CN105374183A - Remote monitoring system based on ZigBee technology - Google Patents
Remote monitoring system based on ZigBee technology Download PDFInfo
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- CN105374183A CN105374183A CN201410430287.1A CN201410430287A CN105374183A CN 105374183 A CN105374183 A CN 105374183A CN 201410430287 A CN201410430287 A CN 201410430287A CN 105374183 A CN105374183 A CN 105374183A
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Abstract
The embodiment of the invention discloses a remote monitoring system based on the ZigBee technology. The remote monitoring system based on the ZigBee technology is characterized in that a ZigBee node (child node) with a sensor is combined with a ZigBeeDTU route communication node (father node), the low-power-consumption and low-cost characteristics of the ZigBee technology are used, a ZigBeeDTU serves as the route communication node, and the node extension function and the data summarization function of a wireless wide area network are achieved; due to sensing data of a ZigBeeDTU route, data attenuation or data losing in remote data transmission based on the ZigBee technology in the prior art is overcome, the problem that only through the ZigBee technology, the sensing data can not be transmitted in time at a high speed is solved, and therefore data transmission fluency and data transmission real-time performance are improved.
Description
Technical field
The present invention relates to network monitor technical field, more particularly, relate to a kind of remote supervision system based on ZigBee technology.
Background technology
ZigBee is a kind of brand-new, is absorbed in the short-range wireless networks communication technology of low-power consumption, low cost, low complex degree, low rate.ZigBee is a kind of highly reliable wireless data sending network, be widely used in data acquisition system (DAS), conventional field has: wireless sensor network, among a small circle the field such as wireless collection, Street lamps control, family and commercial building robotization, toy and game peripheral equipment, home network, industrial system, telemetry (as automatic data logging).
Radio wide area network based on ZigBee technology is penetrated identify that monitoring system that medical treatment follows the tracks of etc. is comparatively extensive with the advantage application of its low-power consumption, high power capacity, high safety and unlicensed band for environment, frequently.
But, the remote supervision system of the existing radio wide area network based on ZigBee technology is mainly for the sensing point collection of multiple room or certain zonule, when setting up ten thousand grades of ZigBee sensing node problems in the wide area network on a large scale facing several kilometers to up to a hundred kilometers, will number reportedly defeated blocking, interruption or stagnation behavior, this stability by severe jamming remote supervision system and the real-time of data.
Summary of the invention
In view of this, the invention provides a kind of remote supervision system based on ZigBee technology, organically combine ZigBeeDTU technology, to realize the smooth and easy and real-time of the remote monitoring data in radio wide area network, avoid teledata to decay or lose.
Technology contents of the present invention is as follows:
Based on a remote supervision system for ZigBee technology, comprise the ZigBee node group with sensor, ZigBeeDTU route communication node, server and the terminal software system that connect successively;
The described ZigBee node group with sensor is made up of multiple ZigBee node with sensor;
The sensing data of described multiple ZigBee node collection with sensor is routed to described server according to after the data summarization after pre-set programs coding by described ZigBeeDTU route communication node, stored in the database of described server after the sensing data of route being resolved for described server, and extract the described data stored in database by described terminal software system, obtain monitoring result after analysis.
Above based on the remote supervision system of ZigBee technology, ZigBee node with sensor is combined with ZigBeeDTU route communication node, make use of the low-power consumption of ZigBee technology, low cost feature, and using ZigBeeDTU as route communication node, achieve the point spread of unlimited Wide Area Network and the function of data summarization, improved in prior art by the sensing data of described ZigBeeDTU route and decay or loss of data phenomenon based on the data in the remote data transmission of ZigBee technology, improve transmission fluency and the real-time of data.
Preferably, the described ZigBee node with sensor comprises: sensor, microcontroller, data-carrier store, ZigBee Transmit-Receive Unit and power management module, wherein: described sensor is exported by ZigBee Transmit-Receive Unit after being encoded by the pre-set programs of microcontroller by the sensing data of collection;
Described data-carrier store is for storing pre-set programs coding, and described power management module provides electric energy for described microcontroller.
