CN113987278A - Automatic unit numbering method suitable for conference system - Google Patents
Automatic unit numbering method suitable for conference system Download PDFInfo
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- CN113987278A CN113987278A CN202010730098.1A CN202010730098A CN113987278A CN 113987278 A CN113987278 A CN 113987278A CN 202010730098 A CN202010730098 A CN 202010730098A CN 113987278 A CN113987278 A CN 113987278A
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- 238000001514 detection method Methods 0.000 description 4
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- 238000012545 processing Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
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- G—PHYSICS
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
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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
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
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- G—PHYSICS
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- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
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- 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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Abstract
A unit automatic numbering method for a conference system comprises the following specific steps: firstly, a conference system host creates an initial conference system unit PIN code and an ID code mapping table; secondly, the conference system unit presses keys to speak and sends an instruction to the conference system host; step three, the conference system host searches in a conference system unit PIN code and ID code mapping table stored in the conference system host according to the received instruction; step four, judging whether the PIN code of the conference system unit sending the instruction is in the conference system unit PIN code and ID code mapping table, if yes, entering step five, and if not, entering step six; step five, the conference system host sends the ID code to the conference system unit, step six, the conference system host adds the PIN code to the conference system unit PIN code and ID code mapping table, simultaneously allocates a new ID code and adds the new ID code to the conference system unit PIN code and ID code mapping table, and then sends the ID code corresponding to the PIN code to the conference system unit.
Description
Technical Field
The invention belongs to the technical field of information systems, and particularly relates to an automatic numbering method for units of a conference system.
Background
The conference system commonly used at present mainly comprises a conference system host, a conference system unit, a central control system, a power amplifier system and a sound amplifying loudspeaker. The core of the conference system is that the conference system host controls and manages the speech of the conference system unit.
As shown in fig. 1, the existing conference system host and the conference system unit perform digital signal transmission and mutual communication through an RS485 bus. The bus data communication needs to determine a data transmission initiator and a data transmission receiver on the bus, that is, to determine the flow direction of data, filter and compare the received data, and only process the signal sent to the device, thereby completing one-time data transmission.
In the traditional conference system, a conference system host distributes ID (identity) to conference system units, equipment determines whether data on a bus is sent to the equipment units according to the ID numbers, the traditional numbering method needs the host to initiate a numbering process, the conference system units enter a numbering waiting state, the units sequentially confirm the numbering of the units in a manual mode, the units are sequentially assigned with a unique ID number by the host, the ID numbers are distributed to the units for confirming the numbering in an increasing mode from 1, the numbering process is completed, the process is complicated, repeated numbering is easy to occur, when repeated numbering occurs, the host cannot judge the units for initiating a speaking request, the conference system units with the same numbers speak or close speaking amount at the same time, and therefore the management of the conference system host system is disordered.
Disclosure of Invention
In order to effectively solve the above problems, the present invention provides an automatic numbering method for units in a conference system.
The technical scheme of the invention is as follows:
a unit automatic numbering method for a conference system comprises the following specific steps:
firstly, a conference system host creates an initial conference system unit PIN code and an ID code mapping table;
secondly, the conference system unit presses keys to speak and sends an instruction to the conference system host;
step three, the conference system host searches in a conference system unit PIN code and ID code mapping table stored in the conference system host according to the received instruction;
step four, judging whether the PIN code of the conference system unit sending the instruction is in the conference system unit PIN code and ID code mapping table, entering step five when the PIN code already exists in the conference system unit PIN code and ID code mapping table of the conference system host, and entering step six when the PIN code does not exist in the conference system unit PIN code and ID code mapping table of the conference system host;
step five, the conference system host sends the ID code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit to complete the renumbering of the conference system unit, and the conference system unit uses the updated ID code to carry out normal communication with the conference system host;
and step six, the conference system host adds the PIN code into a conference system unit PIN code and ID code mapping table, simultaneously allocates a new ID code and adds the new ID code into the conference system unit PIN code and ID code mapping table, then sends the ID code corresponding to the PIN code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit, the renumbering of the conference system unit is completed, and the conference system unit uses the updated ID code to normally communicate with the conference system host.
