CN103812525A - Multi-information acquisition and transmission power communication integrated system - Google Patents
Multi-information acquisition and transmission power communication integrated system Download PDFInfo
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- CN103812525A CN103812525A CN201210455304.8A CN201210455304A CN103812525A CN 103812525 A CN103812525 A CN 103812525A CN 201210455304 A CN201210455304 A CN 201210455304A CN 103812525 A CN103812525 A CN 103812525A
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Abstract
The invention relates to a multi-information acquisition and transmission power communication integrated system and belongs to the technical field of sensors, information and signal acquisition, communication signal processing and power line communication. The system comprises a power line, one or more electric appliance and sensor power line communication integrated devices, a power line gateway interface and a device monitoring platform. The communication integrated devices and the power line gateway interface are connected into the power line, and the device monitoring platform is connected with the power line gateway interface directly or through internet. When specific functions are required to be achieved, lightening lamp and light wireless and power line communication integrated devices, electric appliance and radio acquisition transmitter power line communication integrated devices and the like can be added. According to the system, the information acquisition and electric appliance integrated system is established on the basis of the existing power line, so that multi-information acquisition, power line transmission and collection arrangement are completed, and device monitoring is performed; lines are not required to be laid additionally, and the system have the advantages of being low in cost, fast and flexible in deployment, capable of achieving 'plug and play' and the like.
Description
Technical field
The present invention relates to a kind of power communication integral system based on multiple information collection, transmission, belong to transducer, information and signals collection, signal of communication processing and power line communication technology field.
Background technology
In recent years, all kinds of miniaturized application technical fields are given people's life as LED illumination, pinhole cameras etc. and have been brought the convenience such as low cost, easy use; Meanwhile, all kinds of WiMAX internet access products also meet the online demand of PC, TV, smart phone and household electrical appliances day by day.
" broadband access terminal device of power line mode and communication means thereof " (patent No. 200510034086.0) set forth power line communication module and has been connected with wide area network module, realizes the broadband access function of multiple users.Along with technological progress in recent years, electric power modem equipment for surfing the net is along with the progress of broadband network and physical-layer techniques is ripe and had the application of popularization gradually, realized the networking performance close with the mode such as broadband and HDTV (High-Definition Television), 3G broadband and Wifi access.
" a kind of wireless communication system, method and device " (patent No. 200710090583.1) disclose a kind of wireless access and signal processing apparatus based on power line communication, realized efficiently, backbone network access easily and electric power networks in a big way cover." the wireless network stretch system of plug and play and the automatic cut-in method of this system " (application number is 201110038159.9) further set forth automatic connecting system and method based on power line communication, realized simple extension wireless signal coverage." a kind of method of measurement, terminal and base station of the network coverage " (application number is 201110246631.8) discloses based on a kind of network and provides resource for another network, complete and do not interrupt in first network situation, the signal of second network is covered, embodied heterogeneous networks resource-sharing and associated advantage." a kind of control method of interconnection network and relevant device " (application number is 201210072857.5) discloses a kind of method of transmitting data for controlling mobile monitoring device connection Network Based, revise traditional connection networking pattern, efficiently saved energy consumption.
The above-mentioned communication means based on electric power or non-electricity, has realized access and the expansion of simple wireless signal coverage based on one or both networks; In conjunction with single or without the equipment of acquisition function; There is access form single and realize the inferior position that cost is higher.
" integrative electric power line carrier communication combined device " (ZL02237824.3) combines closely high-pressure side, filter coupled capacitor etc., proposed the economical apparatus that the exposed wiring of equipment is few, be convenient to Installation and Debugging and maintenance." power distribution intelligent terminal device that monitoring, metering and communicating integral are integrated " (ZL200720069174.9) discloses a kind of power distribution intelligent terminal device containing collection, communication, processing, storage and power module, this utility model adopts GSM/GPRS communication mode, not based on power line communication, but when having solved equipment regional limits, effectively reduce system deployment cost." integrated preposition communication equipment " (ZL200820022340.4) discloses a kind of integrated preposition communication equipment, signal station passage is connected with signal processing module and Terminal Service card based on system line, be equipped with casing etc., there is the advantage of high integration, high reliability and low-power consumption." integration structure communication equipment " (ZL200820053371.6) discloses a kind of integration structure communication equipment, the unit such as PON equipment, comprehensive cable distribution, power supply and distribution are connected, light signal collection and conversion are realized, and further based on power line network transmission information, realize the fusion of voice, low speed data, power information and scheduling etc., saved equipment place and system deployment cost.2011, " electric power conduct and communication broadcast integral system " (application number is 201110214783.X) discloses a kind of digital dispatching system that adopts voice control to be connected with some IP phone by IP network, having realized phone lays, communicates by letter and broadcast integrated control function, greatly reduce system deployment cost and personnel and participated in, effectively reduced construction volume.
Above-mentioned some utility models and patent of invention, provide integrated thinking from aspects such as optical fiber, voice communication, power distributions, but do not relate to simple, effectively electric power networks transmission is in conjunction with the method for sorting out monitoring management in multiple information collection, the transmission of front end variation acquisition geometry and the set of signals that collects.
Summary of the invention
The object of the invention is to improve existing electric power networks covering system and lack the shortcomings such as front end signal and information acquisition unit, information gathering kind be single, a kind of power communication integral system based on multiple information collection, transmission is provided, realization utilizes power line to transmit signal collected object, reduce costs, and increase the function of institute's Information Monitoring being concentrated to classification monitoring management.
A power communication integral system based on multiple information collection, transmission, comprises power line, one or more electrical equipment and sensor electrical line of force communicating integral equipment, power line gateway interface, monitoring of tools platform.Electrical equipment and sensor electrical line of force communicating integral equipment and power line gateway interface access power line, monitoring of tools platform passes through the Internet or is directly connected with power line gateway interface.
On described power line, there are multiple conventional electric power line interfaces, comprise power line socket, slot or socket.
