Street lamp control system

Abstract

The utility model relates to a street lamp control system which comprises a transmission module, an illumination acquisition module, a control module, a driving module and a detection module. The transmission module is used for transmitting signals. The illumination acquisition module is used for forming illumination signals of the environment where the street lamp is located. The illumination acquisition module is connected with the control module through the transmission module. The control module is used for forming brightness signals of the street lamp. The control module is connected with the driving module through the transmission module. The driving module is used for providing energy for the street lamp. The detection module is connected with the control module through the transmission module and used for detecting the fault condition of the street lamp. According to the invention, a worker does not need to set the time for turning on or turning off the street lamp illumination on site, and does not need to continuously inspect and maintain the site, so that the utilization efficiency of the street lamp illumination is ensured, and meanwhile, the labor cost is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road lamp control technical field especially relates to a road lamp control system. BACKGROUND

[0002] With the rapid development of economy, city construction is more and more perfect, and the lighting equipment of road is paid more and more attention. Traditional lighting equipment generally adopts incandescent lamp, energy-saving lamp, fluorescent lamp, sodium lamp or halogen lamp, and if the lighting is opened for a long time, the high power consumption will cause the waste of electric power resource, therefore, the lighting opening and closing need to be controlled by setting lighting system, so as to save the electric power.

[0003] Traditional lighting system is generally time control system, that is, the opening and closing time of road lamp and the light and dark degree of road lamp are set by staff in advance. However, due to the difference between the light and dark degree of seasonal morning and evening environment brightness, the road lamp may be not opened or still be lighting when it is dark or light, which greatly influences the utilization efficiency of road lamp lighting, at this time, in order to open and close the road lamp in time, the staff need to set the opening and closing time on site. Meanwhile, when the road lamp appears fault, the staff also need to constantly patrol and maintain on site in order to find the fault in time.

[0004] Therefore, the staff still need to assist the traditional lighting system in use, which greatly wastes manpower. INVENTION CONTENTS

[0005] In order to solve the problem that the staff still need to assist the traditional lighting system in use, which greatly wastes manpower, the utility model provides a road lamp control system.

[0006] In order to realize the utility model purpose, the road lamp control system comprises: a transmission module for transmitting signal; an illumination collection module for forming the illumination signal of the environment where the road lamp is located; a control module, the illumination collection module is connected with the control module through the transmission module, and the control module is used for forming the brightness signal of the road lamp; a driving module, the control module is connected with the driving module through the transmission module, and the driving module is used for providing energy for the road lamp; and a detection module, the detection module is connected with the control module through the transmission module, and the detection module is used for detecting the fault condition of the road lamp to generate fault signal.

[0007] In some embodiments, the illumination collection module comprises: a photosensitive circuit for generating the illumination signal; and a collection amplification circuit, the output end of the photosensitive circuit is connected with the input end of the collection amplification circuit, and the collection amplification circuit is used for amplifying the illumination signal.

[0008] In some specific embodiments, the control module comprises: a control host, which is in bidirectional communication with the transmission module; and an asynchronous transceiver, which is arranged between the control host and the transmission module.

[0009] In some specific embodiments, the driving module comprises: a first power supply, which is used to supply power to the street lamp; and a pre-stage driver, which is used to connect the street lamp with the first power supply and provide appropriate current and voltage for the street lamp.

[0010] In some specific embodiments, the detection module comprises: a detection and maintenance circuit, which is connected with the street lamp and used to detect whether the street lamp is faulty so as to generate a fault signal.

[0011] In some specific embodiments, the control module comprises: a single-chip microcomputer, a first input end of which is connected with an output end of the acquisition and amplification circuit; a first output end of the single-chip microcomputer is connected with an input end of the control host; a second input end of the single-chip microcomputer is connected with an output end of the control host; a second output end of the single-chip microcomputer is connected with an input end of the pre-stage driver; a third input end of the single-chip microcomputer is connected with an output end of the detection and maintenance circuit; and a second power supply, which is used to supply power to the single-chip microcomputer.

[0012] In some specific embodiments, a signal converter is arranged between the single-chip microcomputer and the acquisition and amplification circuit, which is used to convert an analog signal into a digital signal.

[0013] In some specific embodiments, an address encoder is arranged between the single-chip microcomputer and the detection and maintenance circuit, which is used to generate address codes of the faulty street lamp.

