CN213092781U - Bin classification display circuit - Google Patents
Bin classification display circuit Download PDFInfo
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- CN213092781U CN213092781U CN202021671623.9U CN202021671623U CN213092781U CN 213092781 U CN213092781 U CN 213092781U CN 202021671623 U CN202021671623 U CN 202021671623U CN 213092781 U CN213092781 U CN 213092781U
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Abstract
The utility model provides a Bin classification display circuit, including communication switching module, LED display module, communication switching module is connected with the controller, and communication switching module includes communication switching module singlechip, RS232 interface chip circuit, analog switch chip circuit, DC power supply converting circuit, second connector, and LED display module includes LED display module singlechip core circuit, LED matrix circuit, communication switching module singlechip respectively with RS232 interface chip circuit, analog switch chip circuit connection, analog switch chip circuit is connected with a plurality of second connectors, and is a plurality of the second connector is connected with LED display panel, LED display panel singlechip core circuit and LED matrix circuit connection. A Bin classified display circuit solved current Bin and showed that the complicated procedure of scheme drive circuit compiles the trouble, the content of demonstration is less, the lower problem of customizable of display mode.
Description
Technical Field
The utility model belongs to the LED display panel field especially relates to a Bin classification display circuit.
Background
With the improvement of the visual requirement of a client on the handler classification display, the requirement cannot be met only by displaying classification information on a display, the existing Bin display scheme mostly adopts an 8X8LED matrix or a nixie tube for display, the complicated program writing of a driving circuit is troublesome, the displayed content is relatively limited, and the customizability of the display mode is relatively low.
Disclosure of Invention
In view of this, the utility model provides a Bin classification display circuit compiles the trouble in order to solve the complicated procedure of current Bin display scheme drive circuit, and the content that shows is less, the customizable lower problem of display mode.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a Bin classification display circuit, includes communication switching module, LED display module, and communication switching module is connected with the controller, and communication switching module includes communication switching module singlechip, RS232 interface chip circuit, analog switch chip circuit, DC power supply converting circuit, second connector, and LED display module includes LED display module singlechip core circuit, LED matrix circuit, communication switching module singlechip respectively with RS232 interface chip circuit, analog switch chip circuit connection, DC power supply converting circuit does communication switching module, LED display module provide switching power supply, the second connector has a plurality ofly, analog switch chip circuit is connected with a plurality of second connectors, and is a plurality of the second connector is connected with LED display panel, and LED display panel singlechip core circuit and LED matrix circuit are connected.
Furthermore, the RS232 interface chip circuit comprises a fourth analog switch and a first 4-pin connector, wherein pins 1 and 2 of the communication switching module singlechip are connected with pins 11 and 12 of the fourth analog switch, pins 14 and 13 of the fourth analog switch are connected to pins 1 and 2 of the first 4-pin connector, and the first 4-pin connector is connected with an upper computer.
Furthermore, the analog switch chip circuit comprises a first analog switch, a second analog switch, a third analog switch, a first analog switch, a second analog switch, and a third analog switch, wherein the pins 7 and 8 of the third analog switch are all grounded, the pins 1, 2, 20 and 19 of the communication switching module singlechip are correspondingly connected with the pins 13, 3, 10 and 9 of the first analog switch, the second analog switch and the third analog switch, the pin 18 of the communication switching module singlechip is connected with the pin 6 of the first analog switch, the pin 17 of the communication switching module singlechip is connected with the pin 6 of the second analog switch, and the pin 16 of the communication switching module singlechip is connected with the pin 6 of the third analog switch.
Furthermore, there are 12 second 4-pin connectors, 12 second 4-pin connectors are correspondingly connected with ports of the first analog switch, the second analog switch and the third analog switch and the power supply respectively, and the LED display panel is connected with the second 4-pin connectors.
Further, LED display module singlechip core circuit includes LED display module singlechip, dial switch, third needle connector, 1 foot, 2 feet, 3 feet, 4 feet of dial switch all ground connection, 5 feet, 6 feet, 7 feet, 8 feet of dial switch and the 32 feet, 31 feet, 30 feet, 29 feet of LED display module singlechip correspond and are connected, and 2 feet, 3 feet of third needle connector and 13 feet, 14 feet of LED display module singlechip correspond and are connected.
Further, the pins 1, 2, 3, 4, 5, 6, 7 and 8 of the LED display module single chip microcomputer are correspondingly connected with pins ROW1, ROW2, ROW3, ROW4, ROW5, ROW6, ROW7 and ROW8 of the LED matrix circuit, and the pins 9, 11, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 and 28 of the LED display module single chip microcomputer are correspondingly connected with pins COL1, COL2, COL3, COL4, COL5, COL6, COL7, COL8, COL9, COL10, COL11, COL 639, 686 2, COL 8656 and COL 8653 of the LED matrix circuit.