Preferably, described ZigBeeDTU route communication node comprises: ZigBee sensing data Transmit-Receive Unit, microcontroller, power management module and SIM communication node Transmit-Receive Unit, wherein: described ZigBee sensing data Transmit-Receive Unit receives the sensing data through sending with the ZigBee node of sensor, route to described server by described SIM communication node Transmit-Receive Unit after described sensing data gathers by described microcontroller, described power management module provides electric energy to described microcontroller and described ZigBee sensing data Transmit-Receive Unit.
Preferably, the sensing data of described multiple ZigBee node collection with sensor is specially: for the sensing data of the temperature of environment, humidity, wind direction, wind speed or pollutant.
The environmental index parameter of the sensing data that sensor in the present invention gathers specifically in radio wide area network in environmental monitoring, comprise: real time temperature, the indexs such as atmospheric humidity, smog information, wind speed and direction, monitoring department can take the measure such as early warning, prevention and control according to the monitoring result of this environmental index parameter.
Preferably, described ZigBeeDTU route communication node is multiple, and the sensing data of ZigBeeDTU route communication node-routing can gather and route to described server by described ZigBeeDTU route communication node.
Described ZigBeeDTU route communication node can be used as father node and the described ZigBee node with sensor forms wireless ad hoc network structure, simultaneously, described ZigBeeDTU route communication node itself can be used as child node to carry out data and delivers in relays, again by the ZigBeeDTU route communication node-routing of network level to server, what they were maximum deliver in relays, and progression is 8 grades.
Preferably, described system also comprises: the early warning system of making corresponding alarm according to described monitoring result.
As can be seen from above-mentioned technical scheme, long distance control system in the embodiment of the present invention is the remote supervision system based on ZigBee technology, ZigBee node (child node) with sensor combines with ZigBeeDTU route communication node (father node) by this system, make use of the low-power consumption of ZigBee technology, low cost feature, and using ZigBeeDTU as route communication node, achieve the point spread of unlimited Wide Area Network and the function of data summarization, improved in prior art by the sensing data of described ZigBeeDTU route and decay or loss of data phenomenon based on the data in the Long-range Data Transmission of ZigBee technology, overcoming the simple ZigBee technology that uses cannot in real time and two-forty ground transmission sensing data, thus improve transmission fluency and the real-time of data, simultaneously, its transmission speed of ZigBeeDTU route communication node is determined by server place communication network, be not limited to the message transmission rate of ZigBee technology <250Kbs, in addition, the data that described ZigBeeDTU route communication node can realize maximum 8 network segments are delivered in relays, and message data rate can further improve, organizational form maneuverability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of remote supervision system structural representation based on ZigBee technology disclosed in the embodiment of the present invention;
Fig. 2 is a kind of ZigBee node structural representation with sensor disclosed in the embodiment of the present invention;
Fig. 3 is a kind of ZigBeeDTU route communication node structure schematic diagram disclosed in the embodiment of the present invention.
Embodiment
For the purpose of quoting and know, the technical term hereinafter used, write a Chinese character in simplified form or abridge and be summarized as follows:
Zigbee:IEEE802.15.4 agreement;
ZigbeeDTU: one bi-directional conversion transmission equipment RS232/RS485 serial communication being converted to immediately ZigBee wireless communication;
GSM:GlobalSystemforMobileCommunications, Chinese is global system for mobile communications;
3G:3rd-generation, G mobile communication;
CDMA:CodeDivisionMultipleAccess, exhibition is mechanics of communication frequently.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It is to be noted: Zigbee is the synonym of IEEE802.15.4 agreement, the technology specified according to this agreement is the wireless communication technology of a kind of short distance, low-power consumption;
Be characterized in: closely, low complex degree, self-organization, low-power consumption, low data rate, low cost.Mainly be suitable for automatically controlling and remote control field, various equipment can be embedded.
ZigbeeDTU, the broadcast mode that can realize data sends, master-slave mode sends, and except can realizing general Point-to-Point Data communication function, also can realize delivering in relays, serial communication using method is simple and easy, and device parameter is arranged by upper computer software is convenient.