Described electrical equipment and sensor electrical line of force communicating integral equipment, comprise electrical equipment and power line communication transducer;
Wherein power line communication transducer comprises DC power supply and protection module, sensor communication signal processing module, sensing data collector and device control module; Described DC power supply and protection module, comprise voltage/current protection module and power module, completes overvoltage, overcurrent protection and the direct current supply of sensor communication signal processing module; Described sensor communication signal processing module comprises signal conversion module and signal of communication processing module, complete the signal of communication processing of collected data message, and be converted to the signal transmitting under applicable power line frequency band, impulse response characteristic and Noise and Interference environment channel, receive the signal of communication of power line simultaneously and process forming device control and electrical appliance control signal; Described device control module finishing equipment self is with instruction and information interaction between electrical equipment and monitoring of tools platform, the instruction of response monitoring platform, completes instruction task, and returns to execution result.
The output of voltage/current protection module connects signal conversion module, and signal of communication processing module is connected to respectively signal conversion module, sensing data collector and device control module; Power module is respectively sensing data collector and the power supply of other modules; Sensing data collector and device control module interconnection.
The power line communication integration apparatus of described electrical equipment and transducer, adopts tight type or separated type integral structure.In described tight type integral structure, electrical equipment and power line communication transducer are fixed or are packaged as a whole, and can not be split; Electrical equipment, DC power supply and protection module connect into power line by same power line interface.In described separated type integral structure, independent disassembling, installation and the replacing respectively of electrical equipment and power line communication transducer; Electrical equipment, power line communication transducer are connected to power line by a power line interface separately.
Described sensing data collector gathers the sensing data of appointed area, according to the instruction of device control module, sends into signal of communication processing module, and is sent to monitoring of tools platform; One or more in concrete employing camera, audio sensor, gas concentration sensor, temperature sensor, humidity sensor, baroceptor, wind sensor, light signal inductor, radio signal collector and radio-frequency spectrum detector.The information gathering includes but not limited to video information, audio-frequency information, temperature and humidity sensing information, toxic gas heat transfer agent, air pressure sensing information, wind-force heat transfer agent, radio signal information and radio frequency line spectrum information.
Described electrical equipment and sensor electrical line of force communicating integral equipment, also comprise appliance controller.Appliance controller is connected to respectively electrical equipment, sensing data collector and device control module, and sensing data collector is connected with electrical equipment.The instruction of device control module receiving equipment monitor supervision platform, and be sent to sensing data collector and appliance controller, carry out status poll and the control of electrical equipment.Described sensing data collector is connected with electrical equipment through but not limited to wired, radio, Terahertz, infrared ray, ultraviolet ray, visible ray, laser, voice mode with appliance controller, completes control and the status poll of electrical equipment.
Described electrical equipment and sensor electrical line of force communicating integral equipment, also comprise switch, on-off controller.Switch is placed between electrical equipment and power line interface, and the device control module of power line communication transducer is by on-off controller control switch or inquiry on off state.
Described monitoring of tools platform, comprises user interface, equipment safety management module, equipment state administration module, editing equipment management module, device data management module, equipment fault administration module and remote communication module.
User interface provides the man-machine interface of user management power line communication integration apparatus, carries out monitoring of tools by each administration module; Equipment safety management module completes the safety management of the power line communication integration apparatus of connecting system, comprises Password Management, access and access classification, access and the access registrar of each equipment; Equipment state administration module completes the power line communication integration apparatus of connecting system and the status poll of electrical equipment; Editing equipment management module completes control or the electrical equipment control of each power line communication integration apparatus, is included in orientation, intensity and precision, image data quality management and electrical equipment management and control, the equipment name of access and unloading equipment in network, data acquisition, adjustment collector collection signal and renames; Device data management module to the sensing data that is linked into the power line communication transducer of system and collects read, storage, hierarchical coding, compression, classified finishing, media data processing, media play, warning information processing; Equipment fault administration module is realized the fault management of the power line communication integration apparatus that accesses, and comprises fault location, fault forbidden energy, fault unloading.The protocol encapsulation of the transmission instruction and data of the safety management of remote communication module finishing equipment, equipment state management, editing equipment management, device data management and equipment fault administration module, and send corresponding power line communication integration apparatus to by gateway interface; Receive simultaneously and resolve request, response and data that each equipment sends, send each control and management module to and carry out data processing.
The user interface of described monitoring of tools platform and equipment safety management module, equipment state administration module, editing equipment management module, device data management module and equipment fault administration module are arranged in same mobile communication terminal or networked computer; Or user interface and five device management modules are arranged in different physical entity equipment, and in described different physical entity equipment, remote communication module are installed respectively, are connected with user interface and each administration module.The remote communication module being connected with each administration module completes and the communicating by letter of each power line communication integration apparatus, and with the telecommunications functions of user interface.
The mounting means of described different physical entities is: user interface is arranged in mobile terminal or networked computer, each administration module is integrated in the device control module of certain power line communication integration apparatus of connecting system or in gateway server, user interface and each administration module carry out information interaction by network, complete the monitoring of power line communication integration apparatus.Which can be supported the monitoring of multiple terminal uses to power line communication integration apparatus.
Described power line communication gateway interface, comprises DC power supply and protection module, signal conversion module, signal of communication processing module, communication protocol adaptation module and gateway interface; Wherein DC power supply and protection module comprise voltage/current protection module and power module; Signal conversion module, signal of communication processing module and communication protocol adaptation module jointly complete power line and receive and send signal of communication processing, and communication Protocol Conversion between power line communication protocols and outer net communication protocol.DC power supply and protection module connect into power line by power line interface.
The output of voltage/current protection module connects signal conversion module, signal conversion module and the interconnection of signal of communication processing module; Signal of communication processing module and the interconnection of communication protocol adaptation module; Communication protocol adaptation module and gateway interface interconnection; Power module is respectively other modules power supply.
Gateway interface provides the lan interfaces of standard.Each power line communication integral system is connected to local area network (LAN), metropolitan area network or cellular wireless mobile communication net by gateway interface.
Described a kind of power communication integral system based on multiple information collection, transmission, also comprises the wireless and power line communication integration apparatus of illuminating lamp and light.
Described illuminating lamp is wireless with light and power line communication integration apparatus comprises DC power supply and protection module, communicate by letter and signal processing module, device control module, photoelectric conversion module, luminous power amplification module, light-emitting diode; Wherein, DC power supply and protection module comprise voltage/current protection module, power module; Communication comprises power line communication module, communication Protocol Conversion module, light wireless communication signal processing module with signal processing module.
