CN104914749A - Network power source control module - Google Patents

Abstract

A network power supply control module, which includes a main control module, an input and output module and a regulation module, the main control module is composed of a CPU module, a network control power supply, a reset circuit, a synchronous dynamic random access memory and a Nor Flash; the input The output module is composed of 4-way switch input and 4-way control output; the control module is composed of Ethernet, network transformer and power input, and the network transformer is connected with the network control circuit; the input-output module also includes an optocoupler and a bus buffer, the optocoupler uses light as a medium to transmit electrical signals, and the bus buffer is used to buffer registers; the control module also includes a power circuit device connected to a power input; the present invention The utility model has the following advantages: by setting a main control module, an input and output module and a control module, it has a clear division of labor, has the functions of regulation and control, is reasonable in design, and can be popularized and applied on a large scale.

Description

A network power control module

technical field

The invention relates to a network power supply control module, which belongs to the technical field of power supply equipment.

Background technique

In the prior art, the power controller can send RS-232 and RS-485 codes, and use the computer and the central control to control the equipment, such as equipment switching, delayed shutdown of the projector, lifting and lowering of electric screens, electric curtains, and electric hangers control and so on. Various modern terminal electronic devices have extremely high requirements on the power supply and distribution of the system power supply. However, the division of labor of the power supply controllers on the market is very unreasonable, and accidents often occur during use. The safety and stability are poor, which is not conducive to popularization and application.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a network power supply control module with reasonable structure, clear division of labor, and functions of regulation and control.

The object of the present invention is accomplished through the following technical solutions, a network power supply control module, which includes a main control module, an input and output module and a regulation module, and the described main control module is composed of a CPU module, a network control power supply, a reset circuit, Synchronous DRAM and Nor Flash; the input and output module is composed of 4 switch inputs and 4 control outputs; the control module is composed of Ethernet, network transformer and power input, the network transformer and network control circuit connected.

The input and output module also includes an optocoupler and a bus buffer, the optocoupler uses light as a medium to transmit electrical signals, and the bus buffer is used to buffer registers; the control module also includes a power circuit device, the The power circuit means is connected to the power input.

The input and output module also includes input detection and output control, the input detection and output control are connected to the CPU module, and are respectively aimed at controlling the switch input and the control output; Power, control power, and power indicators.

Compared with the prior art, the present invention has the following advantages: by setting a main control module, an input and output module and a control module, the present invention has a clear division of labor, has adjustment and control functions, is reasonable in design, and can be popularized and applied on a large scale.

Description of drawings

Fig. 1 is a schematic diagram of the process flow of the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with accompanying drawings: As shown in Fig. Module 1 is made up of CPU module 11, network control circuit 12, reset circuit 13, synchronous dynamic random access memory 14 and Nor Flash15; Described input-output module 2 is made up of 4 road switch input 21 and 4 road control output 22; The control module 3 is composed of an Ethernet 31 , a network transformer 32 and a power input 33 , and the network transformer 32 is connected to the network control circuit 12 .

As shown in the figure, the input and output module 2 also includes an optocoupler 23 and a bus buffer 24, the optocoupler 23 uses light as a medium to transmit electrical signals, and the bus buffer 24 is used to buffer registers; The control module 3 described above also includes a power circuit device 34 connected to the power input 33 .

The input-output module 2 of the present invention also includes an input detection 25 and an output control 26, the input detection 25 and the output control 26 are connected to the CPU module 11, and are respectively aimed at controlling the switching value input and controlling the output; the power supply circuit device 34 includes a switch type voltage stabilizing circuit 35, a mainboard power supply 36, a control power supply 37 and a power indicator light 38.

Claims (3)

1. a network electric power control module, it comprises main control module, and input/output module and regulation and control module, is characterized in that described main control module is made up of CPU module, network control power supply, reset circuit, synchronous DRAM and Nor Flash; Described input/output module is inputted by 4 way switch amounts and the control output of 4 tunnels forms; Described regulation and control module is made up of the inputs of Ethernet, network transformer and power supply, and this network transformer is connected with network control circuit.

2. network electric power control module according to claim 1, is characterized in that described input/output module also comprises optocoupler and bus buffer, and described optocoupler take light as media transmission electric signal, and described bus buffer is used for buffer register; Described regulation and control module also comprises power circuit device, and this power circuit device is connected with power supply input.

3. network electric power control module according to claim 2, it is characterized in that described input/output module also comprises input and detects and export control, this input detects and controls to be connected with CPU module with output, and exports for the input of gauge tap amount and control respectively; Described power circuit device comprises switching mode mu balanced circuit, motherboard power supply, control power supply and power light.