal of the relay via a line. The output terminal of the relay is connected to the first input terminal of the AC contactor via a line. The first output terminal of the AC contactor is connected to the street light body via a line. The second input terminal of the AC contactor is connected to the second output terminal of the first air switch via a line. The input terminal of the first air switch is connected to a power supply via a line. The second input terminal of the relay is connected to the output terminal of the second air switch. The input terminal of the second air switch is connected to the third output terminal of the first air switch.
[0007] This utility model also includes a neutral wire terminal and a ground wire terminal. The neutral wire terminal is connected to the power supply, the input terminal of the single lamp controller, the output terminal of the single lamp controller, the relay, the AC contactor, and the street lamp body through a line. The ground wire terminal is connected to the power supply and the street lamp body through a line.
[0008] Preferably, the single-lamp controller is connected to an external illuminance meter.
[0009] The beneficial effects of this utility model are as follows: By cooperating with a single-lamp controller and a light meter, when the ambient light intensity value collected by the light meter reaches the preset value for turning on the lights at night, the light meter transmits this value to the single-lamp controller, which then controls the street light to turn on. When the ambient light intensity value collected by the light meter reaches the preset value for turning off the lights during the day, the light meter transmits this value to the single-lamp controller, which then controls the street light to turn off. This eliminates the need for remote control operation by staff, and the street light can automatically turn on or off at fixed times, greatly reducing the workload of staff. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] In the diagram: 1. First air switch; 2. Single lamp controller; 3. Second air switch; 4. Relay; 5. AC contactor; 6. Street lamp body. Detailed Implementation
[0012] The present invention will be further described below with reference to the accompanying drawings:
[0013] like Figure 1 As shown, this utility model discloses a street light control system comprising a first air switch 1, a single-lamp controller 2, a second air switch 3, a relay 4, an AC contactor 5, and a street light body 6. The first output terminal of the first air switch 1 is connected to the input terminal of the single-lamp controller 2 via a circuit. The output terminal of the single-lamp controller 2 is connected to the first input terminal of the relay 4 via a circuit. The output terminal of the relay 4 is connected to the first input terminal of the AC contactor 5 via a circuit. The first output terminal of the AC contactor 5 is connected to the street light body 6 via a circuit. The second input terminal of the AC contactor 5 is connected to the second output terminal of the first air switch 1 via a circuit. The input terminal of the first air switch 1 is connected to a power supply via a circuit. The second input terminal of the relay 4 is connected to the output terminal of the second air switch 3, and the input terminal of the second air switch 3 is connected to the third output terminal of the first air switch 1. The second air switch 3 and the relay 4 protect the single-lamp controller 2, preventing the short-circuit current from feeding back after an internal short circuit in the AC contactor 5. The first air switch 1 protects the power supply, preventing the short-circuit current from feeding back after an internal short circuit in the single-lamp controller 2.
[0014] This utility model also includes a neutral wire terminal and a ground wire terminal. The neutral wire terminal is connected to the power supply, the input terminal of the single lamp controller 2, the output terminal of the single lamp controller 2, the relay 4, the AC contactor 5, and the street lamp body 6 through a line. The ground wire terminal is connected to the power supply and the street lamp body 6 through a line, thus avoiding damage to the power supply system.
[0015] In this invention, the single-lamp controller 2 is connected to an external illuminance meter. At night, when the ambient light intensity value collected by the illuminance meter reaches the preset value for turning on the lights, the illuminance meter transmits this value to the single-lamp controller 2, which then controls the street lamp body 6 to turn on. During the day, when the ambient light intensity value collected by the illuminance meter reaches the preset value for turning off the lights, the illuminance meter transmits this value to the single-lamp controller 2, which then controls the street lamp body 6 to turn off.
[0016] The usage process of this utility model is as follows:
[0017] In use, the staff first supplies power to the street light control system. When the ambient light intensity value collected by the illuminance meter reaches the preset value for turning on the lights at night, the illuminance meter transmits this information value to the single-lamp controller 2, which then controls the street light body 6 to turn on. During the day, when the ambient light intensity value collected by the illuminance meter reaches the preset value for turning off the lights, the illuminance meter transmits this information value to the single-lamp controller 2, which then controls the street light body 6 to turn off. Thus, no remote control operation is required from the staff, and the street light body 6 can automatically turn on or off at fixed times, which is very convenient.
[0018] Other undescribed parts of this utility model are the same as those in the prior art.
Claims
1. A street light control system, characterized in that: The system includes a first air switch (1), a single-lamp controller (2), a second air switch (3), a relay (4), an AC contactor (5), and a street lamp body (6). The first output terminal of the first air switch (1) is connected to the input terminal of the single-lamp controller (2) via a line. The output terminal of the single-lamp controller (2) is connected to the first input terminal of the relay (4) via a line. The output terminal of the relay (4) is connected to the first input terminal of the AC contactor (5) via a line. The first output terminal of the AC contactor (5) is connected to the street lamp body (6) via a line. The second input terminal of the AC contactor (5) is connected to the second output terminal of the first air switch (1) via a line. The input terminal of the first air switch (1) is connected to the power supply via a line. The second input terminal of the relay (4) is connected to the output terminal of the second air switch (3). The input terminal of the second air switch (3) is connected to the third output terminal of the first air switch (1).
2. The street light control system according to claim 1, characterized in that: It also includes a neutral wire and a ground wire. The neutral wire is connected to the power supply, the input terminal of the single lamp controller (2), the output terminal of the single lamp controller (2), the relay (4), the AC contactor (5), and the street lamp body (6) respectively via a line. The ground wire is connected to the power supply and the street lamp body (6) respectively via a line.
3. The street light control system according to claim 1, characterized in that: The single-lamp controller (2) is connected to an external illuminance meter.