Voltage/current protection module, electric-power wire communication signal modular converter, communication Protocol Conversion module, light wireless communication signal processing module, photoelectric conversion module, luminous power amplification module, light-emitting diode connect in turn; Electric-power wire communication signal modular converter is connected with device control module; Power module is respectively other modules power supply.DC power supply and protection module connect into power line by power line interface.
Communication and signal processing module complete electric-power wire communication signal and the processing of light wireless communication signal and power line and the wireless communication Protocol Conversion of light.Wherein, power line communication module completes the signal of communication processing that data are transmitted on power line; Light wireless communication signal processing module completes the light wireless-modulated of signal of communication, signal is transformed to the signal form that is applicable to light wireless transmission; Communication Protocol Conversion module completes the protocol conversion between power line communication and two kinds of different agreements of light wireless communication.
Luminous power amplification module, completes the power amplification of light, makes the power output of LED lighting meet lighting requirement.
Light-emitting diode, completes the output of luminous power, realizes the transmission of illumination functions and light wireless communication signal.
Described a kind of power communication integral system based on multiple information collection, transmission, also comprises that electrical equipment and radio gather transmitter power line communication integration apparatus.
Described electrical equipment and radio gather transmitter power line communication integration apparatus, comprise that electrical equipment, DC power supply and protection module, sensor communication signal processing module, device control module, radio signal gather transmitter; Wherein, DC power supply and protection module comprise voltage/current protection module, power module; Described sensor communication signal processing module comprises signal conversion module and signal of communication processing module; Radio gathers transmitter and has comprised analog to digital converter, low-converter, receiving filter and the reception antenna unit of radio signal acquisition function, and completes digital to analog converter, upconverter, transmitting filter, amplifirer and transmitting antenna unit that radio signal sends.
The output of voltage/current protection module connects signal conversion module, and signal of communication processing module is connected to respectively signal conversion module, analog to digital converter, digital to analog converter and device control module; Reception antenna, receiving filter, low-converter, analog to digital converter are connected in turn; Digital to analog converter, upconverter, transmitting filter, amplifirer, transmitting antenna are connected in turn; Power module is connected to respectively the modules that needs direct current supply.Electrical equipment, power line communication transducer connect into power line by a power line interface separately.
Described reception antenna receives the spacing wireless signal of telecommunication, receiving filter carries out filtering to this reception signal, take out the signal in filter passbands, low-converter will be transformed into base band through the signal of processing that accepts filter, then be converted to digital signal through analog to digital converter, and deliver to signal of communication processing module and carry out after signal processing, send into power line transmission.In addition, the digital signal streams obtaining after signal of communication processing module is processed is sent into digital to analog converter and is converted to analog signal, this analog signal is converted to high-frequency signal through upconverter, send filtering through transmitting filter, sending into amplifirer carries out, after power amplification, delivering to the radio transmitting of transmitting antenna settling signal.
A kind of workflow of the power communication integral system based on multiple information collection, transmission is: user achieves a butt joint into inquiry, control and the data access of the integration apparatus of system by monitoring of tools platform.Power line communication integration apparatus sends transactions requests to monitoring of tools platform, has responded transaction according to transactions requests.
Monitoring of tools platform to the monitor procedure of each equipment is: (1) monitoring of tools platform sends monitored instruction; (2) device control module of corresponding power line communication integration apparatus receives monitored instruction, and sends monitored instruction and respond to monitoring of tools platform; (3) device control module is carried out after instruction task, returns to monitored instruction response results to monitoring of tools platform.
Transactions requests and the response process of each equipment to monitor supervision platform is: (1) device control module sends transactions requests; (2) monitoring of tools platform receives transactions requests, and sends transactions requests response; (3) device control module, according to after transactions requests response processing transactions, returns to monitored instruction response results to monitoring of tools platform.
According to monitoring of tools and transactions requests and response process, realize the Auto-mounting of power line communication integration apparatus, concrete steps are as follows: (1) power line communication integration apparatus access power line network, sends basic equipment information and request is installed to monitor supervision platform; (2) monitor supervision platform receives the request of installation, determines whether agree to install according to basic equipment information, and the response of this request of loopback; (3) install if agreed to, power line communication integration apparatus completes subsequent installation, comprise to monitor supervision platform and send detailed device information, record self installment state, device control module is the state online query of response monitoring platform at any time, this equipment and detailed device information thereof are added vehicular equipment list by monitor supervision platform, completes installation; If disagree with installation, equipment of itself control module is set to " dormancy " state by power line communication integration apparatus, and the equipment that a response monitoring platform sends adds system invites, equipment search instruction.
To the monitor procedure of electrical equipment be: (1) monitoring of tools platform sends electrical equipment monitored instruction; (2) device control module receives and resolves monitored instruction, sends electrical equipment control instruction to appliance controller, sends electrical appliance state query statement to sensing data collector, and returns to monitored instruction response to monitor supervision platform; (3) appliance controller of equipment and sensing data collector complete control and the status poll of electrical equipment, and result is returned to device control module; Device control module is by task action result Returning equipment monitor supervision platform.
In integral system, access electrical equipment and radio and gather transmitter power line communication integration apparatus, the enhancing that can realize radio signal covers.Its concrete grammar is: (1) connects electrical equipment of the present invention and radio collection transmitter power line communication integration apparatus A at the power line of radio signal S overlay area; In same power line local area network (LAN), in the overlay area of radnos S, electrical equipment of the present invention and radio are gathered to transmitter power line communication integration apparatus B access power line.(2) device A gathers the radio signal S of region, be converted to baseband digital signal through reception antenna, receiving filter, low-converter and analog to digital converter, send into signal of communication processing module and complete electric-power wire communication signal processing, be transferred to equipment B through power line; (3) signal of communication that equipment B receiving equipment A sends through power line, after the demodulation of signal of communication processing module, revert to original base band digital signal, digital to analog converter, upconverter, transmitting filter, amplifirer through equipment B are converted to high-frequency signal, then send into transmitting antenna and deliver to equipment B region, recover radio signal S.Thereby realize the one-way transmission of device A region to equipment B area wireless signal.Adopt the reverse signal transmitting procedure of said method, realize the one-way transmission of equipment B region to device A area wireless signal.Like this, in conjunction with A, the two-way communication to B, B to A realizes device A region radio signal S to the enhancing covering of equipment B region.
