CN111740987A

CN111740987A - Meeting calling set system based on network application

Info

Publication number: CN111740987A
Application number: CN202010564614.8A
Authority: CN
Inventors: 伍龙; 吴东亮; 孙运
Original assignee: Fiontu Intelligent Shenzhen Technology Group Co ltd
Current assignee: Fiontu Intelligent Shenzhen Technology Group Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-10-02

Abstract

The invention relates to a network application-based conference caller system, which solves the problems that a wireless caller uses a storage battery power supply mode, the wireless caller needs to be matched with a wireless call receiving host to realize background display of call information, and wireless receiving bracelet LCD display and vibration are carried out to prompt the call information, the battery power supply-based wireless caller can ensure the reliable transmission of signals by providing larger current in the process of transmitting wireless signals, so that the storage battery can not supply power for a long time in a longer meeting time, the network application-based conference caller system, a conventional wireless caller used by a conference user is changed into a light-touch key with an indicator light, the conventional wireless caller is connected to a POE power supply call terminal through a cable, a call signal triggered by the key is transmitted to a gateway server through network communication, and the gateway server sends wireless data to a wireless receiving bracelet through a wireless data transmission module, the wired connection mode does not need to consider the problems of conference time and equipment power supply.

Description

Meeting calling set system based on network application

Technical Field

The invention relates to the technical field of wireless beepers commonly used in meeting places, in particular to a meeting beeper system based on network application.

Background

At present, wireless pagers used in conference places have a plurality of defects in the aspects of working performance, principle and user application.

Firstly, the wireless caller uses a storage battery power supply mode as a wireless transmitting terminal and is matched with a wireless call receiving host to realize background display of call information, and wireless receiving bracelet LCD display and vibration are used for prompting related functions of call information and the like; in the process of transmitting wireless signals, the wireless pager based on the power supply of the storage battery needs to provide larger current to ensure the reliable transmission of the signals, so that the battery power supply problem of the wireless pager needs to be mainly evaluated in occasions with longer meeting time and frequent calling; secondly, under the condition that a plurality of wireless pagers call simultaneously, the phenomenon that a plurality of wireless signals with the same frequency band interfere with each other exists, so that reliable transmission of call information cannot be effectively guaranteed; before the wireless caller is used, the wireless caller needs to register with the wireless receiving host or the receiving bracelet so as to identify the calling information of the registered caller. The pre-registration mode is fixed and inflexible, and a plurality of wireless pagers are accessed into the system and need to be registered in batch; moreover, the wireless caller has no backup mechanism, and when the on-site wireless caller is abnormal, the wireless caller cannot normally send calling information.

Disclosure of Invention

The invention aims to solve the defects of the wireless caller in the existing conference place, and provides a conference caller system which can continuously work, is reliable in calling and convenient to apply and has a double backup function.

In order to achieve the purpose, the invention provides the following technical scheme: the conference caller system based on network application comprises the following parts: the network call terminal, the main/standby gateway server, the PC management software responsible for system configuration, the wireless data transmission module responsible for data transceiving and the wireless receiving bracelet for receiving call information are electrically connected among the network call terminal, the main/standby gateway server, the PC management software, the wireless data transmission module and the wireless receiving bracelet.

Preferably, the network call terminal can be externally connected with 1-10 paths of touch keys with indicator lamps for user key calling, and the two paths of POE interfaces are used for power supply of the call terminal and data communication with the main/standby gateway server.

Preferably, the main/standby gateway server is provided with two network ports and two serial ports, the main/standby server is connected with the network call terminal and the PC client through the POE switch and is responsible for system control, and the main/standby gateway server is externally connected with two wireless data transmission modules responsible for data transmission through the two serial ports so as to transmit data to the wireless receiving bracelet.

Preferably, the system configuration PC management software has a dynamic numbering function for controlling a network call terminal cluster, a function for logging user information of a call terminal, a function for wirelessly receiving bracelet system configuration, and a function for displaying a real-time call state of the call terminal.

Preferably, the wireless data transmission module has a function of sending serial port receiving data to the wireless receiving bracelet through the wireless transmitting antenna.

Preferably, the wireless receiving bracelet is used for receiving the call message sent by the wireless data transmission module, and prompting the user of the call message by LCD display, vibration or sound.

Compared with the prior art, the invention has the beneficial effects that:

1. the conventional wireless calling set that the meeting user used changes into the button of tape light, and on its calling terminal who is connected to the POE power supply through the cable, the call signal that the button triggered passes through network communication transmission to the gateway server, and the gateway server rethread passes through wireless data transmission module and sends wireless data to the wireless bracelet of receiving, and the time and the equipment power supply problem need not to consider the meeting of this kind of wired connection mode.

2. The improved touch key calling signals are uniformly managed by the server, the mechanical keys do not interfere with each other, and the problems of simultaneous pressing of the calling keys and unstable data transmission can be effectively solved based on the characteristics of network data anti-collision and retransmission, so that the reliable transmission of calling messages is ensured.

