CN109301939A - A kind of power supply of wisdom family infrastructure device and information interaction processing system and method - Google Patents

A kind of power supply of wisdom family infrastructure device and information interaction processing system and method Download PDF

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Publication number
CN109301939A
CN109301939A CN201811375686.7A CN201811375686A CN109301939A CN 109301939 A CN109301939 A CN 109301939A CN 201811375686 A CN201811375686 A CN 201811375686A CN 109301939 A CN109301939 A CN 109301939A
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China
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family
infrastructure device
information
power supply
data processing
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CN201811375686.7A
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Chinese (zh)
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CN109301939B (en
Inventor
佟梦竹
夏誉宁
王珺
何亚兰
孙宇
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Shandong Leju Miaosi Electronic Technology Co Ltd
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Shandong Leju Miaosi Electronic Technology Co Ltd
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    • H02J13/0075
    • H02J13/0062
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The present invention provides a kind of power supply of wisdom family infrastructure device and information interaction processing system and method, which solve the power supply of existing wisdom family infrastructure device and information interaction system higher costs, stability and the poor technical problem of safety, it includes the information manager for the unified management of family's infrastructure device, information manager communicate between family's infrastructure device using RS485 bussing technique, each family's infrastructure device is unified for using wye connection to be powered, information manager includes internal communication module, power supply module, data processing module, external communication module and equipment configuration module, data processing module realizes the interaction of information between each family's infrastructure device, external communication module realizes the communication outside data processing module and family, it invention can be widely used in the power supply of wisdom family infrastructure device and information exchange processing skill Art field.

Description

A kind of power supply of wisdom family infrastructure device and information interaction processing system and method
Technical field
The present invention relates to intelligent home information processing technology fields, power more particularly, to a kind of wisdom family infrastructure device With information interaction processing system and method.
Background technique
Numerous infrastructure equipments is needed in family's basic living, such as: distress call button, door lock, valve, water pump Deng, it realizes to the Intelligent controls of numerous equipment, it is interrelated between equipment, and have PERCOM peripheral communication demand;Transmission is out Pass amount or analog quantity information, data volume are less;Simultaneously to ensure normal family basis life, between equipment need to being kept 24 hours not Disconnected work.Therefore it provides a kind of safe and stable reliable, low-cost family's infrastructure device Managed Solution, is the key that current Problem.
Existing frequently-used communication means is to carry out signal transmission using wireless means such as WiFi or 4G, however equipment is in family The each corner of house, wireless signal strength might have difference, not can guarantee the timely and effective transmission of data, and safety is lower; Family's infrastructure device powerup issue is able to solve using uninterruptible power supply (UPS) and battery, but if installing with each equipment In each position of family, cause whole system high construction cost, volume big, dangerous hidden danger;Existing PLC (Power Line Communication) technology can disposably solve power supply and communication issue, but cost is still very high, and power communication is easy It is stolen by others the information transmitted in family, safety is lower.
Summary of the invention
The present invention is for the power supply of existing wisdom family infrastructure device and information interaction system higher cost, stability and safety Property poor technical problem, a kind of safe and stable reliable, low-cost wisdom family infrastructure device power supply is provided and information is handed over Mutual processing system and method.
For this purpose, the present invention provides a kind of power supply of wisdom family infrastructure device and information interaction processing systems, including it is used for The information manager of family's infrastructure device unified management, information manager carry out family's infrastructure device using RS485 bussing technique Between communicate, each family's infrastructure device is unified for using wye connection and is powered, information manager include internal communication module, supply Electric module, data processing module, external communication module and equipment configuration module, data processing module realize that each family basis is set The interaction of information between standby, external communication module realize the communication outside data processing module and family.
Preferably, internal communication module realizes data processing module and each family's infrastructure device using RS485 bussing technique Between communication, internal communication module and power supply module is transmitted using same signal and power supply interface, so that information manager and each The connection of family's infrastructure device, internal communication module include one and logic gates and multiple RS485 transceivers, each RS485 Transceiver connects 2 signal transmission and power supply interface, and each signal transmission can connect of a sort multiple families with power supply interface Front yard infrastructure device, each RS485 transceiver with logic gates with data processing module by connecting.
Preferably, power supply module is that each family's infrastructure device provides voltage respectively, is unified for each family using wye connection Infrastructure device power supply.
Preferably, external communication module includes ICP/IP protocol chip stack, network isolation transformer, Ethernet interface, number Information is transmitted by ICP/IP protocol and external community server according to processing module.
Preferably, equipment configuration module includes RS232 transceiver and configuration port, RS232 transceiver and data processing mould Block connection, configuration port are connected with terminating machine, carry out attribute setting, unified management for each family's infrastructure device.