Beneficial effect
The present invention is in conjunction with ripe at present microminiaturized front-end collection technology, by electrical equipment and information acquisition system combination, information gathering and the electric system of integration construct on existing power line electric system basis, complete collection, the power line transmission of multicomponent signal and information and collect classified finishing, the power communication that realizes multiple information collection, transmission is integrated, and can the information based on gathering carry out monitoring of tools; Do not need to install special information acquisition unit, also do not need to lay special circuit, power line communication integration apparatus can be arranged on the facilities such as the lamp socket, support, base, messenger wire of existing electric system, convenient and swift; The information exchange collecting is crossed the transmission of power line wired mode, does not take Radio Spectrum Resource, can not cause the electromagnetic pollution of environment; Meanwhile, Information Monitoring is based on power line wire transmission, has good concealment, safe feature; In addition, integration apparatus of the present invention is connected on power line, and power line communication processing unit has the sufficient electric power supply of continuing, without use battery mode power, also without being equipment charge, effectively improve user and experience.In addition, native system also have cost low, dispose the advantages such as fast and flexible, " plug and play ".
Accompanying drawing explanation
Fig. 1 is the power communication integral system composition schematic diagram of multiple information collection of the present invention and transmission;
Fig. 2 is monitoring of tools platform composition schematic diagram of the present invention; Wherein (a) is functional block diagram, is (b) reciprocal process with power line communication integration apparatus;
Fig. 3 is electrical equipment of the present invention and sensor electrical line of force communicating integral device structure schematic diagram; Wherein (a) is conventional structure figure, (b) for adding the structure chart of appliance controller; (c) for adding the structure chart of switch; (d) be the structure chart that adds the hand controller of switch;
Fig. 4 is electrical equipment and radio collection transmitter power line communication integration apparatus structure chart in the present invention;
Fig. 5 is illuminating lamp of the present invention and light is wireless and power line communication integration apparatus structure chart;
Fig. 6 is the structure chart of power line communication gateway interface of the present invention;
Fig. 7 is two kinds of integral structure schematic diagrames; Wherein (a) is tight type, is (b) separated type;
Fig. 8 is illuminating lamp and sensor electrical line of force communicating integral equipment plane graph in embodiment;
Fig. 9 is illuminating lamp and light is wireless and power line communication integration apparatus plane graph in embodiment;
Figure 10 is electrical equipment and radio-frequency spectrum detector power line communication integration apparatus structure chart in embodiment;
Figure 11 is supermarket video monitoring system application schematic diagram in embodiment;
Figure 12 is Smart Home application schematic diagram in embodiment.
Label declaration: 1-illuminating lamp, 2-power line communication transducer, 3-light-emitting diode.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further and is described in detail:
A kind of composition of the power communication integral system based on multiple information collection, transmission as shown in Figure 1, comprises power line, at least one electrical equipment and sensor electrical line of force communicating integral equipment, power line gateway interface, monitoring of tools platform.Electrical equipment and sensor electrical line of force communicating integral equipment and power line gateway interface access respectively power line, and monitoring of tools platform passes through the Internet or is directly connected with power line gateway interface.In figure, dotted line frame middle part is divided in the time that needs are realized specific function, the equipment of selectivity connecting system.When the mode that need to adopt visible light communication is connected with light wireless communication equipment, while completing data-transformation facility, access illuminating lamp and light is wireless and power line communication integration apparatus, its structure is as shown in Figure 5.
Monitoring of tools platform forms as shown in Fig. 2 (a), carries out man-machine interaction by user interface, and equipment safety management, equipment state management, editing equipment management, device data management and equipment fault management and telecommunications functions are provided.The concrete reciprocal process of itself and equipment is as shown in Fig. 2 (b).
The composition of electrical equipment and sensor electrical line of force communicating integral equipment as shown in Figure 3, when only need realization to monitor, do not need to control to electrical equipment, adopts structure shown in (a) figure; In the time that needs are controlled electrical equipment, adopt (b) graph structure of access control unit; In the time only need to carrying out switch control to electrical equipment, in figure (a) structure, add figure (c) structure; When needs can be by network switching control to electrical equipment, again can be when manually carrying out switch control, in the structure of figure (a), add the structure of figure (d).User, by operator movement controller, produces manual control signal, and this manual control signal acts on on-off controller, completes the Kai Heguan of appliances power source; Power line communication transducer can be inquired about by on-off controller the switching-on and switching-off state of electrical equipment.Employing has the on-off controller of manual control and network control function concurrently, has retained the original electrical equipment control custom of user on newly-increased network control function basis, improves user and experiences.Wherein, the electric energy that electrical equipment uses power line to provide completes specific work, such as illuminating lamp, refrigerator, air-conditioning and electric heater etc.
As an embodiment, adopt frequency spectrum analyser and reception antenna as sensing data collector, form electrical equipment and radio-frequency spectrum detector power line communication integration apparatus, as shown in figure 10.Frequency spectrum analyser is connected with device control module; Reception antenna is connected with frequency spectrum analyser.Frequency spectrum analyser, by suitable frequency spectrum detecting method, as Fourier spectrum analysis, completes the detection of radio-frequency spectrum.This example detects by radio-frequency spectrum, realizes the monitoring to place environment pollution with electromagnet.
In the time need to realizing the collection of appointed area radio signal and send radio signal function to appointed area, in system, access electrical equipment and radio and gather transmitter power line communication integration apparatus, its structure is as shown in Figure 4.In the time only need to carrying out radio signal collection, in power line communication transducer, be equipped with separately radio and gather correlation unit, be reception antenna, receiving filter, low-converter and analog to digital converter, be not equipped with signal and send correlation unit, i.e. digital to analog converter, upconverter, transmitting filter, amplifirer and transmitting antenna; Equally, in the time only need to carrying out radio signal transmission, in this power line communication transducer, can be equipped with separately digital to analog converter, upconverter, transmitting filter, amplifirer and transmitting antenna, and be not equipped with collection correlation unit, i.e. reception antenna, receiving filter, low-converter and analog to digital converter.This dispose to be beneficial in the time only needing simplex, reduce equipment cost.