3. The calling terminal keys support an online numbering function, can be dynamically numbered, and after numbering is finished, user personnel information can be selectively bound to the calling keys with specified numbers through PC management software, so that the flexibility of system management is improved, and the problem of batch registration is avoided.

4. The calling terminal based on hardware backup, the main/standby server, and the double wireless data transmission modules ensure the stable operation of the system through the downtime automatic switching mechanism.

Drawings

FIG. 1 is a schematic diagram of the system workflow architecture of the present invention;

FIG. 2 is a schematic diagram of a call structure of the system 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.

Referring to fig. 1-2, the present invention provides a technical solution: in the above drawings, a conference caller system based on network application is composed of a plurality of network call terminal modules, keys, a master/backup gateway server, a wireless data transmission module, an antenna, PC management software, a POE multi-port switch, a wireless receiving bracelet and a network cable;

from the system frame, the system can be divided into four high-power energy parts, calling terminal passes through the calling part that the button component system of cable junction tape light, main/standby gateway server passes through POE multi-port switch and connects calling terminal cluster, the PC, it forms system control and calling data wireless transmission part through the wireless number transmission module of serial port line connection simultaneously, PC management software is responsible for user information and types, wireless receiving bracelet information configuration, calling terminal button serial number, user calling information display function component system's configuration management and output part, wireless receiving bracelet is used for the suggestion and wears staff's in time response calling user's request, component system's executive component.

In meeting place application, the calling information input part that call terminal and the light touch key of tape light constitute, most are distributed at the user scene, call terminal's CPU controller is through detecting the key event in order to gather user's calling signal, every user configuration calling terminal, it is installed beneath user's desk, the light touch key of external tape light is placed on user's desk, in order to make things convenient for user's key call, arrange the call terminal at the scene, it passes through many mouthfuls of switches of net twine connection POE, through the many mouthfuls of switches ring junction of POE of cascade mode and computer lab, in order to form complete power supply and data link, a plurality of call terminal cascade connection constitute the call terminal cluster, it is unified to be controlled by gateway server.

The main/standby gateway server is deployed in a machine room and is responsible for processing control commands of PC management software and controlling and monitoring all call terminals, a server CPU controller runs a Linux system to ensure the stability and real-time performance of the system, data communication in network application is based on IP transmission, all call terminals on site are automatically assigned IP addresses by the gateway server and registered in a database of the main/standby server when leaving a factory, so as to establish a data communication mechanism between the server and a call terminal cluster.

After the deployment of the on-site calling terminal, the server and the background PC is finished, a worker executes a numbering start operation on a PC management software interface, a PC operation instruction is transmitted to the gateway server through a network, the gateway server broadcasts the numbering start instruction through UDP after analyzing a related instruction, all calling terminals with registered IP addresses are informed to execute related actions, a CPU controller in each calling terminal receives and analyzes the numbering start instruction from the server through a network port, a light touch key indicator lamp on a user desktop is flickered to start a key numbering start function, the worker sequentially presses keys with indicator lamps according to the on-site situation, the CPU controller in the corresponding calling terminal detects a key event, a TCP transmission mode is utilized to request to obtain sequentially distributed key numbers from a main/standby gateway server, and the obtained key numbers are stored in a flash area of the CPU controller, the method comprises the steps that power failure loss is prevented, after all calling terminals complete key numbering, a 'numbering end' operation is executed on a PC management software interface, a gateway server UDP broadcasts a 'numbering end' instruction to inform all the calling terminals to quit a key numbering mode and restore to a normal calling state, in the process of executing the calling key numbering, a worker can successfully acquire a number of the worker from a server when a key connected with each calling terminal acquires the number of the worker from the server in a specified area of the PC management software, a key icon corresponding to the number is generated in the specified area of the PC management software, after the user key numbering is completed, the worker can check the number of the field keys through the PC management software and record user information of participants at the corresponding key numbers so as to use the key calling information, before the user normally presses the keys to call, the relevant information of a wireless receiving bracelet is required to be configured, and the calling function of the, Wireless receiving bracelet configuration operation, wherein the broadcasting Mac address of a wireless receiving bracelet is sequentially modified from a base address 1 through PC management software, so that the normal receiving of appointed key calling information can be ensured, the wireless receiving bracelet Mac address configuration (the method is adopted, the serial number is always sequentially distributed from the base address 1), after the calling key number and the wireless receiving bracelet configuration operation are completed, the calling key and the wireless bracelet are automatically matched together through the same serial number without other redundant settings, the calling key is re-numbered in the later period, the serial number is changed, the wireless calling bracelet configuration does not need any modification, the calling key and the wireless receiving bracelet can be matched with each other again through the same serial number on the premise that the number of the calling key and the wireless receiving bracelet of a user is determined to be the same, if the number of the calling key of the field user is increased, the broadcasting Mac address of the newly increased wireless receiving bracelet can be rapidly met, the wireless receiving bracelet configured in the prior art does not need any change, the matching mode of the calling key and the wireless bracelet is simple and flexible, and after all configuration work is completed, a user can normally use the key calling function.

