Lamp wiring method and device, nonvolatile storage medium and lamp

Abstract

The invention discloses a lamp wiring method and device, a nonvolatile storage medium and a lamp. The method comprises the following steps: acquiring the number of a plurality of lamp bead groups connected in parallel in a target lamp; the lengths of parallel circuits corresponding to the multiple lamp bead sets are adjusted to be matched with the lengths of the parallel circuits corresponding to the multiple lamp bead sets, an initial lamp bead circuit is obtained, and the parallel circuits represent the lengths from the positive electrode of the power source to the negative electrode of the power source through the circuit where the corresponding lamp bead sets are located; according to the number of the plurality of lamp bead groups and a preset voltage drop relationship, determining a resistance size relationship of connection lines between the parallel lines corresponding to the plurality of lamp bead groups; and adjusting the initial lamp bead circuit based on the resistance size relationship to obtain a target lamp bead circuit corresponding to the target lamp. According to the invention, the technical problem that the current received by the lamp bead is different due to the resistance difference caused by the impedance of the circuit in some lamps with larger light-emitting surfaces due to the long circuit is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp wiring, and in particular to a lamp wiring method, a lamp wiring device, a non-volatile storage medium and a lamp. Background Art

[0002] As the LED industry matures, people are also increasing their requirements for the uniformity of light emission on the light source and light-emitting surface of lamp products. The uniformity of light emission mainly affects the health of vision and visual comfort. Improving the uniformity of light emission involves many aspects of design, such as lens design, mask material optimization, etc. Some designs require increased design costs to ensure uniformity of light emission. For example, in the design of larger lamps, the light-emitting surface is relatively large, requiring more LEDs and wider lamp boards. In designs with a large number of lamp beads and a large current, a wider lamp board is required to route the lines to prevent the impedance caused by the large current from causing uneven distribution of LED current, which ultimately leads to uneven light emission.

[0003] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0004] The embodiments of the present invention provide a lamp wiring method, device, non-volatile storage medium and lamp, so as to at least solve the technical problem that due to the impedance of the line, the line is longer in some lamps with larger light-emitting surfaces, there is a resistance difference, so that the current received by the lamp beads is different, resulting in uneven light emission.

[0005] According to one aspect of an embodiment of the present invention, a lamp wiring method is provided, comprising: obtaining the number of multiple lamp bead groups connected in parallel in a target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; adjusting the length of the parallel circuits corresponding to each of the multiple lamp bead groups to match the length of the parallel circuits corresponding to each of the multiple lamp bead groups, to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; determining the resistance relationship of the connecting circuits between the parallel circuits corresponding to each of the multiple lamp bead groups according to the number of the multiple lamp bead groups and a preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to each of the multiple lamp bead groups are the same; based on the resistance relationship, adjusting the initial lamp bead circuit to obtain the target lamp bead circuit corresponding to the target lamp.

[0006] Optionally, based on the relationship between the resistance sizes, the initial lamp bead circuit is adjusted to obtain a target lamp bead circuit, including: based on the relationship between the resistance sizes, adjusting the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to obtain the target lamp bead circuit.

[0007] Optionally, based on the resistance relationship, the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit are adjusted to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, so as to obtain the target lamp bead circuit, including: when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched, adjusting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, so as to determine the target lamp bead circuit.

[0008] Optionally, when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are adjusted until the resistance size relationship is satisfied to determine the target lamp bead circuit, including: setting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit based on the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0009] Optionally, based on the resistance relationship, the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit are adjusted to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, so as to obtain the target lamp bead circuit, including: when the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched, adjusting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, so as to determine the target lamp bead circuit.

[0010] Optionally, when the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are adjusted until the resistance size relationship is satisfied to determine the target lamp bead circuit, including: setting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit according to the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0011] According to another aspect of an embodiment of the present invention, a lamp is provided, which is wired using any one of the above-mentioned lamp wiring methods, including: an LED load and an LED driving power supply, wherein the LED load is connected to the LED driving power supply, and the LED load includes a plurality of lamp bead groups connected in parallel.

[0012] Optionally, the LED load includes a plurality of lamp bead groups connected in series and in parallel.

[0013] According to another aspect of an embodiment of the present invention, a lamp wiring device is also provided, including: an acquisition module, used to acquire the number of multiple lamp bead groups connected in parallel in a target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; a first adjustment module, used to adjust the length of the parallel circuit corresponding to each of the multiple lamp bead groups to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups, to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; a determination module, used to determine the resistance relationship of the connecting circuits between the parallel circuits corresponding to each of the multiple lamp bead groups according to the number of the multiple lamp bead groups and a preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to each of the multiple lamp bead groups are the same; a second adjustment module, used to adjust the initial lamp bead circuit based on the resistance relationship, to obtain a target lamp bead circuit corresponding to the target lamp.

