Embedded intelligent constant current driver and control method thereof

Abstract

The invention relates to the technical field of drivers, and discloses an embedded intelligent constant current driver, which comprises a driver body, the driver body comprises a panel A and a panel B, the surface of the panel A is provided with a data interface, the side surface of the data interface is provided with a power interface, the surface of the panel B is provided with a panel C, and the panel C is provided with a power interface. And a panel D is arranged on the surface, located on the side face of the panel C, of the panel B, a mounting plate is arranged on the upper surface of the driving body, and mounting columns are arranged at the four corners of the upper surface of the mounting plate correspondingly. The embedded intelligent constant-current driver has the beneficial effects of high-precision constant-current output, enhancement of equipment compatibility, stable installation and fixation, improvement of the control function of the driver and the like; the effects are beneficial for improving the working stability, performance and reliability of the equipment, and improving the use experience and satisfaction of a user.

Description

Technical Field

[0001] The invention relates to the technical field of drivers, in particular to an embedded intelligent constant current driver. Background Art

[0002] At present, there are two main control methods for PWM (pulse width modulation) switch constant current drive, namely voltage-type PWM switch constant current control and current-type PWM switch constant current control; the basic working principle of PWM switch constant current control is: when the system input voltage, internal parameters and external load change, the constant current control circuit performs closed-loop feedback adjustment based on the difference between the sampled output current signal and the reference signal. Since the frequency of the PWM signal is constant, it is only necessary to adjust the conduction time of the main circuit switch device within one cycle to control the amount of energy transferred from the input to the load and achieve a constant output of the system current;

[0003] However, the existing drivers have the following defects:

[0004] 1. The interface is not expandable and lacks design that can improve the convenience and usability of the device;

[0005] 2. The installation method is solidified, and additional fixing points are provided to increase the stability and reliability of the drive;

[0006] 3. The data interface is monotonous, and the flexibility and scalability of the equipment need to be increased.

[0007] Therefore, there is an urgent need for an embedded intelligent constant current driver to solve the problems existing in the prior art. Summary of the invention

[0008] 1. Technical issues to be resolved

[0009] In view of the deficiencies in the prior art, the present invention provides an embedded intelligent constant current driver, which solves the problems raised in the above background technology.

[0010] (II) Technical solution

[0011] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an embedded intelligent constant current driver, comprising a driving body, the driving body comprising panel A and panel B, the surface of panel A is provided with a data interface, the side of the data interface is provided with a power interface, the surface of panel B is provided with panel C, and the surface of panel B is provided with panel D on the side of panel C.

[0012] Preferably, a mounting plate is provided on the upper surface of the driving body.

[0013] Preferably, mounting columns are respectively provided at the four corners of the upper surface of the mounting plate.

[0014] Preferably, circular data holes are arranged on the surface of the panel D, the number of the circular data holes is four, and the four circular data holes are arranged in parallel, and the distance between any two circular data holes (9) is equal.

[0015] Preferably, a network cable interface is provided on the surface of the panel C.

[0016] Preferably, the number of the network cable interfaces is ten, and the ten network cable interfaces 10 are arranged in a 2x5 form.

[0017] Preferably, the panel A2 and the panel B3 are both made of stainless steel.

[0018] An embedded intelligent constant current driver control method comprises the following steps:

[0019] S1. Parameter setting: Set the driver's operating current and other related parameters according to actual needs;

[0020] S2. Collecting current signals: using sensors or measuring circuits to collect current signals;

[0021] S3. Feedback control: compare the collected current signal with the set target current to obtain an error signal;

[0022] S4. Generate a control signal: Calculate and process the error signal using a control algorithm to generate a control signal;

[0023] S5. Output control signal: send the generated control signal to the driver to adjust the output current;

[0024] S6. Current monitoring and protection: real-time monitoring of output current. When the current is abnormal, the protection mechanism is triggered, such as over-current protection, short-circuit protection, etc.

[0025] S7. Parameter adjustment: Adjust and optimize the parameters according to the actual situation to achieve more precise constant current control.

[0026] (III) Beneficial effects

[0027] Compared with the prior art, the present invention provides an embedded intelligent constant current driver, which has the following beneficial effects:

[0028] 1. High-precision constant current output: Through steps such as current signal acquisition, feedback control and control algorithm, the driver can monitor and adjust the output current in real time to achieve high-precision constant current output; this helps to ensure that the driven device or component operates at a constant current and improves its performance and stability.

