Lamp lighting system

Abstract

The utility model provides a lamp lighting system which is provided with a plurality of light source modules and controllers which are independently arranged, the number of the controllers is matched with that of the light source modules, and a lamp control output port of any controller is electrically connected with a lamp control input port of the corresponding light source module. The controllers are used for supplying energy to the light source modules independently connected with the controllers and controlling on-off adjustment of the light source modules independently connected with the controllers, a signal output port of the communication module is electrically connected with signal input ports of all the controllers, and the communication module is used for receiving control signals provided by an upper computer and transmitting the control signals to all the controllers. When any controller fails, only the light source module independently connected with the controller is out of control, and when any light source module fails, the position of the failed light source module can be directly positioned through the controller independently connected with the light source module. According to the utility model, the illumination stability of the lamp illumination system can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamps and lanterns, especially relates to a lamp lighting system. BACKGROUND

[0002] Conventional outdoor light device, such as street lamp, for realizing the timing opening and closing and brightness adjustment power supply of its light, will be provided with lighting control device inside, and lighting control device usually includes controller and communication module, controller is electrically connected with light source module group, and communication module receives adjustment signal and delivers to controller to control light source module group, realizes the function of light adjustment and light source opening and closing, simultaneously, in order to improve the overall brightness of light source of light device, multiple light source module groups will be provided in single light device.

[0003] But in prior art, only one group of controller will be provided in lighting control device, and one group of controller controls the light adjustment and bright-out control of multiple light source module groups simultaneously, when the controller fails, the whole light device cannot work normally, and when one group of light source module group in multiple light source module groups fails, single controller also cannot accurately locate the position of failed light source module group, resulting in high failure rate of light device and large maintenance difficulty. INVENTION CONTENTS

[0004] The utility model provides a lamp lighting system to solve the technical problem that conventional lamp lighting system cannot realize the independent control of multiple light source module groups and cannot accurately and quickly locate failed light source module group when any light source module group fails in prior art.

[0005] To solve the above problems, the technical scheme of the utility model is as follows: a lamp lighting system, characterized by comprising:

[0006] A plurality of independently arranged light source module groups;

[0007] A plurality of independently arranged controllers, the number of controllers is adapted to the number of light source module groups;

[0008] The lamp control output port of any controller is electrically connected with the lamp control input port of corresponding one group of light source module groups through power signal cable, and the controller is used for supplying energy to the light source module group independently connected with it and controlling the bright-out adjustment of the light source module group independently connected with it;

[0009] Communication module, the signal output port of communication module is electrically connected with the signal input port of all controllers through signal cable respectively, and the communication module is used for receiving the control signal provided by upper computer and transmitting the control signal to each controller;

[0010] a power supply electrically connected to the power input ports of the controllers via first power cables, the power supply configured to supply power to the controllers and the light source modules;

[0011] The lighting system is configured to, when any of the controllers fails, only the light source module independently connected thereto loses control, and when any of the light source modules fails, the controller independently connected thereto can directly locate the position of the failed light source module.

[0012] Preferably, the overall output brightness and color temperature of the lighting system can be adjusted by the individual on-off control of the light source modules independently connected to the different controllers.

[0013] Preferably, the communication module includes a wireless communication mode based on WIFI, Bluetooth, Zigbee, LoRa technology, or a wired communication mode based on RS-485, DALI technology, and the transmission of control signals between the controllers is realized.

[0014] Preferably, the lighting system is provided with an energy storage battery, and the power supply is also electrically connected to the power input port of the energy storage battery via a first power cable, and the power supply is also used to supply power to the energy storage battery.

[0015] The power output port of the energy storage battery is electrically connected to the power input ports of the controllers and the communication module via a second power cable, and the energy storage battery is used to supply power to the communication module and to supply power to the controllers and the light source modules when the power supply is not powered.

[0016] Preferably, a power output port is also provided in one of the controllers, and the power output port of the controller is electrically connected to the power input port of the communication module via a third power cable, and when the second power cable between the energy storage battery and the communication module is disconnected, the controller supplies power to the communication module based on the power provided by the power supply.