[0014] According to another aspect of an embodiment of the present invention, a non-volatile storage medium is provided. The non-volatile storage medium includes a stored program. When the program is executed, the device where the non-volatile storage medium is located is controlled to execute any one of the above-mentioned lamp wiring methods.

[0015] According to another aspect of the embodiments of the present invention, a computer device is provided. The computer device includes a processor, and the processor is used to run a program. When the program is run, any one of the above-mentioned lamp wiring methods is executed.

[0016] According to another aspect of the embodiments of the present invention, there is further provided a computer program product, including a computer program, and when the computer program is executed by a processor, any one of the above-mentioned lamp wiring methods is implemented.

[0017] In an embodiment of the present invention, a lamp wiring method is adopted, by obtaining the number of multiple lamp bead groups connected in parallel in a target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; adjusting the length of the parallel lines corresponding to each of the multiple lamp bead groups to match the length of the parallel lines corresponding to each of the multiple lamp bead groups, to obtain an initial lamp bead circuit, wherein the parallel line represents the length from the positive pole of the power supply through the line where the corresponding lamp bead group is located to the negative pole of the power supply; according to the number of the multiple lamp bead groups and a preset voltage drop relationship, determining the resistance size relationship of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups and the preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel lines corresponding to the multiple lamp bead groups are the same; based on the resistance size relationship, adjusting the initial lamp bead circuit to obtain a target lamp bead circuit corresponding to the target lamp, achieving the purpose of making the current in the branch the same so that the lamp emits uniform light, thereby achieving the technical effect of improving the light-emitting effect of the lamp, and further solving the technical problem that the lamp beads receive different currents due to the impedance of the line in some lamps with a larger light-emitting surface and the resistance difference. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 A hardware structure block diagram of a computer terminal for implementing a lamp wiring method is shown;

[0020] Figure 2 is a schematic flow chart of a lamp wiring method provided according to an embodiment of the present invention;

[0021] Figure 3 is a circuit diagram of a lamp wiring method provided according to an optional embodiment of the present invention;

[0022] Figure 4 is an initial circuit diagram of a lamp wiring method provided according to an optional embodiment of the present invention;

[0023] Figure 5 is a resistance schematic diagram of an initial circuit of a lamp wiring method provided in an optional embodiment of the present invention;

[0024] Figure 6 is a schematic diagram of a lamp provided according to an embodiment of the present invention;

[0025] Figure 7 is a circuit diagram of a lamp provided according to an optional embodiment of the present invention;

[0026] Figure 84 is a structural block diagram of a lamp wiring device provided according to an embodiment of the present invention. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention 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 interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] First, some nouns or terms that appear in the description of the embodiments of the present application are subject to the following interpretations:

[0030] Luminous uniformity: the ratio of the minimum illuminance to the average illuminance value on a given plane.

[0031] LED: light emitting diode;

[0032] According to an embodiment of the present invention, a method embodiment of a lamp wiring method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0033] The method embodiment provided in the first embodiment of the present application can be executed in a mobile terminal, a computer terminal or a similar computing device. Figure 1 The hardware structure block diagram of a computer terminal for implementing a lamp wiring method is shown. Figure 1As shown, the computer terminal 10 may include one or more (102a, 102b, ..., 102n are used to illustrate) processors (the processor may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 104 for storing data. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of the BUS bus), a network interface, a power supply and / or a camera. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations are shown.

[0034] It should be noted that the one or more processors and / or other data processing circuits described above may generally be referred to herein as "data processing circuits". The data processing circuits may be embodied in whole or in part as software, hardware, firmware, or any other combination thereof. In addition, the data processing circuit may be a single independent processing module, or may be incorporated in whole or in part into any of the other components in the computer terminal 10. As described in the embodiments of the present application, the data processing circuit acts as a processor control (e.g., selection of a variable resistor terminal path connected to an interface).

[0035] The memory 104 can be used to store software programs and modules of application software, such as program instructions / data storage devices corresponding to the lamp wiring method in the embodiment of the present invention. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the lamp wiring method of the above-mentioned application is realized. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor, and these remote memories may be connected to the computer terminal 10 via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0036] The display may be, for example, a touch screen liquid crystal display (LCD) that enables a user to interact with a user interface of the computer terminal 10 .

[0037] Figure 2 is a flow chart of a lamp wiring method according to an embodiment of the present invention. Figure 2 As shown, the method comprises the following steps:

[0038] Step S202, obtaining the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp beads connected in series.