Optionally, the creating of the initial conference system unit PIN code and ID code mapping table in the first step is specifically that the conference system host creates the initial conference system unit PIN code and ID code mapping table according to the unique PIN code burned by each conference system unit and the ID code initially defined by each conference system unit.
Optionally, in the second step, the instruction sent by the conference system unit to the conference system host is an instruction for acquiring an ID of the conference system unit, and the instruction carries a PIN code of the conference system unit.
Optionally, the third step is specifically that after receiving the instruction carrying the PIN code information sent by the conference system unit, the conference system host searches the mapping table of the PIN code and the ID code of the conference system unit stored in the conference system host according to the PIN code information.
Optionally, the ID code in the step five is a conference system unit PIN code and an ID code corresponding to the PIN code of the conference system unit that sends the instruction in the ID code mapping table.
The invention has the advantages of solving the problem that the numbering process of the traditional conference system unit is complicated and easy to make mistakes, simplifying the using process of the conference system, realizing the automatic numbering process of the conference system unit in plug and play, effectively solving the problems that the traditional numbering method of the conference place is time-consuming, labor-consuming and easy to make mistakes and can not dynamically add the conference system unit into the system in the field of the conference system, and improving the stability of the system.
Drawings
Fig. 1 is a schematic structural relationship diagram of a conference system host and a conference system unit in a conventional conference system;
FIG. 2 is a PIN code and ID code mapping table of an initial conferencing system unit created by the method of the present invention;
FIG. 3 is a schematic flow diagram of the process of the present invention;
FIG. 4 is a block diagram of a conference system unit configuration according to the present invention;
FIG. 5 is a block diagram of a host architecture for a conferencing system in accordance with the present invention;
fig. 6 is a flowchart of conference system host data according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 3, a method for automatically numbering units in a conference system includes the following steps:
step one, a conference system host creates an initial conference system unit PIN code and ID code mapping table as shown in FIG. 2, specifically, the conference system host creates an initial conference system unit PIN code and ID code mapping table according to a unique PIN code burned by each conference system unit and an ID code initially defined by each conference system unit;
secondly, the conference system unit presses a key to speak and sends an instruction to the conference system host, specifically, the conference system unit presses the key to speak to trigger the conference system unit to send an instruction for acquiring the ID of the conference system unit to the conference system host, and the instruction carries the PIN code of the conference system unit;
step three, the conference system host searches in a conference system unit PIN code and ID code mapping table stored in the conference system host according to the received instruction, specifically, after receiving the instruction carrying PIN code information sent by the conference system unit, the conference system host searches in the conference system unit PIN code and ID code mapping table stored in the conference system host according to the PIN code information;
step four, judging whether the PIN code of the conference system unit sending the instruction is in the conference system unit PIN code and ID code mapping table, entering step five when the PIN code already exists in the conference system unit PIN code and ID code mapping table of the conference system host, and entering step six when the PIN code does not exist in the conference system unit PIN code and ID code mapping table of the conference system host;
step five, the conference system host sends the ID code corresponding to the PIN code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit to complete the renumbering of the conference system unit, and the conference system unit uses the updated ID code to normally communicate with the conference system host
And step six, the conference system host adds the PIN code to a conference system unit PIN code and ID code mapping table, simultaneously allocates a new ID code and adds the new ID code to the conference system unit PIN code and ID code mapping table, then sends the ID code corresponding to the PIN code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit, the renumbering of the conference system unit is completed, and the conference system unit uses the updated ID code to normally communicate with the conference system host.