[0014] In some specific embodiments, the single-chip microcomputer is an STC12C2052AD single-chip microcomputer.

[0015] The present application has the following beneficial effects:

[0016] The street lamp control system of the present application can measure the light and dark degree of the field environment in real time through the light collection module to generate a light signal, so that the staff can control the control module to generate a specific brightness signal according to the light signal, and transmit the brightness signal to the driving module through the transmission module to control the lighting of the street lamp, so that the staff no longer needs to set the time for opening or closing the field street lamp lighting, and the detection module can also be used to monitor the operation of the street lamp lighting in real time, so that the staff can be informed of the fault of the street lamp in time. The utilization efficiency of the street lamp lighting is ensured, and the labor cost is greatly saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of some specific embodiments of the street lamp control system of the present application.

[0018] In the drawings, 100, transmission module; 110, single-chip microcomputer; 120, second power supply; 200, light collection module; 210, photosensitive circuit; 220, collection amplification circuit; 230, signal converter; 300, control module; 310, control host; 320, asynchronous transceiver; 400, driving module; 410, first power supply; 420, front-stage driving; 500, detection module; 510, detection maintenance circuit; 520, address encoder; 600, street lamp. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0020] Examples of the described embodiments are shown in the drawings, in which the same or similar symbols represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0021] In the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial line", "circumferential direction" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application or simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0022] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "connection", "hinge" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Referring to Figure 1 A street lamp control system, comprising a transmission module 100, an illumination collection module 200, a control module 300, a driving module 400 and a detection module 500. The transmission module 100 is used for transmitting signals. The illumination collection module 200 is used for forming an illumination signal of the environment where the street lamp 600 is located. The illumination collection module 200 is connected to the control module 300 through the transmission module 100, and the control module 300 is used for forming a brightness signal of the street lamp 600. The control module 300 is connected to the driving module 400 through the transmission module 100, and the driving module 400 is used for providing energy for the street lamp 600. The detection module 500 is connected to the control module 300 through the transmission module 100, and the detection module 500 is used for detecting the failure condition of the street lamp 600 to generate a failure signal.

[0025] Specifically, the illumination collection module 200 is connected to the control module 300 through the transmission module 100. The illumination collection module 200 can measure the brightness of the environment where the street lamp 600 is located, and generate an illumination signal according to the measurement result. The illumination signal will be transmitted to the control module 300 through the transmission module 100. At the control module 300, the staff can control the control module 300 to generate a luminosity signal for limiting the opening or closing of the street lamp 600 lighting and the brightness of the street lamp 600 lighting according to the received illumination signal. The control module 300 is connected to the driving module 400 through the transmission module 100, and the driving module 400 is connected to the street lamp 600. The brightness signal generated by the control module 300 will be transmitted to the driving module 400 through the transmission module 100, and the driving module 400 will provide appropriate current and voltage to the street lamp 600 connected to the driving module 400 according to the received brightness signal. The street lamp 600 is also connected to the detection module 500, which can detect whether the street lamp 600 connected thereto is operating normally or has a failure. The detection module 500 is also connected to the control module 300 through the transmission module 100. When the street lamp 600 connected to the detection module 500 fails, the detection module 500 will generate a failure signal, which will be transmitted to the control module 300 through the transmission module 100, so that the staff can timely find out the failure condition of the street lamp 600.

[0026] It should be noted that the control module 300 belongs to the upper computer, and the transmission module 100, the light collection module 200, the driving module 400 and the detection module 500 all belong to the lower computer, that is, even if the control module 300 does not receive the light signal generated by the light collection module 200, the staff can control the opening or closing of the street lamp 600 and the brightness of the street lamp 600 by directly controlling the control module 300 to generate the brightness signal. And, even if the control module 300 receives the light signal generated by the light collection module 200, the control module 300 can generate a specific brightness signal according to the actual specific needs, that is, the priority of the control module 300 is higher, and the brightness signal generated by the control module 300 does not need to be necessarily matched with the light signal.

[0027] In some specific embodiments of the utility model, the light collection module 200 includes a photosensitive circuit 210 and a collection amplification circuit 220. The photosensitive circuit 210 is used to generate a light signal. The output end of the photosensitive circuit 210 is connected with the input end of the collection amplification circuit 220, and the collection amplification circuit 220 is used to amplify the light signal.