To achieve the above object, the present invention also provides a kind of wisdom family infrastructure device information processing methods, including with Lower step:
S1: the infrastructure device that founds a family look-up table;
S2: the scanning of each family's infrastructure device state;
S3: the interaction with family external information;
S4: the configuration of each family's infrastructure device.
Preferably, S1 step specifically includes: storing family's infrastructure device address using 1 byte, it is whether right that highest order represents The address of the look-up table is extended, and low level is the actual address coding to family's infrastructure equipment, with family's infrastructure device It is practical description to family's infrastructure device, the device id of device name, 32 bytes including 32 bytes that address is corresponding And 64 byte reserve spare space to describe status information.
Preferably, S2 step specifically includes: data processing module is basic to each family by internal communication sequence of modules Equipment sends inquiry message, inquires that the status information of each family's infrastructure device, family's infrastructure device give a response, data processing Echo message is stored in caching RAM 1 by module, after completing the status enquiry to all devices, more using caching RAM 1 Look-up table in new memory.
Preferably, S3 step specifically includes: data processing module receives community server to each by external communication module The manipulation instruction of a family's infrastructure device sends each family's infrastructure device current state information;Data processing module is by the behaviour Control command information saves into caching RAM 2, and is sequentially sent to each equipment by internal communication module, and each equipment can be returned successively It returns the state after order executes to be stored in RAM 1, after completing the manipulation command to all devices, more using caching RAM 1 Look-up table in new memory, and by latest equipment state information updating to caching RAM 2, by external communication module, by this Information is uploaded to community server.
Preferably, S4 step specifically includes: increase, delete, changing, checking the attribute information of each family's infrastructure device, Attribute information includes: device address, device name, device id, equipment installation condition, equipment state;When data processing module connects After the command information for receiving related " increase, delete, changing, checking ", which is stored in caching RAM 3, data Processing module is completed after interact with family external information, checks the command information in caching RAM 3 and execution, executes completion return S2 step carries out new round information flow.
The present invention uses RS485 communication protocol to carry out information transmission inside of the house, and RS485 information is converted to Ethernet Information is transmitted to community network to be transmitted in internet, is operated using look-up table and cross-thread, so that resident can remotely look into It sees family's infrastructure device information and carries out remote control, whole system is few using resource, and it is low in cost, it is reliable and stable;Power supply mould Block is unified for each equipment power supply using 24V voltage, star-like mode connection, promotes household internal information transmission reliability and safety Property;Family's infrastructure device information processing system can be readily incorporated into using the transmission of same signal and power supply interface, family's infrastructure device, Scalability is high.
Detailed description of the invention
Fig. 1 is the functional block diagram of wisdom family infrastructure device power supply and information interaction processing system;
Fig. 2 is the flow chart of wisdom family infrastructure device power supply and information interactive processing method.
Specific embodiment
The specific embodiment that the present invention will be described in detail with reference to the accompanying drawings.
As shown in Figure 1, a kind of wisdom family infrastructure device power supply of the invention and information interaction processing system comprising be used for The information manager of family's infrastructure device unified management, information manager carry out family's infrastructure device using RS485 bussing technique Between communicate, each family's infrastructure device is unified for using wye connection and is powered, information manager include internal communication module, supply Electric module, data processing module, external communication module and equipment configuration module.
Internal communication module connects each family's infrastructure device using the connection type of RS485 bus-type, for realizing number According to the communication between processing module and each family's infrastructure device, the information interchange between each family's infrastructure device;Internal communication Module includes one and logic gates and multiple RS485 transceivers, and corresponding 2 signals of each RS485 transceiver are transmitted and supplied Electrical interface, signal transmission include signaling interface and power supply interface with power supply interface, transmit connect corresponding with power supply interface by signal Family's infrastructure device is connect, each signal transmission can connect of a sort multiple family's infrastructure devices with power supply interface, each RS485 transceiver with logic gates with data processing module by connecting, between each family's infrastructure device and itself and number According to composition bus-type information exchange network between processing module;Data processing module is connect by UART communication protocol to each signal Mouth sends information, and each family's infrastructure device receives the information, and family corresponding with information infrastructure device responds, and returns Complex information is connected to same category of family's base of same RS485 transceiver to data processing module, with family's infrastructure device Plinth equipment realizes the interaction of each family's infrastructure device information.
Power supply module is unified for information processing system and the power supply of each family's infrastructure device using star-like power supply mode;For Electrical interface module includes power supply chip K7803T-1000R3 and supply port J209, and 24V battery is used to provide 24V for system Voltage, battery charger are the charging of 24V battery, and the positive and negative anodes of 24V battery are connected to supply port, supply port and confession Electrical interface connection, battery provide power supply to each family's infrastructure device by power supply interface, and it is star-like thus to constitute household internal Supply network guarantees the normal operation of household internal electrical equipment.
