CN205543614U - Intelligence garbage bin data line - Google Patents
Intelligence garbage bin data line Download PDFInfo
- Publication number
- CN205543614U CN205543614U CN201620235296.XU CN201620235296U CN205543614U CN 205543614 U CN205543614 U CN 205543614U CN 201620235296 U CN201620235296 U CN 201620235296U CN 205543614 U CN205543614 U CN 205543614U
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- China
- Prior art keywords
- usb
- resistance
- garbage bin
- joint
- line
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- Withdrawn - After Issue
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Abstract
The utility model provides an intelligence garbage bin data line, includes that the USB 2.0 of A type connects, the micro USB of A type connects, four core -number are according to the cable and be used for realizing that USB changes RS232's protocol conversion chip, four core -number are according to cable one end and the micro USB articulate is connected with the cell -phone, and its other end is connected with the protocol conversion chip, protocol conversion chip and 2.0 articulates of USB be connected of intelligent garbage bin. This data line cost of manufacture hangs down, can realize that cell -phone and intelligent garbage bin communication connection's foundation, the cell -phone of being convenient for acquire the data of intelligent garbage bin, also can make things convenient for the cell -phone to accomplish the configuration to intelligent garbage bin.
Description
Technical field
This utility model relates to electronic device field, is specifically related to a kind of intelligent garbage bin data wire.
Background technology
For mobile phone, generally by being connected with other equipment with the data wire of micro USB interface, and for intelligent garbage bin, the conventional data wire with micro USB interface can not realize the connection of mobile phone and intelligent garbage bin, thus the acquisition to intelligent garbage bin data can not be realized, can not complete to configure intelligent garbage bin.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of intelligent garbage bin data wire, and this data wire cost of manufacture is low, can realize mobile phone and the foundation of intelligent garbage bin communication connection, can be easy to mobile phone and obtain the data of intelligent garbage bin, also mobile phone can be facilitated to complete the configuration to intelligent garbage bin.
To achieve these goals, this utility model provides a kind of intelligent garbage bin data wire, including USB 2.0 joint of A type, the micro USB joint of A type, four core data cable and for realizing the protocol conversion chip of USB RS 232, described four core data cable one end are connected with micro USB joint, its other end is connected with protocol conversion chip, and protocol conversion chip is connected with USB 2.0 joint.
Further, the communications status of observed data line for convenience, also include condition indication circuit, described condition indication circuit includes the first resistance, electric capacity and PNP type triode, one end of first resistance is connected with the D-end of USB 2.0 joint, the other end of the first resistance is connected with the base stage of PNP type triode through the second resistance, one end of electric capacity is connected to the node between the first resistance and the second resistance, the other end of electric capacity connects colelctor electrode and one end of the 3rd resistance of PNP type triode, the anode of the other end connecting luminous diode one of the 3rd resistance, the collection of launching of PNP type triode is connected with the anode of light emitting diode two by the 4th resistance, the negative electrode of light emitting diode one and the negative electrode of light emitting diode two all GND ends with USB 2.0 joint are connected.
Further, described protocol conversion chip model is CH340G.
Further, described four core data cable are respectively A line, B line, C line and D line, the VBUS end of described micro USB joint, D+ end, D-end and GND end are connected with VCC pin, UD+ pin, UD-pin and the GND pin of CH340G through A line, B line, C line and D line respectively, and VBUS end, D+ end, D-end and the GND end of described USB 2.0 joint is connected with VCC pin, RXD pin, TXD pin and the GND pin of CH340G respectively；The ID end of described micro USB joint is connected with the GND end of micro USB joint.
This utility model cost of manufacture is low, the USB conversion to serial port protocol is realized by protocol conversion chip, and then mobile phone can be made to carry out data communication by micro USB joint and intelligent garbage bin easily, this data wire has only to a protocol conversion chip i.e. can realize the communication of mobile phone and intelligent garbage bin, greatly reduce the development cost of mobile phone and intelligent garbage bin communication data line, and this data wire is easy to make, the production efficiency of mobile phone and intelligent garbage bin communication data line can be significantly increased；By the setting of condition indication circuit, connection or the communications status of data wire can be observed easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the circuit theory diagrams of micro USB joint in this utility model；
Fig. 3 is the circuit theory diagrams of the protocol conversion chip in this utility model；
Fig. 4 is the circuit theory diagrams of USB 2.0 joint in this utility model；
Fig. 5 is the circuit theory diagrams of condition indication circuit in this utility model.
In figure: 1, micro USB joint, 2, data cable, 3, protocol conversion chip, 4, USB 2.0 joint.
Detailed description of the invention
The utility model is described in further detail below.
As shown in Figure 1, a kind of intelligent garbage bin data wire, including USB 2.0 joint 4 of A type, micro USB joint 1, the four core data cable 2 of A type and for realizing the protocol conversion chip 3 of USB RS 232, described four core data cable 2 one end are connected with micro USB joint 1, its other end is connected with protocol conversion chip 3, and 3, protocol conversion core is connected with USB 2.0 joint 4.
