Intelligent control system of three-dimensional light source lamp

Abstract

The invention provides an intelligent control system of a three-dimensional light source lamp, and belongs to the technical field of three-dimensional light source control. The intelligent control system comprises a three-dimensional light source lamp, a plurality of temperature sensors and an intelligent control device. The three-dimensional light source lamp comprises a plurality of lamp panels and a cooling device, the cooling device comprises a plurality of heat conduction faces, and at least one lamp panel is correspondingly arranged on each heat conduction face. The plurality of temperature sensors are respectively arranged on each heat conduction surface and are used for detecting the temperature of each heat conduction surface. The temperature of the heat conduction surface can be used for representing heat generated by light emission of each lamp panel arranged on the heat conduction surface. The intelligent control device can control and adjust heat dissipation parameters of the corresponding heat conduction faces according to heat generated by light emitting of the lamp panels on the heat conduction faces so as to dissipate heat of the lamp panels on the corresponding heat conduction faces. And the temperature of each lamp panel is controlled in a partitioned manner, so that the safe work of each lamp panel can be ensured, and part of lamp panels are prevented from being damaged due to too high temperature.

Description

Technical Field

[0001] The present application relates to the technical field of stereoscopic light source control, and in particular to an intelligent control system for stereoscopic light source lamps. Background Art

[0002] Stereoscopic light sources play an important role in modern lighting design, providing more uniform and comfortable lighting effects. Using cooling technology to control the temperature of stereoscopic light source lamps can ensure that the lamps work efficiently without affecting their performance and life due to excessive temperatures.

[0003] At present, people generally control the temperature of stereo light source lamps by controlling the cooling device to work to reduce the temperature of the lamps when it is detected that the temperature of the lamps exceeds the temperature threshold. However, based on the characteristics of stereo light sources, in order to present different light effects, the light-emitting parameters corresponding to the light-emitting units in different positions (areas) are not the same, that is, the light-emitting units in different positions (areas) generate different amounts of heat and have different requirements for heat dissipation. The current temperature control scheme cannot control the temperature of light-emitting units in different positions individually or in different areas, which can easily cause some high-power light-emitting units to be damaged due to excessive temperature. Summary of the invention

[0004] The main purpose of the embodiment of the present application is to provide an intelligent control system for a stereoscopic light source lamp, which aims to control the temperature of each lamp board of the stereoscopic light source lamp by a cooling device, thereby ensuring the safe operation of each lamp board and preventing some lamp boards from being damaged due to overheating.

[0005] To achieve the above-mentioned purpose, a first aspect of an embodiment of the present application provides an intelligent control system for a stereoscopic light source lamp, the system comprising:

[0006] A three-dimensional light source lamp, the three-dimensional light source lamp comprising a plurality of lamp panels and a cooling device, the cooling device comprising a plurality of heat conducting surfaces, each of the heat conducting surfaces being correspondingly provided with at least one of the lamp panels;

[0007] A plurality of temperature sensors are respectively arranged on each of the heat conducting surfaces, and are used to detect the temperature of each of the heat conducting surfaces;

[0008] An intelligent control device is connected to each of the temperature sensors and the cooling device, and the intelligent control device is used to:

[0009] The temperature of each heat-conducting surface acquired by each temperature sensor is received, and according to the temperature of each heat-conducting surface, the heat dissipation parameter of the corresponding heat-conducting surface is controlled and adjusted so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

[0010] In one embodiment of the present application, the cooling device includes a plurality of sub-liquid cooling boxes, each of which is provided with at least one liquid cooling cavity for circulating cooling liquid, and the sub-liquid cooling box is also provided with a liquid inlet and a liquid outlet connected to the liquid cooling cavity, the cooling liquid enters the liquid cooling cavity through the liquid inlet and is discharged from the liquid outlet, and each of the heat conducting surfaces is provided with a sub-liquid cooling box corresponding to the heat conducting surface, and the sub-liquid cooling box is used to dissipate heat from the lamp board on the corresponding heat conducting surface;

[0011] Correspondingly, controlling and adjusting the heat dissipation parameters of the corresponding heat-conducting surfaces according to the temperatures of the respective heat-conducting surfaces so as to maintain the temperatures of the respective heat-conducting surfaces within a preset temperature range includes:

[0012] According to the temperature of each of the heat-conducting surfaces, at least one of the flow rate, flow velocity and temperature of the coolant in the corresponding liquid cooling cavity in the sub-liquid cooling box is controlled and adjusted so that the temperature of each of the heat-conducting surfaces is maintained within a preset temperature range.

[0013] In one embodiment of the present application, the intelligent control device is also electrically connected to the light board. Correspondingly, after controlling and adjusting at least one of the flow rate, flow rate and temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box according to the temperature of each of the heat conducting surfaces, the intelligent control device is also used to:

[0014] If the temperature of the corresponding heat-conducting surface is greater than the lower limit of the preset temperature range, the luminous power of the lamp board on the corresponding heat-conducting surface is controlled and adjusted according to the temperature of the corresponding heat-conducting surface so that the temperature of the corresponding heat-conducting surface is maintained within the preset temperature range.

[0015] In one embodiment of the present application, the intelligent control device is also electrically connected to the light board, and the intelligent control device is also used to:

[0016] Before controlling each of the lamp panels to be powered on, the cooling liquid in the liquid cooling cavity in each of the sub-liquid cooling boxes is controlled to circulate so as to exhaust the air in the liquid cooling cavity in each of the sub-liquid cooling boxes.

[0017] In one embodiment of the present application, the cooling device further includes a plurality of heat dissipation fans, one heat dissipation fan is correspondingly arranged for each heat conducting surface, and the heat dissipation fan is used to dissipate heat from the lamp board on the corresponding heat conducting surface;

[0018] Correspondingly, controlling and adjusting the heat dissipation parameters of the corresponding heat-conducting surfaces according to the temperatures of the respective heat-conducting surfaces so as to maintain the temperatures of the respective heat-conducting surfaces within a preset temperature range includes:

[0019] According to the temperature of each of the heat-conducting surfaces, the rotation speed of the corresponding heat-dissipating fan is controlled and adjusted so that the temperature of each of the heat-conducting surfaces is maintained within a preset temperature range.

[0020] In one embodiment of the present application, the intelligent control device includes a liquid cooling box, a power control device and a main controller, the liquid cooling box and the power control device are connected to the main controller, and the main controller is connected to each of the temperature sensors;

[0021] The liquid cooling box is connected to each of the sub-liquid cooling boxes, and the liquid cooling box is used to control and adjust at least one of the flow rate, flow rate and temperature of the coolant in the liquid cooling cavity of the corresponding sub-liquid cooling box according to the control signal sent by the main controller;

[0022] The power control device is electrically connected to the light board, and is used to control and adjust the luminous power of the corresponding light board according to the control signal sent by the main controller.