[0039] In this step, the target lamp usually has multiple lamp beads connected in parallel, wherein each parallel branch has one or more lamp beads connected in series. Generally, in order to emit light evenly, the number of lamp beads in each parallel branch is the same. Figure 3 is a circuit diagram of a lamp wiring method provided according to an optional embodiment of the present invention, such as Figure 3 As shown, there are N groups of lamp beads connected in parallel, and each group of lamp beads includes N lamp beads connected in series. Among them, LED+ is the positive electrode of the LED driving power supply, and LED- is the negative electrode of the LED driving power supply. The LED driving power supply can power the LED lamp beads.

[0040] Step S204, adjust the length of the parallel circuit corresponding to each of the multiple lamp bead groups to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply.

[0041] In this step, if Figure 3 As shown in the figure, each parallel circuit, that is, each lamp bead group, has a different length from LED+ to LED-. In actual situations, if the light-emitting surface is large, the circuit difference will also be large, resulting in different resistances of different circuits, and thus different currents in each parallel branch, that is, I1, I2…I NThe values ​​of are different, resulting in uneven light emission and affecting the lighting effect of the lamp. Therefore, the length of the parallel lines corresponding to the multiple lamp bead groups can be adjusted to the same length of the parallel lines corresponding to the multiple lamp bead groups, and the initial lamp bead circuit can be obtained. Because the characteristic of the parallel circuit is that the voltage at both ends of each group of lamp beads is the same, but the current flowing through each group may be different due to the difference in line impedance. Therefore, in order to ensure that each group of lamp beads receives the same current, it is necessary to adjust the length of the parallel line connecting each group of lamp beads. Since the impedance of the line is proportional to the length (other conditions being the same), by making the length of all parallel lines equal, it can be ensured that their impedance is also roughly the same. In this way, the voltage drop generated when the current passes through these lines will be consistent, so that the current received by each lamp bead group will also tend to be consistent. After completing the above adjustments, the circuit layout obtained is the initial lamp bead circuit design. This design ensures that all LED lamp bead groups can emit light evenly when the power supply voltage is stable, improves the uniformity of lighting, and when possible, by optimizing the line design, it can reduce the demand for wide light boards, thereby reducing costs. When there are a large number of LEDs, a large current, and a limited width of the light board, this line length matching method can effectively solve the problem of uneven light emission while maintaining a low design cost. Figure 4 is an initial circuit diagram of a lamp wiring method according to an optional embodiment of the present invention, such as Figure 4 As shown, the negative pole LED- of the total circuit of the power supply is changed from the original position V1- to V(N)- to ensure that the loop length of each lamp bead current line is consistent.

[0042] Step S206, determining the resistance relationship of the connecting circuits between the parallel circuits corresponding to the multiple lamp bead groups according to the number of the multiple lamp bead groups and the preset voltage drop relationship, wherein the voltage drop relationship indicates that the voltage drops at both ends of the parallel circuits corresponding to the multiple lamp bead groups are the same.

[0043] In this step, the resistance relationship of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups is determined according to the number of the multiple lamp bead groups and the preset voltage drop relationship, wherein the preset voltage drop relationship is that the voltage drop at both ends of the parallel lines of each lamp bead group should be the same. Ideally, this means that the current passing through each lamp bead group should also be the same, thereby ensuring the overall uniformity of light emission. Impedance matching is to maximize the transmission of signals or power by adjusting the resistors, capacitors, inductors and other components in the circuit so that the input impedance and the output impedance are equal. In order to make the voltage drop at both ends of all parallel lines the same, it is necessary to calculate and adjust the resistance of the connecting lines so that the voltage drop they produce at a given current is consistent. The resistance of the connecting line can be calculated using Ohm's law (V=I*R), where V is the voltage drop, I is the current, and R is the resistance. If the target voltage drop and the current passing through the lamp bead group are known, this goal can be achieved by adjusting the resistance of the connecting line. For example, if the voltage drop required for the lamp bead groups 1 to N is the same, then the resistance relationship of the connecting lines between these groups should be designed to ensure the same voltage drop across all lamp bead groups even when the current distribution is different. Depending on the resistance adjustment required, this can be achieved by changing the length or width of the line. The longer or narrower the line, the greater the resistance; the shorter or wider the line, the lower the resistance. Through precise calculations, the length or width of the line can be determined to meet the preset voltage drop relationship. Based on the above calculations and adjustments, the circuit is designed and implemented to ensure the same voltage drop across all parallel lines to achieve the best luminous uniformity.

