CN220105679U

CN220105679U - Portable communication device

Info

Publication number: CN220105679U
Application number: CN202320033865.2U
Authority: CN
Inventors: 程龙; 高允平; 赵明展; 许飞
Original assignee: Jiangsu Shenjian Technology Co ltd
Current assignee: Jiangsu Shenjian Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-11-28
Anticipated expiration: 2033-01-06

Abstract

The utility model belongs to the technical field of communication, and particularly relates to a portable communication device, which comprises: the device comprises a microprocessor module, a display module, a converter module, an RS485 interface and an RS422 interface, wherein the microprocessor module is respectively in communication connection with the display module and the converter module, and the converter module is respectively in communication connection with the RS485 interface and the RS422 interface; the RS485 interface and the RS422 interface are used for connecting test equipment; the converter module is used for converting an RS485 interface or an RS422 interface into a USB interface; the microprocessor is used for receiving the serial data and displaying the serial data on the display module. The utility model adopts the microprocessor, so that the portable operation of the equipment is convenient, the RS485 interface and the RS422 interface are compatible, and the received data can be displayed through the display module. The utility model has convenient power supply, and can be externally connected with a power supply or powered by a battery.

Description

Portable communication device

Technical Field

The present utility model relates to the field of communications technologies, and in particular, to a portable communication device.

Background

At present, a common serial port communication RS485 or RS422 system needs to be realized by a computer, and the computer is large in volume and cannot be carried about, so that a worker cannot read serial port communication data of test equipment timely and conveniently, and cannot adjust the serial port communication data of the test equipment at any time.

Disclosure of Invention

The utility model provides a portable communication device, which solves the problems that serial communication is realized by a computer in the prior art, and the serial communication data of test equipment is not timely and inconvenient for staff to read.

The utility model adopts the following technical scheme: the portable communication device comprises a microprocessor module, a display module, a converter module, an RS485 interface and an RS422 interface, wherein the microprocessor module is respectively in communication connection with the display module and the converter module, and the converter module is respectively in communication connection with the RS485 interface and the RS422 interface;

the RS485 interface and the RS422 interface are used for connecting test equipment;

the converter module is used for converting an RS485 interface or an RS422 interface into a USB interface;

the microprocessor is used for receiving the serial data and displaying the serial data on the display module.

Further, the converter module comprises an RS485 converter and an RS422 converter, one end of the RS485 converter is connected with the RS485 interface, the other end of the RS485 converter is connected with the microprocessor module in a communication mode through a USB interface, one end of the RS422 converter is connected with the RS422 interface, and the other end of the RS422 converter is connected with the microprocessor module in a communication mode through the USB interface.

Further, the intelligent power supply device further comprises a power supply module and a battery, wherein the input end of the power supply module is connected with the battery and the power supply adapter respectively, and the output end of the power supply module is connected with the microprocessor.

Further, the microprocessor module is connected with a mouse and a keyboard.

The utility model has the beneficial effects that: the utility model adopts the microprocessor, so that the portable operation of the equipment is convenient, the RS485 interface and the RS422 interface are compatible, and the received data can be displayed through the display module. The utility model has convenient power supply, and can be externally connected with a power supply or powered by a battery.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described in the following with reference to the accompanying drawings, in which the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In an embodiment of the present utility model, fig. 1 is a schematic structural diagram provided by a specific structure of a portable communication device according to the present utility model, and as shown in fig. 1, the present utility model includes: the intelligent power supply device comprises a microprocessor module 1, a display module, a converter module 2, an RS485 interface 3 and an RS422 interface 4, wherein the microprocessor module 1 is respectively in communication connection with the display module and the converter module 2, and the converter module 2 is respectively in communication connection with the RS485 interface 3 and the RS422 interface 4. The RS485 interface 3 and the RS422 interface 4 are used for connecting test equipment, the converter module 2 is used for converting the RS485 interface 3 or the RS422 interface 4 into a USB interface, and the microprocessor is used for receiving serial data and displaying the serial data on the display module. The microprocessor module 1 and the display module may be integrated, and specifically, X8 of platinum technology limited in Shenzhen city may be used.