As shown in Figures 2 to 5, also include condition indication circuit, described condition indication circuit includes the first resistance, electric capacity and PNP type triode, one end of first resistance is connected with the D-end of USB 2.0 joint, the other end of the first resistance is connected with the base stage of PNP type triode through the second resistance, one end of electric capacity is connected to the node between the first resistance and the second resistance, the other end of electric capacity connects colelctor electrode and one end of the 3rd resistance of PNP type triode, the anode of the other end connecting luminous diode one of the 3rd resistance, the collection of launching of PNP type triode is connected with the anode of light emitting diode two by the 4th resistance, the negative electrode of light emitting diode one and the negative electrode of light emitting diode two all GND ends with USB 2.0 joint are connected.This condition indication circuit can the state of video data line easily, when data wire is connected with mobile phone, 3rd resistance is the light emitting diode one as power supply indicator and introduces voltage, light emitting diode one is i.e. lit, when there is data transfer, first resistance is that the base stage of PNP type triode introduces voltage, and when drawing, collection motor can turn on to launching collection, and the light emitting diode two as communication display lamp is i.e. lit.
Described protocol conversion chip 3 model is CH340G.
Described four core data cable 2 are respectively A line, B line, C line and D line, the VBUS end of described micro USB joint, D+ end, D-end and GND end are connected with VCC pin, UD+ pin, UD-pin and the GND pin of CH340G through A line, B line, C line and D line respectively, and VBUS end, D+ end, D-end and the GND end of described USB 2.0 joint is connected with VCC pin, RXD pin, TXD pin and the GND pin of CH340G respectively；The ID end of described micro USB joint is connected with the GND end of micro USB joint.
The USB conversion to serial port protocol is realized by protocol conversion chip, and then mobile phone can be made to carry out data communication by micro USB joint and intelligent garbage bin easily, this data wire has only to a protocol conversion chip i.e. can realize the communication of mobile phone and intelligent garbage bin, greatly reduce the development cost of mobile phone and intelligent garbage bin communication data line, and this data wire is easy to make, the production efficiency of mobile phone and intelligent garbage bin communication data line can be significantly increased；By the setting of condition indication circuit, connection or the communications status of data wire can be observed easily.
Claims (4)
1. an intelligent garbage bin data wire, including the USB 2.0 joint (4) of A type, the micro USB joint (1) of A type, four core data cable (2) and for realizing the protocol conversion chip (3) of USB RS 232, it is characterized in that, described four core data cable (2) one end are connected with micro USB joint (1), its other end is connected with protocol conversion chip (3), and protocol conversion chip (3) is connected with USB 2.0 joint (4).
2. according to a kind of intelligent garbage bin data wire described in claim 1, it is characterised in that also include that condition indication circuit, described condition indication circuit include the first resistance, electric capacity and PNP type triode, one end of the first resistance and USB
The D-end of 2.0 joints connects, the other end of the first resistance is connected with the base stage of PNP type triode through the second resistance, one end of electric capacity is connected to the node between the first resistance and the second resistance, the other end of electric capacity connects colelctor electrode and one end of the 3rd resistance of PNP type triode, the anode of the other end connecting luminous diode one of the 3rd resistance, the collection of launching of PNP type triode is connected with the anode of light emitting diode two by the 4th resistance, and the negative electrode of light emitting diode one and the negative electrode of light emitting diode two all GND ends with USB 2.0 joint are connected.
A kind of intelligent garbage bin data wire the most according to claim 2, it is characterised in that described protocol conversion chip (3) model is CH340G.
A kind of intelligent garbage bin data wire the most according to claim 3, it is characterized in that, described four core data cable (2) are respectively A line, B line, C line and D line, the VBUS end of described micro USB joint, D+ end, D-end and GND end are connected with VCC pin, UD+ pin, UD-pin and the GND pin of CH340G through A line, B line, C line and D line respectively, and VBUS end, D+ end, D-end and the GND end of described USB 2.0 joint is connected with VCC pin, RXD pin, TXD pin and the GND pin of CH340G respectively；The ID end of described micro USB joint is connected with the GND end of micro USB joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620235296.XU CN205543614U (en) | 2016-03-25 | 2016-03-25 | Intelligence garbage bin data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620235296.XU CN205543614U (en) | 2016-03-25 | 2016-03-25 | Intelligence garbage bin data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543614U true CN205543614U (en) | 2016-08-31 |
Family
ID=56784887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620235296.XU Withdrawn - After Issue CN205543614U (en) | 2016-03-25 | 2016-03-25 | Intelligence garbage bin data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703186A (en) * | 2016-03-25 | 2016-06-22 | 江苏德澜仕电子科技有限公司 | Intelligent garbage can data line |
-
2016
- 2016-03-25 CN CN201620235296.XU patent/CN205543614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703186A (en) * | 2016-03-25 | 2016-06-22 | 江苏德澜仕电子科技有限公司 | Intelligent garbage can data line |
| CN105703186B (en) * | 2016-03-25 | 2018-05-29 | 江苏德澜仕电子科技有限公司 | A kind of intelligent garbage bin data cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180529 |