[0044] Specifically, after ensuring that the length of each set of parallel lines is consistent, it is necessary to consider whether the voltage drop on the line in each set of loops is consistent. Figure 4 In order to satisfy I1=I2, the voltage difference from V1+ to V1- must be equal to the voltage difference from V2+ to V2-. According to the actual circuit line loss calculation, there is a certain distance from V1+ to V2+ that requires a line, there is impedance, there is a voltage difference, and the voltage of V1+ is greater than V2+. There is a certain distance from V1- to V2- that requires a line, there is impedance, there is a voltage difference, and V2- is greater than V1-. If the above conditions are guaranteed: the voltage difference from V1+ to V1- is equal to the voltage difference from V2+ to V2-, that is, the voltage difference from V1+ to V2+ is equal to that from V1- to V2-, that is, the impedance is guaranteed to be consistent, and so on, the impedance groups 1 to N meet the above conditions.

[0045] Figure 5 is a resistance schematic diagram of an initial circuit of a lamp wiring method provided in an optional embodiment of the present invention, such as Figure 5 As shown, there are 5 groups of LED lamp beads connected in parallel), Io = 5I1. To ensure uniform lighting effect, the current of each LED is consistent, which means that the current of each group of LEDs is equal (V = R*I). The voltage drop across different groups of LEDs can be calculated, such as Figure 5 As shown, for the total voltage drop of the first group, the current flows through R5, R6, R7, and R8, among which, only the current I1 flowing from the first group of LED lamp beads flows through R5, and the current I1 flowing from the first and second groups of LED lamp beads flows through R6, and so on. According to this idea, the following formula can be obtained.

[0046] Total voltage drop of LED group 1 = I1*R5+2*I1*R6+3*I1*R7+4*I1*R8;

[0047] Total voltage drop of the second group of LEDs = 4*I1*R1+2*I1*R6+3*I1*R7+4*I1*R8;

[0048] Total voltage drop of the third group of LEDs = 4*I1*R1+3*I1*R2+3*I1*R7+4*I1*R8;

[0049] Total voltage drop of the 4th group of LEDs = 4*I1*R1+3*I1*R2+2*I1*R3+4*I1*R8;

[0050] Total voltage drop of the 5th LED group = 4*I1*R1+3*I1*R2+2*I1*R3+I1*R4;

[0051] To ensure that the current of each LED is equal, the condition that the current of each group is equal must be met, which is equivalent to satisfying the requirement that the voltage drop of each wiring loop from the first group to the fifth group must be consistent. From the voltage drop of each string, the relationship between the resistance sizes can be derived: R5=4*R1, 2*R6=3*R2, 3*R7=2*R3, 4*R8=R4.

[0052] Step S208, adjusting the initial lamp bead circuit based on the resistance relationship to obtain a target lamp bead circuit corresponding to the target lamp.

[0053] In this step, based on the obtained resistance magnitude relationship, the initial lamp bead circuit can be adjusted to obtain the target lamp bead circuit. Among them, according to the determined resistance magnitude relationship, the line in the initial circuit is adjusted. This can be achieved by changing the length or width of the line, because the resistance of the line is proportional to the length and inversely proportional to the width (other conditions being the same). For example, if the resistance of a certain section of the line needs to be increased, the length of the line can be increased or the width of the line can be reduced; conversely, if the resistance needs to be reduced, the length of the line can be shortened or the width of the line can be increased.

[0054] Through the above steps, it can be ensured that in the actual lamp design, even if the current and voltage conditions are not completely ideal, the LED lamp beads can be uniformly illuminated on the lamp through fine adjustments in the circuit design. This method can provide an effective solution in practical applications, especially in situations where high luminous uniformity and low-cost design are required, while avoiding the cost increase caused by increasing the width of the lamp board or using additional optical elements (such as lenses).

[0055] Through the above steps, the purpose of making the current in the branch circuit the same so that the lamp emits uniform light is achieved, thereby realizing the technical effect of improving the lighting effect of the lamp, and further solving the technical problem that because of the impedance of the line, in some lamps with a larger light-emitting surface, the line is longer and there is a resistance difference, which makes the lamp beads receive different currents and causes uneven lighting.

[0056] As an optional embodiment, based on the relationship between the resistance sizes, the initial lamp bead circuit is adjusted to obtain a target lamp bead circuit, including: based on the relationship between the resistance sizes, adjusting the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to obtain the target lamp bead circuit.

[0057] Optionally, any conductor has resistance, and the resistance of the conductor is related to the resistivity, cross-sectional area, length and temperature of the conductor itself, and the calculation formula is R = ρ × L / S (ρ is resistivity, unit Ω.m; L is length, unit m; S is cross-sectional area, unit square meter). The actual circuit (copper foil) has a certain resistance value, and when a current passes through it, a certain voltage drop will be generated. In circuit design, especially when dealing with applications such as LED lamps, the resistance value is usually adjusted by modifying the width and length of the circuit. The resistance can be calculated according to the resistance calculation formula R = ρ × L / S, where ρ is the resistivity of the material (for circuit design, it is usually the resistivity of copper), L is the length of the circuit, and S is the cross-sectional area of ​​the circuit. The cross-sectional area S is proportional to the width of the circuit, so the width and length of the circuit directly affect its resistance value. Increasing the width of the circuit can reduce the cross-sectional area S, thereby reducing the resistance R; while increasing the length of the circuit will directly increase L, thereby increasing the resistance R. By adjusting the length and width of the circuit, the resistance value can be accurately controlled, thereby achieving voltage drop balance in the circuit.

