CN203435212U - Automatic lamp set detection control system - Google Patents

Abstract

The utility model discloses an automatic lamp group detection and control system, which comprises a monitoring center, a communication device, a power supply, a constant current voltage stabilizing circuit, a brightness adjustment switch, a brightness adjustment single-chip microcomputer and a lighting system. The monitoring center is connected with the lighting system through the communication device, The power supply, the constant current voltage stabilizing circuit, the brightness adjustment switch and the brightness adjustment single-chip microcomputer are connected sequentially, the brightness adjustment single-chip microcomputer is connected with the lighting system, and the brightness adjustment single-chip microcomputer is connected with the communication device. The utility model has the advantages of intelligent supervision of the working conditions of the lamps through the monitoring center, which overcomes the problems of constant remote control, difficulty in fault inspection, heavy manual workload, low efficiency of fault maintenance response, and weak statistical query function.

Description

An automatic lamp group detection and control system

technical field

The utility model relates to an illumination system, in particular to an automatic lamp group detection and control system. the

Background technique

With the rapid development of China's cities and economy, there are more and more residential quarters, and the environment of the community is getting better and better. Road lighting and lighting beautification projects are also receiving more and more attention. Standards have created a demand for regulatory reform of street lamps and lighting projects. The lighting and management of traditional street lamps have many problems such as large waste of electric energy, short service life of street lamps, unchanged remote control, difficult fault inspection, heavy manual workload, low efficiency of fault repair response, and weak statistical query function. How to carry out scientific and intelligent supervision of lamps and lanterns through intelligent control system, which communication network technology and intelligent controller to use, and which street lamp control mode to use are all worthy of attention and research. the

Utility model content

The purpose of the utility model is to provide an automatic lamp group detection and control system. The working status of lamps and lanterns is intelligently supervised through the monitoring center. the

The purpose of this utility model is realized through the following technical solutions:

An automatic lamp group detection and control system, including a monitoring center, a communication device, a power supply, a constant current voltage stabilization circuit, a brightness adjustment switch, a brightness adjustment single-chip microcomputer and a lighting system, the monitoring center is connected to the lighting system through the communication device, the power supply, the constant current stabilization circuit The voltage circuit, the brightness adjustment switch and the brightness adjustment single-chip microcomputer are connected sequentially, the brightness adjustment single-chip microcomputer is connected with the lighting system, and the brightness adjustment single-chip microcomputer is connected with the communication device.

The monitoring center is used to receive the lighting system information transmitted through the communication device, display and alarm in real time;

The communication device realizes the communication between the monitoring center and the lighting system;

The power supply is used to provide power for the brightness adjustment switch and the brightness adjustment single-chip microcomputer system;

The constant current voltage regulator circuit is used to reduce the power supply voltage and provide the required voltage for the brightness adjustment switch and the microcontroller;

The brightness adjustment switch is used to adjust the brightness of the lighting system in real time according to the on-site brightness of the lamp group;

The brightness adjustment microcontroller is used to connect the brightness adjustment switch and the lighting system to transmit brightness adjustment information;

The lighting system is used to detect whether there are pedestrians passing in the corridor and determine whether to turn on and off the light assembly, automatically detect whether the light assembly is damaged, and send the information to the monitoring center through the communication device.

Further, the monitoring center includes a single-chip microcomputer of the monitoring center, a display device, a control device and an alarm device, the display device, the control device and the alarm device are respectively connected to the single-chip microcomputer of the monitoring center, and the single-chip microcomputer of the monitoring center is connected to the communication device. the

Further, the model of the single-chip microcomputer in the monitoring center is C51. the

Further, the lighting system includes a lamp, a lighting system single-chip microcomputer, a lamp self-test circuit, an infrared detection device, a timer switch, a voice-activated switch, an encoder, a power converter, a power supply and a spotlight, a lighting system single-chip microcomputer and an infrared detection device, Timing switch, voice-activated switch, encoder connection, lighting system single-chip connection with two power converters, two power converters are connected with power supply at the same time, one of the power converters is connected with the lamp, and the other power converter is connected with the spotlight , the lamp self-inspection circuit is simultaneously connected with the lamp, the spotlight, and the single-chip microcomputer of the lighting system, and the single-chip microcomputer of the lighting system is connected with the communication device and the single-chip microcomputer for brightness adjustment. the

Further, the power supply is connected to the power converter through a rectification and filtering circuit. the