As an embodiment, the position that adopts electrical equipment of the present invention and radio collection transmitter power line communication integration apparatus to realize wireless terminal hides, and realizes " antidirection finding ".At present, mobile radio system can adopt many base stations to receive the radio signal sending by mobile terminal mobile terminal is positioned.This example provides an electrical equipment and radio to gather transmitter power line communication integration apparatus, is connected into the power line with cellular radio signal coverage areas; Be applicable to user and need hide self-position, but do not interrupt the situation of correspondence with foreign country.This integration apparatus gathers the radio signal in its region cellular communication frequency range, through down-conversion, be converted to digital signal, then through power line transmission, by power line gateway interface access Internet.User is accessed and is obtained this digital signal streams by the Internet Anywhere in the world, then gather transmitter power line communication integration apparatus by electrical equipment of the present invention and radio, or other signal restorer, this digital stream is reverted to radio signal, by the demodulation of mobile terminal settling signal; The wireless signal that mobile terminal sends can be sent to cellular communication base stations through the inverse process of said process, by the demodulation of cellular communication base stations settling signal.Adopt in this way, realize the long-range duplex communication of mobile terminal and base station, simultaneously, receiving the antenna of base station radio signal and a kind of antenna of terminal separates completely, base station is actual by the definite wireless terminal position of wireless signal is the position that is connected to the wireless signal sensor electrical line of force communicating integral equipment of power network, this position and user's physical location are irrelevant, thereby the position of realizing mobile terminal hides, i.e. " antidirection finding ".
As an embodiment, adopt electrical equipment of the present invention and radio collection transmitter power line communication integration apparatus can realize " directly putting " function of radio signal.A for example independent villa with basement, mobile communication carrier cannot cover basement and underground garage at surface-mounted cellular radio Communication station.User can install electrical equipment and radio collection transmitter power line communication integration apparatus having on supply socket in the room that wireless signal covers or lamp socket, on the supply socket of basement and underground garage or lamp socket, wireless signal sensor electrical line of force communicating integral equipment is also installed, by the signal relaying of power line, complete " directly putting " function of wireless signal, the cellular signal of realizing basement covers.In this example, user lays new cable without being in, have cost low, dispose the advantages such as quick.
The structure of power line communication gateway interface as shown in Figure 6.
The power line communication integration apparatus structure of electrical equipment and transducer adopts tight type or separated type, as shown in Figure 7.Tight type example is that camera and LED lamp that the present invention is had to a power line communication function are fixedly encapsulated in same transparent glass cover, by camera and the parallel connection of LED lamp, is then together connected to power line interface in cloche inside; Lampshade is outside uses spiral lamp interface to be connected to lamp socket, forms an inseparable entirety, completes illumination and video acquisition function, and the data that collect are transmitted by power line.Tight type structure is easily small-sized and microminiaturized, has advantages of that volume is little, good concealment, can be used for the scenes such as military detecting, the evidence obtaining of public safety audio frequency and video.
The electrical equipment of separated type electrical equipment and sensor electrical line of force communicating integral equipment and sensing data collector are arranged on electrical outlet, slot or the socket of same firmware (as base, rod member), separately by power line interface access in parallel power line, can independent disassembling, installation and replacing, there is the advantages such as flexibility is good, installation and maintenance is convenient.Tight type or separated type electrical equipment and the integrated polytype sensing data collector of sensor electrical line of force communicating integral device interior energy, complete combination sensing function.For example, camera and microphone integrate and form audio frequency and video transducer, and its data that collect are delivered to after electric-power wire communication signal processing module is processed and transmitted.
As an embodiment, a kind of power line communication camera of illuminating lamp integration apparatus with anti-fog and antifrost function is provided, be arranged on the cold storage chamber of refrigerator reserved jack with leakage protection, slot or socket access power line.Power line communication gateway interface of the present invention is inserted in certain jack of power line under same ammeter and be connected to power line communication gateway interface, deliver to the monitoring of tools platform being installed in mobile terminal or networked computer via the Internet.User can, by mobile terminal whenever and wherever possible by the lamp camera of illuminating lamp integration apparatus in refrigerator, observe vegetables situation, to determine whether need newly to buy vegetables.In this example, only need in general refrigerator, reserve safe power supply access port, user can upgrade to intelligent refrigerator by refrigerator neatly.
In separated type electrical equipment and sensor electrical line of force communicating integral equipment, electrical equipment is arranged on arbitrary jack, slot or the socket of firmware (as base, rod member etc.) of outfit multiple jacks, slot or a socket with the sensor device with power line communication function, completes communication function thereby be connected to power line.All jacks, slot or socket on this firmware can all be installed electrical equipment, forms traditional electrical equipment, as many lamp holders illuminating lamp; Jack, slot or socket on this firmware also can be installed electrical equipment simultaneously and have the transducer of power line communication function, forms electrical equipment and sensor electrical line of force communicating integral equipment; Jack, slot or socket on this firmware also can all be installed the transducer with power line communication function, forms the sensor array with power line communication function.If the mechanical parts interface of access power line is measure-alike, change more flexible.As an embodiment, on the base of same light fixture, user mixes the camera of mounting strap power line communication function, the audio collection device with power line communication function, the temperature sensor with power line communication function, completes several functions combination.
Illuminating lamp and sensor electrical line of force communicating integral equipment planar structure are as shown in Figure 8, transducer 2 in its lamp socket can adopt the various ways such as camera, gas concentration inductor of tool power line communication function, illuminating lamp 1 is replaceable is transducer, realizes several functions combination.As an example, illuminating lamp is realized illumination functions, and gas concentration transducer gathers gas concentration information.After this equipment access power network, be connected with mobile terminal through the Internet by power line gateway interface.If gas concentration exceeds standard, the supervisory control system of mobile terminal can be sent the audio-frequency information of alarm.