[0058] As an optional embodiment, based on the resistance relationship, the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit are adjusted to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, so as to obtain the target lamp bead circuit, including: when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched, adjusting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0059] Optionally, the target lamp bead circuit can be determined by controlling the length of the connecting lines to be the same and adjusting the width of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups so that they satisfy the resistance size relationship.

[0060] As an optional embodiment, the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched; based on a preset formula and the relationship between the resistance sizes, the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups is determined, wherein the formula is R=ρ×L / S, R is the resistance, ρ is the resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; based on the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, the target lamp bead circuit is determined.

[0061] Optionally, the length of the connection line can be controlled to be consistent, and the width of different lines can be adjusted according to the calculation formula of resistance to satisfy the resistance size relationship to obtain the target lamp bead circuit. Figure 5 As shown, the lengths of R1, R2, R3, R4, R5, R6, R7, and R8 are set to be consistent. Since the copper thickness of the same circuit board is consistent (R = ρ × L / S (ρ is resistivity, unit Ω.m; L is length, unit m; S is cross-sectional area (copper thickness * line width), unit square meter)), it can be seen from the formula that the impedance is proportional to the line width. Determine the current copper foil thickness of R1, R2, R3, and R4. Assuming the width of R1 is D1, the width of R2 is D2, the width of R3 is D3, and the width of R4 is D4, it can be concluded that the copper foil width of R5 is designed to be 4 times D1, the copper foil width of R6 is designed to be 2 / 3 of D2, the copper foil width of R7 is designed to be 3 / 2 of D3, and the copper foil width of R7 is designed to be 1 / 4 of D4.

[0062] As an optional embodiment, based on the resistance relationship, the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit are adjusted to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, so as to obtain the target lamp bead circuit, including: when the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched, adjusting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0063] Optionally, the target lamp bead circuit can be determined by controlling the width to be the same and adjusting the length of the connecting line between the parallel lines corresponding to the multiple lamp bead groups so that they satisfy the resistance size relationship.

[0064] As an optional embodiment, the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups are matched; based on a preset formula and the relationship between the resistance sizes, the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups is determined, wherein the formula is R=ρ×L / S, R is the resistance, ρ is the resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; based on the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, the target lamp bead circuit is determined.

[0065] Optionally, the width of the connecting lines can be controlled to be consistent, that is, the cross-sectional area of ​​the lines can be ensured to be the same, and the lengths of different lines can be adjusted according to the resistance calculation formula to satisfy the resistance size relationship to obtain the target lamp bead circuit. Figure 5 As shown, the line widths of R1, R2, R3, R4, R5, R6, R7, and R8 are set to be consistent, because the copper thickness of the same circuit board is consistent (R = ρ × L / S (ρ is resistivity, unit Ω.m; L is length, unit m; S is cross-sectional area (copper thickness * line width), unit square meter)). It can be seen from the formula that the impedance is proportional to the line length. Determine the current copper foil length of R1, R2, R3, and R4. Suppose the length of R1 is L1, the length of R2 is L2, the length of R3 is L3, and the length of R4 is L4. It can be concluded that the copper foil width length of R5 is designed to be 4 times of L1, the copper foil length of R6 is designed to be 2 / 3 of L2, the copper foil width length of R7 is designed to be 3 / 2 of L3, and the copper foil length of R7 is designed to be 1 / 4 of L4.

[0066] It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0067] Through the description of the above implementation methods, those skilled in the art can clearly understand that the lamp wiring method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0068] According to an embodiment of the present invention, there is also provided a lamp, which is wired using any one of the above-mentioned lamp wiring methods. Figure 6 is a schematic diagram of a lamp provided according to an embodiment of the present invention, such as Figure 6 As shown, it includes: an LED load and an LED driving power supply, wherein the LED load is connected to the LED driving power supply, and the LED load includes a plurality of lamp bead groups connected in parallel.

[0069] LED driver power supplies often have constant voltage output or constant current output. After the LED load is connected in series and parallel, the total circuit LED+ and LED- are provided with stable power output by the LED driver power supply. The principle design of LED load can be composed of multiple groups of units connected in series first and then in parallel, or in parallel first and then in series.

[0070] As an optional embodiment, the LED load includes a plurality of lamp bead groups connected in series and in parallel.