Further, the power supply is a 400V DC power supply. the

Further, the model of the single-chip microcomputer of the lighting system is MK7A23P/14P. the

Further, the communication device is a power carrier communication device. the

Further, the constant current voltage stabilizing circuit is an LM3402 step-down voltage regulator. the

Further, the model of the brightness adjustment microcontroller is P89LPC932. the

Advantage and beneficial effect of the present utility model are:

1. Intelligent supervision of the working status of lamps and lanterns through the monitoring center overcomes the problems of constant remote control, difficult fault inspection, heavy manual workload, low efficiency of fault repair response, and weak statistical query function;

2. The communication device is a power carrier communication device, which is suitable for signal propagation in the power system and reduces the difficulty of wiring;

3. The 400V DC power supply centralized power supply method reduces the rectification and filtering links of lamps and spotlights, thereby reducing costs and saving energy.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the accompanying drawings used in describing the embodiments of the present invention will be briefly described below. Obviously, the accompanying drawings in the following description are only some embodiments recorded in the utility model. For those skilled in the art, other attached drawings can also be obtained according to the following drawings without creative work. picture. the

Fig. 1 is a structural block diagram of the utility model. the

Detailed ways

In order to enable those skilled in the art to better understand the utility model, the technical solution in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment. Obviously, the embodiments described below are only a part of the embodiments of the present invention, not all of them. Based on the embodiments recorded in the present utility model, all other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present utility model. the

Example 1:

As shown in Figure 1, an automatic lamp group detection and control system includes a monitoring center, a communication device, a power supply, a constant current voltage regulator circuit, a brightness adjustment switch, a brightness adjustment single-chip microcomputer, and a lighting system. The monitoring center is connected to the lighting system through a communication device , the power supply, the constant current voltage stabilizing circuit, the brightness adjustment switch and the brightness adjustment single-chip microcomputer are connected sequentially, the brightness adjustment single-chip microcomputer is connected with the lighting system, and the brightness adjustment single-chip microcomputer is connected with the communication device.

The monitoring center is used to receive the lighting system information transmitted through the communication device, display and alarm in real time;

The communication device realizes the communication between the monitoring center and the lighting system;

The power supply is used to provide power for the brightness adjustment switch and the brightness adjustment single-chip microcomputer system;

The constant current voltage regulator circuit is used to reduce the power supply voltage and provide the required voltage for the brightness adjustment switch and the microcontroller;

The brightness adjustment switch is used to adjust the brightness of the lighting system in real time according to the on-site brightness of the lamp group;

The brightness adjustment microcontroller is used to connect the brightness adjustment switch and the lighting system to transmit brightness adjustment information;

The lighting system is used to detect whether there are pedestrians passing in the corridor and determine whether to turn on and off the light assembly, automatically detect whether the light assembly is damaged, and send the information to the monitoring center through the communication device.

Example 2:

As shown in Figure 1, on the basis of Embodiment 1, the present embodiment includes a monitoring center single-chip microcomputer, a display device, a control device and an alarm device, and the display device, a control device and an alarm device are respectively connected with the monitoring center single-chip microcomputer, The single-chip microcomputer of the monitoring center is connected with the communication device. The model of the single-chip microcomputer in the monitoring center is C51. The lighting system includes a lamp, a lighting system single-chip microcomputer, a lamp self-checking circuit, an infrared detection device, a timer switch, a voice-activated switch, an encoder, a power converter, a power supply and a spotlight, a lighting system single-chip microcomputer, an infrared detection device, a timing switch, The voice-activated switch and the encoder are connected, the single-chip microcomputer of the lighting system is connected with two power converters, and the two power converters are connected with the power supply at the same time, one of the power converters is connected with the lamp, and the other power converter is connected with the spotlight. The detection circuit is simultaneously connected with the lamp, the spotlight, and the single-chip computer of the lighting system, and the single-chip computer of the lighting system is connected with the communication device. The power supply is connected to the power converter through a rectification and filtering circuit. The power supply is a 400V DC power supply. The model of the single chip microcomputer of the lighting system is MK7A23P/14P. The communication device is a power carrier communication device. The constant current voltage regulator circuit is an LM3402 step-down voltage regulator. The model of the brightness adjustment microcontroller is P89LPC932.

