For wireless Double-linkage automaton and the method for conference system
Technical field
The present invention relates to a kind of wireless Double-linkage automaton for conference system and method, belong to automatic control technology field.
Background technology
At present, existing conference system apparatus controls to be made up of meeting room equipment such as one-key switch, power lead, relay, illuminating lamp, triple bond curtain controller, RS232 projector controller, curtain and projector.When one-key switch closes, relay disconnects, light closedown or dimmed; Triple bond curtain controller switch will be switched to down state simultaneously, and curtain is slowly opened under the effect of motor, until arrive bottom section, stop; And RS232 projector controller will be energized, and connect projector switch, carry out normal meeting projection.When one-key switch disconnects, relay adhesive, light is opened or is brightened; Triple bond curtain controller switch will be switched to roll-up state simultaneously, and curtain is slowly packed up under the effect of motor, until arrive bottom section, stop; And RS232 projector controller will be energized, and disconnect projector switch.
But because one-key switch panel can only be arranged on the wall of meeting room, so, need to carry out meeting projection and needs when closing projection closing session, the seat that participant just must leave oneself is gone to switch installation site and is carried out switching over, very inconvenient.
Summary of the invention
The present invention wants technical solution problem to be: the shortcoming overcoming above-mentioned technology, a kind of wireless Double-linkage automaton for conference system and method are provided, conference facility state can be switched by traditional wall surface switch, also can be realized the automatic switchover of meeting room equipment state by the virtual switch on portable communication.
In order to solve the problems of the technologies described above, one of technical scheme that the present invention proposes is: a kind of wireless Double-linkage automaton for conference system, comprises wall surface switch and conference system apparatus controller, also comprise:
Server, the information that reception virtual switch and feedback communication node are sent, the in real time state of monitoring virtual switch and wall surface switch, for being sent to communication control node by subscriber switch instruction;
Virtual switch, is arranged on portable communication, by network and server communication, is sent to server for the real-time on off state by self;
Feedback communication node, is connected with wall surface switch, is sent to server for the real-time state by wall surface switch;
Communication control node, is connected with conference system device controller, for the execution instruction that reception server is sent, and drives conference system apparatus controller to carry out action.
In order to solve the problems of the technologies described above, two of the technical scheme that the present invention proposes is: a kind of wireless Double-linkage autocontrol method for conference system, comprises the following steps:
The first step, conference system start, and the on off state of the on off state of described virtual switch and server stores are all initialized as the state of current wall surface switch;
The on off state of second step, described server difference Real-Time Monitoring wall surface switch and virtual switch, when the on off state of described virtual switch or wall surface switch changes, then make the following judgment: if the on off state of the on off state after changing and server stores is inconsistent, then described server sends the switch order corresponding with the on off state after described change to the device controller of described conference system, the on off state of described server stores is updated to the on off state after change simultaneously; The device controller of described conference system carries out corresponding switch motion according to the switch order received;
If what on off state change occurred is wall surface switch, then by server, the on off state of described virtual switch is updated to the on off state of the wall surface switch after change.
To the improvement of one of technique scheme be: described conference system apparatus controller comprises lighting lamp controller, curtain controller and projector controller.
To the further improvement of one of technique scheme be: also comprise the wireless router for providing ZigBee wireless network, described server has communication host node; Described feedback communication node, communication control node and virtual switch are by the communication host node communication of described ZigBee wireless network and server.
To the improvement of technique scheme two be: described conference system apparatus all has wireless communication node.
To the further improvement of technique scheme two be: the wireless communication node of described wall surface switch gathers the state of described wall surface switch at interval of the schedule time and is sent on server, and the state of self was also sent on server at interval of the schedule time by described virtual switch.
To the further improvement of technique scheme two be: the device controller of described conference system comprises lighting lamp controller, curtain controller and projector controller.
To improving further again of technique scheme two be: described virtual switch is the virtual one-key switch program of of operating in panel computer.
The beneficial effect that the present invention brings is: the wireless Double-linkage automaton for conference system of the present invention and method, user both can switch conference facility state by traditional wall surface switch, also the virtual switch on portable communication (comprise and touch panel computer, smart mobile phone etc.) can be passed through on seat, realize the automatic switchover of meeting room equipment state, thus improve the convenience of conference system.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the wireless Double-linkage automaton for conference system of the present invention and method are described further.
Fig. 1 is the wireless Double-linkage automaton schematic diagram for conference system of the embodiment of the present invention.
Embodiment
Embodiment
The wireless Double-linkage automaton for conference system of the present embodiment, comprises wall surface switch 1 and conference system apparatus controller, also comprises:
Server 6, the information that reception virtual switch 2 and feedback communication node are sent, the in real time state of monitoring virtual switch 2 and wall surface switch 1, for being sent to communication control node by subscriber switch instruction;
Virtual switch 2, is arranged on portable communication, by network and server communication, is sent to server 6 for the real-time on off state by self;
Feedback communication node 3, is connected with wall surface switch, is sent to server for the real-time state by wall surface switch;
Communication control node, is connected with conference system device controller, for the execution instruction that reception server 6 is sent, and drives conference system apparatus controller to carry out action.
The conference system apparatus controller of the present embodiment comprises lighting lamp controller 9, curtain controller 11 and projector controller 12, and corresponding communication control node is lighting lamp controller communication node 8, curtain controller communication node 7 and projector controller communication node 10 respectively.
The wireless Double-linkage automaton for conference system of the present embodiment can also do following improvement: also comprise the wireless router 5 for providing ZigBee wireless network, server 6 has wireless telecommunications host node 4, and feedback communication node 3, communication control node and virtual switch 2 passes through communication host node 4 communication of ZigBee wireless network and server 6.
The present embodiment is used for the wireless Double-linkage autocontrol method of conference system, comprises the following steps:
The first step, conference system start, and the on off state that the on off state of virtual switch 2 and server 6 store all are initialized as the state of current wall surface switch 1;
In second step, the present embodiment, the wireless communication node 3 of wall surface switch 1 is at interval of the state gathering wall surface switch 1 for 1 second and be sent on server 6, and the state of self was also sent on server 6 at interval of 1 second by virtual switch 2;
The on off state of server 6 difference Real-Time Monitoring wall surface switch 1 and virtual switch 2, when the on off state of 4 virtual switches 2 or wall surface switch 1 changes, then make the following judgment: if the on off state that the on off state after changing and server 6 store is inconsistent, then server 6 sends the switch order corresponding with the on off state after change to the device controller of conference system, the on off state that server 6 stores is updated to the on off state after change simultaneously; The device controller of conference system carries out corresponding switch motion according to the switch order received;
If what on off state change occurred is wall surface switch 1, then by server 6, the on off state of virtual switch 2 is updated to the on off state of the wall surface switch after change 1.
The conference system apparatus controller of the present embodiment comprises lighting lamp controller, curtain controller and projector controller, all has wireless communication node, and above-mentioned conference system apparatus controller is by ZigBee wireless network and server communication.The virtual switch 2 of the present embodiment is for operating in a virtual one-key switch program in panel computer.
Wireless Double-linkage automaton for conference system of the present invention and method, user both can switch conference facility state by traditional wall surface switch 1, also the virtual switch 2 on portable communication (comprise and touch panel computer, smart mobile phone etc.) can be passed through on seat, realize the automatic switchover of meeting room equipment state, thus improve the convenience of conference system.
Wireless Double-linkage automaton for conference system of the present invention and method are not limited to the concrete technical scheme described in above-described embodiment, and all employings are equal to replaces the protection domain that the technical scheme formed is application claims.