Connection between each family's infrastructure device and signal transmission and power-supplying interface module is twisted by a pair of of signal The cable of zygonema and a pair of of power supply line, carries out practical wiring using star-like method, provides power supply, realizes bus-type letter in systems Cease network topology.
Data processing module, for controlling the letter of each family's infrastructure device and internal communication module, external communication module Unified power supply control and information exchange function are realized in breath transmission;Data processing module is using Atmega128 single-chip microcontroller as master control Coremaking piece, external extended menory CY62256-55SNC and flash memory AT45DB161D-SU, memory are used for Atmega128 monolithic The storage of the data of machine and external communication module, flash memory are used to store the parameter of each family's infrastructure device, model and some basic Information etc..
External communication module connects household by Ethernet interface for realizing data processing module and external communication Router sends each family's infrastructure device information to community server;External communication module includes ICP/IP protocol chip stack W5300, network isolation transformer H1102, Ethernet interface RJ45, data processing module pass through ICP/IP protocol to community service Device sends information, and the status information of each family's infrastructure device is sent to community server, and thus obtains long-range control letter Breath, user can obtain household internal information by access community server.
Wisdom family infrastructure device information processing system further includes equipment configuration module, is RS232 transceiver and configuration end Mouthful, configuration interface is RS232DB9 interface, and RS232 transceiver is connected with data processing module, and configuration port is connected with terminating machine, It is configured for each family's infrastructure device, attribute configuration, system can be carried out to each family's infrastructure device by device configuration port One management.
A small amount of necessary mobile household infrastructure device can by WiFi connection home router, thus by Ethernet and Information manager carries out information exchange, such as portable wireless emergency Help Point.
When system works, data processing module is sent to each family's infrastructure device by RS485 transceiver sequence and is inquired Signal, the current state switch or inquiry current value of inquiry family's infrastructure device, meeting after each family's infrastructure device receives Judge whether to be oneself signal, if so, the data of oneself are sent back to RS485 transceiver by family's infrastructure device, if not The signal of oneself will abandon;After RS485 transceiver receives signal, signal is passed into number by one and logic gates Data processing is carried out according to processing module, completes the information exchange of bus-type;Data processing module by data storage to memory and In flash memory, continues data passing to community server by ICP/IP protocol chip stack, inform latest development in subscriber household.
To achieve the above object, as shown in Fig. 2, the present invention also provides a kind of power supply of wisdom family infrastructure device and information Interaction processing method, comprising the following steps:
S1: the infrastructure device that founds a family look-up table:
The look-up table that each family's infrastructure device state is preserved in the memory of data processing module, is deposited using 1 byte Family's infrastructure device address is stored up, whether highest order representative is extended the address of the look-up table, if highest order is 0, Location position does not extend, and low 7 are to the actual address coding of each family's infrastructure device, if highest order is 1, family basis is set Standby address extension is 2 bytes, and Di15Wei Shi family infrastructure device address code, corresponding with family's infrastructure device address is pair The practical description of family's infrastructure device, the device id of device name, 32 bytes including 32 bytes and 64 bytes are reserved standby With space to describe status information.
S2: the scanning of each family's infrastructure device state:
Data processing module sequence sends inquiry message to each family's infrastructure device, inquires each family's infrastructure device Status information, inquiry message include: device address and inquiry command;All family's infrastructure devices receive the inquiry message, and set The standby corresponding family's infrastructure device in address gives a response, and echo message is transmitted to adheres to same category of family's infrastructure device separately therewith And echo message is stored in caching RAM 1 by data processing module, data processing module, when completion is to the state of all devices After inquiry, the look-up table in device is updated storage using caching RAM 1.
S3: the interaction with family external information:
Data processing module receives community server to the manipulation instruction of each family's infrastructure device, sends each family's base Plinth equipment current state information;When data processing module receives community server to each family basis by Ethernet interface After the instruction that equipment is manipulated, by the manipulation command information preservation into caching RAM 2, when S2 step is completed to each family After the scanning of infrastructure device state, checks the external command information manipulated in respective cache RAM 2, which is sequentially sent out It send to each family's infrastructure device, state of each family's infrastructure device after successively return command executes, data processing module will It receives the response and is stored in caching RAM 1, after completing the manipulation command to all devices, updated storage using caching RAM 1 Look-up table in device, and latest equipment state information updating to caching RAM 2 is uploaded the information by Ethernet interface To community server.