[0023] In one embodiment of the present application, the liquid cooling box is connected to each of the sub-liquid cooling boxes to provide cooling liquid of different temperatures to each of the sub-liquid cooling boxes. A water pump and a flow control valve are provided on the connecting pipeline between the liquid cooling box and each of the sub-liquid cooling boxes. The water pump is used to adjust the flow rate of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box, and the flow control valve is used to adjust the flow rate of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box.

[0024] In one embodiment of the present application, the power control device is also electrically connected to each of the cooling fans, and the power control device is used to control and adjust the rotation speed of the corresponding cooling fan according to the control signal sent by the main controller.

[0025] In one embodiment of the present application, the intelligent control device is also used for:

[0026] Acquire the temperature of each of the heat conducting surfaces acquired by each of the temperature sensors;

[0027] Determining whether the temperature of the heat conducting surface is greater than or equal to a corresponding preset temperature threshold;

[0028] If the temperature of the heat-conducting surface is greater than or equal to the corresponding preset temperature threshold, the cooling device is controlled to dissipate heat from the corresponding lamp board on the heat-conducting surface.

[0029] In one embodiment of the present application, the intelligent control device is also electrically connected to the light board, and the intelligent control device is also used to:

[0030] Receiving the temperature of each of the heat-conducting surfaces acquired by each of the temperature sensors;

[0031] According to the temperature of each of the heat-conducting surfaces, the heat dissipation parameters of the corresponding heat-conducting surfaces and the luminous power of the lamp panel are controlled and adjusted so that the temperature of each of the heat-conducting surfaces is maintained within a preset temperature range.

[0032] In the technical solution provided in the embodiment of the present application, the intelligent control system of the stereoscopic light source lamp includes a stereoscopic light source lamp, a plurality of temperature sensors and an intelligent control device. Among them, the stereoscopic light source lamp includes a plurality of lamp panels and a cooling device, and the cooling device includes a plurality of heat-conducting surfaces, and at least one lamp panel is correspondingly arranged on each heat-conducting surface. A plurality of temperature sensors are respectively arranged on each heat-conducting surface for detecting the temperature of each heat-conducting surface. The temperature of the heat-conducting surface can be used to characterize the heat generated by the light emission of each lamp panel arranged on the heat-conducting surface. The intelligent control device is connected to the cooling device and each temperature sensor. The intelligent control device can control and adjust the heat dissipation parameters of the corresponding heat-conducting surface according to the temperature of each heat-conducting surface, so that the temperature of each heat-conducting surface is maintained within a preset temperature range. That is, the intelligent control device can control and adjust the heat dissipation parameters of the corresponding heat-conducting surface according to the heat generated by the light emission of each lamp panel on the heat-conducting surface, so as to dissipate heat for each lamp panel on the corresponding heat-conducting surface. By controlling the temperature of each lamp panel in a zone, it is possible to ensure that each lamp panel works safely and avoid damage to some lamp panels due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a three-dimensional diagram of an intelligent control system of a three-dimensional light source lamp provided in one embodiment of the present application.

[0034] Figure 2 yes Figure 1 The exploded view of the intelligent control system part of the stereo light source lamp is shown.

[0035] Figure 3 It is a three-dimensional image of a three-dimensional light source lamp.

[0036] Figure 4 yes Figure 3 An exploded view of the stereo light fixture is shown.

[0037] Figure 5 It is a schematic diagram of a liquid cooling box provided in one embodiment of the present application.

[0038] Figure 6 This is a flow chart of a first control method of a stereoscopic light source lamp provided in an embodiment of the present application.

[0039] Figure 7 This is a flow chart of a second control method of a stereoscopic light source lamp provided in an embodiment of the present application.

[0040] Figure 8 This is a flow chart of a third control method for a stereoscopic light source lamp provided in an embodiment of the present application.

[0041] Fig. 9 This is a flow chart of a fourth control method for a stereoscopic light source lamp provided in an embodiment of the present application.

[0042] Fig.10 This is a flow chart of a fifth control method of a stereoscopic light source lamp provided in an embodiment of the present application.

[0043] Fig.11 This is a flow chart of a sixth control method of a stereoscopic light source lamp provided in an embodiment of the present application.

[0044] Description of reference numerals:

[0045] 1. Stereoscopic light source lamps;

[0046] 11. Light board; 111. Light source; 112. Circuit board; 113. Electrical connection module; 114. Cable;

[0047] 20. Cooling device; 201. Heat conducting surface; 21. Sub-liquid cooling box; 221. First mounting plate; 222. Second mounting plate; 223. First connecting pipe; 224. Second connecting pipe;

[0048] 2. Temperature sensor;

[0049] 3. Intelligent control device;

[0050] 60. Liquid cooling box; 61. Heat exchanger; 62. Fan; 63. Liquid inlet pipe; 64. Liquid outlet pipe; 65. Storage area;

[0051] 70. Power supply control device; 71, 72. Electric wire;

[0052] 80. Main controller. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0054] It should be noted that, although the functional modules are divided in the device schematic diagram and the logical order is shown in the flow chart, in some cases, the steps shown or described may be performed in a different order than the module division in the device or the order in the flow chart. The terms "first", "second", etc. in the specification, claims and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0056] In the context of today's rapid technological development, the application of stereo light sources is becoming increasingly extensive, from daily lighting to high-end display technology, and its heat dissipation control problem has become particularly important. The heat dissipation control of stereo light source lamps is an important technical issue, which directly affects the service life, stability and reliability of stereo light source lamps.

[0057] At present, people generally control the temperature of stereo light source lamps by controlling the cooling device to work to reduce the temperature of the lamps when it is detected that the temperature of the lamps exceeds the temperature threshold. However, based on the characteristics of stereo light sources, in order to present different light effects, the light-emitting parameters corresponding to the light-emitting units in different positions (areas) are not the same, that is, the light-emitting units in different positions (areas) generate different amounts of heat and have different requirements for heat dissipation. The current temperature control scheme cannot control the temperature of light-emitting units in different positions individually or in different areas, which can easily cause some high-power light-emitting units to be damaged due to excessive temperature.

[0058] Based on this, an embodiment of the present application provides an intelligent control system for a stereoscopic light source lamp, which aims to perform zoned temperature control on each lamp board of the stereoscopic light source lamp through a cooling device, thereby ensuring the safe operation of each lamp board and preventing some lamp boards from being damaged due to excessive temperature.