[0017] Preferably, the power supply includes a power grid, a photovoltaic assembly or a generator.

[0018] Preferably, the photovoltaic assembly includes a plurality of independently arranged photovoltaic panel devices, the number of photovoltaic panel devices is matched with the number of controllers, and the power output port of any of the photovoltaic panel devices is electrically connected to the power input port of the controllers via the first power cable.

[0019] When any of the photovoltaic panel devices fails, only the controllers and the light source modules independently connected thereto lose power.

[0020] Preferably, the lamp lighting system is provided with a plurality of external sensors, which are respectively electrically connected with the communication module.

[0021] Preferably, the lamp lighting system is provided with an integrated battery box, and the plurality of controllers, the energy storage battery and the communication module are arranged inside the battery box.

[0022] Preferably, the power signal cable and the first power cable are externally provided with waterproof connectors.

[0023] The lamp lighting system provided by the utility model has the following advantages and positive effects compared with the prior art:

[0024] The lamp lighting system provided by the utility model is provided with a plurality of independently arranged light source modules and a plurality of independently arranged controllers, and the controllers and the light source modules are in one-to-one correspondence to realize energy supply and control effect. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The first system structure schematic diagram of the lamp lighting system provided by the utility model is shown in the figure.

[0026] Figure 2 The second system structure schematic diagram of the lamp lighting system provided by the utility model is shown in the figure.

[0027] Reference signs: 1: light source module; 2: controller; 3: power signal cable; 4: communication module; 5: signal cable; 6: energy storage battery; 7: first power cable; 8: second power cable; 9: third power cable; 10: photovoltaic module; 11: external sensor; 12: battery box; 13: waterproof connector. DETAILED DESCRIPTION

[0028] The lamp lighting system provided by the utility model will be further described in detail in combination with the drawings and specific embodiments.

[0029] Reference signs: 1: light source module; 2: controller; 3: power signal cable; 4: communication module; 5: signal cable; 6: energy storage battery; 7: first power cable; 8: second power cable; 9: third power cable; 10: photovoltaic module; 11: external sensor; 12: battery box; 13: waterproof connector.Figures 1-2 The embodiment provides a lamp lighting system, a main body structure comprising a plurality of independently arranged light source modules 1, a plurality of independently arranged controllers 2, a communication module 4 and a power supply.

[0030] The light source module 1 refers to a device capable of providing light source output, in the embodiment, any independent light source module 1 can be a single LED module or a plurality of LED modules, or an independent lamp bead on a lamp panel.

[0031] The controller 2 refers to a device for controlling the light source module 1 to turn on or off and the light source output brightness and the like, in the embodiment, the number of the controller 2 is matched with the number of the light source module 1.

[0032] The controller 2 is provided with a lamp control output port, the light source module 1 is provided with a lamp control input port, the lamp control output port of any controller 2 is electrically connected with the lamp control input port of a corresponding group of light source modules 1 through a power signal cable 3, wherein the power signal cable 3 can transmit control signals and transmit electric energy, the controller 2 further supplies energy to the light source module 1 independently connected with the controller 2, and controls the light source module 1 independently connected with the controller 2 to turn on or off and adjust.

[0033] Referring to Figure 1 In the embodiment, two groups of light source modules 1 and two groups of controllers 2 are taken as examples for description, the two groups of light source modules 1 can be named as a first light source module and a second light source module, and the two groups of controllers 2 can be named as a first controller and a second controller, wherein the first controller is connected with the first light source module only and is used for supplying energy to the first light source module and realizing control function, the second controller is connected with the second light source module only and is used for supplying energy to the second light source module and realizing control function, and the first light source module and the second light source module are arranged independently in parallel.

[0034] Of course, referring to Figure 2 In other embodiments, the number of the light source module 1 and the controller 2 is not limited, and the connection mode of the plurality of light source modules 1 and the controllers 2 is referred to the description above.

[0035] The communication module 4 is provided with a signal output port, the controller 2 is further provided with a signal input port, the signal output port of the communication module 4 is electrically connected with the signal input port of all the controllers 2 through a signal cable 5, the communication module 4 is used for receiving remote control signals provided by an upper computer, transmitting the control signals to each controller 2, and controlling each light source module 1 to work by each controller 2.