Compared with the prior art, the utility model discloses following advantage has:
the utility model provides a Bin classification display circuit adopts 128 high bright LED to constitute 8X 16's LED display panel, can provide abundant display effect, every panel only is connected to the communication keysets through a 4-pin connector and can realize power supply and communication, reduce distribution work, parallel connection between display panel and the communication keysets, one of them panel damages and does not influence other panel work, and all panels are set for unanimously, need not do operations such as website settlement, convenient equipment and maintenance.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a Bin sorting display system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a core circuit of a single chip microcomputer of the communication adapter plate according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of an RS232 interface chip according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of an analog switch chip according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a dc power conversion circuit according to an embodiment of the present invention;
fig. 6 is a schematic view of a second 4-pin connector according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a core circuit of a single chip microcomputer of an LED display panel according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a circuit of an LED matrix according to an embodiment of the present invention.
Description of reference numerals:
1-a communication switching module; 2-LED display module.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, 8 and 5, a Bin classification display circuit comprises a communication switching module and an LED display module, wherein the communication switching module is connected with a controller and comprises a communication switching module single chip microcomputer, an RS232 interface chip circuit, an analog switch chip circuit, a direct current power supply switching circuit and a second connector, the LED display module comprises an LED display module single chip microcomputer core circuit and an LED matrix circuit, the communication switching module singlechip is respectively connected with the RS232 interface chip circuit and the analog switch chip circuit, the direct current power supply switching circuit provides switching power supply for the communication switching module and the LED display module, a plurality of second connectors are provided, the analog switch chip circuit is connected with a plurality of second connectors, the second connectors are connected with the LED display panel, and the LED display panel single chip microcomputer core circuit is connected with the LED matrix circuit.
As shown in fig. 2 and 3, the RS232 interface chip circuit includes a fourth analog switch and a first 4-pin connector, wherein pins 1 and 2 of the communication switching module single chip are connected to pins 11 and 12 of the fourth analog switch, pins 14 and 13 of the fourth analog switch are connected to pins 1 and 2 of the first 4-pin connector, and the first 4-pin connector is connected to the upper computer.
As shown in fig. 2 and 4, the analog switch chip circuit includes a first analog switch, a second analog switch, a third analog switch, wherein the first analog switch, the second analog switch, and the third analog switch are grounded at pins 7 and 8, pins 1, 2, 20, and 19 of the communication switching module single chip microcomputer are correspondingly connected with pins 13, 3, 10, and 9 of the first analog switch, the second analog switch, and the third analog switch, pin 18 of the communication switching module single chip microcomputer is connected with pin 6 of the first analog switch, pin 17 of the communication switching module single chip microcomputer is connected with pin 6 of the second analog switch, and pin 16 of the communication switching module single chip microcomputer is connected with pin 6 of the third analog switch.
As shown in fig. 4 and 6, there are 12 second 4-pin connectors, 12 second 4-pin connectors are correspondingly connected to the ports of the first analog switch, the second analog switch and the third analog switch and the power supply, respectively, and the LED display panel is connected to the second 4-pin connectors.
As shown in fig. 7, the core circuit of the LED display module single chip includes an LED display module single chip, a dial switch, and a third pin connector, where pins 1, 2, 3, and 4 of the dial switch are all grounded, pins 5, 6, 7, and 8 of the dial switch are correspondingly connected to pins 32, 31, 30, and 29 of the LED display module single chip, and pins 2 and 3 of the third pin connector are correspondingly connected to pins 13 and 14 of the LED display module single chip.
As shown in fig. 7 and 8, the pins 1, 2, 3, 4, 5, 6, 7 and 8 of the LED display module single-chip microcomputer are correspondingly connected to the pins ROW1, ROW2, ROW3, ROW4, ROW5, ROW6, ROW7 and ROW8 of the LED matrix circuit, and the pins 9, 11, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 and 28 of the LED display module single-chip microcomputer are correspondingly connected to the pins COL1, COL2, COL3, COL4, COL5, COL 573 5, COL7, COL8, COL9, COL10, COL11, COL 469, COL5, COL 862, COL15 and COL 828653 of the LED matrix circuit.
The Handler controller shown in fig. 1 sends display data containing station numbers to the communication adapter plate through a serial port, the single chip microcomputer on the communication adapter plate selects the LED panel by opening and closing the analog switch, and the display data are sent to the LED display panel according to the station numbers to be displayed.
After the LED panel receives the display data, the display data is presented on the panel by circularly lighting 8 rows of LEDs.
One communication adapter board can be matched with 12 LED panels to form a 12-station display system.
As shown in fig. 2 and 3, the 1 and 2 pins of the MU1 are connected to the 11 and 12 pins of the U4, the 14 and 13 pins of the U4 are connected to the PCOM, and the upper computer is connected to the PCOM to implement RS232 communication.
As shown in fig. 2 and 4, the 1, 2, 20 and 19 pins of the MU1 are connected in parallel with the 13, 3, 10 and 9 pins of the U1, U2 and U3, the 18 pin of the MU1 is connected with the 6 pin of the U1, the 17 pin is connected with the 6 pin of the U2, the 16 pin is connected with the 6 pin of the U3, and the corresponding port can be selectively opened by controlling the pins through a program in the MU 1.
