CN109104340A - A kind of more facility communication systems - Google Patents
A kind of more facility communication systems Download PDFInfo
- Publication number
- CN109104340A CN109104340A CN201810452939.XA CN201810452939A CN109104340A CN 109104340 A CN109104340 A CN 109104340A CN 201810452939 A CN201810452939 A CN 201810452939A CN 109104340 A CN109104340 A CN 109104340A
- Authority
- CN
- China
- Prior art keywords
- time
- control system
- modulus value
- shared information
- sending time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention provides a kind of more facility communication systems, which is characterized in that including control system, control switch, display, core network, branching networks, device controller, controlled plant；Through the invention, it can be achieved that the network communication of more equipment rooms, substantially increases equipment dependability and automatically control performance.
Description
Technical field
The present invention relates to device talk network fields, and in particular to a kind of more facility communication systems.
Background technique
With the development of society, abundant, science and technology the development of substance, the material goods of people are more and more abundant.In Internet of Things
Net booming epoch, such as lighting system, such as headlamp, ornament lamp；Temperature control system, such as air-conditioning, central air-conditioning；It is logical
Wind system, such as Electric controlled window curtain, automatically controlled window；Audio system, such as sound equipment, loudspeaker；Video system, such as television set, calculating
Machine, DVD player；Etc..In order to realize the intelligentized control method of building, generally all kinds of controlled systems are integrated, are by controlled
System is arranged and organized into other distributions or wired containing dedicated or process controller, sensor, executive component or composition network
One or more networks of equipment.
It is indicated to be supplied to the information such as temperature of the one or more controllers run in specified network, sensor
Reading and/or actuator positions can be sequentially transmitted to grade network or building grade network, configured this network and for example executed control
Application program processed, program or cyclic program coordinate time-based activity schedules, it is necessary to establish logical with the network of distinct device
The system of letter.
Summary of the invention
To solve the above problems, technical scheme is as follows:
A kind of more facility communication systems, which is characterized in that including control system, control switch, display, core network,
Branching networks, device controller, controlled plant；
Control system is connect with control switch, and control switch is connect with display；
Control switch includes Terminal Control Element, relay, power supply；
Terminal Control Element is communicated by RS485 interface and control system, sends the logical of control control system to relay
Disconnected electric signal；
Relay is serially connected in the current supply circuit of control system, the on-off line operation for executive control system；
Power supply includes AC/DC module, for external 220V alternating current to be converted to low-voltage DC, for being control system
Power supply；
Control system is connect by core network with device controller, and device controller is programmable device；
Core network is couple branching networks by device controller, and is connect by branching networks with controlled plant；
Controlled plant includes wireless communication device, center processor, memory；
Center processor is connect with wireless communication device, memory respectively, closes shared letter mutually by communication bus phase lotus root
Breath；
Shared information includes sending time modulus value and encryption data, and sending time modulus value is that transmitter sends shared letter
The value of the mould m operation of the sending time of breath, m=2n, n is positive integer, meet | td+te| < 2n-1, wherein tdIt is transmitter to connecing
Receive the propagation delay time of device transmission communication frame, teFor time deviation, time deviation is the system time of transmitter and receiver is
Difference of the system time relative to the standard time；
Shared information can be handled as follows in center processor:
S1, the receiving time for receiving shared information is determined；
The shared acquisition of information sending time modulus value of S2, parsing；
S3, calculate receiving time mould m operation value, obtain receiving time modulus value；
S4, difference between receiving time modulus value and sending time modulus value is calculated, obtains receiving time and sending time
Modulus value is poor；
S5, the sending time that transmitter sends shared information is calculated according to modulus value difference and receiving time；Calculation method
As shown in formula one:
Formula one:
Wherein, tsFor sending time, trFor receiving time, θ is that modulus value is poor；
S6, using the sending time initialization encryption algorithm determined；
S7, call Encryption Algorithm that the encryption data in shared information is decrypted；
Center processor can the electric signal to shared information carry out enhancing and noise reduction process, be transformed by formula two
Row；
Formula two:
Wherein ω ' (t) is treated signal function, and ω (t) is original signal function, and t ∈ R, a are contraction-expansion factor, and b is
Shift factor, a, b ∈ R, a ≠ 0；
Center processor reads and executees readable instruction or code in shared information by communication bus；
Memory is hard disk drive, for storing readable instruction or code；
Wireless communication device includes transmitter, receiver, communication port；Communication port is transmission/reception information RJ-45
Port.