[0036] The power supply is electrically connected with the power supply input port of each controller 2 through a first power cable 7, and is used for supplying energy to each controller 2 and the light source module 1.

[0037] Therefore, in the embodiment, when any controller 2 fails, only the light source module 1 independently connected with the failed controller 2 loses control, and the remaining light source modules 1 can all realize normal operation, that is, the overall lighting function of the lamp lighting system is not affected too much, avoiding the situation that the failure of a single controller 2 causes the entire lamp lighting system to be paralyzed, and effectively improving the stability of the lamp lighting system. At the same time, when any light source module 1 fails, the controller 2 independently connected with the failed light source module 1 can efficiently and accurately locate the position of the failed light source module 1, and report the failure condition, effectively reducing the later maintenance time and labor cost.

[0038] In the following, the specific structure and function of the lamp lighting system provided by the embodiment will be further described in detail:

[0039] Preferably, in an embodiment, different light source modules 1 have different brightness and color temperature outputs in the lighting process, wherein the different brightness and color temperature outputs of the light source modules 1 can be determined by the design process of the light source modules 1 themselves, such as each light source module 1 itself maintaining a fixed brightness and color temperature output, and the brightness and color temperature parameters set between different light source modules 1 being different. In another embodiment, the different brightness and color temperature outputs of the light source modules 1 can also be determined by the control signals output by the controller 2 to the light source modules 1, such as each light source module 1 itself being provided with an adjustment range of brightness and color temperature, and according to the control signals output by the controller 2 to the light source modules 1, the light source brightness and color temperature finally output by each light source module 1 can be adjusted.

[0040] In the embodiment, since each controller 2 independently controls one light source module 1, when a certain light source module 1 is extinguished due to failure or light decay caused by long-time operation, other controllers 2 can adjust the brightness of other light source modules 1, or enable a standby light source module 1, increase the number of light source modules 1, and compensate for the light decay of the lamp lighting system, thereby keeping the overall light source output brightness of the lamp lighting system stable and achieving the effect of continuous lighting.

[0041] At the same time, for special lighting places, such as in the application scene of a cross-sea bridge, the overall output color temperature of the light source of the lamp lighting system needs to be adjusted to adapt to the lighting demand in complex environments such as heavy fog and rain, and in the embodiment, the on-off of a plurality of light source modules 1 with different color temperatures and brightness can be controlled by a plurality of controllers 2, so as to achieve the purpose of stepless adjustment of the brightness and color temperature of the lamp lighting system.

[0042] Preferably, in an embodiment, the communication module 4 includes wireless communication modes based on WIFI, Bluetooth, Zigbee, LoRa technology, or wired communication modes based on RS-485, DALI technology, so as to form a communication link between the communication module 4 and each controller 2, for realizing the transmission function of control signals between the communication module 4 and each controller 2. The communication module 4 supports multiple communication modes, which can make the lamp lighting system adapt to diversified application scenarios and improve the compatibility and arrangement flexibility of the lamp lighting system.

[0043] Preferably, in an embodiment, the lamp lighting system is also provided with an energy storage battery 6, each controller 2, the energy storage battery 6 and the communication module 4 are respectively provided with a power input port, and a power supply is electrically connected to the power input ports of each controller 2 and the energy storage battery 6 through a first power cable 7, and the power supply is used to supply power to the controller 2, the energy storage battery 6 and the light source module 1.

[0044] It is worth noting that the power supply and each controller 2 also adopt a branch independent connection mode, as shown in Figure 1 , between the power supply and the first controller 2 and the second controller 2, two independent first power cables 7 are provided, so that the power supply can independently supply power to the first controller and the second controller. Therefore, when any controller 2 fails, the power supply path of the remaining controller 2 and the light source module 1 is not affected.

[0045] The energy storage battery 6 is also provided with a power output port, and the power output port of the energy storage battery 6 is electrically connected to the power input ports of each controller 2 and the communication module 4 through a second power cable 8, and the energy storage battery 6 is used to supply power to the communication module 4, and when there is no power supply from the power supply, the energy storage battery 6 can also supply power to the controller 2 and the light source module 1, so as to ensure stable and continuous power supply for the controller 2 and the light source module 1.