The invention provides a kind of remote supervision system based on ZigBee technology, organically combine ZigBeeDTU technology, to realize the smooth and easy and real-time of the remote monitoring data in radio wide area network, avoid teledata to decay or lose.
Fig. 1 shows a kind of remote supervision system structure based on ZigBee technology, comprising:
Multiple ZigBee node 101 with sensor, ZigBeeDTU route communication node 102, server 103 and terminal software system 104;
It should be noted that, each same node point shown in figure carries out indicating and illustrating with one of them;
Described multiple ZigBee node 101 with sensor by the sensing data that gathers according to pre-set programs coded transmission to ZigBeeDTU route communication node 102;
Described multiple ZigBee node 101 with sensor has multiple, it can be laid in the region that need carry out monitoring, for the remote monitoring of environment, the described ZigBee node with sensor is arranged on and need carries out temperature, humidity, wind direction/anemometry point, carries out data acquisition and do coded treatment by the sensor in described node;
The sensing data of described multiple ZigBee node collection with sensor is specially: for the sensing data of the temperature of environment, humidity, wind direction, wind speed or pollutant.
The environmental index parameter of the sensing data that sensor in the present embodiment gathers specifically in radio wide area network in environmental monitoring, comprise: real time temperature, the indexs such as atmospheric humidity, smog information, wind speed and direction, monitoring department can take the measure such as early warning, prevention and control according to the monitoring result of this environmental index parameter, correspondingly, described system also comprises: the early warning system of making corresponding alarm according to described monitoring result.
Described server is routed to after being gathered by sensing data after described coding by described ZigBeeDTU route communication node, described server is by the database stored in server after the parsing of the sensing data of route, extract the described data stored in database by described terminal software system, and obtain monitoring result after analyzing.
Above based on the remote supervision system of ZigBee technology, ZigBee node with sensor is combined with ZigBeeDTU route communication node, make use of the low-power consumption of ZigBee technology, low cost feature, and using ZigBeeDTU as route communication node, achieve the point spread of unlimited Wide Area Network and the function of data summarization, improved in prior art by the sensing data of described ZigBeeDTU route and decay or loss of data phenomenon based on the data in the remote data transmission of ZigBee technology, improve transmission fluency and the real-time of data.
Fig. 2 shows a kind of ZigBee node structure with sensor, comprising:
Sensor 201, microcontroller 202, data-carrier store 203, ZigBee Transmit-Receive Unit 204 and power management module 205, wherein:
Described sensor 201 is exported by ZigBee Transmit-Receive Unit 204 after being encoded by the pre-set programs of microcontroller 202 by the sensing data of collection;
Described data-carrier store 203 is for storing pre-set programs coding, and described power management module provides electric energy for described microcontroller.
The pre-set programs Coding Effects be stored in described data-carrier store 203 is: the sensing data that ZigBee Transmit-Receive Unit exports can be received and identified by described ZigBeeDTU route communication node.
The described node with sensor based on ZigBee technology meets the data transfer demands of 250Kbs with the feature of its high power capacity, high safety, unlicensed band, coordinates meet information interaction between remote monitoring measuring point and transmission needs completely with described ZigBeeDTU route communication node;
For environment remote monitoring, its concrete sensor type of the sensor 201 identified in figure is determined by actual needs, as seen from the figure: baroceptor is for collecting atmospheric gas pressure, and aerial temperature and humidity sensor is for measuring air themperature and humidity etc.
Fig. 3 shows a kind of ZigBeeDTU route communication node structure, comprising:
ZigBee sensing data Transmit-Receive Unit 301, microcontroller 302, power management module 304 and SIM communication node Transmit-Receive Unit 303, wherein:
Described ZigBee sensing data Transmit-Receive Unit 301 receives the sensing data through sending with the ZigBee node of sensor, route to described server by described SIM communication node Transmit-Receive Unit 303 after described sensing data gathers by described microcontroller 302, described power management module 304 provides electric energy to described microcontroller 302 and described ZigBee sensing data Transmit-Receive Unit 303.