In a normal calling mode, a user can finish normal calling request operation as long as clicking a key on a desktop to light a key indicator lamp, after a key calling request succeeds, a PC management software interface can timely display that a key icon with a corresponding number is lightened, meanwhile, a wireless receiving bracelet matched with a calling key number displays 'xx calling service' on an LCD screen, a worker wearing the corresponding bracelet is started to prompt by vibration or sound, the worker can timely go to a calling user position to process a related request, and after responding to the request, the worker can press a light touch key to press the key indicator lamp out on site.

Analyzing a key call information communication mechanism of a user: the user presses a call key, the CPU control module 1 and the CPU control module 2 of the call terminal simultaneously detect key events, the CPU control module 1 reports a call request message to a main gateway server through an Ethernet interface 1, the CPU control module 2 reports the call request message to a backup gateway server through the Ethernet interface 2, the backup gateway server constantly monitors the state of the main gateway server to prevent the main gateway server from going down so as to replace the main gateway server with a fast switching control authority to execute related control operations, under the normal working condition of the main server, the CPU control module checks the effective condition of the key number of the call message to determine whether to send a call request from a wireless data transmission module to notify a wireless receiving bracelet or not, and when the key number of the call information is effective, the server can inquire the related information of the user recorded by the corresponding key number in a background database according to the key number, such as 'name' and the like, and packaging the calling information key number into a data packet to be sent as a broadcast Mac address of a wireless bracelet to be responded, and packaging the data packet to be sent by a server through a serial port 1 and a serial port 2 respectively after the data packet to be sent is correctly filled, wherein the wireless data transmission module 1 and the wireless data transmission module 2 transmit wireless data by utilizing LoRa spread spectrum technology through an external wireless transmitting antenna, after the data is transmitted, the wireless receiving bracelet matched with the key number in the received data packet is broadcast by the bracelet Mac address, an LCD of the wireless receiving bracelet displays 'xx calling service', and simultaneously the bracelet vibrates or sends out prompt sound to prompt a worker that the calling information is received and needs to be processed in time, and the server answers a calling terminal for sending a calling information request after the calling information is sent, sending a command of lighting a key indicator, after a CPU control module 1 or a CPU control module 2 of a calling terminal receives a main/standby gateway server response command, lighting the key indicator to prompt a key user that the call information is successfully sent, and the same mechanism, when a background worker assists a designated user to send the call information through PC management software, the call information is transmitted from a PC end to a main/standby server, when the main/standby server checks that the key call number is valid, the main/standby server sends a valid call information to a corresponding wireless receiving bracelet through a wireless data transmission module, and simultaneously the main/standby server sends a command of lighting the key indicator to the calling terminal corresponding to the key number through a TCP mode, the calling terminal CPU control module 1 or the module 2 receives and analyzes a key-on indicator command sent by the main/standby gateway server to light a key indicator on a user table, the calling terminal based on the integrated double CPU control module, the gateway server has a main automatic switching mechanism and a standby automatic switching mechanism, the wireless data transmission module realizes the characteristic of two-way wireless data transmission, and the whole system well meets the double backup function emphasized in a conference occasion so as to ensure the stable operation of a caller system.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. Meeting calling set system based on network application, its characterized in that: the method comprises the following steps: the network call terminal, the main/standby gateway server, the PC management software responsible for system configuration, the wireless data transmission module responsible for data transceiving and the wireless receiving bracelet for receiving call information are electrically connected among the network call terminal, the main/standby gateway server, the PC management software, the wireless data transmission module and the wireless receiving bracelet.

2. The network application based conference caller system according to claim 1, wherein: the network calling terminal can be externally connected with 1-10 paths of touch keys with indicator lamps and used for user key calling, and the two paths of POE interfaces are used for supplying power to the calling terminal and communicating data with the main/standby gateway server.

3. The network application based conference caller system according to claim 1, wherein: the main/standby gateway server is provided with double network ports and double serial ports, the main/standby server is connected with the network call terminal and the PC client through the POE switch and is responsible for system control, and the main/standby gateway server is externally connected with two wireless data transmission modules which are responsible for data transmission so as to transmit data to the wireless receiving bracelet.

4. The network application based conference caller system according to claim 1, wherein: the system configuration PC management software has the functions of controlling dynamic numbering of a network calling terminal cluster, recording user information of a calling terminal, wirelessly receiving bracelet system configuration and displaying a real-time calling state of the calling terminal.

5. The network application based conference caller system according to claim 1, wherein: the wireless data transmission module has the function of sending serial port receiving data to the wireless receiving bracelet through the wireless transmitting antenna.

6. The network application based conference caller system according to claim 1, wherein: the wireless receiving bracelet is used for receiving the calling message sent by the wireless data transmission module and prompting the calling information of the user by LCD display, vibration or sound.