LED intelligent controller

Abstract

The utility model discloses an LED intelligent controller which comprises a control module, a communication module, an execution module, a temperature sensor and a power supply module. The execution module, the power supply module, the temperature sensor and the communication module are electrically connected with the control module respectively; the temperature sensor is used for collecting environment temperature; the communication module is used for wireless communication; the execution module comprises a first switching circuit, a second switching circuit, a third switching circuit and a fourth switching circuit, each switching circuit controls the on-off of a relay through an MOS tube, the first switching circuit is connected with an A1 interface of a socket J3, the second switching circuit is connected with an A2 interface of the socket J3, the third switching circuit is connected with an A3 interface of the socket J3, and the fourth switching circuit is connected with an A4 interface of the socket J3. The fourth switch circuit is connected with an overheat protection interface of the socket J3; the power supply module is used for supplying power to the control module, the communication module and the execution module.

Description

Technical Field

[0001] The utility model belongs to the field of LED display screen control, and specifically relates to an LED intelligent controller. Background Art

[0002] LED display is one of the display devices, usually composed of multiple light-emitting diodes, which display characters, text, graphics, etc. by turning on and off the lights. Unlike other display devices, which are generally directly connected to control devices and input devices to receive input and display output, LED display is often used for outdoor large-screen display, usually through background control.

[0003] The existing controller has the following problems:

[0004] 1. The control mode of the existing controller is relatively single and cannot meet the needs of different users.

[0005] 2. The existing controller cannot stop automatically according to emergencies and has a low level of intelligence. Utility Model Content

[0006] The utility model solves the above problems by improving the circuit and the shell.

[0007] In order to solve the above problems existing in the prior art, the technical solution adopted by the utility model is:

[0008] LED intelligent controller, including control module, communication module, execution module, temperature sensor and power module;

[0009] The execution module, power module, temperature sensor and communication module are electrically connected to the control module respectively;

[0010] The temperature sensor is used to collect the ambient temperature;

[0011] The communication module is used for wireless communication;

[0012] The execution module includes a first switch circuit, a second switch circuit, a third switch circuit and a fourth switch circuit, each switch circuit controls the on and off of the relay through a MOS tube, the first switch circuit is connected to the A1 interface of the socket J3, the second switch circuit is connected to the A2 interface of the socket J3, the third switch circuit is connected to the A3 interface of the socket J3, and the fourth switch circuit is connected to the overheat protection interface of the socket J3;

[0013] The power supply module is used to supply power to the control module, the communication module and the execution module.

[0014] Among them, the A1 interface, A2 interface and A3 interface serve as normal output interfaces of the control switch, and the overheat protection interface can control the relay to automatically disconnect according to the ambient temperature.

[0015] It can also be controlled wirelessly through the communication module, controlled through the central control machine communication connection, or connected to an external 4G module and controlled using a terminal.

[0016] The control module adopts the STC8H3K48S2-45I-LQFP32 chip.

[0017] The on-off unit comprises a communication module, the communication module adopts a MAX485 chip, and the communication module is connected to the central control machine for communication.

[0018] The power module adopts LM2596-3.3 chip.

[0019] It also includes a clock circuit, which is electrically connected to the control module, and the clock module uses an 8563 clock chip. The clock circuit is used for timing on and off, and can be set as needed to automatically switch on and off.

[0020] The device also includes a touch screen, which is electrically connected to the control unit. The user can operate through the touch screen, and the user can operate more conveniently because the display screen shows more comprehensive information.

[0021] It also includes an anti-reverse connection circuit, which is electrically connected to the control module.

[0022] It can also be controlled remotely via mobile phone: 4G module, WIFI module and Bluetooth module are optional.

[0023] Beneficial Effects

[0024] This application can be connected to smoke sensors, fire alarms, and multi-function cards, and can perform multiple control methods and automatic disconnection functions.

[0025] The beneficial effects of the utility model are: the utility model is suitable for power supply control of various types of LED display products, and can also be used for factory automation control. Its functions include: manual control, time control, remote control, 485 control, temperature control, fire protection, smoke, over-temperature protection, fire protection, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a module block diagram of the utility model.

[0027] Figure 2 for Figure 1 Schematic diagram of the control module.

[0028] Figure 3 This is the anti-reverse connection circuit in this application.

[0029] Figure 4 for Figure 1Schematic diagram of the communication module.

[0030] Figure 5 for Figure 1 Schematic diagram of the execution module in .