As an embodiment, provide a kind of traffic lights and camera power line communication integration apparatus; Traffic lights and audio frequency and video camera are arranged in same lamp base.Traffic lights complete traffic signals deixis; Camera completes traffic video signals collecting, and this information is sent into power line transmission through signal of communication processing, in the jack of same power line local area network (LAN), connect power line communication gateway interface, deliver to the computer that monitoring of tools platform is installed via the Internet, realize traffic monitoring.Than existing traffic surveillance and control system, have dispose flexibly, mount and dismount efficient and convenient, cost is low, system reconfiguration is good, the reusable advantage of equipment, the department such as public security, traffic that is particularly suitable for has illuminator based on highway during occasion or while carrying out some special duty, adopt the power communication integral system of information gathering of the present invention, transmission, set up interim traffic monitoring section.
Illuminating lamp and light are wireless and the positive facial plane of power line communication integration apparatus as shown in Figure 9.Light-emitting diode 3, completes electric energy to light transformation of energy, completes light transmission of wireless signals when realizing illumination.Be transferred to light signal wireless and power line communication integration apparatus through power line and complete demodulation through the power line communication module that is embedded into device interior, then convert communicate optical signal to, and convert visible ray to.Photodiode receiving optical signals is converted to the signal of telecommunication, completes light signal demodulation, and the data after demodulation are sent into power line transmission after the modulation of power line communication processing module.
As an embodiment, illuminating lamp and light are wireless and power line communication integration apparatus can be applicable to the scene that can not adopt radio to communicate, for example, must get rid of the microwave dark room of outside electromagnetic interference, the aircraft cabin that law bans use of radio telecommunication terminal.Wireless and the cabin power line communications apparatus of a kind of light, a kind of cabin power line communications apparatus that adopts infrared receiver are provided, these two kinds of equipment and lighting lamp group are fitted together, form tight type electrical equipment and the sensor electrical line of force communicating integral equipment that contour structures is identical with original cabin reading lamp, be referred to as cabin communication reading lamp.Original reading lamp in cabin is replaced with to this cabin communication reading lamp.At an appropriate location access power line gateway interface of cabin power line, this gateway interface is connected with a communication base station on aircraft, and this base station is connected to terrestrial wireless communication system or satellite mobile communication system, accessing Internet by the frequency range of license.Mobile subscriber holds the multi-module mobile terminal of supporting cabin light wireless communication to receive agreement and infrared transmission agreement, in aircraft cabin, close radio communication function, open light wireless receiving function and infrared sending function, open cabin communication reading lamp, can realize and extraneous proper communication.In this example, adopt cabin communication reading lamp mode to carry out mobile communication, without existing circuit in reconstruction cabin; Employing wired mode communicates, and does not produce wireless electromagnetic signal, can aircraft navigation not produced and be disturbed.Which portable is communicated by letter and is surfed the Net to family.Wireless and the homeplug powerline communication equipment of a kind of light is provided, adopts the homeplug powerline communication equipment of infrared receiver, by two kinds of device assembles together, form a contour structures and identical tight type electrical equipment and the sensor electrical line of force communicating integral equipment of original illuminating lamp in family, be called Household communication illuminating lamp.Lamp in family is replaced with to Household communication illuminating lamp, power line appropriate location access power line gateway interface at home, and by accessing suitable equipment at this gateway interface, power line local area network (LAN) is connected with the Internet or wireless mobile communication network.Like this, user can hold the multi-module mobile terminal of supporting light wireless communication to receive agreement and infrared transmission agreement, closes radio communication module at home and (uses intelligent terminal, can detect by position-based, automatically close or open radio communication module), by the proper communication of light wireless mode and online.Owing to not adopting radio communication mode, this mode effectively reduces the electromagnetic pollution under home environment.
Household electric heating installation or power of electric water heater are larger, for energy savings does not affect again the normal use of electric heater or water heater, wish its switch of Long-distance Control.Traditional note control mode cost is high, data bandwidth is little, fail safe and interactive poor, and information categorization management is inconvenient, is difficult to practical application.The present embodiment provides a temperature sensor with power line communication function, and its one end is connected with the power line socket on wall by on-off controller, and the other end is connected to electric heater.In some power line jacks at home, insert power line communication gateway interface of the present invention and be connected to the Internet, providing mobile terminal to monitor power line socket.Transducer receives the monitored instruction passing by power line, closes or open power line socket.User can check indoor temperature in family whenever and wherever possible by mobile terminal, opens or close the working power of electric heater.In this example, for guaranteeing network, communication and the information security of supervisory control system, in power telecom network, the embedded secure communication of each equipment and authentication module, adopt safe communication and authentication mechanism; Communicating by letter between monitor supervision platform and equipment, between equipment and between equipment and monitor supervision platform adopts coded communication, carries out safety certification, guarantees network, communication and the information security of supervisory control system.
Electrical equipment and sensor electrical line of force communicating integral equipment and system can realize " plug and play ".For example, in power line deployment region in specified scope, have integration apparatus of the present invention to enter system, equipment can be reported to Surveillance center the information of self at every turn, supervisory control system is mutual with the equipment that just enters system according to these facility informations, automatic " installation " of finishing equipment in system.The monitoring management system that is arranged on computer or mobile terminal can also be according to manual operation instruction, send " search " instruction to the power line communication integration apparatus being connected on power line, according to the facility information of search, adopt manual type to carry out " installation " or " unloading " of equipment.When installation, oneself device type, control mode etc. are reported to monitor supervision platform by each equipment, and monitor supervision platform generates the icon of each equipment, facilitates user to monitor equipment.
As an embodiment, a kind of supermarket video monitoring system as shown in figure 11.A01 and A02 are the camera of illuminating lamp power line communication integration apparatus of the present embodiment, complete the illumination in supermarket, gather the real-time video information in supermarket simultaneously, by signal of communication processing, this information are sent to power line transmission.A06 video monitoring platform obtains real-time video information by the A05 power line communication gateway interface that is connected to A04 power line socket, realizes real-time video monitoring and the video storage in the regions such as supermarket A07 and A08 vegetables and fruit shelf, A03 refrigerator, A09 cashier.Dispose this supervisory control system, only camera of illuminating lamp power line communication integration apparatus of the present invention need be installed on power line lamp socket, adopt power line communication gateway interface, monitor system software is installed on computers and is completed the deployment of supervisory control system, have that workload is very little, cost is low, dispose the advantages such as quick, easy to maintenance, maintenance cost is low.