Described ZigBeeDTU as route communication node with sensor ZigBee node with the use of, the environmental monitoring in the wide area network on a large scale of several kilometers to up to a hundred kilometers and early warning can be adapted to;
Described SIM communication node Transmit-Receive Unit 303 is adapted to GSM network, cdma network and 3G network, the transmission speed of ZigBeeDTU technology depend on selected communication network (can be in above-mentioned network certain, but be not limited to the network type enumerated), be not limited to the message transmission rate of the 250Kbs of ZigBee technology self;
When selected communication network is 3G network, ZigBeeDTU, can the real-time Transmission of route 3G network image as route communication node, and network configuration is flexible, easy to use;
The data that described ZigBeeDTU route communication node can realize maximum 8 network segments are delivered in relays, and message data rate can further improve, organizational form maneuverability.
In sum:
In embodiments of the invention: long distance control system is the remote supervision system based on ZigBee technology, ZigBee node (child node) with sensor combines with ZigBeeDTU route communication node (father node) by this system, make use of the low-power consumption of ZigBee technology, low cost feature, and using ZigBeeDTU as route communication node, achieve the point spread of unlimited Wide Area Network and the function of data summarization, improved in prior art by the sensing data of described ZigBeeDTU route and decay or loss of data phenomenon based on the data in the Long-range Data Transmission of ZigBee technology, overcoming the simple ZigBee technology that uses cannot in real time and two-forty ground transmission sensing data, thus improve transmission fluency and the real-time of data, simultaneously, its transmission speed of ZigBeeDTU route communication node is determined by server place communication network, be not limited to the message transmission rate of ZigBee technology <250Kbs, in addition, the data that described ZigBeeDTU route communication node can realize maximum 8 network segments are delivered in relays, and message data rate can further improve, organizational form maneuverability.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. based on a remote supervision system for ZigBee technology, it is characterized in that, comprising: the ZigBee node group with sensor connected successively, ZigBeeDTU route communication node, server and terminal software system;
The described ZigBee node group with sensor is made up of multiple ZigBee node with sensor;
The sensing data of described multiple ZigBee node collection with sensor is routed to described server according to after the data summarization after pre-set programs coding by described ZigBeeDTU route communication node, stored in the database of described server after the sensing data of route being resolved for described server, and extract the described data stored in database by described terminal software system, obtain monitoring result after analysis.
2. system according to claim 1, it is characterized in that, the described ZigBee node with sensor comprises: sensor, microcontroller, data-carrier store, ZigBee Transmit-Receive Unit and power management module, wherein: described sensor is exported by ZigBee Transmit-Receive Unit after being encoded by the pre-set programs of microcontroller by the sensing data of collection;
Described data-carrier store is for storing pre-set programs coding, and described power management module provides electric energy for described microcontroller.
3. system according to claim 2, it is characterized in that, described ZigBeeDTU route communication node comprises: ZigBee sensing data Transmit-Receive Unit, microcontroller, power management module and SIM communication node Transmit-Receive Unit, wherein: described ZigBee sensing data Transmit-Receive Unit receives the sensing data through sending with the ZigBee node of sensor, described server is routed to by described SIM communication node Transmit-Receive Unit after described sensing data gathers by described microcontroller, described power management module provides electric energy to described microcontroller and described ZigBee sensing data Transmit-Receive Unit.
4. system according to claim 1, is characterized in that, the sensing data of described multiple ZigBee node collection with sensor is specially: for the sensing data of the temperature of environment, humidity, wind direction, wind speed or pollutant.
5. system according to claim 1, is characterized in that, described ZigBeeDTU route communication node is multiple, and the sensing data of ZigBeeDTU route communication node-routing can gather and route to described server by described ZigBeeDTU route communication node.
6. system according to claim 1, is characterized in that, also comprises: the early warning system of making corresponding alarm according to described monitoring result.
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| CN201410430287.1A CN105374183A (en) | 2014-08-28 | 2014-08-28 | Remote monitoring system based on ZigBee technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106322264A (en) * | 2016-08-30 | 2017-01-11 | 孟玲 | Street lamp provided with data acquisition module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106322264A (en) * | 2016-08-30 | 2017-01-11 | 孟玲 | Street lamp provided with data acquisition module |
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Application publication date: 20160302 |