As shown in fig. 5, the DC power conversion circuit converts DC24V power input by PCN1 into 5V VCC and provides the whole circuit.
As shown in fig. 4 and 6, 12 4-pin connectors are respectively connected to corresponding ports of U1, U2 and U3 and a power supply, and the LED display panel is connected to the connectors, so that the power supply and the display data can be obtained.
As shown in fig. 7, the LED display panel single chip microcomputer core circuit sets the display direction, self-test, and other functions through S1, and obtains power and display data through the CN1 interface.
As shown in fig. 7 and 8, the SU1 is connected to the ROW and column lines corresponding to the LED matrix through ROW1 to ROW8 and COL1 to COL16, and the SU1 can light up the LEDs at the corresponding positions by controlling the level of the column lines of the corresponding ROW, thereby displaying the display data sent by the upper computer.
The utility model provides a Bin classification display circuit adopts 128 high bright LED to constitute 8X 16's LED display panel, can provide abundant display effect, every panel only is connected to the communication keysets through a 4-pin connector and can realize power supply and communication, reduce distribution work, parallel connection between display panel and the communication keysets, one of them panel damages and does not influence other panel work, and all panels are set for unanimously, need not do operations such as website settlement, convenient equipment and maintenance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A Bin sorting display circuit, comprising: including communication switching module, LED display module, communication switching module is connected with the controller, and communication switching module includes communication switching module singlechip, RS232 interface chip circuit, analog switch chip circuit, DC power supply converting circuit, second connector, and LED display module includes LED display module singlechip core circuit, LED matrix circuit, communication switching module singlechip respectively with RS232 interface chip circuit, analog switch chip circuit connection, DC power supply converting circuit does communication switching module, LED display module provide switching power supply, the second connector has a plurality ofly, analog switch chip circuit is connected with a plurality of second connectors, and is a plurality of the second connector is connected with LED display panel, LED display panel singlechip core circuit and LED matrix circuit connection.
2. A Bin sorting and displaying circuit as claimed in claim 1, wherein: the RS232 interface chip circuit comprises a fourth analog switch and a first 4-pin connector, wherein pins 1 and 2 of the communication switching module singlechip are connected with pins 11 and 12 of the fourth analog switch, pins 14 and 13 of the fourth analog switch are connected to pins 1 and 2 of the first 4-pin connector, and the first 4-pin connector is connected with an upper computer.
3. A Bin sorting and displaying circuit as claimed in claim 1, wherein: the analog switch chip circuit comprises a first analog switch, a second analog switch, a third analog switch, a first analog switch, a second analog switch, 7 pins and 8 pins of the third analog switch are all grounded, 1 pin, 2 pins, 20 pins and 19 pins of the communication transfer module single chip microcomputer are correspondingly connected with the first analog switch, the second analog switch and 13 pins, 3 pins, 10 pins and 9 pins of the third analog switch, 18 pins of the communication transfer module single chip microcomputer are connected with 6 pins of the first analog switch, 17 pins of the communication transfer module single chip microcomputer are connected with 6 pins of the second analog switch, and 16 pins of the communication transfer module single chip microcomputer are connected with 6 pins of the third analog switch.
4. A Bin sorting and displaying circuit as claimed in claim 3, wherein: the number of the second 4-pin connectors is 12, the 12 second 4-pin connectors are respectively correspondingly connected with ports of the first analog switch, the second analog switch and the third analog switch and a power supply, and the LED display panel is connected with the second 4-pin connectors.
5. A Bin sorting and displaying circuit as claimed in claim 1, wherein: the LED display module single chip microcomputer core circuit comprises an LED display module single chip microcomputer, a dial switch and a third pin connector, wherein pins 1, 2, 3 and 4 of the dial switch are all grounded, pins 5, 6, 7 and 8 of the dial switch are correspondingly connected with pins 32, 31, 30 and 29 of the LED display module single chip microcomputer, and pins 2 and 3 of the third pin connector are correspondingly connected with pins 13 and 14 of the LED display module single chip microcomputer.
6. A Bin sorting display circuit according to claim 5, wherein: the pins 1, 2, 3, 4, 5, 6, 7 and 8 of the LED display module single chip microcomputer are correspondingly connected with pins ROW1, ROW2, ROW3, ROW4, ROW5, ROW6, ROW7 and ROW8 of the LED matrix circuit, and the pins 9, 11, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 and 28 of the LED display module single chip microcomputer are correspondingly connected with pins COL1, COL2, COL3, COL4, COL5, COL6, COL7, COL8, COL9, COL10, COL11, COL12, COL 686 2, COL14, COL 8653 and COL 8653 of the LED matrix circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671623.9U CN213092781U (en) | 2020-08-12 | 2020-08-12 | Bin classification display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671623.9U CN213092781U (en) | 2020-08-12 | 2020-08-12 | Bin classification display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213092781U true CN213092781U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671623.9U Active CN213092781U (en) | 2020-08-12 | 2020-08-12 | Bin classification display circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213092781U (en) |
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2020
- 2020-08-12 CN CN202021671623.9U patent/CN213092781U/en active Active
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