[0071] Optionally, there may be multiple groups of lamp beads connected in series or in parallel. Figure 7 is a circuit diagram of a lamp according to an optional embodiment of the present invention, such as Figure 7 As shown, it includes M large parallel lamp bead groups, which are connected in series, and each parallel lamp bead group includes N parallel lamp bead groups, and any of the above-mentioned lamp wiring methods can be used for wiring.

[0072] According to an embodiment of the present invention, a lamp wiring device for implementing the above-mentioned lamp wiring method is also provided. Figure 8is a structural block diagram of a lamp wiring device provided according to an embodiment of the present invention, such as Figure 8 As shown, the lamp wiring device includes: an acquisition module 82, a first adjustment module 84, a determination module 86 and a second adjustment module 88. The lamp wiring device is described below.

[0073] The acquisition module 82 is used to acquire the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp beads connected in series.

[0074] The first adjustment module 84 is connected to the acquisition module 82, and is used for adjusting the length of the parallel circuit corresponding to each of the multiple lamp bead groups to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups, so as to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply.

[0075] The determination module 86 is connected to the first adjustment module 84, and is used to determine the resistance relationship between the connecting circuits between the parallel circuits corresponding to the multiple lamp bead groups according to the number of the multiple lamp bead groups and the preset voltage drop relationship, wherein the voltage drop relationship indicates that the voltage drops at both ends of the parallel circuits corresponding to the multiple lamp bead groups are the same.

[0076] The second adjustment module 88 is connected to the determination module 86 and is used to adjust the initial lamp bead circuit based on the resistance relationship to obtain a target lamp bead circuit corresponding to the target lamp.

[0077] It should be noted that the acquisition module 82, the first adjustment module 84, the determination module 86 and the second adjustment module 88 correspond to steps S202 to S208 in the embodiment, and the examples and application scenarios implemented by the multiple modules and the corresponding steps are the same, but are not limited to the contents disclosed in the above embodiment. It should be noted that the above modules, as part of the device, can be run in the computer terminal 10 provided in the embodiment.

[0078] An embodiment of the present invention may provide a computer device. Optionally, in this embodiment, the computer device may be located in at least one network device among multiple network devices of a computer network. The computer device includes a memory and a processor.

[0079] The memory can be used to store software programs and modules, such as program instructions / modules corresponding to the lamp wiring method and device in the embodiment of the present invention. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory, that is, the above-mentioned lamp wiring method is realized. The memory may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include a memory remotely arranged relative to the processor, and these remote memories can be connected to the computer terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0080] The processor can call the information and application stored in the memory through the transmission device to perform the following steps: obtain the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; adjust the length of the parallel circuit corresponding to each of the multiple lamp bead groups to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups, and obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; determine the resistance relationship of the connecting circuits between the parallel circuits corresponding to the multiple lamp bead groups according to the number of the multiple lamp bead groups and the preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to the multiple lamp bead groups are the same; based on the resistance relationship, adjust the initial lamp bead circuit to obtain the target lamp bead circuit corresponding to the target lamp.

[0081] Optionally, the processor may also execute program code for the following steps: based on the relationship between the resistances, adjusting the initial lamp bead circuit to obtain a target lamp bead circuit, including: based on the relationship between the resistances, adjusting the length and width of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups to obtain the target lamp bead circuit.

[0082] Optionally, the processor may also execute the program code of the following steps: based on the resistance relationship, adjusting the length and width of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups, and obtaining the target lamp bead circuit, including: when the lengths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups match, adjusting the widths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0083] Optionally, the processor may also execute the program code of the following steps: when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, adjusting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance size relationship is satisfied, and determining the target lamp bead circuit, including: setting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit according to the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0084] Optionally, the processor may also execute the program code of the following steps: based on the resistance relationship, adjusting the length and width of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups, and obtaining the target lamp bead circuit, including: when the width of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups matches, adjusting the length of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0085] Optionally, the processor may also execute the program code of the following steps: when the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, adjusting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance size relationship is satisfied, and determining the target lamp bead circuit, including: setting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit according to the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0086] According to an embodiment of the present invention, a method for wiring lamps is provided, wherein the number of multiple lamp bead groups connected in parallel in a target lamp is obtained, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; the length of the parallel circuit corresponding to each of the multiple lamp bead groups is adjusted to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups, thereby obtaining an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; according to the number of the multiple lamp bead groups and a preset voltage drop relationship, the resistance relationship of the connecting circuits between the parallel circuits corresponding to the multiple lamp bead groups is determined, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to the multiple lamp bead groups are the same; based on the resistance relationship, the initial lamp bead circuit is adjusted to obtain a target lamp bead circuit corresponding to the target lamp, thereby achieving the purpose of making the current in the branch circuit the same so that the lamp emits light evenly, thereby realizing the technical effect of improving the light-emitting effect of the lamp, and further solving the technical problem that the lamps receive different currents due to the impedance of the circuit in some lamps with larger light-emitting surfaces and the resistance difference of the longer circuit.