As shown in fig. 4, the conference system generally used at present mainly includes a conference system host, a conference system unit, a central control system, a power amplifier system and an audio amplifier speaker, wherein the conference system unit includes: the intelligent conference system comprises an MCU controller, a key detection module, an LED module, a power supply module, a FLASH storage module, a serial port module and an RS485 module, wherein the MCU controller is used as a core processor of the conference system unit and is used for controlling the work of other modules. The key detection module is used for detecting the keys of the unit, sending the key information to the MCU controller and requesting for speaking. The LED module is used for indicating the speaking state and the numbering state of the unit, the LED lamp is turned on when the unit speaks, and the LED lamp is in a flashing waiting state when the unit waits for the number to be confirmed. The power module is used for supplying power to the unit. The FLASH storage module is used for storing parameters of the unit, such as number information and the like. The serial port module is used for communicating with external control equipment. And the RS485 module is connected to the conference system host through a transmission line and is communicated with the host.
As shown in fig. 5, the conference system host includes: the intelligent conference system comprises an MCU controller, a key detection module, an LED module, a power supply module, a FLASH storage module, a serial port module, an RS485 module, a screen display module and a network port module, wherein the MCU controller is used as a core processor of the conference system host and used for controlling the work of other modules. And the key detection module is used for detecting the keys of the host and sending the key information to the MCU controller. And the LED module is used for indicating the running state of the host, and the LED lamp is in a flashing state when the host runs normally. The power module is used for supplying power to the host. The FLASH storage module is used for storing parameters of the host, such as number information and the like. The serial port module is used for communicating with external control equipment. And the RS485 module is connected to the conference system host through a transmission line and is communicated with the host. The screen display module is used for interactive display. The network port module is used for networking with the outside.
Fig. 6 is a flowchart of conference system host data according to an embodiment of the present invention, which specifically works as follows:
a power supply module: the system is responsible for supplying power to a conference system, and converts 220V of commercial power into 24V, 5V and 3.3V used by the system to supply power to the host module, so that the host module can work normally.
The MCU controller: is the central processor of the system and is responsible for processing the input data of other modules, such as the network interface module
A network port module: and the system is connected to a PC computer through a network cable and performs data interaction with system software running on the PC computer, and the system has other control functions of monitoring the running state of the host computer, controlling the speaking state of units connected with the host computer and the like.
A serial port module: the conference unit is connected and communicated with the central control equipment through the serial port line, the speaking state of the conference unit is sent to the central control equipment, the central control equipment is informed to carry out corresponding processing, and if the central control equipment calls the camera to point to the position corresponding to the conference unit according to the speaking state of the unit.
RS485 communication module: the conference unit is connected to the conference unit through a cable special for the system, power is supplied to the conference unit, data interaction is carried out between the conference unit and the conference unit, if the host sends a speaking instruction to the conference unit through RS485, and the conference unit executes an action of starting speaking after receiving the instruction.
A screen display module: the MCU controller is connected with the screen display module through the FSMC bus of the host, the display module displays an operation menu of the host to provide function selection, and a user can control the menu through the screen display module so as to control the working state of the host. Such as the numbering of conference units connected to the host through a menu.
An LED module: MCU passes through GPIO and is connected with the LED module, reaches the purpose of control host computer system running state lamp through control high-low level, if can directly observe whether normal operating etc. of meeting host computer through control state lamp.
And a FLASH storage module: the MCU is connected with the FLASH storage module through the FSMC, and the module is mainly used for storing configuration parameter information of the system, such as data needing power failure storage, such as a PIN code ID mapping table of a storage unit, the number of numbered units, host volume, network port information and the like. After the host is started next time, the system loads the data of the FLASH storage module into the system to recover the system running state before the last power failure.
The conference system host and the conference system units are connected through RS485 cables, and the unique serial numbers of the units burned by production and processing personnel are pre-stored in the FLASH memories of each conference system unit, such as 12301 burning for the No. 1 unit, 12302 burning for the No. 2 unit and 12303 burning for the No. 3 unit. The serial numbers are unit PIN codes, ID codes are required for communication between the host and the units, the host needs to communicate by using the ID codes of the units, the host needs to carry the ID codes of the designated units in a transmitted communication packet when sending an instruction to the designated units, for example, the host lets the unit with the unit ID of 1 speak, information with the ID of 1 needs to be contained in the transmitted communication packet, all the units receive the message of the speech at this time, only the unit with the ID of 1 finds that the unit requests to speak, the unit responds to the speech instruction, and the IDs of other units are not 1, so that other units do not respond to the speech instruction.