[0046] Preferably, in an embodiment, among the plurality of controllers 2, a group of controllers 2 are additionally provided with a power output port, that is, the power supply provides power to the controller 2, and under the premise of realizing normal driving of the controller 2, the controller 2 can further output power from the power output port. The power output port of the controller 2 is electrically connected to the power input port of the communication module 4 through a third power cable 9. When the second power cable 8 between the energy storage battery 6 and the communication module 4 is disconnected, or the energy storage battery 6 is insufficient, the controller 2 can supply power to the communication module 4 based on the power provided by the power supply, so as to preferentially ensure that the communication module 4 can timely report the real-time working condition of the lamp lighting system.

[0047] Preferably, in an embodiment, the power supply includes a commercial power supply, a photovoltaic module 10 or a generator.

[0048] In an embodiment, when the power supply is selected as the mains power, in the valley power stage, the mains power is preferentially used to supply power to the controller 2, the light source module 1 and the communication module 4, and the energy storage battery 6 is charged, in the peak power stage, the energy stored in the energy storage battery 6 is preferentially used to supply power to the controller 2, the light source module 1 and the communication module 4, through the cooperation of the peak and valley power stages, the overall power consumption cost of the lamp lighting system is reduced.

[0049] In another embodiment, referring to Figure 1 , when the power supply is selected as the photovoltaic assembly 10, in the daytime period, the photovoltaic assembly 10 is preferentially used to supply power to the controller 2, the light source module 1 and the communication module 4, and the energy storage battery 6 is charged, in the nighttime period, the energy stored in the energy storage battery 6 is preferentially used to supply power to the controller 2, the light source module 1 and the communication module 4, thereby fully utilizing solar energy resources to realize the power supply of the lamp lighting system.

[0050] Preferably, in an embodiment, the photovoltaic assembly 10 includes a plurality of independently arranged photovoltaic panel devices, the number of photovoltaic panel devices is matched with the number of controllers 2, and the power output port of any photovoltaic panel device is electrically connected to the power input port of each controller 2 through the first power cable 7.

[0051] When any photovoltaic panel device fails, only the controller 2 and the light source module 1 independently connected thereto lose power supply, and the remaining controllers 2 and light source modules 1 can still realize normal power supply.

[0052] Preferably, in an embodiment, the lamp lighting system is provided with a plurality of external sensors 11, and each external sensor 11 is electrically connected to the communication module 4. The external sensor 11 includes a light brightness sensor, a temperature sensor or an ambient brightness sensor, etc. In an embodiment, referring to Figure 1 , the type of the external sensor 11 is selected as the light brightness sensor, each brightness sensor is used to independently detect the brightness and color temperature parameters output by the corresponding light source module 1, the brightness and color temperature data of the corresponding light source module 1 are uploaded to the upper computer through the communication module 4, the upper computer adjusts the control signal issued to the communication module 4 based on the brightness and color temperature data of each group of light source modules 1, thereby realizing the negative feedback adjustment of the overall output parameters of the light source of the lamp lighting system.

[0053] Preferably, in an embodiment, the lamp lighting system is provided with an integrated battery box body 12, and the plurality of controllers 2, the energy storage battery 6 and the communication module 4 are fixedly arranged inside the integrated battery box body 12. The battery box body 12 is relatively sealed, which can provide physical protection for the controllers 2, the energy storage battery 6 and the communication module 4, and avoid damage to the controllers 2, the energy storage battery 6 and the communication module 4 caused by external water vapor, dust and other pollutants.

[0054] Preferably, the power signal cable 3 and the first power cable 7 are respectively located between the battery box 12 and the power supply and the light source module 1, exposed to the external environment, so the power signal cable 3 and the first power cable 7 are externally provided with a waterproof connector 13 for improving the waterproof function of the connection between the power signal cable 3 and the first power cable 7 and the power supply, the controller 2 and the light source module 1.