S4: the configuration of each family's infrastructure device:
Increase, delete, changing, checking the attribute information of each family's infrastructure device, attribute information include: device address, Device name, device id, equipment installation condition, equipment state;" increase, delete, more when data processing module receives correlation Change, check " command information after, by the command information be stored in caching RAM 3 in, data processing module complete with family outside After information exchange, the command information in caching RAM 3 and execution are checked, execute and complete to return to S2 step, carry out new round information Circulation.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the invention patent protection scope, should still belong to this hair The scope that bright claims are covered.

Claims (10)

1. a kind of power supply of wisdom family infrastructure device and information interaction processing system, which is characterized in that including for family basis The information manager of equipment unified management, the information manager communicate between family's infrastructure device using bussing technique, be adopted It is unified for each family's infrastructure device with wye connection to be powered, the information manager includes internal communication module, power supply mould Block, data processing module, external communication module and equipment configuration module, the data processing module realize that each family basis is set The interaction of information between standby, the external communication module realize the communication outside the data processing module and family.
2. the power supply of wisdom family according to claim 1 infrastructure device and information interaction processing system, it is characterised in that institute Stating internal communication module uses RS485 bussing technique to realize the communication between data processing module and each family's infrastructure device, described Internal communication module and the power supply module are transmitted using same signal and power supply interface, and the internal communication module includes one With logic gates and multiple RS485 transceivers, each RS485 transceiver connects 2 signal transmission and power supply interface, often A signal transmission can connect of a sort multiple family's infrastructure devices with power supply interface, and each RS485 transceiver passes through It is described to be connect with logic gates with the data processing module.
3. the power supply of wisdom family according to claim 1 infrastructure device and information interaction processing system, it is characterised in that institute Stating power supply module is that each family's infrastructure device provides voltage respectively, is unified for each family's infrastructure device using wye connection and powers.
4. the power supply of wisdom family according to claim 1 infrastructure device and information interaction processing system, it is characterised in that institute Stating external communication module includes ICP/IP protocol chip stack, network isolation transformer, Ethernet interface, the data processing module Information is transmitted by ICP/IP protocol and community network and external community server.
5. the power supply of wisdom family according to claim 1 infrastructure device and information interaction processing system, it is characterised in that institute Stating equipment configuration module includes RS232 transceiver and configuration port, and the RS232 transceiver and the data processing module connect It connects, the configuration port is connected with terminating machine, is configured for each family's infrastructure device.
6. a kind of power supply of wisdom family infrastructure device and information interactive processing method, are applied to described in any one of claim 1-5 Wisdom family infrastructure device power supply and information interaction processing system, which comprises the following steps:
S1: the infrastructure device that founds a family look-up table;
S2: the scanning of each family's infrastructure device state;
S3: the interaction with family external information;
S4: the configuration of each family's infrastructure device.
7. the power supply of wisdom family according to claim 6 infrastructure device and information interactive processing method, it is characterised in that institute It states S1 step to specifically include: storing family's infrastructure device address using 1 byte, whether highest order represents to the address of the look-up table It is extended, corresponding with family's infrastructure device address is the practical description to family's infrastructure device, including 32 bytes Device name, the device id of 32 bytes and 64 bytes reserve spare space to describe status information.
8. the power supply of wisdom family according to claim 6 infrastructure device and information interactive processing method, it is characterised in that institute State S2 step to specifically include: data processing module sequence sends inquiry message to each family's infrastructure device, inquires each family The status information of infrastructure device, family's infrastructure device give a response, and echo message is stored in caching RAM 1 by data processing module In, after completing the status enquiry to all devices, the look-up table in device is updated storage using caching RAM 1.
9. the power supply of wisdom family according to claim 6 infrastructure device and information interactive processing method, it is characterised in that institute State S3 step to specifically include: data processing module receives community server to the manipulation instruction of each family's infrastructure device, sends Each family's infrastructure device current state information;Data processing module extremely caches the manipulation command information preservation in RAM 2, when After completing to the manipulation command of all devices, the look-up table in device is updated storage using caching RAM 1, and by latest equipment state The information is uploaded to community server by Ethernet interface to caching RAM 2 by information update.
10. the power supply of wisdom family according to claim 6 infrastructure device and information interactive processing method, it is characterised in that institute It states S4 step to specifically include: increasing, deletes, changing, checking the attribute information of each family's infrastructure device, attribute information includes: Device address, device name, device id, equipment installation condition, equipment state;When data processing module receive it is related " increase, Delete, change, check " command information after, by the command information be stored in caching RAM 3 in, data processing module complete with After the interaction of family's external information, the command information in caching RAM 3 and execution are checked, execute and complete to return to S2 step, carry out new One wheel information flow.
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