[0059] Reference Figure 1 , Figure 1: is a stereoscopic diagram of an intelligent control system of a stereoscopic light source lamp provided in an embodiment of the present application. The intelligent control system of the stereoscopic light source lamp includes a stereoscopic light source lamp 1, a plurality of temperature sensors 2 and an intelligent control device 3. Among them, the stereoscopic light source lamp 1 includes a plurality of lamp boards 11 and a cooling device 20, and the cooling device 20 includes a plurality of heat-conducting surfaces 201, and at least one lamp board 11 is correspondingly arranged on each heat-conducting surface 201. A plurality of temperature sensors 2 are respectively arranged on each heat-conducting surface 201, and are used to detect the temperature of each heat-conducting surface 201. Among them, the temperature of the heat-conducting surface 201 can be used to characterize the heat generated by the light emission of each lamp board 11 arranged on the heat-conducting surface 201. The intelligent control device 3 is electrically connected to each temperature sensor 2, so that the intelligent control device 3 can obtain the temperature of each heat-conducting surface 201 detected by each temperature sensor 2. The intelligent control device 3 is also connected to the cooling device 20, wherein the intelligent control device 3 can be electrically connected to the cooling device 20, and the intelligent control device 3 can also be connected to the cooling device 20 for communication. Therefore, the intelligent control device 3 can control and adjust the heat dissipation parameters of the corresponding heat-conducting surface 201 according to the received temperature of each heat-conducting surface 201, so that the temperature of each heat-conducting surface 201 is maintained within a preset temperature range. That is, the intelligent control device 3 can control and adjust the heat dissipation parameters of the corresponding heat-conducting surface 201 according to the different heat dissipation requirements of each heat-conducting surface 201, so as to dissipate the heat of the lamp board on the corresponding heat-conducting surface 201. Different degrees of heat dissipation can be performed according to the different heat dissipation requirements of different heat-conducting surfaces 201, which can ensure the safe operation of each lamp board and avoid damage to some lamp boards due to excessive temperature. At the same time, energy consumption can also be saved.

[0060] The embodiment of the present application takes into account that in order to produce a specific light effect, the luminous powers of the lamp panels 11 on different heat-conducting surfaces 201 may be different for the three-dimensional light source lamp 1, resulting in different temperatures of the different heat-conducting surfaces 201, and thus different heat dissipation requirements corresponding to the different heat-conducting surfaces 201. The intelligent control device 3 controls the heat dissipation parameters of each heat-conducting surface 201 according to the temperature corresponding to each heat-conducting surface 201, so that the temperature of each heat-conducting surface 201 is maintained within a preset temperature range, which can ensure that the lamp panels 11 installed on each heat-conducting surface 201 can work safely and reduce energy consumption.

[0061] It should be noted that the preset temperature ranges corresponding to different heat-conducting surfaces 201 may be the same or different, which is related to the number and type of lamp boards 11 disposed on the heat-conducting surface 201 .

[0062] Reference Figure 1 and Figure 2 , Figure 2 yes Figure 1The exploded view of the intelligent control system part of the stereo light source lamp shown. The stereo light source lamp 1 includes a plurality of lamp panels 11, which are arranged at angles to each other to form light-emitting surfaces at multiple angles, and the multiple light-emitting surfaces are distributed in a three-dimensional space. The stereo light source lamp 1 can reduce its area perpendicular to the irradiation direction, which is conducive to reducing the volume of the stereo light source lamp 1 with a relatively high power.

[0063] The light board 11 includes a light source 111 and a circuit board 112. The light source 111 is disposed on the circuit board 112. The light source 111 may be an LED lamp bead, an LED chip, a laser light source, etc. When the light source 111 is an LED chip, the LED chip may be directly integrated on the circuit board using the chip on board packaging technology COB (chip on board). The light board 11 may also be a COB board. When the light source is lit, it generates heat, which is transferred to the circuit board 112.

[0064] The LED chips are evenly arranged on the circuit board 112, and the arrangement shape of the LED chips corresponds to the shape of the light-emitting surface of the lamp board 11. The arrangement shape of the LED chips can be rectangular, circular, etc. When the density of the LED chips is large, the heat generated by the LED chips is large.

[0065] The light board 11 is also provided with an electrical connection module 113, which can be provided at the outer edge of the circuit board. The circuit of the LED chip on the COB board is integrated in the electrical connection module 113, and the electrical connection module 113 leads outwardly to a cable 114, which can be used to power the light board 11 and transmit data signals.

[0066] The electrical connection modules 113 can be connected to each other through cables 114, and can be electrically connected by plugging. The mutually spliced ​​light panels 11 can be electrically connected and data signal transmitted through the electrical connection module 113. It can be understood that the electrical connection relationship between the light panels 11 can be in series or in parallel. That is, the three-dimensional light source lamp 1 can realize the individual control of the working state of a single light panel 11, and can also realize the simultaneous control of the working state of multiple light panels 11. The working state of the light panel 11 includes lighting, extinguishing, flashing, and the control of LED chips corresponding to different colors to adjust the color temperature.

[0067] The cooling device 20 may be in a three-dimensional shape. The cooling device 20 is provided with a plurality of heat-conducting surfaces 201, which are arranged at an angle, and at least two heat-conducting surfaces 201 are equipped with lamp boards 11. Then, the three-dimensional light source lamp 1 can be formed by installing the heat-conducting surfaces 201 of the cooling device 20. Moreover, the lamp board 11 is installed on the heat-conducting surface 201, which can facilitate the heat on the lamp board 11 to be transferred through the heat-conducting surface 201.

[0068] The side of the cooling device 20 can be set as a heat conducting surface 201. Each heat conducting surface 201 corresponds to a light emitting surface. A plurality of lamp panels 11 can be assembled on the cooling device 20 to form the stereoscopic light source lamp 1. The cooling device 20 can be a cube, a polyhedron, an irregular shape, etc., and the corresponding stereoscopic light source lamp 1 can also be a cube, a polyhedron, an irregular shape, etc.

[0069] The lamp panels 11 are detachably mounted on the heat conducting surface 201. When one of the lamp panels 11 fails, only the lamp panel 11 needs to be disassembled and replaced, while the other lamp panels 11 can continue to work normally, thus facilitating maintenance and saving maintenance costs.

[0070] Specifically, the lamp board 11 can be detachably mounted on the heat conducting surface 201 of the cooling device 20 by fastening screws 9 .