[0029] 2. Enhanced device compatibility: The data interface, power interface, circular data hole and network cable interface set on the drive body provide a variety of interfaces and connection methods, enhancing compatibility with other devices; users can easily exchange data, supply power, connect to the network and other operations with external devices, expanding the application scope and flexibility of the drive.

[0030] 3. Stable installation and fixation: The technologies such as the mounting plate and mounting columns set on the drive body enable the drive to be firmly installed in the specified position; this helps prevent the drive from shifting or shaking during operation, ensuring the stability and reliability of the operation.

[0031] 4. Improve the driver control function: The driver realizes comprehensive current control function through parameter setting, control algorithm and current monitoring protection. Users can adjust and optimize parameters according to actual needs to achieve more accurate constant current control. At the same time, the protection mechanism when the current is abnormal, such as overcurrent protection and short-circuit protection, improves the safety and reliability of the driver in fault conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of an embedded intelligent constant current driver proposed by the present invention;

[0033] In the figure: 1. Drive body; 2. Panel A; 3. Panel B; 4. Data interface; 5. Power interface; 6. Panel C; 7. Panel D; 8. Mounting plate; 9. Circular data hole; 10. Network cable interface. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0035] See also Figure 1, an embedded intelligent constant current driver, comprising a driver body 1, the driver body 1 comprising a panel A2 and a panel B3, the surface of the panel A2 is provided with a data interface 4, the side of the data interface 4 is provided with a power interface 5, the surface of the panel B3 is provided with a panel C6, the surface of the panel B3 is provided with a panel D7 on the side of the panel C6, the upper surface of the driver body 1 is provided with a mounting plate 8, the upper surface of the mounting plate 8 is provided with mounting columns at four corners, the surface of the panel D7 is provided with circular data holes 9, the number of the circular data holes 9 is four, and the four circular data holes 9 are arranged in parallel, and the spacing between any two circular data holes (9) is equal, the surface of the panel C6 is provided with a network cable interface 10, the number of the network cable interfaces 10 is ten, and the ten network cable interfaces 10 are arranged in the form of 2x5, and the materials of the panels A2 and B3 are both stainless steel.

[0036] An embedded intelligent constant current driver control method comprises the following steps:

[0037] S1. Parameter setting: Set the driver's operating current and other related parameters according to actual needs;

[0038] S2. Collecting current signals: using sensors or measuring circuits to collect current signals;

[0039] S3. Feedback control: compare the collected current signal with the set target current to obtain an error signal;

[0040] S4. Generate a control signal: Calculate and process the error signal using a control algorithm to generate a control signal;

[0041] S5. Output control signal: send the generated control signal to the driver to adjust the output current;

[0042] S6. Current monitoring and protection: real-time monitoring of output current. When the current is abnormal, the protection mechanism is triggered, such as over-current protection, short-circuit protection, etc.

[0043] S7. Parameter adjustment: Adjust and optimize the parameters according to the actual situation to achieve more precise constant current control.

[0044] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0045] The device has high-precision constant current output: through the steps of collecting current signals, feedback control and control algorithm, the driver can monitor and adjust the output current in real time to achieve high-precision constant current output; this helps to ensure that the driven device or component works under constant current and improves its performance and stability. The device enhances the compatibility of equipment: the data interface, power interface, circular data hole and network cable interface set on the driver body provide a variety of interfaces and connection methods, which enhances the compatibility with other devices; users can easily exchange data, supply power, connect to the network with external devices, etc., which expands the application range and flexibility of the driver; the device is firmly installed and fixed: the installation plate and installation column set on the driver body enable the driver to be firmly installed in the specified position; this helps to prevent the driver from shifting or shaking during operation, and ensure the stability and reliability of the work; the device enhances the control function of the driver: the driver realizes comprehensive current control function through parameter setting, control algorithm and current monitoring protection; users can adjust and optimize parameters according to actual needs to achieve more accurate constant current control; at the same time, the protection mechanism when the current is abnormal, such as overcurrent protection and short circuit protection, improves the safety and reliability of the driver in the event of a fault.

[0046] In summary, the design and features of the embedded intelligent constant current driver bring about beneficial effects such as high-precision constant current output, enhanced equipment compatibility, stable installation and fixation, and improved driver control functions; these effects help to improve the stability, performance and reliability of equipment operation, and enhance user experience and satisfaction.