By the automatic numbering method for the units of the conference system, the conference system units can be operated without manpower in the whole numbering process, and when new conference system units need to be added after numbering is finished, the conference system units can be normally added into the conference system, namely plug and play of the conference system units are supported.
The problem that the numbering process of the traditional conference system unit is complicated and easy to make mistakes is solved, the using process of the conference system is simplified, and the plug-and-play automatic numbering process of the conference system unit is realized.
The automatic numbering method for the units of the conference system, provided by the invention, can effectively solve the problems that the traditional numbering method for the conference places is time-consuming, labor-consuming and easy to make mistakes and can not dynamically add the units of the conference system into the system in the field of the conference system, and improves the stability of the system.
Claims (5)
1. A unit automatic numbering method for a conference system is characterized by comprising the following specific steps:
firstly, a conference system host creates an initial conference system unit PIN code and an ID code mapping table;
secondly, the conference system unit presses keys to speak and sends an instruction to the conference system host;
step three, the conference system host searches in a conference system unit PIN code and ID code mapping table stored in the conference system host according to the received instruction;
step four, judging whether the PIN code of the conference system unit sending the instruction is in the conference system unit PIN code and ID code mapping table, entering step five when the PIN code already exists in the conference system unit PIN code and ID code mapping table of the conference system host, and entering step six when the PIN code does not exist in the conference system unit PIN code and ID code mapping table of the conference system host;
step five, the conference system host sends the ID code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit to complete the renumbering of the conference system unit, and the conference system unit uses the updated ID code to carry out normal communication with the conference system host;
and step six, the conference system host adds the PIN code into a conference system unit PIN code and ID code mapping table, simultaneously allocates a new ID code and adds the new ID code into the conference system unit PIN code and ID code mapping table, then sends the ID code corresponding to the PIN code to the conference system unit, the conference system unit receives and updates the ID code of the conference system unit, the renumbering of the conference system unit is completed, and the conference system unit uses the updated ID code to normally communicate with the conference system host.
2. The unit automatic numbering method for conference systems as claimed in claim 1, wherein said step one of creating a mapping table of PIN codes and ID codes of initial conference system units specifically is that the conference system host creates a mapping table of PIN codes and ID codes of initial conference system units according to the unique PIN code burned by each conference system unit and the ID code initially defined by each conference system unit.
3. The method according to claim 1, wherein in the second step, the command sent by the conference system unit to the conference system host is a command for obtaining an ID of the conference system unit, and the command carries a PIN code of the conference system unit.
4. The method according to claim 1, wherein the third step is that, after receiving the instruction carrying the PIN code information from the conference system unit, the conference system host searches a mapping table of the PIN code and the ID code of the conference system unit stored in the conference system host according to the PIN code information.
5. The unit automatic numbering method for conference systems according to claim 1, wherein the ID code in step five is a conference system unit PIN code and an ID code corresponding to a PIN code of a conference system unit that sends an instruction in an ID code mapping table.
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| CN202010730098.1A CN113987278B (en) | 2020-07-27 | Automatic numbering method for units suitable for conference system |
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| CN202010730098.1A CN113987278B (en) | 2020-07-27 | Automatic numbering method for units suitable for conference system |
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| CN113987278A true CN113987278A (en) | 2022-01-28 |
| CN113987278B CN113987278B (en) | 2024-06-11 |
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Cited By (1)
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| CN114827521A (en) * | 2022-05-10 | 2022-07-29 | 广州市保伦电子有限公司 | Conference unit ID automatic numbering method and processing terminal of digital conference system |
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