[0028] Specifically, the core element of the photosensitive circuit 210 is a photosensitive resistor, which converts the change of the resistance value of the photosensitive resistor into the change of the level during the change of the brightness of the street lamp 600 environment, and the change range of the resistance value is 20 kilo-ohms to 1 kilo-ohm during the change of the brightness of the street lamp 600 environment from no light to strong light irradiation, so that the photosensitive circuit 210 generates light signals of different levels. The output end of the photosensitive circuit 210 is connected with the input end of the collection amplification circuit 220, and the light signal will be transmitted to the collection amplification circuit 220. Since the light signal generated by the photosensitive circuit 210 is very weak, the light signal is amplified by the collection amplification circuit 220 composed of an operational amplifier.

[0029] It should be noted that when the brightness of the street lamp 600 environment is strong light irradiation, the photosensitive resistor will generate a low-level light signal, and when the brightness of the street lamp 600 environment is no light irradiation, the photosensitive resistor will generate a low-level light signal.

[0030] In some specific embodiments of the utility model, control module 300 includes control host 310 and asynchronous transceiver 320. Control host 310 and transmission module 100 between two-way communication. Asynchronous transceiver 320 is located between control host 310 and transmission module 100. Control host 310 can be PC (personal computer), and the control host 310 is connected with transmission module 100 through asynchronous transceiver 320, realizes the two-way communication between control host 310 and transmission module 100, simultaneously, because the setting quantity of street lamp 600 is more in the real scene, there is certain difference between the light and shade degree of the environment of these street lamps 600, therefore, in order to can more accurately control the opening or closing of each street lamp 600 lighting and the light and shade degree of lighting, also will set up multiple light collection modules 200 according to the location of multiple street lamps 600 respectively, that is to say, multiple light collection modules 200 will generate multiple light signals, and the multiple light signals belong to parallel signal before being transported to control host 310, and the multiple light signals in parallel will be converted into multiple light signals in series through asynchronous transceiver 320, to facilitate the receiving and processing of control host 310. Control host 310 will generate multiple corresponding brightness signals according to the multiple light signals received, and the multiple brightness signals will reach the drive module 400 connected with the street lamp 600 through asynchronous transceiver 320 and transmission module 100 in turn, so that the multiple brightness signals can correspond to the multiple light signals one by one, so that each brightness signal can reach the drive module 400 connected with the street lamp 600, so as to control the lighting of each street lamp 600 in different locations.

[0031] In some specific embodiments of the utility model, drive module 400: first power supply 410 and front drive 420. First power supply 410 is used for power supply for street lamp 600. First power supply 410 is connected with street lamp 600 through front drive 420, and front drive 420 is used for providing appropriate current and voltage for street lamp 600. First power supply 410 is connected with street lamp 600, and will continuously output stable current and voltage for street lamp 600, but, because the light and shade degree of the environment where multiple street lamps 600 are respectively located is different, the demand of the light and shade degree of the lighting of each street lamp 600 is also different, therefore, first power supply 410 needs to be connected with street lamp 600 through front drive 420, and front drive 420 is used for receiving brightness signal, and after receiving brightness signal, first power supply 410 will output appropriate current and voltage according to the brightness signal, so that the light and shade degree of the lighting of street lamp 600 connected with the front drive 420 is adapted to the light and shade degree of the environment.

[0032] In some specific embodiments of the utility model, detection module 500 includes detection maintenance circuit 510, detection maintenance circuit 510 is connected with street lamp 600, and detection maintenance circuit 510 is used to detect whether street lamp 600 is failure, so as to generate failure signal. When street lamp 600 appears failure, the detection maintenance circuit 510 connected with this street lamp 600 will generate failure signal, and the failure signal will be delivered to control host 310 through transmission module 100 and alarm reminding, so that the staff can know the failure condition of street lamp 600 in time.

[0033] In some specific embodiments of the utility model, control module 300 includes single-chip microcomputer 110 and second power supply 120. The first input end of single-chip microcomputer 110 is connected with the output end of collection amplification circuit 220, the first output end of single-chip microcomputer 110 is connected with the input end of control host 310, the second input end of single-chip microcomputer 110 is connected with the output end of control host 310, the second output end of single-chip microcomputer 110 is connected with the input end of foregrade drive 420, and the third input end of single-chip microcomputer 110 is connected with the output end of detection maintenance circuit 510. Second power supply 120 is used to power supply for single-chip microcomputer 110.