Compared with prior art, the beneficial effects of the present invention are embodied in: through the invention, it can be achieved that the network of more equipment rooms
Communication substantially increases equipment dependability and automatically controls performance.
Detailed description of the invention
Attached drawing is structural schematic diagram of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.It should be noted that attached drawing of the present invention is all made of simplified form and uses non-essence
Quasi- ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
A kind of more facility communication systems, which is characterized in that control system, control switch, display, core network, branch
Network, device controller, controlled plant；
Control system is connect with control switch, and control switch is connect with display；
Control switch includes Terminal Control Element, relay, power supply；
Terminal Control Element is communicated by RS485 interface and control system, sends the logical of control control system to relay
Disconnected electric signal；
Relay is serially connected in the current supply circuit of control system, the on-off line operation for executive control system；
Power supply includes AC/DC module, for external 220V alternating current to be converted to low-voltage DC, for being control system
Power supply；
Control system is connect by core network with device controller, and device controller is programmable device；
Core network is couple branching networks by device controller, and is connect by branching networks with controlled plant；
Controlled plant includes wireless communication device, center processor, memory；
Center processor is connect with wireless communication device, memory respectively, closes shared letter mutually by communication bus phase lotus root
Breath；
Center processor reads and executees readable instruction or code in shared information by communication bus；
Memory is hard disk drive, for storing readable instruction or code；
Wireless communication device includes transmitter, receiver, communication port；Communication port is transmission/reception information RJ-45
Port.
It by using the present invention, builds interior wireless device and is communicated with automation component conveniently, and be convenient for building automation system
The advantages that foundation, configuration, maintenance and operation of system.Wireless communication device and processor communication, processor are communicated with memory, are deposited
Reservoir stores the computer-readable instruction executed by processor.These computer-readable instructions are programmed and are connect by communication port
Component identifier is received, bind request is generated according to received component identifier, and component transmits by wireless communication
Bind request.To making it configure the wireless device in building, and establish with different elements, system network it is logical
Letter.It substantially increases equipment dependability and automatically controls performance, effectively solve the variety of problems that the prior art faces.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (1)
1. a kind of more facility communication systems, which is characterized in that including control system, control switch, display, core network, divide
Branch network, device controller, controlled plant；
The control system is connect with control switch, and the control switch is connect with display；
The control switch includes Terminal Control Element, relay, power supply；
The Terminal Control Element is communicated by RS485 interface and the control system, is sent described in control to the relay
The electric signal of the on-off of control system；
The relay is serially connected in the current supply circuit of the control system, for executing the on-off line operation of the control system；
The power supply includes AC/DC module, for external 220V alternating current to be converted to low-voltage DC, for being the control
System power supply；
The control system is connect by core network with device controller, and the device controller is programmable device；
Core network is couple branching networks by the device controller, and is connect by branching networks with controlled plant；
The controlled plant includes wireless communication device, center processor, memory；
The center processor is connect with wireless communication device, memory respectively, closes shared letter mutually by communication bus phase lotus root
Breath；
Shared information includes sending time modulus value and encryption data, and the sending time modulus value is described in the transmitter is sent
The value of the mould m operation of the sending time of shared information, m=2n, n is positive integer, meet | td+te| < 2n-1, wherein tdFor institute
State the propagation delay time that transmitter transmits the communication frame to the receiver, teFor time deviation, the time deviation is described
Difference of the system time of the system time of transmitter and the receiver relative to the standard time；
The shared information can be handled as follows in the center processor:
S1, the receiving time for receiving the shared information is determined；
Sending time modulus value described in S2, the parsing shared acquisition of information；
S3, calculate the receiving time mould m operation value, obtain receiving time modulus value；
Difference between S4, the calculating receiving time modulus value and the sending time modulus value, obtains the receiving time and institute
The modulus value for stating sending time is poor；
S5, the sending time that the transmitter sends the shared information is calculated according to modulus value difference and the receiving time,
Calculation method is as shown in formula one:
Formula one:
Wherein, tsFor the sending time, trFor the receiving time, θ is that the modulus value is poor；
S6, using the sending time initialization encryption algorithm determined；
S7, call the Encryption Algorithm that the encryption data in the shared information is decrypted；
The center processor can carry out enhancing and noise reduction process to the electric signal of the shared information, be converted by formula two
It carries out；
Formula two:
Wherein ω ' (t) is treated signal function, and ω (t) is original signal function, and t ∈ R, a are contraction-expansion factor, and b is translation
The factor, a, b ∈ R, a ≠ 0；
The center processor reads and executees readable instruction or code in the shared information by communication bus；
The memory is hard disk drive, for storing the readable instruction or code；
The wireless communication device includes transmitter, receiver, communication port；The communication port is transmission/reception information
The port RJ-45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452939.XA CN109104340A (en) | 2018-05-14 | 2018-05-14 | A kind of more facility communication systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810452939.XA CN109104340A (en) | 2018-05-14 | 2018-05-14 | A kind of more facility communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109104340A true CN109104340A (en) | 2018-12-28 |
Family
ID=64796442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810452939.XA Pending CN109104340A (en) | 2018-05-14 | 2018-05-14 | A kind of more facility communication systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109104340A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050094610A1 (en) * | 2003-11-04 | 2005-05-05 | Universal Electronics Inc. | System and method for controlling device location determination |
| US20050096753A1 (en) * | 2003-11-04 | 2005-05-05 | Universal Electronics Inc. | Home appliance control system and methods in a networked environment |
| CN202998601U (en) * | 2012-12-20 | 2013-06-12 | 重庆工商职业学院 | Intelligent household illumination control system |
| US20150293511A1 (en) * | 2012-10-29 | 2015-10-15 | Assaf Laufer | Appliances control devices and methods |
| CN106382898A (en) * | 2016-08-29 | 2017-02-08 | 西安科技大学 | Thickness measuring method and system for icing layer outside tunnel lining of cold region |
| CN107888611A (en) * | 2017-11-29 | 2018-04-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Communication means and device |
-
2018
- 2018-05-14 CN CN201810452939.XA patent/CN109104340A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050094610A1 (en) * | 2003-11-04 | 2005-05-05 | Universal Electronics Inc. | System and method for controlling device location determination |
| US20050096753A1 (en) * | 2003-11-04 | 2005-05-05 | Universal Electronics Inc. | Home appliance control system and methods in a networked environment |
| US20150293511A1 (en) * | 2012-10-29 | 2015-10-15 | Assaf Laufer | Appliances control devices and methods |
| CN202998601U (en) * | 2012-12-20 | 2013-06-12 | 重庆工商职业学院 | Intelligent household illumination control system |
| CN106382898A (en) * | 2016-08-29 | 2017-02-08 | 西安科技大学 | Thickness measuring method and system for icing layer outside tunnel lining of cold region |
| CN107888611A (en) * | 2017-11-29 | 2018-04-06 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Communication means and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104566865B (en) | Multi-split air conditioner and control method thereof | |
| CN104749996B (en) | A kind of ZigBee remote controlers long-range control method | |
| CN203982157U (en) | Intelligent domestic system and intelligent gateway thereof | |
| CN107682247B (en) | Efficient communication method for host and multiple slaves | |
| CN108431701B (en) | Control method, control panel and control system of intelligent household equipment | |
| CN105652675A (en) | Control method for intelligent household equipment, device, terminal and system | |
| KR102083114B1 (en) | IoT Network System for Communicating Data and Power by Using PLC Cable | |
| CN106482080B (en) | Relay master-slave architecture system | |
| CN104506448B (en) | A kind of intelligent router that Internet of Things is adaptive | |
| CN104767598A (en) | Data transmission system and method used between energy storage power station site equipment | |
| CN106545955B (en) | Communication relay device and method and air conditioner | |
| CN105141671A (en) | Air conditioning unit system and control method of air conditioning unit | |
| CN107210941B (en) | Wireless machine | |
| CN205448172U (en) | Central air conditioning intelligence temperature controller and central air conditioning system | |
| CN109104340A (en) | A kind of more facility communication systems | |
| CN106657093B (en) | Gateway protocol for smart home | |
| CN205377930U (en) | Be transformed into MODBUS stipulations from TCPIP link serial link's equipment | |
| CN106302056A (en) | Household Internet of Things communication connection system and communication connecting method | |
| CN104079626A (en) | Communication method for multiple indoor units and multiple outdoor units of air conditioners | |
| CN106125562A (en) | A kind of WIFI wireless senser long-distance intelligent house control system | |
| CN105388864A (en) | Intelligent home system based on intelligent terminal positioning and identification technology | |
| CN203894582U (en) | Wireless intelligent gateway controller | |
| CN102662621A (en) | Multi-terminal multi-partition display interactive interface control method based on configuration driving | |
| CN103885413B (en) | Household appliance management method, system and device | |
| CN106647443B (en) | A kind of Cascading Methods of intelligent controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |
|
| WD01 | Invention patent application deemed withdrawn after publication |