CN108683680A - A kind of deconcentrator of conference system - Google Patents
A kind of deconcentrator of conference system Download PDFInfo
- Publication number
- CN108683680A CN108683680A CN201810548431.XA CN201810548431A CN108683680A CN 108683680 A CN108683680 A CN 108683680A CN 201810548431 A CN201810548431 A CN 201810548431A CN 108683680 A CN108683680 A CN 108683680A
- Authority
- CN
- China
- Prior art keywords
- module
- power
- conference system
- electrical communication
- deconcentrator
- Prior art date
- 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.)
- Granted
Links
- 230000004913 activation Effects 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 230000009897 systematic effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/064—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode with several outputs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention relates to a kind of deconcentrators of conference system.It includes machine box, machine box is equipped with network communication module, switch power module, MCU module and conductive electrical communication interface module, switch power module is electrically connected with city, MCU module is communicated to connect by network communication module and conductive electrical communication interface module, MCU module is electrically connected with switch power module, network communication module is responsible for carrying out network data exchange, MCU module is communicated by network communication module, after the activation power source active that MCU module is entered, MCU module turns on the switch the output end of power module, the output end output direct current of switch power module supplies electricity to external equipment.The present invention had both had network communicating function but also with function of supplying power.The deconcentrator of this practicality conference system can stand alone as the power terminal equipments such as microphone, to realize distributed power supply, mitigate Systematic Main Frame of Meeting supply load, while the data of microphone can be transferred to the host of conference system again, realize network data exchange.
Description
Technical field
The present invention relates to deconcentrator technical field, more particularly to a kind of deconcentrator of conference system.
Background technology
Existing deconcentrator only has the function of network communication, does not have the function of power supply, can not simultaneously meet for some
The terminal device of conference system（Microphone）The purpose of power supply and communication.
Invention content
The purpose of the present invention is to provide one kind both had network communicating function but also with function of supplying power, microphone can be stood alone as
Power supply, the deconcentrator for mitigating Systematic Main Frame of Meeting supply load, the conference system for realizing distributed power supply.
The object of the present invention is achieved like this：
A kind of deconcentrator of conference system, including machine box, the machine box are equipped with network communication module, switch power module, MCU
Module and conductive electrical communication interface module, switch power module are electrically connected with city, and switch power module is by commercial power rectification at direct current
Electricity, the MCU module are communicated to connect by network communication module and conductive electrical communication interface module, the MCU module and switch electricity
Source module be electrically connected, the network communication module be responsible for carry out network data exchange, MCU module by network communication module into
Row communication, after the activation power source active that MCU module is entered, MCU module turns on the switch the output end of power module, switch electricity
The output end output direct current of source module supplies electricity to external equipment.
The present invention can also improve further below.
The conductive electrical communication interface module is equipped with power input pin, power supply output pin and communications pins, described
Communications pins are connect with network communication module, and the MCU module is electrically connected with power input pin, the switch power module
It is electrically connected with power supply output pin.
It is connected by Anti-misplug circuit between the MCU module and conductive electrical communication interface module, the Anti-misplug circuit packet
Activation power input, the output end of switch power module, the first diode and the second diode of MCU module are included, it is described
Conductive electrical communication interface module is equipped with power supply output pin and power input pin, and power supply output pin and power input pin are simultaneously
Connection connection, first diode are connect with the second diodes in parallel, the output end of the switch power module and the one or two pole
The anode of pipe connects, and the cathode of the first diode is connect with power supply output pin, the activation power input of the MCU module and
The cathode of second diode connects, and the anode of second diode is connect with power input pin.It is led according to diode forward
Logical, the operation principle reversely ended, when the cable that conductive electrical communication interface is inserted into is band DC supply input, the first diode is not
It is switched on, the conducting of the second diode pipe, DC supply input is to MCU module, to activate MCU module, MCU module to turn on the switch
The output end of power module exports DC power supply.When the cable that conductive electrical communication interface is inserted into is without DC supply input,
First diode current flow, the second diode are not turned on, and the output end of switch power module exports direct current by conductive electrical communication interface
Power supply is to external equipment.