It should be noted that the present utility model relies on serial port tool software running in the microprocessor module 1 for serial port communication, and the serial port tool software is well known to those skilled in the art, so that the description thereof is omitted herein. Wherein, the microprocessor module 1 is connected with a mouse and a keyboard. And operating and editing the serial port tool software through a mouse and a keyboard. In order to facilitate the connection of the mouse with the microprocessor module 1, the microprocessor module 1 is connected with the USB interface 7 module, and the connection port on the microprocessor module is prolonged, so that the connection of the mouse is facilitated.

The utility model further comprises a power supply module 6 and a battery, wherein the input end of the power supply module 6 is respectively connected with the battery and the power supply adapter 8, and the output end of the power supply module 6 is connected with the microprocessor. The power adapter 8 is a connector and is connected to a current input interface, the power input interface 5 is connected to the power module 6, and can input 220V alternating current to the power module 6, the power module 6 converts the 220V alternating current into 28V direct current and inputs the 28V direct current to the microprocessor module 1, meanwhile, the power input interface 5 can be directly connected with the 28V direct current, and it is noted that a battery can be built in the utility model, and the battery is directly connected with an input end of the power module 6 to provide direct current power input for the power module 6. In the figure, USB1-USB4 are USB interfaces, and switch SA01 is a start button

In one embodiment of the present utility model, the converter module 2 includes an RS485 converter and an RS422 converter, one end of the RS485 converter is connected to the RS485 interface 3, the other end is connected to the microprocessor module 1 through a USB interface in a communication manner, one end of the RS422 converter is connected to the RS422 interface 4, and the other end is connected to the microprocessor module 1 through a USB interface in a communication manner. Wherein the RS485 converter is used to convert the USB interface into the RS485 interface 3 and the RS422 converter is used to convert the USB interface into the RS422 interface 4. Wherein, both the RS485 converter and the RS422 converter can adopt DT-5109 of Guangzhou Dite electronic technology Co.

The portable communication device of the utility model can directly receive communication data with different baud rates of RS485/422, and specifically comprises the following operations: the device is externally connected with an AC220V/50Hz or DC28V power supply or is powered by using a built-in battery. The serial port tool software is opened by using a mouse through the switch starting device, a communication interface is selected, a communication format is set, the serial port data receiving window can receive and display data according to the RS422 or RS485 port required by communication equipment to be received.

The portable communication device can directly send communication data with different baud rates of RS485/422, and comprises the following operation steps: the device is externally connected with an AC220V/50Hz or DC28V power supply or is powered by using a built-in battery. And opening serial port tool software by using a mouse through a switch starting device, selecting a communication interface, setting a communication format, selecting an RS422 or RS485 communication port according to requirements, filling serial port data to be transmitted in a transmission area, clicking for transmission, and transmitting the data to test equipment.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.

Claims

1. The portable communication device is characterized by comprising a microprocessor module (1), a display module, a converter module (2), an RS485 interface (3) and an RS422 interface (4), wherein the microprocessor module (1) is respectively in communication connection with the display module and the converter module (2), and the converter module (2) is respectively in communication connection with the RS485 interface (3) and the RS422 interface (4);

the RS485 interface (3) and the RS422 interface (4) are used for connecting test equipment;

the converter module (2) is used for converting the RS485 interface (3) or the RS422 interface (4) into a USB interface;

the microprocessor module (1) is used for receiving serial data and displaying the serial data on the display module.

2. The portable communication device according to claim 1, wherein the converter module (2) comprises an RS485 converter and an RS422 converter, one end of the RS485 converter is connected to the RS485 interface, the other end is connected to the microprocessor module in a communication manner via a USB interface, one end of the RS422 converter is connected to the RS422 interface, and the other end is connected to the microprocessor module in a communication manner via a USB interface.

3. Portable communication device according to claim 1, further comprising a power supply module (6) and a battery, the input of the power supply module (6) being connected to the battery and to the power supply adapter (8), respectively, and the output of the power supply module (5) being connected to the microprocessor module (1).

4. Portable communication device according to claim 1, characterized in that the microprocessor module (1) is connected with a mouse and a keyboard.

5. Portable communication device according to claim 1, characterized in that the microprocessor module (1) is integral with a display module, the microprocessor module (1) being a tablet computer.