[0034] Specifically, the illumination signal after amplification processing by collection amplification circuit 220 will be output from the output end of collection amplification circuit 220 and input from the first input end of single-chip microcomputer 110, and then output from the first output end of single-chip microcomputer 110 and input from the input end of control host 310. The brightness signal generated by control host 310 will be output from the output end of control host 310 and input from the second input end of single-chip microcomputer 110, and then output from the second output end of single-chip microcomputer 110 and input from the input end of foregrade drive 420. When street lamp 600 appears failure, the failure signal generated by detection maintenance circuit 510 connected with street lamp 600 will be output from the output end of detection maintenance circuit 510 and input from the third input end of single-chip microcomputer 110, and then output from the first output end of single-chip microcomputer 110 and input from the input end of control host 310. And, second power supply 120 is connected with single-chip microcomputer 110, so that second power supply 120 can power supply for transmission module 100, illumination collection module 200, drive module 400 and detection module 500 these lower computers, so that the street lamp control system can normally operate. The single-chip microcomputer 110 is STC12C2052AD single-chip microcomputer 110, which can meet the above requirements.

[0035] The first input end of the single-chip microcomputer 110 is provided with a signal converter 230 between the output end of the collection and amplification circuit 220, and the signal converter 230 is used for converting an analog signal into a digital signal. The light signal processed by the collection and amplification circuit 220 can be converted from an analog signal into a digital signal, so as to be convenient for the host computer 310 to receive. Meanwhile, the third input end of the single-chip microcomputer 110 is provided with an address encoder 520 between the output end of the detection and maintenance circuit 510, and the address encoder 520 can generate an address code corresponding to the street lamp 600 with a fault according to the fault signal output by the detection and maintenance circuit 510 connected with the street lamp 600 with a fault, so that the staff can know the specific position of the street lamp 600 with a fault in time.

[0036] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "one specific embodiment" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme of the present application and the concept of the present application within the scope disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A street light control system, characterized by, The utility model relates to a street lamp control system, including: Transmission module for transmitting signals; Illumination acquisition module for forming the illumination signal of the environment where the street lamp is located; Control module, the illumination acquisition module is connected with the control module through the transmission module, and the control module is used to form the brightness signal of the street lamp; Driving module, the control module is connected with the driving module through the transmission module, and the driving module is used to provide energy for the street lamp; Detection module, the detection module is connected with the control module through the transmission module, and the detection module is used to detect the fault condition of the street lamp to generate a fault signal.

2. The street light control system of claim 1, wherein, The illumination acquisition module includes: Photosensitive circuit for generating the illumination signal; Acquisition amplifier circuit, the output end of the photosensitive circuit is connected with the input end of the acquisition amplifier circuit, and the illumination signal is amplified.

3. The street light control system of claim 2, wherein, The control module includes: Control host computer, bidirectional communication between the control host computer and the transmission module; Asynchronous transceiver, which is arranged between the control host computer and the transmission module.

4. The street light control system of claim 3, wherein, The driving module includes: First power supply for supplying power for the street lamp; Front drive, the first power supply is connected with the street lamp through the front drive, and is used to provide appropriate current and voltage for the street lamp.

5. The street light control system of claim 4, wherein, The detection module includes: Detection and repair circuit, the detection and repair circuit is connected with the street lamp, and is used to detect whether the street lamp is faulty to generate a fault signal.

6. The street light control system of claim 5, wherein, The control module includes: Single-chip microcomputer, the first input end of the single-chip microcomputer is connected with the output end of the acquisition amplifier circuit; the first output end of the single-chip microcomputer is connected with the input end of the control host computer; the second input end of the single-chip microcomputer is connected with the output end of the control host computer; the second output end of the single-chip microcomputer is connected with the input end of the front drive; the third input end of the single-chip microcomputer is connected with the output end of the detection and repair circuit; Second power supply for supplying power for the single-chip microcomputer.

7. The street light control system of claim 6, wherein, The signal converter is arranged between the single-chip microcomputer and the acquisition amplifier circuit, and is used to convert analog signals into digital signals.

8. The street light control system of claim 6, wherein, The address encoder is arranged between the single-chip microcomputer and the detection and repair circuit, and is used to generate the address code of the street lamp with faults.

9. The street light control system of claim 8, wherein, The single-chip microcomputer is STC12C2052AD single-chip microcomputer.

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