The machine box is equipped at least two conductive electrical communication interfaces, and the conductive electrical communication interface module is arranged in conductive electrical communication
On interface.One of conductive electrical communication interface is as power input interface, another is power output interface, to plug into other
Deconcentrator.
The machine box is equipped with heat emission hole, and heat emission hole is used to radiate for switch power module.
The conductive electrical communication interface is RJ45 interfaces.
The machine box is equipped with mains plug or commercial power interface, the mains plug or commercial power interface and switch power module
It is electrically connected.
The network communication module is the exchanger chip group being made of IP1717 network controllers and IP210 chips.Institute
It states IP1717 network controllers and supports RSTP agreements（Rapid Spanning Tree Protocol）, RSTP agreements are second generation Spanning-Tree Protocol, branch
Hold network annular function.
Beneficial effects of the present invention are as follows：
The present invention had both had network communicating function but also with function of supplying power.The deconcentrator of this practicality conference system can stand alone as microphone
Etc. power terminal equipments mitigate Systematic Main Frame of Meeting supply load, while again can be by the number of microphone to realize distributed power supply
According to the host for being transferred to conference system, network data exchange is realized.
Description of the drawings
Fig. 1 is the structural schematic diagram of the deconcentrator of conference system of the present invention.
Fig. 2 is the structural schematic diagram of another angles of Fig. 1.
Fig. 3 is the circuit diagram of the deconcentrator of conference system of the present invention.
Fig. 4 is the circuit diagram of the Anti-misplug circuit of deconcentrator of the present invention.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment one, as shown in Figures 1 to 4, a kind of deconcentrator of conference system, including machine box 10, on the machine box 10
Equipped with network communication module 3, switch power module 2, MCU module 1 and conductive electrical communication interface module 5, switch power module 2 with
City is electrically connected, and for switch power module 2 by commercial power rectification at direct current, the MCU module 1 passes through network communication module 3 and conduction
Communication interface modules 5 communicates to connect, and the MCU module 1 is electrically connected with switch power module 2, and the network communication module 3 is negative
Duty carries out network data exchange, and MCU module 1 is communicated by network communication module 3, when the activation electricity that MCU module 1 is entered
After the activation of source, MCU module 1 turns on the switch the output end of power module 2, and the output end output direct current of switch power module 2 supplies electricity to
External equipment 4
The present invention can also improve further below.
The conductive electrical communication interface module 5 is equipped with power input pin 50, power supply output pin 51 and communications pins
56, the communications pins 56 are connect with network communication module 3, and the MCU module 1 is electrically connected with power input pin 50, institute
Switch power module 2 is stated to be electrically connected with power supply output pin 51.
It is connected by Anti-misplug circuit 5 between the MCU module 1 and conductive electrical communication interface module 5, the Anti-misplug circuit
5 include activation power input 52, the output end 53 of switch power module 2, the first diode 54 and second of MCU module 1
Diode 55, the conductive electrical communication interface module 5 are equipped with power supply output pin 51 and power input pin 50, and power supply output is drawn
Foot 51 and power input pin 50 are connected in parallel, and first diode 54 is connected in parallel with the second diode 55, the switch
The output end of power module 2 is connect with the anode of the first diode 54, cathode and the power supply output pin 51 of the first diode 54
Connection, the activation power input 52 of the MCU module 1 are connect with the cathode of the second diode 55, second diode 55
Anode connect with power input pin 50.It is connected according to diode forward, the operation principle reversely ended, when conductive electrical communication connects
When the cable that mouth is inserted into is band DC supply input, the first diode is not switched on, the conducting of the second diode pipe, and DC power supply is defeated
Enter to MCU module, to activate MCU module, MCU module to turn on the switch the output end output DC power supply of power module.When leading
When the cable that electrical communication interface is inserted into is without DC supply input, the first diode current flow, the second diode is not turned on, and is opened
The output end of powered-down source module exports DC power supply to external equipment by conductive electrical communication interface.
The machine box 10 is equipped with multiple conductive electrical communication interfaces 11, and the setting of conductive electrical communication interface module 5 is logical in conduction
Believe on interface 11.
The machine box 10 is equipped with heat emission hole 132, and heat emission hole 132 is used to radiate for switch power module 2.
The conductive electrical communication interface is RJ45 interfaces.
