CN108490815A - A kind of multichannel central control device - Google Patents
A kind of multichannel central control device Download PDFInfo
- Publication number
- CN108490815A CN108490815A CN201810703449.2A CN201810703449A CN108490815A CN 108490815 A CN108490815 A CN 108490815A CN 201810703449 A CN201810703449 A CN 201810703449A CN 108490815 A CN108490815 A CN 108490815A
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- China
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- module
- relay
- central control
- control device
- gsm
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of multichannel central control devices, include circuit board, gsm module, multiple relay module and the multiple relay switching variable acquisition modules being set on circuit board;Multiple relay module and multiple relay switching variable acquisition modules correspond, multiple relay module are connect with gsm module, each relay switching variable acquisition module is connected with corresponding relay module, the connection of each relay switching variable acquisition module On-off signal corresponding with gsm module port.The present invention can be connect with multiple on-site terminal modules, each on-site terminal module one of controls in multichannel central control device relay module respectively, and the switching value information of relay module is returned into on-site terminal module, realize the purpose of remote centralized manipulation.
Description
Technical field
The present invention relates to remote control apparatus field, specifically a kind of multichannel central control device.
Background technology
Currently, remote control apparatus on the market, is both provided with transmitter and receiver, transmitter is ordered for sending, is connect
Receipts machine is ordered for receiving, and the two is opposite relationship, i.e. a transmitter is connect with a receiver into row information transmission, nothing
Method realizes the function of multi-channel control.
Invention content
The technical problem to be solved in the present invention is to provide a kind of multichannel central control device, multiple on-site terminal modules with it is more
Road central control device connection, each on-site terminal module control relay module all the way, accomplish the mesh that sub-control always receives respectively
's.
The technical scheme is that:
A kind of multichannel central control device, includes circuit board, gsm module, the multiple relays being set on circuit board
Module and multiple relay switching variable acquisition modules;Multiple relay module and multiple relay switching variable acquisition modules
It corresponds, multiple relay module are connect with gsm module, each relay switching variable acquisition module and corresponding relay
The switching value information of module connection acquisition relay module, each relay switching variable acquisition module is corresponding with gsm module to be opened
The switching value information of the relay module of acquisition is transferred to gsm module by pass amount input port connection.
Each relay module is connect by corresponding serial port module with computer respectively.
The serial port module selects RS232 serial port modules.
The serial port module is connect by serial server with computer.
Multiple LED relay status indicator lights, each LED relay status instruction are also associated on the gsm module
Lamp is corresponding with a relay module.
Advantages of the present invention:
The present invention can be connect with multiple on-site terminal modules, and each on-site terminal module controls multichannel centralized control dress respectively
Relay module one of in setting, and the switching value information of relay module is returned into on-site terminal module, it realizes remote
The purpose of Cheng Jizhong manipulations;Multiple relay module of the present invention are connect by serial port module with computer respectively, convenient for calculating
The on-off state of the multiple relay module of machine Centralized Monitoring.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
See Fig. 1, a kind of nine road central control devices, include circuit board, the gsm module 1, nine being set on circuit board
Relay module K1-K9 and nine relay switching variable acquisition module F1-F9;Nine relay module K1-K9 and nine relays
Device switching value acquisition module F1-F9 is corresponded, and nine relay module K1-K9 are connect with gsm module 1, each relay
Switching value acquisition module F1-F9 believes with the switching value of corresponding relay module K1-K9 connections acquisition relay module K1-K9
Breath, each relay switching variable acquisition module F1-F9 On-off signals corresponding with gsm module 1 port connect by acquisition after
The switching value information of electrical appliance module K1-K9 is transferred to gsm module 1, and each relay module K1-K9 is respectively by corresponding
RS232 serial port modules 2 are connect with serial server 3, and serial server 3 is connect with computer 4.
Wherein, nine LED relay status indicator lights 5, each LED relay status instruction are also associated on gsm module 1
Lamp 5 is corresponding with one in relay module K1-K9, when one in relay module K1-K9 being attracted, corresponding LED after
Electrical appliance state indicator light 5 is lighted, when one in relay module K1-K9 disconnects, corresponding LED relay status indicator light
5 extinguish.
The operation principle of the present invention:
First via on-site terminal module sending filter controls signal (be attracted or disconnect) to gsm module 1, and gsm module 1 is controlled
Relay module K1 processed is attracted or disconnects, while relay switching variable acquisition module F1 is by the switching value information of relay module K1
It retransmits to gsm module 1, the switching value information of relay module K1 is sent to first via on-site terminal by gsm module 1 again
Module informs the user of service of first via on-site terminal module, and the control signal sent out has executed;Other two to nine tunnels work
Mode is identical with the first via, all has relay control and information feedback function.
After relay module K1-K9 is attracted or is disconnected, the on-off model of relay module K1-K9 passes through
RS232 serial port modules 2 are converted into digital signal and are sent to serial server 3, and serial server 3 is sent to computer 4, convenient for meter
The on-off state of the multiple relay module K1-K9 of 4 Centralized Monitoring of calculation machine.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of multichannel central control device, it is characterised in that:Include circuit board, is set to gsm module on circuit board, more
A relay module and multiple relay switching variable acquisition modules;Multiple relay module and multiple relay switching variables
Acquisition module corresponds, and multiple relay module connect with gsm module, each relay switching variable acquisition module with it is corresponding
Relay module connection acquisition relay module switching value information, each relay switching variable acquisition module and gsm module
The switching value information of the relay module of acquisition is transferred to gsm module by corresponding On-off signal port connection.
2. a kind of multichannel central control device according to claim 1, it is characterised in that:Each relay module
It is connect respectively with computer by corresponding serial port module.
3. a kind of multichannel central control device according to claim 2, it is characterised in that:The serial port module is selected
RS232 serial port modules.
4. a kind of multichannel central control device according to claim 2, it is characterised in that:The serial port module passes through
Serial server is connect with computer.
5. a kind of multichannel central control device according to claim 1, it is characterised in that:Also connect on the gsm module
Multiple LED relay status indicator lights are connected to, each LED relay status indicator light is corresponding with a relay module.
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CN201810703449.2A CN108490815A (en) | 2018-06-30 | 2018-06-30 | A kind of multichannel central control device |
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CN201810703449.2A CN108490815A (en) | 2018-06-30 | 2018-06-30 | A kind of multichannel central control device |
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