[0071] See also Figure 3 and Figure 4 , Figure 3 It is a stereogram of a stereo light source lamp; Figure 4 yes Figure 3 The exploded view of the stereo light source lamp shown. The cooling device 20 includes a plurality of sub-liquid cooling boxes 21. At least one liquid cooling cavity for circulating cooling liquid is provided in the sub-liquid cooling box 21. The sub-liquid cooling box 21 is also provided with a liquid inlet and a liquid outlet connected to the liquid cooling cavity. The cooling liquid enters the liquid cooling cavity through the liquid inlet and is discharged from the liquid outlet. The flowing cooling liquid flows out of the liquid cooling cavity and can take away the heat on the heat conducting surface 201, thereby realizing the heat dissipation of the lamp board 11. A sub-liquid cooling box 21 is correspondingly arranged for each heat conducting surface 201, and the sub-liquid cooling box 21 is used to dissipate the heat of the lamp board 11 on the corresponding heat conducting surface 201.

[0072] The sub-liquid cooling box 21 may be flat. The sub-liquid cooling box 21 includes a first mounting plate 221 and a second mounting plate 222 that are arranged opposite to each other. The outer side of the first mounting plate 221 is a heat conducting surface 201. The lamp board 11 may be mounted on the outer side of the first mounting plate 221. The lamp board 11 may be detachably mounted on the heat conducting surface 201.

[0073] The first mounting plate 221 and / or the second mounting plate 222 may be provided with a water tank along the thickness direction, and the first mounting plate 221 and the second mounting plate 222 cover the water tank with each other to form a liquid cooling chamber of the sub-liquid cooling box 21. The liquid cooling chamber is used to pass the cooling liquid. The second mounting plate 222 is provided with a first connecting pipe 223 and a second connecting pipe 224 connected to the liquid cooling chamber. The first connecting pipe 223 can be used to access the cooling liquid, and the second connecting pipe 224 can be used to guide the cooling liquid. It can be understood that the first connecting pipe 223 can also be used to guide the cooling liquid, and the second connecting pipe 224 can also be used to access the cooling liquid.

[0074] Among them, a water pump and a flow control valve may be provided on the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) corresponding to each sub-liquid cooling box 21, so as to control the flow rate and flow velocity of the coolant entering the liquid cooling cavity of the corresponding sub-liquid cooling box 21.

[0075] Reference Figure 1 , the intelligent control device 3 includes a liquid cooling box 60, a power control device 70 and a main controller 80. The liquid cooling box 60 and the power control device 70 are connected to the main controller 80, and the liquid cooling box 60 and the main controller 80 can be electrically connected or communicated, and the power control device 70 and the main controller 80 can be electrically connected or communicated. The liquid cooling box 60 is in communication with each sub-liquid cooling box 21, and the power control device 70 is electrically connected with each lamp board 11. The main controller 80 is electrically connected with each temperature sensor 2 disposed on each heat-conducting surface 201, so that the main controller 80 can receive the temperature of each heat-conducting surface 201 collected by each temperature sensor 2, and generate a control signal according to the temperature of each heat-conducting surface 201 and the preset temperature range corresponding to each heat-conducting surface 201, and send the generated control signal to the liquid cooling box 60 and / or the power control device 70, so that the liquid cooling box 60 controls and adjusts the heat dissipation parameters of the corresponding heat-conducting surface 201 according to the control signal, so that the temperature of each heat-conducting surface 201 is maintained within the preset temperature range. And / or enable the power control device 70 to adjust the luminous power of the corresponding light board 11 according to the control signal.

[0076] The liquid cooling box 60 is connected to the cooling device 20. Specifically, the liquid cooling box 60 is connected to each sub-liquid cooling box 21, and the liquid cooling box 60 can be used to provide cooling liquid of different temperatures to each sub-liquid cooling box 21. The cooling liquid can be low-temperature water, low-temperature fluorinated liquid, low-temperature silicone oil, etc. The distance between the liquid cooling box 60 and the cooling device 20 can be adjusted according to the use requirements, and can be applied to various occasions.

[0077] The liquid cooling box 60 is also provided with a plurality of liquid inlet pipes 63 and a plurality of liquid outlet pipes 64. The liquid inlet pipe 63 is connected to the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21, and the liquid outlet pipe 64 is connected to the liquid outlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21, so as to form a closed liquid cooling circulation loop corresponding to each sub-liquid cooling box 21. Since a water pump is provided on the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the sub-liquid cooling box 21, the coolant in the corresponding liquid cooling circulation loop can be pressurized, so that the coolant maintains a high flow rate, so that the coolant can quickly take away the heat of the heat conducting surface 201. At the same time, since a flow control valve is provided on the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the sub-liquid cooling box 21, the flow of the coolant in the corresponding liquid cooling circulation loop can be controlled.

[0078] In some embodiments, reference Figure 1 The liquid cooling box 60 may be provided with a cooler, and the cooler in the liquid cooling box 60 may be a heat exchanger 61 and an electric fan 62. The electric fan 62 is provided on one side of the heat exchanger 61.

[0079] The heat exchanger 61 may be a plate heat exchanger, a tube heat exchanger, a shell and tube heat exchanger, etc. The heat exchanger 61 allows high-temperature coolant to flow on one side, while cold air flows on the other side, and the heat in the coolant is taken away by the flowing cold air through heat conduction and convection, thereby cooling the coolant.

[0080] The electric fan 62 can accelerate the flow of cold air on the surface of the heat exchanger, improve the heat dissipation efficiency of the heat exchanger 61, and help the coolant to dissipate heat to the surrounding environment more quickly.

[0081] In some embodiments, reference Figure 5 , Figure 5 Schematic diagram of a liquid cooling box provided in one embodiment of the present application. The liquid cooling box 60 may include a plurality of storage areas 65, each storage area 65 being used to store cooling liquid. Each storage area 65 is provided with a liquid inlet pipe 63 and a liquid outlet pipe 64 to communicate with the first connecting pipe 223 and the second connecting pipe 224 of the corresponding sub-liquid cooling box 21 to form a liquid cooling circulation loop corresponding to each sub-liquid cooling box 21. The temperature of the cooling liquid stored in the storage area 65 can be changed as needed, so that cooling liquid of different temperatures can be provided to different sub-liquid cooling boxes 21.

[0082] In some embodiments, the cooling device 20 further includes a plurality of cooling fans, and a cooling fan is provided corresponding to each heat conducting surface 201, and the cooling fan can be used to dissipate heat from the lamp board on the corresponding heat conducting surface 201. The power control device 70 can also be electrically connected to each cooling fan, so that the power control device 70 can be used to control and adjust the speed of the corresponding cooling fan according to the control signal sent by the main controller 80.