At present, people show comparatively keen interest to Smart Home.As a kind of mode, the networking of Smart Home can adopt wireless local net mode.The information acquisition system that builds home equipment based on wireless local net mode, the signal that information acquisition module collects passes through wireless way for transmitting; Wireless signal transmission treatment facility needs power supply.If adopt common batteries supply power mode, at set intervals, user is necessary for wireless signal transmission treatment facility and changes battery; If adopt rechargeable battery mode, at set intervals, user is required to be the battery charging of wireless signal transmission treatment facility; If adopt ac mode power supply, its wireless signal transmission treatment facility need to be connected to power line socket, has reduced the flexibility of installation and the convenience of use.These have all greatly reduced user's experience.Meanwhile, build information collecting device based on wireless local net mode, because its information adopts wireless system transmission, cause certain electromagnetic pollution in domestic environment, this physiology and mental health to user may cause adverse effect.In addition, the broadcast characteristic of radio communication also has adverse effect to the fail safe of communication.Adopt the mode of power line communication to network and can overcome above-mentioned shortcoming Smart Home.
Figure 12 is the Smart Home application example figure of the present embodiment.In the present embodiment, stay in smoke exhaust ventilator and gas concentration sensor electrical line of force communicating integral equipment that this example has been installed on the power line of Veronica family in Paris, electric heater, electric heater, electric cooker etc. all adopt of the present invention have outlet side switch on and off control function power line communication integrated power socket connect, lamp is all provided with the transducer with power line communication and switch control functions, and this power line communication network is connected to Internet by power line communication gateway interface.One or more outlet has been installed the power line communication transducer with TV and Air Conditioner Remote electric control function.On the mobile terminal of Veronica, be provided with as the Intelligent home monitoring system of Figure 12 upper right angle.The security of network and information such as safety certification, coded communication module that this supervisory control system is also embedded.Like this, Veronica at any time and any place, can realize supervision, the control of electric equipment in family safely by Internet.For example, Veronica can adopt the Kai Heguan of the arbitrary lamp in any room of mobile terminal control.Again for example, Veronica arranges prompting function or the automatic control and management scheme of layout on the mobile terminal of oneself, close these switches the half an hour after controlling next last hour of every day in the winter time and open electric heater switch and electric heater switch, going to work, so both save the electricity charge, experienced again the warm of family.At home unmanned and go on business during, Veronica can also be replaced with the illuminating lamp in family illuminating lamp audio-video collection device power line communication integration apparatus of the present invention, to monitor at any time the situation in each room by Audio and Video, check at any time or record the situation in each room, prevent that burglar from entering or burglar enter after can and alarm processing.In the time that gas leakage causes room gas concentration to exceed standard, gas concentration transducer obtains this information and is transferred to the mobile terminal of Veronica, and Veronica will receive alarm.Veronica can also use mobile terminal control TV, the air-conditioning of oneself, for mobile terminal has increased the distant control function of TV and air-conditioning.In this way, Veronica has realized home intelligence.
The above is preferred embodiment of the present invention, and the present invention should not be confined to the disclosed content of this embodiment and accompanying drawing.Every do not depart under spirit disclosed in this invention, complete equivalence or revise, all fall into the scope of protection of the invention.
Claims (10)
1. a power communication integral system for multiple information collection and transmission, is characterized in that: comprise power line, one or more electrical equipment and sensor electrical line of force communicating integral equipment, power line gateway interface, monitoring of tools platform; Electrical equipment and sensor electrical line of force communicating integral equipment and power line gateway interface access power line, monitoring of tools platform passes through the Internet or is directly connected with power line gateway interface;
On described power line, there are multiple conventional electric power line interfaces;
Described electrical equipment and sensor electrical line of force communicating integral equipment, comprise electrical equipment and power line communication transducer; Wherein power line communication transducer comprises DC power supply and protection module, sensor communication signal processing module, sensing data collector and device control module; Described DC power supply and protection module, comprise voltage/current protection module and power module; Described sensor communication signal processing module has comprised that the signal conversion module of signal of communication and power line signal conversion and settling signal process the signal of communication processing module of forming device, electrical appliance control signal; Information interaction between described device control module finishing equipment, electrical equipment and monitoring of tools platform; Described sensing data collector gathers the sensing data of appointed area;
The output of voltage/current protection module connects signal conversion module, and signal of communication processing module is connected to respectively signal conversion module, sensing data collector and device control module; Power module is respectively sensing data collector and the power supply of other modules; Sensing data collector and device control module interconnection;
Described monitoring of tools platform, comprises user interface, equipment safety management module, equipment state administration module, editing equipment management module, device data management module, equipment fault administration module and remote communication module;
User interface provides the man-machine interface of monitoring of tools; Equipment safety management module completes Password Management, access and access classification, access and the access registrar management of the power line communication integration apparatus of connecting system; Equipment state administration module completes the power line communication integration apparatus of connecting system and the status poll of electrical equipment; Editing equipment management module completes the control of each power line communication integration apparatus and electrical equipment; Device data management module to the power line communication transducer of connecting system carry out that data read, storage, hierarchical coding, compression, classified finishing, media data processing, media play, warning information processing; Equipment fault administration module is realized fault location, fault forbidden energy, the fault unloading management of the power line communication integration apparatus that accesses; Remote communication module completes each administration module and sends the protocol encapsulation of instruction and data, and sends corresponding power line communication integration apparatus to by gateway interface; Receive simultaneously and resolve request, response and data that each equipment sends, send each administration module to and carry out data processing;
Described power line communication gateway interface, comprises DC power supply and protection module, signal conversion module, signal of communication processing module, communication protocol adaptation module and gateway interface; Wherein DC power supply and protection module comprise voltage/current protection module and power module;
The output of voltage/current protection module connects signal conversion module, signal conversion module and the interconnection of signal of communication processing module; Signal of communication processing module and the interconnection of communication protocol adaptation module; Communication protocol adaptation module and gateway interface interconnection; Power module is respectively other modules power supply; DC power supply and protection module connect into power line by power line interface; Gateway interface provides the lan interfaces of standard.
2. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: the power line communication integration apparatus of described electrical equipment and transducer, adopts tight type or separated type integral structure; In described tight type integral structure, electrical equipment and power line communication transducer are fixed or are packaged as a whole; Electrical equipment, DC power supply and protection module connect into power line by same power line interface; In described separated type integral structure, independent disassembling, installation and the replacing respectively of electrical equipment and power line communication transducer; Electrical equipment, power line communication transducer are connected to power line by a power line interface separately.
3. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: described sensing data collector employing includes but not limited to one or more in camera, audio sensor, gas concentration sensor, temperature sensor, humidity sensor, baroceptor, wind sensor, light signal inductor, radio signal collector and radio-frequency spectrum detector.
4. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: described electrical equipment and sensor electrical line of force communicating integral equipment, also comprised electrical appliance state inquiry and the appliance controller of controlling; Appliance controller is connected to respectively electrical equipment, sensing data collector and device control module, and sensing data collector is connected with electrical equipment; Described sensing data collector is connected with electrical equipment through but not limited to wired, radio, Terahertz, infrared ray, ultraviolet ray, visible ray, laser, voice mode with appliance controller.
5. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, it is characterized in that: described electrical equipment and sensor electrical line of force communicating integral equipment, also comprise switch, on-off controller, or switch, on-off controller and hand controller; Switch is placed between electrical equipment and power line interface, and on-off controller is connected with switch, and hand controller is connected with on-off controller; The device control module of power line communication transducer passes through on-off controller and hand controller, automatic or manual control switch or inquiry on off state.
6. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: the user interface of described monitoring of tools platform and equipment safety management module, equipment state administration module, editing equipment management module, device data management module and equipment fault administration module are arranged in same mobile communication terminal or networked computer; Or user interface and five device management modules are arranged in different physical entity equipment, and in described different physical entity equipment, the remote communication module being connected with user interface is installed respectively, and the remote communication module being connected with each administration module; User interface and each administration module carry out information interaction by network, and which can be supported the monitoring of multiple terminal uses to power line communication integration apparatus.
7. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: also comprise the wireless and power line communication integration apparatus of illuminating lamp and light; Specifically comprise DC power supply and protection module, communicate by letter and signal processing module, device control module, photoelectric conversion module, luminous power amplification module, light-emitting diode; Wherein, DC power supply and protection module comprise voltage/current protection module, power module; Communication comprises power line communication module, communication Protocol Conversion module, light wireless communication signal processing module with signal processing module;
Voltage/current protection module, electric-power wire communication signal modular converter, communication Protocol Conversion module, light wireless communication signal processing module, photoelectric conversion module, luminous power amplification module, light-emitting diode connect in turn; Electric-power wire communication signal modular converter is connected with device control module; Power module is respectively other modules power supply; DC power supply and protection module connect into power line by power line interface.
8. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, it is characterized in that: also comprise that electrical equipment and radio gather transmitter power line communication integration apparatus, specifically comprise that electrical equipment, DC power supply and protection module, sensor communication signal processing module, device control module, radio signal gather transmitter; Wherein, DC power supply and protection module comprise voltage/current protection module, power module; Described sensor communication signal processing module comprises signal conversion module and signal of communication processing module; Radio gathers analog to digital converter, low-converter, receiving filter and the reception antenna unit that transmitter has comprised that radio signal gathers, and completes digital to analog converter, upconverter, transmitting filter, amplifirer and transmitting antenna unit that radio signal sends;
The output of voltage/current protection module connects signal conversion module, and signal of communication processing module is connected to respectively signal conversion module, analog to digital converter, digital to analog converter and device control module; Reception antenna, receiving filter, low-converter, analog to digital converter are connected in turn; Digital to analog converter, upconverter, transmitting filter, amplifirer, transmitting antenna are connected in turn; Power module is connected to respectively the modules that needs direct current supply; Electrical equipment, power line communication transducer connect into power line by a power line interface separately;
In the time only need completing radio signal collection, remove each module that radio signal sends;
In the time only need completing radio signal transmission, remove each module that radio signal gathers.
9. the power communication integral system of a kind of multiple information collection according to claim 1 and transmission, is characterized in that: monitoring of tools platform can be realized monitoring of tools, power line communication integration apparatus can respond and file a request, complete Auto-mounting;
Described monitor procedure is: (1) monitoring of tools platform sends monitored instruction; (2) device control module of corresponding power line communication integration apparatus receives monitored instruction, and concurrent echoing should; (3) device control module is carried out after instruction task, returns to monitored instruction response results to monitoring of tools platform;
Described response and the process of filing a request are: (1) device control module sends transactions requests; (2) monitoring of tools platform receives transactions requests, and response; (3) device control module, according to after transactions requests response processing transactions, returns to monitored instruction response results to monitoring of tools platform;
Described autoinstall procedure is: (1) power line communication integration apparatus access power line network, sends basic equipment information and request is installed to monitoring of tools platform; (2) monitor supervision platform receives the request of installation, and whether loopback agrees to the response of installing; (3) if response is agreement, power line communication integration apparatus sends detailed device information, records self installment state, the device control module state online query of response monitoring platform at any time to monitor supervision platform; This facility information is added vehicular equipment list by monitoring of tools platform, completes installation; If response is for disagreeing with, equipment of itself control module is set to " dormancy " state by power line communication integration apparatus, and the equipment that a response monitoring platform sends adds system invites, the instruction of equipment searching class.
10. according to the power communication integral system of claim 1 and a kind of multiple information collection claimed in claim 8 and transmission, it is characterized in that: the enhancing that can realize radio signal covers; Concrete grammar is: by the power line of described electrical equipment and radio collection transmitter power line communication integration apparatus access radio signal overlay area; Electrical equipment described in another and radio are gathered to transmitter power line communication integration apparatus accesses in same power line local area network (LAN), the power line of radnos overlay area; In two regions, the enhancing of the two-way communication feasible region signal of equipment covers.
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