How do scheduling systems and schedulers work

How do scheduling systems and schedulers work

The dispatch system is mainly used in emergency command post, duty room, first aid center, mine, emergency vehicle, etc.Equipped with touch screen dispatcher, users can issue emergency notifications and commands with the fastest and most effective means, and can intuitively display the status of the notified objects.It has the advantages of high reliability, strong real-time performance, GSM/CDMA wireless mobile phone module relay, echo suppression function and so on, while the scheduling system is, of course, inseparable from the scheduler, so let's have a simple look at the functions of the scheduler.

1. Packet scheduling

The scheduling system is grouped to make one scheduling machine virtual into several scheduling machines.Complete isolation can be achieved between different scheduling groups.

When the dispatcher receives any incoming message, it will ring and display the incoming message;And any member of the group can answer the dispatcher group call.This function is particularly beneficial for coal mines, power plants, petrochemical companies that need to use more than one dispatcher at the same time.

2. Single key call

Scheduling users dial only a number can call dispatcher, to achieve a fast call.The function is especially obvious in packet scheduling.

3. Hot line call scheduling

The "hot line number" function of the dispatching host is used to realize that the user does not dial the automatic call to the dispatching seat.

4. Emergency call response function

Dispatcher station phone, have a voice and a cable can be allocated two number, voice line number for ordinary switching speed, data line number for emergency switching speed, scheduling user can call the emergency number in case of an emergency, the emergency number ringing dispatcher station when the buzzer sends an emergency call, dispatcher station press 'emergency response can answer an incoming data line call, if time is on the phone automatically calls one into residing area, processed can also be in the original place.

5. Scheduling, debugging and secondary development of interfaces

In addition, the dispatcher has debugging and upgrading interface, editing the dispatcher's phone book, defining function keys, setting group call group, downloading the phone book, and updating the dispatcher's software.Transparent transmission of the protocol enables secondary development of system functions, such as connecting to the recording system and recording users by pressing the "recording" button.

Support the access of analog telephone, IP telephone, IP broadcast intercom terminal, video monitoring terminal, public network intercom terminal, LTE private network terminal, PDT system, short wave/ultrashort wave system, as well as the mixed marshaling management of various terminals.

Built-in personnel integrated management, voice scheduling business, group meeting business, group broadcasting business, data scheduling business, cluster intercom business, integrated video business, online map business and other multimedia services, to meet the user's comprehensive management and command scheduling business needs.