[0083] Reference Figure 1 The power control device 70 is connected to an external power source. The power control device 70 can also be electrically connected to the light board 11 and the liquid cooling box 60. The power control device 70 is used to supply power to the light board 11 and the liquid cooling box 60.

[0084] The power control device 70 can be directly electrically connected to the cable 114 of the light board 11. The light boards 11 can be connected in series or in parallel. Alternatively, the power control device 70 is provided with a wire 71, and the power control device 70 is electrically connected to the stereo light source lamp 1 through the wire 71. The power control device 70 is electrically connected to the light board 11, and the power control device 70 can realize the control of various working states of the light board 11. For example, the power control device 70 can control the luminous power of the light board 11.

[0085] The power control device 70 can also be electrically connected to the liquid cooling box 60 to supply power to the liquid cooling box 60. The power control device 70 can also be electrically connected to the liquid cooling box 60. The power control device 70 can control the liquid cooling box 60 to start working, and then control the light board 11 to power on. The power control device 70 is provided with a wire 72, and the power control device 70 is electrically connected to the liquid cooling box 60 through the wire 72.

[0086] Reference Figure 6 , Figure 6 It is a flow chart of a first control method of a stereoscopic light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S610 to S620.

[0087] Step S610, receiving the temperature of each heat-conducting surface acquired by each temperature sensor;

[0088] Step S620: According to the temperature of each heat-conducting surface, control and adjust the heat dissipation parameters of the corresponding heat-conducting surface so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

[0089] In the embodiment of the present application, the intelligent control device 3 is connected to each temperature sensor 2 provided on each heat-conducting surface 201, so that the intelligent control device 3 can obtain the temperature of each heat-conducting surface 201 collected by each temperature sensor 2. The temperature of the heat-conducting surface 201 can be used to characterize the heat generated by the light emitted by the lamp board 11 provided on the heat-conducting surface 201. Considering that in order to achieve a specific light effect, the light-emitting parameters (such as light-emitting power) corresponding to the lamp boards 11 located in different positions (areas) may be different, which will cause the temperatures of different heat-conducting surfaces 201 to be different, and thus lead to different heat dissipation requirements of different heat-conducting surfaces 201. In the embodiment of the present application, the intelligent control device 3 can control and adjust the heat dissipation parameters of the corresponding heat-conducting surface 201 according to the temperature of each heat-conducting surface 201, so that the temperature of each heat-conducting surface 201 is maintained within a preset temperature range. That is, the intelligent control device 3 can determine the heat dissipation requirement corresponding to the heat-conducting surface 201 according to the temperature of the heat-conducting surface 201 and the preset temperature range corresponding to the heat-conducting surface 201. Therefore, the heat dissipation parameters of the corresponding heat-conducting surface 201 can be controlled according to the heat dissipation requirements of the heat-conducting surface 201 to meet the heat dissipation requirements of the heat-conducting surface 201, and the effect of heat dissipation as much as needed can be achieved. By controlling the temperature of each lamp board in a zone, it is possible to ensure that each lamp board works safely, avoid damage to some lamp boards due to excessive temperature, and save energy.

[0090] Reference Figure 7 , Figure 7 It is a flow chart of a second control method of a stereoscopic light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S710 to S720.

[0091] Step S710, receiving the temperature of each heat-conducting surface acquired by each temperature sensor;

[0092] Step S720, according to the temperature of each heat-conducting surface, control and adjust at least one of the flow rate, flow velocity and temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box, so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

[0093] In the embodiment of the present application, the heat dissipation parameters of the heat conducting surface 201 may include the flow rate, flow velocity or temperature of the cooling liquid used to cool the heat conducting surface 201. As a specific implementation manner, Figure 3 As shown, the cooling device 20 includes a plurality of sub-liquid cooling boxes 21, and at least one liquid cooling cavity for circulating cooling liquid is provided in the sub-liquid cooling box 21. The sub-liquid cooling box is also provided with a liquid inlet and a liquid outlet connected to the liquid cooling cavity. The cooling liquid enters the liquid cooling cavity through the liquid inlet and is discharged from the liquid outlet. A sub-liquid cooling box 21 is provided corresponding to each heat conducting surface 201, and the sub-liquid cooling box 21 is used to dissipate heat from the lamp board on the corresponding heat conducting surface 201. The intelligent control device 3 is connected to each temperature sensor 2 provided on each heat conducting surface 201, so that the intelligent control device 3 can obtain the temperature of each heat conducting surface 201 collected by each temperature sensor 2. In this regard, the intelligent control device 3 can control and adjust at least one of the flow rate, flow velocity and temperature of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box 21 according to the temperature of each heat conducting surface 201, so that the temperature of each heat conducting surface 201 is maintained within a preset temperature range. That is, the intelligent control device 3 can determine the heat dissipation requirement corresponding to the heat-conducting surface 201 according to the temperature of the heat-conducting surface 201 and the preset temperature range corresponding to the heat-conducting surface 201. Therefore, at least one of the flow rate, flow velocity and temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box 21 can be controlled according to the heat dissipation requirement of the heat-conducting surface 201 to meet the heat dissipation requirement of the heat-conducting surface 201, and the effect of heat dissipation as much as needed can be achieved.

[0094] Specifically, refer to Figure 1 The intelligent control device 3 may include a liquid cooling box 60, a power control device 70 and a main controller 80. The liquid cooling box 60 is connected to each sub-liquid cooling box 21 to provide cooling liquid of different temperatures to each sub-liquid cooling box 21. The implementation method can refer to Figure 5The liquid cooling box 60 and the power control device 70 are connected to the main controller 80. The main controller 80 is electrically connected to each temperature sensor 2 provided on each heat-conducting surface 201. Thus, the main controller 80 can receive the temperature of each heat-conducting surface 201 collected by each temperature sensor 2, and generate a control signal according to the temperature of each heat-conducting surface 201 and the preset temperature range corresponding to each heat-conducting surface 201, and send the generated control signal to the liquid cooling box 60, so that the liquid cooling box 60 controls and adjusts the temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box 21 according to the control signal, so that the temperature of each heat-conducting surface 201 is maintained within the preset temperature range.