Among them, the display device is HD44780LCD with 16 characters x 2 lines, which can display the working status of the lighting system in real time. The alarm device is an audible and visual alarm device. When the lamp or spotlight fails, it will send out an audible and visual alarm to remind the staff. the

The power carrier communication device obtains the brightness adjustment control instruction from the brightness adjustment single-chip computer and transmits the brightness adjustment control instruction to the monitoring center and the lighting system, or uploads information such as the self-inspection results of the lighting system and the working status of the lighting components. the

The LM3402 step-down regulator is a step-down regulator derived from a controllable current source, which can drive a string of high-power, high-brightness light-emitting diodes in series, and can accept an input voltage in the range of 2V. the

The infrared detection device detects whether there are pedestrians in the corridor and transmits the information to the monitoring center through the single-chip microcomputer of the lighting system. When the device does not detect the passing of pedestrians and there is no sound signal of pedestrians, it sends information to the single chip microcomputer of the lighting system to turn off the lights and spotlights. The timing switch timings the switching time of lights and spotlights. Provides voltage for lamps and spotlights. the

The power supply is connected to the power converter through a rectification and filtering circuit, reducing the rectification and filtering links of lamps and spotlights. the

The single chip microcomputer model of the lighting system is MK7A23P/14P. This MCU has strong anti-interference ability, and contains RC oscillator, watchdog and reset circuit. Compared with MCS51 series MCU, it saves a lot of peripheral components, and has 1 kB OTP ROM inside, which is very suitable for Control the lighting system. This part communicates with the monitoring center through the power carrier communication device. the

Example 3:

As shown in Fig. 1, this embodiment is based on the embodiment 2, and the power supply is connected to the rectification filter circuit through the overload protection circuit, and the overload protection circuit is a JL-200 overload protector.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model shall fall into the Within the protection scope of the present utility model. the

Claims (10)

1. a non-attended light group detects control system, it is characterized in that: comprise Surveillance center, communicator, power supply, constant current voltage stabilizing circuit, brightness regulating switch, brightness regulation single-chip microcomputer and illuminator, Surveillance center is connected with illuminator by communicator, power supply, constant current voltage stabilizing circuit, brightness regulating switch and brightness regulation single-chip microcomputer are connected successively, brightness regulation single-chip microcomputer is connected with illuminator, and brightness regulation single-chip microcomputer is connected with communicator.

2. a kind of non-attended light group according to claim 1 detects control system, it is characterized in that: described Surveillance center comprises Surveillance center's single-chip microcomputer, display unit, control device and alarm device, display unit, control device and alarm device are connected with Surveillance center single-chip microcomputer respectively, and Surveillance center's single-chip microcomputer is connected with communicator.

3. a kind of non-attended light group according to claim 2 detects control system, it is characterized in that: the model of described Surveillance center single-chip microcomputer is C51.

4. a kind of non-attended light group according to claim 1 detects control system, it is characterized in that: described illuminator comprises lamp, illuminator single-chip microcomputer, light fixture self-checking circuit, infrared detecting device, timing switch, audio-switch, encoder, supply convertor, power supply and shot-light, illuminator single-chip microcomputer and infrared detecting device, timing switch, audio-switch, encoder connects, illuminator single-chip microcomputer is connected with two supply convertors, two supply convertors are connected with power supply simultaneously, one of them supply convertor is connected with lamp, another supply convertor is connected with shot-light, light fixture self-checking circuit while and lamp, shot-light, illuminator single-chip microcomputer connects, illuminator single-chip microcomputer is connected with communicator.

5. a kind of non-attended light group according to claim 4 detects control system, it is characterized in that: described power supply is connected with described supply convertor by current rectifying and wave filtering circuit.

6. a kind of non-attended light group according to claim 5 detects control system, it is characterized in that: described power supply is 400V DC power supply.

7. a kind of non-attended light group according to claim 4 detects control system, it is characterized in that: the model of described illuminator single-chip microcomputer is MK7A23P/14P.

8. according to a kind of non-attended light group described in any one in claim 1 ~ 7, detect control system, it is characterized in that: described communicator is power carrier communication device.

9. according to a kind of non-attended light group described in any one in claim 1 ~ 7, detect control system, it is characterized in that: described constant current voltage stabilizing circuit is LM3402 buck regulator.

10. according to a kind of non-attended light group described in any one in claim 1 ~ 7, detect control system, it is characterized in that: the model of described brightness regulation single-chip microcomputer is P89LPC932.

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