[0055] In summary, the embodiment provides a lamp lighting system, which is provided with a plurality of independently arranged light source modules 1 and a plurality of independently arranged controllers 2, the controller 2 and the light source module 1 one-to-one correspond to realize the energy supply and control effect, in the utility model, when any controller 2 fails, only the light source module 1 directly connected with the fault controller 2 appears out of control, and the normal use of the remaining light source module 1 will not be affected, that is, the lamp lighting system can still maintain the stability of the overall operation, at the same time, when any light source module 1 fails, through the controller 2 directly connected with the fault light source module 1, the position of the fault light source module 1 can be efficiently and accurately positioned. In addition, the utility model is also provided with a power supply including a commercial power supply, a photovoltaic assembly 10 or a generator, and an energy storage battery 6, through the diversified power supply mode and the flexible power supply line design, the light source module 1, the controller 2 and the communication module 4 can maintain stable energy supply, and the stability of the lamp lighting system is improved.

[0056] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments. Even if various changes are made to the utility model, if the changes belong to the scope of the utility model claims and equivalent technologies, they still fall within the protection scope of the utility model.

Claims

1. A luminaire lighting system, characterized by, The application relates to a lamp lighting system. A plurality of independently arranged light source modules; A plurality of independently arranged controllers, the number of the controllers being matched with the number of the light source modules; A lamp control output port of any of the controllers is electrically connected with a lamp control input port of a corresponding group of the light source modules through a power signal cable, the controller is used for supplying power to the light source modules independently connected therewith and controlling the on-off adjustment of the light source modules independently connected therewith; A communication module, signal output ports of the communication module being electrically connected with signal input ports of all the controllers through signal cables, the communication module being used for receiving control signals provided by an upper computer and transmitting the control signals to the controllers; A power supply, power input ports of the controllers being electrically connected with the power supply through first power cables, the power supply being used for supplying power to the controllers and the light source modules; When any of the controllers fails, only the light source modules independently connected with the controller fail to be controlled, and when any of the light source modules fails, the failed light source module can be directly located through the controller independently connected therewith.

2. The luminaire lighting system of claim 1, wherein, The overall output brightness and color temperature parameters of the lamp lighting system can be adjusted through the on-off control of the light source modules independently connected with the controllers.

3. The luminaire lighting system of claim 1, wherein, The communication module comprises wireless communication modes based on WIFI, Bluetooth, Zigbee and LoRa technologies or wired communication modes based on RS-485 and DALI technologies, and realizes the transmission function of the control signals of the controllers.

4. The luminaire lighting system of claim 1, wherein, The power supply is also electrically connected with a power input port of an energy storage battery through the first power cable, and is further used for supplying power to the energy storage battery; Power output ports of the energy storage battery are electrically connected with power input ports of the controllers and the communication module through second power cables, and the energy storage battery is used for supplying power to the communication module and the controllers and the light source modules when the power supply fails to supply power.

5. The luminaire lighting system of claim 4, wherein, A power output port is further arranged in the controller, the power output port of the controller is electrically connected with a power input port of the communication module through a third power cable, and when the second power cable between the energy storage battery and the communication module is disconnected, the controller supplies power to the communication module based on the power provided by the power supply.

6. The luminaire lighting system of claim 1, wherein, The power supply comprises commercial power, a photovoltaic assembly or a generator.

7. The luminaire lighting system of claim 6, wherein, The photovoltaic assembly comprises a plurality of independently arranged photovoltaic panel devices, the number of the photovoltaic panel devices being matched with the number of the controllers, and power output ports of any of the photovoltaic panel devices are electrically connected with power input ports of the controllers through the first power cables; When any of the photovoltaic panel devices fails, only the controllers and the light source modules independently connected with the photovoltaic panel device lose power supply.

8. The luminaire lighting system of claim 1, wherein, A plurality of external sensors are arranged, and the external sensors are electrically connected with the communication module.

9. The luminaire lighting system of claim 4, wherein, There is an integral battery box body, and the controller, the energy storage battery and the communication module are arranged in the battery box body.

10. The luminaire lighting system of claim 1, wherein, The power signal cable and the first power cable are externally provided with waterproof connectors.

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