[0095] In some embodiments, a water pump may be provided on the connecting pipeline between the liquid cooling box 60 and each sub-liquid cooling box 21, and the water pump may be used to adjust the flow rate of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box 21. For example, the liquid cooling box 60 may also be provided with a plurality of liquid inlet pipes 63 and a plurality of liquid outlet pipes 64. The liquid inlet pipe 63 is connected to the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21, and the liquid outlet pipe 64 is connected to the liquid outlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21 to form a closed liquid cooling circulation loop corresponding to each sub-liquid cooling box 21. Among them, a water pump may be provided on the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) corresponding to each sub-liquid cooling box 21. Thus, the main controller 80 can generate a control signal according to the temperature of each heat-conducting surface 201 and the preset temperature range corresponding to each heat-conducting surface 201, and send the generated control signal to the liquid cooling box 60, so that the liquid cooling box 60 controls the water pump arranged on the liquid inlet pipe of the corresponding sub-liquid cooling box 21 according to the control signal to adjust the flow rate of the coolant input into the liquid cooling cavity in the corresponding sub-liquid cooling box 21, so that the temperature of each heat-conducting surface 201 is maintained within the preset temperature range.

[0096] In some embodiments, a flow control valve may be provided on the connecting pipeline between the liquid cooling box 60 and each sub-liquid cooling box 21, and the flow control valve can be used to adjust the flow of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box 21. For example, the liquid cooling box 60 may also be provided with multiple liquid inlet pipes 63 and multiple liquid outlet pipes 64. The liquid inlet pipe 63 is connected to the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21, and the liquid outlet pipe 64 is connected to the liquid outlet pipe (the first connecting pipe 223 or the second connecting pipe 224) of the corresponding sub-liquid cooling box 21 to form a closed liquid cooling circulation loop corresponding to each sub-liquid cooling box 21. Among them, a flow control valve may be provided on the liquid inlet pipe (the first connecting pipe 223 or the second connecting pipe 224) corresponding to each sub-liquid cooling box 21. Thus, the main controller 80 can generate a control signal according to the temperature of each heat-conducting surface 201 and the preset temperature range corresponding to each heat-conducting surface 201, and send the generated control signal to the liquid cooling box 60, so that the liquid cooling box 60 controls the flow control valve arranged on the liquid inlet pipe of the corresponding sub-liquid cooling box 21 according to the control signal to adjust the flow of the coolant input into the liquid cooling cavity in the corresponding sub-liquid cooling box 21, so that the temperature of each heat-conducting surface 201 is maintained within the preset temperature range.

[0097] Reference Figure 8 , Figure 8 It is a flow chart of a third control method of a stereoscopic light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S810 to S820.

[0098] Step S810, receiving the temperature of each heat-conducting surface acquired by each temperature sensor;

[0099] Step S820: According to the temperature of each heat-conducting surface, the speed of the corresponding heat-dissipating fan is controlled and adjusted so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

[0100] In the embodiment of the present application, the heat dissipation parameter of the heat conducting surface 201 may include the rotation speed of the heat dissipation fan arranged on the heat conducting surface 201. As a specific implementation, the cooling device 20 may also include a plurality of heat dissipation fans, and each heat conducting surface 201 is provided with a corresponding heat dissipation fan, and the heat dissipation fan may be used to dissipate heat from the lamp board 11 on the corresponding heat conducting surface 201. The intelligent control device 3 is connected to each temperature sensor 2 arranged on each heat conducting surface 201, so that the intelligent control device 3 can obtain the temperature of each heat conducting surface 201 collected by each temperature sensor 2. In this regard, the intelligent control device 3 may control and adjust the rotation speed of the corresponding heat dissipation fan according to the temperature of each heat conducting surface 201, so that the temperature of each heat conducting surface 201 is maintained within a preset temperature range. That is, the intelligent control device 3 may determine the heat dissipation requirement corresponding to the heat conducting surface 201 according to the temperature of the heat conducting surface 201 and the preset temperature range corresponding to the heat conducting surface 201. Therefore, the rotation speed of the corresponding heat dissipation fan may be controlled according to the heat dissipation requirement of the heat conducting surface 201 to meet the heat dissipation requirement of the heat conducting surface 201, and the effect of dissipating as much heat as needed can be achieved.

[0101] Specifically, refer to Figure 1 , the intelligent control device 3 may include a liquid cooling box 60, a power control device 70 and a main controller 80. Among them, the liquid cooling box 60 and the power control device 70 are connected to the main controller 80. The main controller 80 is electrically connected to each temperature sensor 2 provided on each heat-conducting surface 201. The power control device 70 may be electrically connected to each cooling fan. Thus, the main controller 80 may receive the temperature of each heat-conducting surface 201 correspondingly collected by each temperature sensor 2, and generate a control signal according to the temperature of each heat-conducting surface 201 and the preset temperature range corresponding to each heat-conducting surface 201, and send the generated control signal to the power control device 70, so that the power control device 70 controls and adjusts the speed of the corresponding cooling fan according to the control signal, so that the temperature of each heat-conducting surface 201 is maintained within the preset temperature range.

[0102] It should be noted that in the embodiment of the present application, the intelligent control device 3 can also control and adjust at least one of the flow rate, flow rate and temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box 21 and the speed of the corresponding cooling fan according to the temperature of each heat-conducting surface 201, so that the temperature of each heat-conducting surface 201 is maintained within a preset temperature range.

[0103] Reference Fig. 9 , Fig. 9 It is a flow chart of a fourth control method of a stereoscopic light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S910 to S940.

[0104] Step S910, receiving the temperature of each heat-conducting surface acquired by each temperature sensor;

[0105] Step S920, controlling and adjusting at least one of the flow rate, flow velocity and temperature of the coolant in the corresponding liquid cooling cavity in the sub-liquid cooling box according to the temperature of each of the heat conducting surfaces;

[0106] Step S930, determining whether the temperature of the heat conducting surface is greater than a lower limit value of a corresponding preset temperature range;

[0107] Step S940, if the temperature of the heat-conducting surface is greater than the lower limit value of the corresponding preset temperature range, the luminous power of the lamp board on the corresponding heat-conducting surface is controlled and adjusted according to the temperature of the corresponding heat-conducting surface, so that the temperature of the corresponding heat-conducting surface is maintained within the preset temperature range; if the temperature of the heat-conducting surface is less than or equal to the lower limit value of the corresponding preset temperature range, return to step S910.

[0108] In the embodiment of the present application, considering that the heat dissipation capacity of the cooling device 20 is limited, that is, after the intelligent control device 3 controls and adjusts at least one of the flow rate, flow velocity and temperature of the coolant in the liquid cooling chamber of the corresponding sub-liquid cooling box 21, the temperature of the heat conducting surface 201 may still be too high. At this time, the intelligent control device 3 can further control and adjust the luminous power of the lamp board 11 on the corresponding heat conducting surface 201 according to the temperature of the corresponding heat conducting surface 201, such as controlling to reduce the luminous power of the lamp board 11 on the corresponding heat conducting surface 201 to avoid burning of the lamp board 11.