[0047] Example:

[0048] The driving body of the embedded intelligent constant current driver consists of panel A and panel B. Panel A is equipped with a data interface for data exchange with external devices, and the power interface is located on the side of the data interface to provide the power required by the driver. Panel C is set on the surface of panel B, and panel D is set on the side of panel C. A stable mounting plate is installed on the upper surface of the driving body, and mounting columns are set on each corner. Four circular data holes are set on the surface of panel D, which are arranged in parallel and with equal spacing between each other. In addition, ten network cable interfaces are also set on the surface of panel C, which are arranged in the form of 2x5.

[0049] The control method of the embedded intelligent constant current driver may include the following steps:

[0050] 1. Parameter setting: Set the operating current and other related parameters of the driver according to actual needs.

[0051] 2. Current signal acquisition: Use sensors or measurement circuits to collect the driver output current signal in real time.

[0052] 3. Feedback control: Compare the collected current signal with the set target current to obtain the error signal.

[0053] 4. Generate control signal: Use control algorithm to calculate and process error signal to generate control signal.

[0054] 5. Control signal output: Send the generated control signal to the driver to adjust the output current.

[0055] 6. Current monitoring and protection: Monitor the output current in real time and trigger the corresponding protection mechanism once abnormal values ​​such as overcurrent or short circuit are detected.

[0056] 7. Parameter adjustment: Adjust and optimize the parameters according to the actual situation to achieve more precise constant current control.

[0057] The design of the embedded intelligent constant current driver can be connected to an external main controller and a 220V mains power supply. The main controller can be a computer or other common control device for controlling and managing the driver.

[0058] The device has high-precision constant current output capability. By real-time monitoring and adjusting the output current, it ensures that the driven equipment operates at a constant current, improving performance and stability.

[0059] In addition, the device also provides a variety of interfaces and connection methods, enhancing compatibility with other devices. Users can easily perform operations such as data exchange, power supply and network connection, expanding the application range and flexibility of the drive.

[0060] The driver's mounting plate and mounting column design enable it to be firmly installed in the designated position to prevent displacement or shaking during operation, thus ensuring its stability and reliability.

[0061] In addition, the driver also has comprehensive current control functions, and users can adjust and optimize parameters as needed to achieve more accurate constant current control. At the same time, the driver also has protection mechanisms when the current is abnormal, such as overcurrent protection and short-circuit protection, which improves its safety and reliability in fault conditions.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise one" do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An embedded intelligent constant current driver, comprising a driver body (1), characterized in that: The driving body (1) comprises a panel A (2) and a panel B (3); a data interface (4) is arranged on the surface of the panel A (2); a power interface (5) is arranged on the side of the data interface (4); a panel C (6) is arranged on the surface of the panel B (3); and a panel D (7) is arranged on the surface of the panel B (3) on the side of the panel C (6).

2. The embedded intelligent constant current driver according to claim 1, characterized in that: The upper surface of the driving body (1) is provided with a mounting plate (8).

3. The embedded intelligent constant current driver according to claim 2, characterized in that: Mounting columns are respectively arranged at the four corners of the upper surface of the mounting plate (8).

4. The embedded intelligent constant current driver according to claim 1, characterized in that: The surface of the panel D (7) is provided with circular data holes (9), the number of the circular data holes (9) is four, and the four circular data holes (9) are arranged in parallel, and the spacing between any two circular data holes (9) is equal.

5. The embedded intelligent constant current driver according to claim 1, characterized in that: A network cable interface (10) is provided on the surface of the panel C (6).

6. The embedded intelligent constant current driver according to claim 5, characterized in that: The number of the network cable interfaces (10) is ten, and the ten network cable interfaces (10) are arranged in a 2x5 form.

7. The embedded intelligent constant current driver according to claim 1, characterized in that: The material of the panel A (2) and the panel B (3) are both stainless steel.

8. The embedded intelligent constant current driver control method according to claim 1 is characterized in that: The following steps are involved: S1. Parameter setting: set the operating current and other specified parameters of the driver; S2. Collecting current signals: using sensors or measuring circuits to collect current signals; S3. Feedback control: compare the collected current signal with the set target current to obtain an error signal; S4. Generate a control signal: Calculate and process the error signal using a control algorithm to generate a control signal; S5. Output control signal: send the generated control signal to the driver to adjust the output current; S6. Current monitoring and protection: real-time monitoring of output current, triggering protection mechanism when the current is abnormal; S7. Parameter adjustment: Adjust and optimize the parameters according to the actual situation to achieve more precise constant current control.

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