[0031] Figure 6 for Figure 1 Schematic diagram of the power module.

[0032] Figure 7 for Figure 1 Schematic diagram of the clock circuit.

[0033] Figure 8 for Figure 1 Schematic diagram of the touch screen. DETAILED DESCRIPTION

[0034] The utility model will be further described below in conjunction with the accompanying drawings and the accompanying drawings.

[0035] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0036] The terms “first”, “second”, “third”, etc. are only used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0039] Embodiment 1:

[0040] like Figure 1 As shown, the LED intelligent controller includes a control module, a communication module, an execution module, a temperature sensor and a power module;

[0041] The execution module, power module, temperature sensor and communication module are electrically connected to the control module respectively;

[0042] The temperature sensor is used to collect the ambient temperature;

[0043] The communication module is used for wireless communication;

[0044] The execution module includes a first switch circuit, a second switch circuit, a third switch circuit and a fourth switch circuit, each switch circuit controls the on and off of the relay through a MOS tube, the first switch circuit is connected to the A1 interface of the socket J3, the second switch circuit is connected to the A2 interface of the socket J3, the third switch circuit is connected to the A3 interface of the socket J3, and the fourth switch circuit is connected to the overheat protection interface of the socket J3;

[0045] The power supply module is used to supply power to the control module, the communication module and the execution module.

[0046] Among them, the A1 interface, A2 interface and A3 interface serve as normal output interfaces of the control switch, and the overheat protection interface can control the relay to automatically disconnect according to the ambient temperature.

[0047] It can also be controlled wirelessly through the communication module, controlled through the central control machine communication connection, or connected to an external 4G module and controlled using a terminal.

[0048] Embodiment 2:

[0049] On the basis of Example 1, Figure 2-8 As shown, the control module adopts the STC8H3K48S2-45I-LQFP32 chip.

[0050] The on-off unit comprises a communication module, the communication module adopts a MAX485 chip, and the communication module is connected to the central control machine for communication.

[0051] The power module adopts LM2596-3.3 chip.

[0052] It also includes a clock circuit, which is electrically connected to the control module, and the clock module uses an 8563 clock chip. The clock circuit is used for timing on and off, and can be set as needed to automatically switch on and off.

[0053] It also includes a touch screen, which is electrically connected to the control unit. Users can operate through the touch screen, and since the display screen shows more comprehensive information, it is more convenient for users to operate. The touch screen is connected to pins 13 and 14 of the single-chip microcomputer.

[0054] It also includes an anti-reverse connection circuit, which is electrically connected to the control module.

[0055] The smoke and fog sensor and the temperature sensor are electrically connected to the control module, and the smoke sensor and the temperature sensor are used to detect surrounding environment information and send the environmental information to the control module.

[0056] This application can also choose 4G module, WIFI module, Bluetooth module, by adapting the existing 4G to 485 module, WiFi to 485 module and Bluetooth to 485 module on the market.

[0057] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. LED intelligent controller, characterized by: It includes a control module, a communication module, an execution module, a temperature sensor and a power module; The execution module, power module, temperature sensor and communication module are electrically connected to the control module respectively; The temperature sensor is used to collect the ambient temperature; The communication module is used for wireless communication; The execution module includes a first switch circuit, a second switch circuit, a third switch circuit and a fourth switch circuit, each switch circuit controls the on and off of the relay through a MOS tube, the first switch circuit is connected to the A1 interface of the socket J3, the second switch circuit is connected to the A2 interface of the socket J3, the third switch circuit is connected to the A3 interface of the socket J3, and the fourth switch circuit is connected to the overheat protection interface of the socket J3; The power supply module is used to supply power to the control module, the communication module and the execution module.

2. The LED intelligent controller according to claim 1, characterized in that: The control module adopts the STC8H3K48S2-45I-LQFP32 chip.

3. The LED intelligent controller according to claim 1, characterized in that: The communication module adopts MAX485 chip, and the communication module is connected with the central control machine for communication.

4. The LED intelligent controller according to claim 1, characterized in that: The power module adopts LM2596-3.3 chip.

5. The LED intelligent controller according to claim 1, characterized in that: It also includes a clock circuit, which is electrically connected to the control module, and the clock module adopts an 8563 clock chip.

6. The LED intelligent controller according to claim 1, characterized in that: A touch screen is also included, and the touch screen is electrically connected to the control unit.

7. The LED intelligent controller according to claim 1, characterized in that: It also includes an anti-reverse connection circuit, which is electrically connected to the control module.

Images