CN110598227A - Serial port communication system convenient for PCB wiring - Google Patents
Serial port communication system convenient for PCB wiring Download PDFInfo
- Publication number
- CN110598227A CN110598227A CN201810606426.XA CN201810606426A CN110598227A CN 110598227 A CN110598227 A CN 110598227A CN 201810606426 A CN201810606426 A CN 201810606426A CN 110598227 A CN110598227 A CN 110598227A
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- CN
- China
- Prior art keywords
- module
- signal
- interface
- input
- pcb
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0002—Serial port, e.g. RS232C
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
Abstract
The invention discloses a serial port communication system convenient for PCB wiring, which comprises a signal input module, an interface selection switch, a CPU, a signal temporary storage module, an interface module and a signal sending module, wherein the output end of the signal input module is connected with the input end of the CPU, the signal output end of the CPU is connected with the input end of the interface selection switch and the input end of the signal temporary storage module, the output ends of the interface selection switch and the signal temporary storage module are connected with the input end of the interface module, the input end of the interface module is connected with the signal sending module, a signal accelerator is arranged in the interface module, the interface of the signal accelerator is connected with an interface outside the interface module, the interface module is arranged at the left edge and the right edge of the PCB and does not occupy the surface of the PCB, and the problem that the wiring engineering is slowed down due to the fact that various devices are arranged on, incomplete problem.
Description
Technical Field
The invention relates to a serial communication system, in particular to a serial communication system convenient for PCB wiring.
Background
Serial communication is a communication mode for transmitting data between a peripheral and a computer bit by bit through a data signal line, a ground line, a control line and the like. This communication method uses fewer data lines, and can save communication cost in long-distance communication, but the transmission speed is lower than that of parallel transmission. Therefore, the method is particularly suitable for long-distance transmission, and is suitable for man-machine switching equipment which is not far away from a computer and external equipment for serial storage, such as a terminal, a printer, a logic analyzer, a magnetic disk and the like.
In the prior art, because each device is arranged on the PCB, the PCB is blocked during wiring, and wiring engineering is slow and incomplete.
Disclosure of Invention
The invention aims to provide a serial port communication system convenient for PCB wiring, which solves the problems that in the prior art, due to the fact that all devices are arranged on a PCB, the PCB is blocked in wiring, and wiring engineering is slow and incomplete.
The invention is realized by the following technical scheme:
the utility model provides a serial ports communication system convenient to PCB wiring, includes signal input module, interface select switch, CPU, signal temporary storage module, interface module and signalling module, CPU's input is connected to signal input module's output, CPU's signal output part connects interface select switch's input and the input of signal temporary storage module, interface select switch and signal temporary storage module's output connect interface module's input, signal transmission module is connected to interface module's input, set up the signal accelerator in the interface module, the outside interface of interface connection interface module of signal accelerator, interface module sets up the edge about PCB, does not occupy PCB's surface.
According to the invention, signals are input through the signal input module and transmitted to the CPU, the CPU transmits the signals to the signal temporary storage module after receiving the signals, analyzes and processes the signals, transmits the analyzed signals to the interface selection switch, the interface selection switch provides interface selection signals to the interface module, the corresponding interface is closed after the street signals of the interface module, the signal temporary storage module transmits the signals to the interface module for transmission, and finally the signals are transmitted by the signal transmission module.
Furthermore, the signal input module is a touch control screen, and the signal is input by using the touch screen, so that the signal input is more convenient and accurate.
Furthermore, a WIFI module is arranged in the signal sending module, and the input end of the WIFI module is connected with the interface module. The WIFI module can send wireless signals and is not affected by wiring, so that work is more convenient.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a serial port communication system convenient for PCB wiring, which solves the problems that in the prior art, because each device is arranged on a PCB, the PCB is blocked during wiring, and wiring engineering is slow and incomplete;
2. the serial port communication system convenient for PCB wiring has concise and convenient signal input;
3. the serial port communication system convenient for PCB wiring is complete and convenient to control.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1, the serial communication system convenient for PCB wiring according to the present invention includes a signal input module, an interface selection switch, a CPU, a signal temporary storage module, an interface module and a signal transmission module, wherein an output terminal of the signal input module is connected to an input terminal of the CPU, a signal output terminal of the CPU is connected to an input terminal of the interface selection switch and an input terminal of the signal temporary storage module, output terminals of the interface selection switch and the signal temporary storage module are connected to an input terminal of the interface module, an input terminal of the interface module is connected to the signal transmission module, a signal accelerator is disposed in the interface module, an interface of the signal accelerator is connected to an interface outside the interface module, the interface module is disposed at left and right edges of the PCB and does not occupy the surface of the PCB, the signal input module is a touch control screen, and the interface module includes a, The signal accelerator comprises a first interface, a second interface, a third interface, a fourth interface, a signal sending module, an interface module and a signal accelerator, wherein the first interface, the second interface, the third interface and the fourth interface are connected in parallel, a WIFI module is arranged in the signal sending module, the input end of the WIFI module is connected with the interface module, the interface module is internally provided with the signal accelerator, and the interface of the signal accelerator is connected with an interface outside the interface module.
According to the invention, signals are input through the signal input module and are transmitted to the CPU, the CPU transmits the signals to the signal temporary storage module after receiving the signals, analyzes and processes the signals, transmits the analyzed signals to the interface selection switch, the interface selection switch provides interface selection signals to the interface module, the corresponding interface is closed after the street signals of the interface module, the signal temporary storage module transmits the signals to the interface module for transmission, and finally the signals are transmitted by the signal transmission module, and the touch screen is used for inputting the signals, so that the signals are more convenient and accurate to input, and the problems that in the prior art, due to the fact that all devices are arranged on a PCB, the PCB is blocked when wiring, and wiring engineering is slowed and incomplete are solved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a serial ports communication system convenient to PCB wiring, a serial ports communication system which characterized in that, includes signal input module, interface selector switch, CPU, signal module, interface module and the signal transmission module of keeping in, CPU's input is connected to signal input module's output, CPU's signal output part connects interface selector switch's input and the input of signal module of keeping in, interface selector switch and signal module's output connection interface module's input of keeping in, signal transmission module is connected to interface module's input, set up the signal accelerator in the interface module, the outside interface of interface connection interface module of signal accelerator, interface module sets up edge about PCB, does not occupy PCB's surface.
2. The serial port communication system for facilitating PCB wiring of claim 1, wherein the signal input module is a touch control screen.
3. The serial port communication system convenient for PCB wiring of claim 1, wherein a WIFI module is arranged in the signal sending module, and an input end of the WIFI module is connected with the interface module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606426.XA CN110598227A (en) | 2018-06-13 | 2018-06-13 | Serial port communication system convenient for PCB wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606426.XA CN110598227A (en) | 2018-06-13 | 2018-06-13 | Serial port communication system convenient for PCB wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110598227A true CN110598227A (en) | 2019-12-20 |
Family
ID=68849583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810606426.XA Withdrawn CN110598227A (en) | 2018-06-13 | 2018-06-13 | Serial port communication system convenient for PCB wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110598227A (en) |
-
2018
- 2018-06-13 CN CN201810606426.XA patent/CN110598227A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191220 |
|
| WW01 | Invention patent application withdrawn after publication |