The machine box 10 is equipped with mains plug or commercial power interface 12, the mains plug or commercial power interface 12 and switch electricity
Source module 2 is electrically connected.
The network communication module 3 is the exchanger chip group being made of IP1717 network controllers and IP210 chips.Institute
It states IP1717 network controllers and supports RSTP agreements（Rapid Spanning Tree Protocol）, RSTP agreements are second generation Spanning-Tree Protocol, branch
Hold network annular function.
Claims (8)
1. a kind of deconcentrator of conference system, including machine box, the machine box be equipped with network communication module, switch power module,
MCU module and conductive electrical communication interface module, the MCU module are communicated by network communication module with conductive electrical communication interface module
Connection, the MCU module are electrically connected with switch power module, and the network communication module is responsible for carrying out network data exchange,
MCU module is communicated by network communication module, and after the activation power source active that MCU module is entered, MCU module is opened
The output end of powered-down source module, switch power module exports direct current.
2. the deconcentrator of conference system according to claim 1, it is characterised in that：It is set in the conductive electrical communication interface module
There are power input pin, power supply output pin and communications pins, the communications pins are connect with network communication module, described
MCU module is electrically connected with power input pin, and the switch power module is electrically connected with power supply output pin.
3. the deconcentrator of conference system according to claim 2, it is characterised in that：The MCU module connects with conductive electrical communication
It is connected by Anti-misplug circuit between mouth mold block, the Anti-misplug circuit includes the activation power input of MCU module, switch electricity
The output end of source module, the first diode and the second diode, the conductive electrical communication interface module are equipped with power supply output and draw
Foot and power input pin, power supply output pin and power input pin are connected in parallel, first diode and the two or two pole
Pipe is connected in parallel, and the output end of the switch power module is connect with the anode of the first diode, the cathode of the first diode with
Power supply output pin connects, and the activation power input of the MCU module is connect with the cathode of the second diode, and the described 2nd 2
The anode of pole pipe is connect with power input pin.
4. the deconcentrator of conference system according to claim 2, it is characterised in that：The machine box is led equipped at least two
Electrical communication interface, the conductive electrical communication interface module are arranged on conductive electrical communication interface.
5. the deconcentrator of conference system according to claim 4, it is characterised in that：The machine box is equipped with heat emission hole.
6. the deconcentrator of conference system according to claim 5, it is characterised in that：The conductive electrical communication interface is that RJ45 connects
Mouthful.
7. the deconcentrator of conference system according to claim 6, it is characterised in that：The machine box be equipped with mains plug or
Commercial power interface, the mains plug or commercial power interface are electrically connected with switch power module.
8. the deconcentrator of conference system according to claim 7, it is characterised in that：The network communication module be by
The exchanger chip group that IP1717 network controllers and IP210 chips are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548431.XA CN108683680B (en) | 2018-05-31 | 2018-05-31 | Deconcentrator of conference system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548431.XA CN108683680B (en) | 2018-05-31 | 2018-05-31 | Deconcentrator of conference system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683680A true CN108683680A (en) | 2018-10-19 |
| CN108683680B CN108683680B (en) | 2024-03-26 |
Family
ID=63809373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548431.XA Active CN108683680B (en) | 2018-05-31 | 2018-05-31 | Deconcentrator of conference system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683680B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6707812B1 (en) * | 1999-06-02 | 2004-03-16 | Accenture Llp | System, method and article of manufacture for element management in a hybrid communication system |