[0087] A person of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing the hardware related to the terminal device through a program, and the program can be stored in a non-volatile storage medium, and the storage medium may include: a flash drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0088] The embodiment of the present invention further provides a non-volatile storage medium. Optionally, in this embodiment, the non-volatile storage medium can be used to store the program code executed by the lamp wiring method provided in the above embodiment.

[0089] Optionally, in this embodiment, the non-volatile storage medium may be located in any computer terminal in a computer terminal group in a computer network, or in any mobile terminal in a mobile terminal group.

[0090] Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: obtaining the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; adjusting the length of the parallel circuits corresponding to each of the multiple lamp bead groups to match the length of the parallel circuits corresponding to each of the multiple lamp bead groups, to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; determining the resistance relationship of the connecting circuits between the parallel circuits corresponding to each of the multiple lamp bead groups according to the number of the multiple lamp bead groups and a preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to each of the multiple lamp bead groups are the same; based on the resistance relationship, adjusting the initial lamp bead circuit to obtain the target lamp bead circuit corresponding to the target lamp.

[0091] Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: based on the relationship between the resistance sizes, adjusting the initial lamp bead circuit to obtain a target lamp bead circuit, including: based on the relationship between the resistance sizes, adjusting the length and width of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups to obtain the target lamp bead circuit.

[0092] Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: based on the resistance relationship, adjusting the length and width of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, and obtaining the target lamp bead circuit, including: when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, adjusting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0093] Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: when the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, adjusting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance size relationship is satisfied, and determining the target lamp bead circuit, including: setting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit according to the relationship between the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0094] Optionally, in this embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: based on the resistance relationship, adjusting the length and width of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups in the initial lamp bead circuit to change the resistance of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups, and obtaining the target lamp bead circuit, including: when the width of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups matches, adjusting the length of the connecting line between the parallel circuits corresponding to the multiple lamp bead groups until the resistance relationship is satisfied, and determining the target lamp bead circuit.

[0095] Optionally, in the present embodiment, the non-volatile storage medium is configured to store program code for executing the following steps: when the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups match, adjusting the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups until the resistance size relationship is satisfied, and determining the target lamp bead circuit, including: setting the widths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups to match; based on a preset formula and the resistance size relationship, determining the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups, wherein the formula is R=ρ×L / S, R is resistance, ρ is resistivity, L is the length of the connecting line, S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; determining the target lamp bead circuit according to the relationship between the lengths of the connecting lines between the parallel circuits corresponding to the multiple lamp bead groups.

[0096] An embodiment of the present invention also provides a computer program product, including a computer program. Optionally, in this embodiment, when the computer program is executed by a processor, it can achieve: obtaining the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp bead groups connected in series; adjusting the length of the parallel circuit corresponding to each of the multiple lamp bead groups to match the length of the parallel circuit corresponding to each of the multiple lamp bead groups, to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive pole of the power supply through the circuit where the corresponding lamp bead group is located to the negative pole of the power supply; determining the resistance relationship of the connecting circuits between the parallel circuits corresponding to the multiple lamp bead groups according to the number of the multiple lamp bead groups and a preset voltage drop relationship, wherein the voltage drop relationship represents that the voltage drops at both ends of the parallel circuits corresponding to the multiple lamp bead groups are the same; based on the resistance relationship, adjusting the initial lamp bead circuit to obtain the target lamp bead circuit corresponding to the target lamp.

[0097] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0098] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0099] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, 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 units or modules, which can be electrical or other forms.

[0100] The units described 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 units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0101] In addition, each functional unit in each embodiment of the present invention 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.

[0102] 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 non-volatile storage medium. Based on this understanding, the technical solution of the present invention, 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. The computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0103] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A lamp wiring method, characterized in that: include: Obtain the number of multiple lamp bead groups connected in parallel in the target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp beads connected in series; Adjust the length of the parallel circuits corresponding to the plurality of lamp bead groups to match the length of the parallel circuits corresponding to the plurality of lamp bead groups, and obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive electrode of the power supply through the circuit where the corresponding lamp bead group is located to the negative electrode of the power supply; According to the number of the plurality of lamp bead groups and the preset voltage drop relationship, the resistance relationship of the connection circuits between the parallel circuits corresponding to the plurality of lamp bead groups is determined, wherein the voltage drop relationship indicates that the voltage drops at both ends of the parallel circuits corresponding to the plurality of lamp bead groups are the same; Based on the resistance relationship, the initial lamp bead circuit is adjusted to obtain a target lamp bead circuit corresponding to the target lamp.

2. The method according to claim 1, characterized in that The step of adjusting the initial lamp bead circuit based on the resistance relationship to obtain a target lamp bead circuit includes: Based on the resistance relationship, the length and width of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups in the initial lamp bead circuit are adjusted to change the resistance of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups to obtain the target lamp bead circuit.

3. The method according to claim 2, characterized in that The method of adjusting the length and width of the connection lines between the parallel lines corresponding to the plurality of lamp bead groups in the initial lamp bead circuit based on the resistance relationship to change the resistance of the connection lines between the parallel lines corresponding to the plurality of lamp bead groups to obtain the target lamp bead circuit includes: When the lengths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups match, the widths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups are adjusted until the resistance magnitude relationship is satisfied, and the target lamp bead circuit is determined.

4. The method according to claim 3, characterized in that In the case where the lengths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups are matched, the widths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups are adjusted until the resistance magnitude relationship is satisfied, and the target lamp bead circuit is determined, including: Setting the lengths of the connection lines between the parallel lines corresponding to the multiple lamp bead groups to match each other; Based on a preset formula and the relationship between the resistance magnitudes, determining the relationship between the widths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups, wherein the formula is R=ρ×L / S, R is the resistance, ρ is the resistivity, L is the length of the connecting line, and S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; The target lamp bead circuit is determined according to the relationship between the widths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups.

5. The method according to claim 2, characterized in that: The method of adjusting the length and width of the connection lines between the parallel lines corresponding to the plurality of lamp bead groups in the initial lamp bead circuit based on the resistance relationship to change the resistance of the connection lines between the parallel lines corresponding to the plurality of lamp bead groups to obtain the target lamp bead circuit includes: When the widths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups match, the lengths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups are adjusted until the resistance magnitude relationship is satisfied, thereby determining the target lamp bead circuit.

6. The method according to claim 5, characterized in that In the case where the widths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups are matched, the lengths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups are adjusted until the resistance magnitude relationship is satisfied, and the target lamp bead circuit is determined, including: Setting the widths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups to match each other; Based on a preset formula and the relationship between the resistance magnitudes, determining the relationship between the lengths of the connecting lines between the parallel lines corresponding to the plurality of lamp bead groups, wherein the formula is R=ρ×L / S, R is the resistance, ρ is the resistivity, L is the length of the connecting line, and S is the cross-sectional area of ​​the connecting line, and the cross-sectional area is related to the width of the connecting line; The target lamp bead circuit is determined according to the relationship between the lengths of the connecting lines between the parallel lines corresponding to the multiple lamp bead groups.

7. A lamp, characterized in that: The wiring method of a lamp according to any one of claims 1 to 6 is used for wiring, comprising: an LED load and an LED driving power supply, wherein: The LED load is connected to the LED driving power supply, and the LED load includes a plurality of lamp bead groups connected in parallel.

8. The lamp according to claim 7, characterized in that: The LED load includes a plurality of lamp bead groups connected in parallel and connected in series.

9. A lamp wiring device, characterized in that: include: An acquisition module, used for acquiring the number of multiple lamp bead groups connected in parallel in a target lamp, wherein any one of the multiple lamp bead groups includes one or more lamp beads connected in series; A first adjustment module is used to adjust the length of the parallel circuit corresponding to each of the plurality of lamp bead groups to match the length of the parallel circuit corresponding to each of the plurality of lamp bead groups, so as to obtain an initial lamp bead circuit, wherein the parallel circuit represents the length from the positive electrode of the power supply through the circuit where the corresponding lamp bead group is located to the negative electrode of the power supply; A determination module, configured to determine the resistance relationship of the connection lines between the parallel lines corresponding to the multiple lamp bead groups according to the number of the multiple lamp bead groups and a preset voltage drop relationship, wherein the voltage drop relationship indicates that the voltage drops at both ends of the parallel lines corresponding to the multiple lamp bead groups are the same; The second adjustment module is used to adjust the initial lamp bead circuit based on the resistance relationship to obtain a target lamp bead circuit corresponding to the target lamp.

10. A non-volatile storage medium, characterized in that: The non-volatile storage medium includes a stored program, wherein when the program is executed, the device where the non-volatile storage medium is located is controlled to execute the lamp wiring method according to any one of claims 1 to 6.

11. A computer device, characterized in that: include: Memory and processor, The memory stores a computer program; The processor is used to execute the computer program stored in the memory, and when the computer program is running, the processor executes the lamp wiring method according to any one of claims 1 to 6.

12. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the lamp wiring method according to any one of claims 1 to 6 is implemented.

Images