[0109] Specifically, refer to Figure 1, the intelligent control device 3 may include a liquid cooling box 60, a power control device 70 and a main controller 80. The liquid cooling box 60 and the power control device 70 are connected to the main controller 80. The main controller 80 is electrically connected to each temperature sensor 2 provided on each heat conducting surface 201. The liquid cooling box 60 is in communication with each sub-liquid cooling box 21 to provide each sub-liquid cooling box 21 with cooling liquid of different temperatures. The power control device 70 may be electrically connected to each lamp board 11. Thus, the main controller 80 may receive the temperature of each heat conducting surface 201 correspondingly collected by each temperature sensor 2, and generate a control signal according to the temperature of each heat conducting surface 201 and the preset temperature range corresponding to each heat conducting surface 201, and send the generated control signal to the liquid cooling box 60, so that the liquid cooling box 60 controls and adjusts at least one of the flow rate, flow velocity and temperature of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box 21 according to the control signal, so as to dissipate heat to the lamp board on the corresponding heat conducting surface 201. After heat dissipation, the temperature of the heat conducting surface 201 may still be too high. At this time, the intelligent control device 3 can further generate a control signal according to the temperature of the corresponding heat conducting surface 201 and the preset temperature range corresponding to the heat conducting surface 201, and send the generated control signal to the power control device 70, so that the power control device 70 controls and adjusts the luminous power of the lamp board 11 on the corresponding heat conducting surface 201 according to the control signal, so that the temperature of each heat conducting surface 201 is maintained within the preset temperature range to avoid burning of the lamp board.

[0110] In some embodiments, in order to ensure the heat dissipation effect of the cooling device 20, air exhaust treatment must be performed before the lamp board 11 is powered on to ensure that the three-dimensional light source lamp 1 can work normally. Specifically, it is considered that the presence of air will seriously affect the circulation and heat dissipation effect of the coolant. Air will form bubbles in the cooling circulation loop, and these bubbles will occupy the space of the coolant, reduce the area of ​​heat exchange between the coolant and the heat-conducting surface 201, and thus reduce the cooling efficiency. Therefore, before controlling each lamp board 11 to be powered on, the intelligent control device 3 can also control the circulation of the coolant in the liquid cooling cavity of each sub-liquid cooling box 21 to empty the air in the liquid cooling cavity of each sub-liquid cooling box 21, thereby ensuring the heat dissipation effect of the cooling device 20, that is, ensuring the heat dissipation effect of each sub-liquid cooling box 21 corresponding to the heat-conducting surface 201.

[0111] Reference Fig.10 , Fig.10 It is a flow chart of a fifth control method of a stereoscopic light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S1010 to S1030.

[0112] Step S1010, obtaining the temperature of each heat conducting surface acquired by each temperature sensor;

[0113] Step S1020, determining whether the temperature of the heat conducting surface is greater than or equal to a corresponding preset temperature threshold;

[0114] Step S1030: If the temperature of the heat-conducting surface is greater than or equal to the corresponding preset temperature threshold, the cooling device is controlled to dissipate heat from the lamp board on the corresponding heat-conducting surface.

[0115] In the embodiment of the present application, as one of the control methods of the intelligent control system of the stereo light source lamp, the intelligent control device 3 can also obtain the temperature of each heat-conducting surface 201 collected by each temperature sensor 2, and determine whether the temperature of the heat-conducting surface 201 is greater than or equal to the corresponding preset temperature threshold. When the temperature of the heat-conducting surface 201 is greater than or equal to the corresponding preset temperature threshold, the cooling device 20 is controlled to dissipate the heat of the lamp board 11 on the corresponding heat-conducting surface 201. If the temperature of the heat-conducting surface 201 is less than the corresponding preset temperature threshold, the cooling device 20 is not controlled to dissipate the heat of the lamp board 11 on the corresponding heat-conducting surface. Among them, the heat dissipation method can be liquid cooling or air cooling, and the embodiment of the present application does not specifically limit the heat dissipation method. The specific heat dissipation method depends on the specific structure of the cooling device 20.

[0116] In the embodiment of the present application, the intelligent control device 3 controls the cooling device 20 to start heat dissipation only when it is determined that the temperature of the heat conducting surface 201 is greater than or equal to a preset temperature threshold, thereby saving energy consumption.

[0117] It should be noted that the preset temperature thresholds corresponding to different heat-conducting surfaces 201 may be the same or different. This is related to the number and type of lamp boards 11 arranged on the heat-conducting surface 201. Considering that heat dissipation has a certain delay (i.e., the temperature does not drop immediately after heat dissipation is performed), the preset temperature threshold of the heat-conducting surface 201 is less than the maximum temperature that the heat-conducting surface 210 can withstand (the lamp board will burn out if this temperature is exceeded).

[0118] Reference Fig.11 , Fig.11 It is a flowchart of the sixth control method of the stereo light source lamp provided in an embodiment of the present application, which is executed by the intelligent control device 3 provided in an embodiment of the present application, including but not limited to steps S1110 to S1120.

[0119] Step S1110, receiving the temperature of each heat conducting surface acquired by each temperature sensor;

[0120] Step S1120, according to the temperature of each heat-conducting surface, control and adjust the heat dissipation parameters of the corresponding heat-conducting surface and the luminous power of the lamp panel, so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

[0121] In the embodiment of the present application, considering that the energy consumption of only adjusting the heat dissipation performance of the cooling device 20 may be large, the temperature of the heat-conducting surface 201 can be controlled by jointly adjusting the luminous power of the lamp board 11 and the heat dissipation parameters of the heat-conducting surface 201. The purpose is to seek a balance that can ensure the luminous effect and save energy to the greatest extent. Specifically, the intelligent control device 3 can receive the temperature of each heat-conducting surface 201 collected by each temperature sensor 2, and control and adjust the heat dissipation parameters of the corresponding heat-conducting surface 201 and the luminous power of the corresponding lamp board 11 according to the temperature of each heat-conducting surface 201, so that the temperature of each heat-conducting surface 201 is maintained within a preset temperature range. That is, the intelligent control device 3 can adjust the heat dissipation parameters of the corresponding heat-conducting surface 201 and the luminous power of the corresponding lamp board 11 according to the temperature of the heat-conducting surface 201, while ensuring the luminous effect, so as to save energy to the greatest extent.

[0122] The embodiments described in the embodiments of the present application are intended to more clearly illustrate the technical solutions of the embodiments of the present application and do not constitute a limitation on the technical solutions provided in the embodiments of the present application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0123] Those skilled in the art will appreciate that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0124] The device embodiments described above are merely illustrative, and the units described as separate components may or may not be physically separated, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0125] Those skilled in the art will appreciate that all or some of the steps in the methods disclosed above, and the functional modules / units in the systems and devices may be implemented as software, firmware, hardware, or a suitable combination thereof.

[0126] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0127] It should be understood that in the present application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. "At least one of the following" or similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0128] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the above units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0129] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0130] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0131] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including multiple instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM), disk or optical disk and other media that can store programs.

[0132] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the rights of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by a person skilled in the art without departing from the scope and essence of the present invention should be within the scope of the rights of the present invention.

Claims

1. An intelligent control system for a stereoscopic light source lamp, characterized in that: The system comprises: A three-dimensional light source lamp, the three-dimensional light source lamp comprising a plurality of lamp panels and a cooling device, the cooling device comprising a plurality of heat conducting surfaces, each of the heat conducting surfaces being correspondingly provided with at least one of the lamp panels; A plurality of temperature sensors are respectively arranged on each of the heat conducting surfaces, and are used to detect the temperature of each of the heat conducting surfaces; An intelligent control device is connected to each of the temperature sensors and the cooling device, and the intelligent control device is used to: The temperature of each heat-conducting surface acquired by each temperature sensor is received, and according to the temperature of each heat-conducting surface, the heat dissipation parameter of the corresponding heat-conducting surface is controlled and adjusted so that the temperature of each heat-conducting surface is maintained within a preset temperature range.

2. The system according to claim 1, characterized in that The cooling device comprises a plurality of sub-liquid cooling boxes, each of which is provided with at least one liquid cooling cavity for circulating cooling liquid, and the sub-liquid cooling box is also provided with a liquid inlet and a liquid outlet communicated with the liquid cooling cavity, the cooling liquid enters the liquid cooling cavity through the liquid inlet and is discharged from the liquid outlet, and each of the heat conducting surfaces is provided with a sub-liquid cooling box corresponding to the heat conducting surface, and the sub-liquid cooling box is used to dissipate heat from the lamp board on the corresponding heat conducting surface; Correspondingly, controlling and adjusting the heat dissipation parameters of the corresponding heat-conducting surfaces according to the temperatures of the respective heat-conducting surfaces so as to maintain the temperatures of the respective heat-conducting surfaces within a preset temperature range includes: According to the temperature of each of the heat transfer surfaces, at least one of the flow rate, flow velocity and temperature of the coolant in the corresponding liquid cooling cavity in the sub-liquid cooling box is controlled and adjusted so that the temperature of each of the heat transfer surfaces is maintained within a preset temperature range.

3. The system according to claim 2, characterized in that The intelligent control device is also electrically connected to the light board. Correspondingly, after controlling and adjusting at least one of the flow rate, flow velocity and temperature of the coolant in the liquid cooling cavity in the corresponding sub-liquid cooling box according to the temperature of each of the heat conducting surfaces, the intelligent control device is also used to: If the temperature of the corresponding heat-conducting surface is greater than the lower limit of the preset temperature range, the luminous power of the lamp board on the corresponding heat-conducting surface is controlled and adjusted according to the temperature of the corresponding heat-conducting surface so that the temperature of the corresponding heat-conducting surface is maintained within the preset temperature range.

4. The system according to claim 2, characterized in that The intelligent control device is also electrically connected to the light board, and the intelligent control device is also used for: Before controlling each of the lamp panels to be powered on, the cooling liquid in the liquid cooling cavity in each of the sub-liquid cooling boxes is controlled to circulate so as to exhaust the air in the liquid cooling cavity in each of the sub-liquid cooling boxes.

5. The system according to claim 2, characterized in that The cooling device further comprises a plurality of heat dissipation fans, one heat dissipation fan being arranged corresponding to each heat conducting surface, and the heat dissipation fan being used to dissipate heat from the lamp board on the corresponding heat conducting surface; Correspondingly, controlling and adjusting the heat dissipation parameters of the corresponding heat-conducting surfaces according to the temperatures of the respective heat-conducting surfaces so as to maintain the temperatures of the respective heat-conducting surfaces within a preset temperature range includes: According to the temperature of each of the heat-conducting surfaces, the rotation speed of the corresponding heat-dissipating fan is controlled and adjusted so that the temperature of each of the heat-conducting surfaces is maintained within a preset temperature range.

6. The system according to claim 5, characterized in that The intelligent control device comprises a liquid cooling box, a power control device and a main controller, wherein the liquid cooling box and the power control device are connected to the main controller, and the main controller is connected to each of the temperature sensors; The liquid cooling box is connected to each of the sub-liquid cooling boxes, and the liquid cooling box is used to control and adjust at least one of the flow rate, flow rate and temperature of the coolant in the liquid cooling cavity of the corresponding sub-liquid cooling box according to the control signal sent by the main controller; The power control device is electrically connected to the light board, and is used to control and adjust the luminous power of the corresponding light board according to the control signal sent by the main controller.

7. The system according to claim 6, characterized in that The liquid cooling box is connected to each of the sub-liquid cooling boxes to provide each of the sub-liquid cooling boxes with cooling liquid of different temperatures. A water pump and a flow control valve are provided on the connecting pipeline between the liquid cooling box and each of the sub-liquid cooling boxes. The water pump is used to adjust the flow rate of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box, and the flow control valve is used to adjust the flow rate of the cooling liquid in the liquid cooling cavity in the corresponding sub-liquid cooling box.

8. The system according to claim 6, characterized in that The power supply control device is also electrically connected to each of the cooling fans, and is used to control and adjust the rotation speed of the corresponding cooling fan according to the control signal sent by the main controller.

9. The system according to claim 1, characterized in that The intelligent control device is also used for: Acquire the temperature of each of the heat conducting surfaces acquired by each of the temperature sensors; Determining whether the temperature of the heat conducting surface is greater than or equal to a corresponding preset temperature threshold; If the temperature of the heat-conducting surface is greater than or equal to the corresponding preset temperature threshold, the cooling device is controlled to dissipate heat from the corresponding lamp board on the heat-conducting surface.

10. The system according to claim 1, characterized in that The intelligent control device is also electrically connected to the light board, and the intelligent control device is also used for: Receiving the temperature of each of the heat-conducting surfaces acquired by each of the temperature sensors; According to the temperature of each of the heat-conducting surfaces, the heat dissipation parameters of the corresponding heat-conducting surfaces and the luminous power of the lamp panel are controlled and adjusted so that the temperature of each of the heat-conducting surfaces is maintained within a preset temperature range.

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