| US20040180573A1 (en) * | 2003-03-11 | 2004-09-16 | Heng-Ching Chen | Connection-safe network hub |
| CN104633616A (en) * | 2015-01-13 | 2015-05-20 | 深圳市锐诚光电科技有限公司 | LED deconcentrator |
| JP2016110486A (en) * | 2014-12-09 | 2016-06-20 | キヤノンＩｔソリューションズ株式会社 | Web conference system, web conference server, control method of web conference system, and program |
| WO2016112550A1 (en) * | 2015-01-17 | 2016-07-21 | 深圳市锐诚光电科技有限公司 | Led splitter |
| GB201612223D0 (en) * | 2016-07-14 | 2016-08-31 | Nebra Micro Ltd | Clustering system |
| CN106505879A (en) * | 2016-12-19 | 2017-03-15 | 江苏省瑞宝特科技发展有限公司 | Internet of Things intelligent comprehensive supply unit |
| WO2017107311A1 (en) * | 2015-12-25 | 2017-06-29 | 深圳罗马仕科技有限公司 | Type-c usb hub |
| WO2018011425A1 (en) * | 2016-07-14 | 2018-01-18 | Nebra Micro Ltd | Clustering system |
| CN208210004U (en) * | 2018-05-31 | 2018-12-07 | 广东公信智能会议股份有限公司 | A kind of deconcentrator of conference system |
-
2018
- 2018-05-31 CN CN201810548431.XA patent/CN108683680B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6707812B1 (en) * | 1999-06-02 | 2004-03-16 | Accenture Llp | System, method and article of manufacture for element management in a hybrid communication system |
| US20040180573A1 (en) * | 2003-03-11 | 2004-09-16 | Heng-Ching Chen | Connection-safe network hub |
| JP2016110486A (en) * | 2014-12-09 | 2016-06-20 | キヤノンＩｔソリューションズ株式会社 | Web conference system, web conference server, control method of web conference system, and program |
| CN104633616A (en) * | 2015-01-13 | 2015-05-20 | 深圳市锐诚光电科技有限公司 | LED deconcentrator |
| WO2016112550A1 (en) * | 2015-01-17 | 2016-07-21 | 深圳市锐诚光电科技有限公司 | Led splitter |
| WO2017107311A1 (en) * | 2015-12-25 | 2017-06-29 | 深圳罗马仕科技有限公司 | Type-c usb hub |
| GB201612223D0 (en) * | 2016-07-14 | 2016-08-31 | Nebra Micro Ltd | Clustering system |
| WO2018011425A1 (en) * | 2016-07-14 | 2018-01-18 | Nebra Micro Ltd | Clustering system |
| CN106505879A (en) * | 2016-12-19 | 2017-03-15 | 江苏省瑞宝特科技发展有限公司 | Internet of Things intelligent comprehensive supply unit |
| CN208210004U (en) * | 2018-05-31 | 2018-12-07 | 广东公信智能会议股份有限公司 | A kind of deconcentrator of conference system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108683680B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101436786B (en) | Power supply switching device and network appliance | |
| CN102651664B (en) | A kind of reverse method of supplying power to and device for passive optical network equipment | |
| CN203596614U (en) | Lightning protection circuit for PSE (Power Source Equipment) multiport equipment | |
| CN205644533U (en) | Multi - function expansion device of USBType -c interface | |
| CN208210004U (en) | A kind of deconcentrator of conference system | |
| CN108521526A (en) | A kind of conference system | |
| CN110602821B (en) | POE power supply-based light control system, method and storage medium | |
| CN208210213U (en) | A kind of microphone connection structure of conference system | |
| CN108683680A (en) | A kind of deconcentrator of conference system | |
| CN208141193U (en) | A kind of Anti-misplug circuit of the conductive electrical communication interface of deconcentrator | |
| CN208539992U (en) | A kind of conference system | |
| CN108551601A (en) | A kind of microphone connection structure of conference system | |
| CN206207373U (en) | A kind of intermediate connection joint | |
| CN210246371U (en) | Multi-source multi-port output circuit | |
| CN205005048U (en) | Low pressure direct current carrier circuit | |
| CN204928886U (en) | CPCI gigabit ethernet exchanges integrated circuit board based on BCM5396 chip | |
| CN104702419A (en) | Network connection device and system | |
| CN209086774U (en) | A kind of bus-powered circuit of DALI | |
| CN201893788U (en) | Power supply device for active optical network unit | |
| CN206302190U (en) | A kind of charger with USB interface | |
| CN205622640U (en) | Intelligent gateway with POE function of supplying power | |
| CN205510077U (en) | Ethernet power supply device | |
| CN219780159U (en) | Plug-in POE power supply circuit and POE power supply ware | |
| CN209693117U (en) | A kind of Light Control Unit and system based on POE power supply | |
| CN204832910U (en) | Data line of S7 -200PLC and ACE3600RTU communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |