CN201667720U - Cultural relic preservation environment real-time monitoring system - Google Patents
Cultural relic preservation environment real-time monitoring system Download PDFInfo
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- CN201667720U CN201667720U CN2009202991183U CN200920299118U CN201667720U CN 201667720 U CN201667720 U CN 201667720U CN 2009202991183 U CN2009202991183 U CN 2009202991183U CN 200920299118 U CN200920299118 U CN 200920299118U CN 201667720 U CN201667720 U CN 201667720U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The utility model provides a cultural relic preservation environment real-time monitoring system, which comprises sensing nodes for measuring environmental parameters and a gateway for receiving data of the sensing nod; the number of sensing nodes is more than one, and the sensing nodes are connected with the gateway wirelessly. The utility model combines the modern wireless communication technology and wired communication technology effectively to form a whole set of cultural relic preservation environment monitoring system and overcome the defects of the conventional monitoring scheme, and has advantages of practicability and advancement, and can play a better role in the modern cultural relic preservation environment monitoring.
Description
Technical field
The utility model relates to a kind of real-time monitoring system, particularly a kind of historical relic preservation environment real time monitoring system that is used for cultural relic conservation environment is carried out the multi-parameter intelligent monitoring.
Background technology
Wireless sensor network has a wide range of applications in environmental monitorings such as forest fire protection, monitoring water quality and military affairs, medical treatment ﹠ health, family intelligent monitoring and other commercial fields.Wireless sensor network has characteristics such as sensor node density height, network organizing convenience and node power consumption are low.The zigBee technology be a kind of closely, low complex degree, low-power consumption, low data rate, two-way wireless communication technology cheaply, its network standard is based on IEEE802.15.4.Mainly be suitable for control and remote control field automatically, can embed in the various device, support geographic positioning functionality simultaneously.ZigBee remainder, view external member are made up of higher layer applications standard, application convergence layer, network layer, data link layer and physical layer, wherein physical layer is followed the IEEE802.15.4 agreement, and spread spectrum communication is adopted in the work of control RF transceiver, signal transmission distance is indoor 50m, outdoor 150m.The MAC layer: follow the IEEE802.15.4 agreement, be responsible for the equipment room wireless data link, support various network topologies, each equipment is 16 bit address addressing in the network.Network layer is set up new network, and the entering and deviated from network of processing node distributed the address to node, guarantee between the node synchronously, the route of network is provided, guarantee the integrality of data, use optional AES-128 to communication encryption.Application layer: application support layer is kept the functional attributes of device, makes between a plurality of devices and communicates according to service and demand.Equipment and the instrument based on the radio sensing network that are applicable to that historical relic is preserved though be widely used in fields such as industry, national defence, are not are not also researched and developed, prepared to wireless sensing network system at present as the technology of up-to-date release aspect historical relic's protection.Historical relic is preserved environmental monitoring and also is in space state.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the utility model provides a kind of historical relic to preserve the environment real time monitoring system, Modern wireless communication technology and cable communicating technology are carried out effective combination, form a whole set of historical relic and preserve environmental monitoring system, overcome the deficiency of traditional monitoring scheme, preserve in the environmental monitoring at modernized historical relic and can bring into play better effect.
Technical solution of the present utility model is:
Historical relic described in the utility model is preserved the environment real time monitoring system, comprises sensing node that is used for the measurement environment parameter and the gateway that is used to receive the sensing node data, and sensing node is a plurality of, and sensing node is connected by wireless mode with gateway.
Described sensing node comprises data acquisition unit and data processing/transmission unit, data acquisition unit comprises transducer, sensor drive driving circuit and the sensor application circuit that is linked in sequence, data processing/transmission unit comprises processor, memory and wireless transmission unit, transducer is linked in the processor by sensor drive driving circuit and sensor application circuit, and memory is connected with processor respectively with wireless transmission unit.
Described sensing node also comprises the power subsystem to transducer, sensor drive driving circuit, sensor application circuit, memory, processor and wireless transmission unit power supply.
Described gateway comprises data processing and wireless transmission unit and embedded system, data processing and wireless transmission unit comprise gateway processor, gateway memory and gateway wireless transmission unit, gateway memory is connected with gateway processor respectively with the gateway wireless transmission unit, embedded system comprises heterogeneous network interface unit and serial ports, and the heterogeneous network interface unit is connected with gateway processor by serial ports.
Described monitoring system also comprises remote server, and remote server is connected with gateway by wired or wireless mode.
Described monitoring system also comprises via node, and via node is transmitted the sensing node data, is sent to gateway or other via node, and sensing node is connected by wireless mode with gateway by via node.
Described via node comprises the various types of sensing datas of storage and via node memory, via node processor and the via node wireless transmission unit of preserving the routing iinformation of whole network, and the via node memory all is connected with the via node processor respectively with the via node wireless transmission unit.
Historical relic described in the utility model is preserved the environment real time monitoring system, adopt the radio sensing network technology to realize short distance, low rate, low-power consumption, it combines sensor technology, embedded computing technique, modern network and wireless communication technology, distributed information processing or the like.By all kinds of integrated microsensors, radio sensing network node is the information of the various environment of monitoring in real time, perception and collection or monitoring target collaboratively, by embedded system information is handled again, pass through the cordless communication network of self-organizing at random at last, institute's perception information is sent to user terminal in the multi-hop relay mode.
Owing to adopt wireless transmission, radio sensing network has overcome the disadvantage of many traditional cable network transmission information.On the one hand, under some physical obstacles and particular surroundings, cable network is impossible realize.On the other hand, compare with traditional artificial antenna communication, the digital radio communication is the huge advantage by fact proved that it had.
In addition, this wireless technology has been carried out standardization to its network layer protocol and API.Complete agreement be used for once can being directly connected to an equipment fundamental node the 4K byte or as the 32K byte of the telegon of Hub or router.Each telegon can connect nearly 255 nodes, several telegons then can form a network, to the number of route transmission then without limits, also developed the link safety layer simultaneously, with guarantee this portable equipment can accidental release its sign, and this long-distance transmissions of network of utilizing can not obtained by other node.
The monitoring system that the utility model proposes has following advantage:
1, the diversity of monitoring parameter, professional: the diversity that realizes historical relic preservation microenvironment parameter monitoring; can monitor parameters such as the temperature in the environment, humidity, CO2, VOC, formaldehyde, ultraviolet ray, illuminance, airborne dusts, and the standard of institute's monitoring parameter meets the regulation in the national historical relic's protection industry standard " cultural relics in the collection of cultural institution is preserved environmental quality detection technique tentative code ".
2, real-time, intellectuality: the utility model combines the real-time monitoring that advanced embedded computing technique, modern network and wireless communication technology can realize the parameter of historical relic preservation microenvironment, and can collect various parameter sensings automatically, realize the real-time, intelligent of environmental monitoring.
3, the friendly man-machine interface of specialty: the utility model is the exploitation of carrying out at the application of museum's historical relic preservation environment specially; system interface has the advantages that to meet l Museum Exhibition Hal historical relic preservation environment fully; the user can check the situation of each historical relic preservation environment very easily by the interface; simultaneity factor also has multiple chart, graphical display function, for the research of historical relic's protection provides scientific basic.
4, powerful Database Systems: the utility model has utilized technology such as computer, database, realize the data parsing of a collection, data management, aggregation of data are shown as multi-functional, highly integrated, the data service system of preserving environmental monitoring towards historical relic of one.Simultaneity factor also has powerful history data store, query function, for the user provides comprehensively data, services reliably.
The radio sensing network technology that the utility model adopts has following advantage:
1, low in energy consumption: under the low power consumption standby mode, common No. 5 dry cells of two joints can use 6 months to 2 years (this programme will adopt and can fill efficient lithium battery), the trouble of having removed frequent replacing battery from;
2, time delay is short: time delay is all between 15 milliseconds to 30 milliseconds usually;
3, safe: data integrity inspection and authentication functions are provided, and cryptographic algorithm adopts AES-128, can determine its security attribute flexibly simultaneously;
4, network capacity is big: each network can be supported 255 equipment at most, that is to say, each equipment can be connected with other 254 equipment, and simultaneously, the highly redundant of network has guaranteed that whole network still can run well under the out-of-work situation of individual nodes.
5, good network topology ability: wireless sensing node can be formed with tissue automatically, structure is arranged, self-forming, self-healing network.The loaded down with trivial details layoutprocedure of legacy network has been exempted in the establishment of radio sensing network.As long as the node device in any new adding network is in the wireless communication range, can add existing network automatically, and form the information routed path automatically, information is passed to effective recipient.Under the enough low situation of node device hardware cost, these nodes can be set up into the network of a highly redundant simultaneously, thereby guarantee the powerful self-healing ability of makeing mistakes of network.
6, networking and maintenance cost are low: the characteristic of comprehensive above sensor network, as can be seen, the needed labour cost of networking is very low.As long as any one is placed in the wireless signal coverage of network through the sensing equipment of authorizing, just can add network work automatically, need not any installation configuration.Highly intelligent the reduction to the full extent required manpower and the time of network operation, it is cheap to add upper network node itself, makes that the maintenance cost of intelligent wireless sensing network is extremely low.
7, working frequency range is flexible: the frequency range of use has 2.4GHz (whole world), 868MHz (Europe) and 915MHz (U.S.) selective, is unlicensed band.
The utility model carries out effective combination with Modern wireless communication technology and cable communicating technology, provide a kind of historical relic to preserve the environment real time monitoring system, overcome the deficiency of traditional monitoring scheme, have practicality and advanced advantage, preserve in the environmental monitoring at modern historical relic and can bring into play better effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of gateway of the present utility model;
Fig. 3 is the structural representation of via node of the present utility model;
Fig. 4 is the structural representation of sensing node of the present utility model.
Embodiment
Referring to Fig. 1, historical relic described in the utility model is preserved the environment real time monitoring system, and this system comprises remote server 1, gateway 2, via node 3 and sensing node 4.Sensing node 4 is a plurality of, intersperses among the monitoring objective zone; Via node 3 is a plurality of, be connected with wireless mode with sensing node 4 and gateway 2 respectively, each sensing node 4 all optionally with a via node 3 or a gateway 2 wireless connections, a plurality of via nodes 3 are formed catenet with a plurality of gateways 2, and be responsible for sending the information of a plurality of sensing nodes 4 to gateway 2, gateway 2 converges all network informations that receive, by having the Internet, local area network (LAN), WIFI, GPRS, GSM, note, CDMAX1 data transfer mode to be sent to remote server 1, realize the informationization of environmental monitoring.Sensing node 4 can be placed in required monitored area arbitrarily, can real-time collection environmental parameter comprise temperature, humidity, CO2, VOC, formaldehyde, ultraviolet ray, illuminance, airborne dust etc., and image data being sent to wireless relay nodes 3 or radio network gateway 2 by wireless mode, this remote server 1 is presented to client terminal in the mode of man-machine interface with environmental parameter.
Referring to Fig. 4, sensing node of the present utility model is an incorporate structure, mainly form by data acquisition unit 40 and data processing/transmission unit 41 two parts, data acquisition unit is by transducer 401, sensor drive driving circuit 402 and sensor application circuit 403 are formed, transducer 401, sensor drive driving circuit 402 and sensor application circuit 403 major parts comprise a MCU mega128, various relevant transducers such as temperature sensor DS18B20, and peripheral circuit such as OPA2336, devices such as ADS1110 are formed, and also can be other transducers of the prior art, sensor drive driving circuit and sensor application circuit.
Transducer 401 comprises temperature, humidity, the CO at the microenvironment monitoring
2, VOC, formaldehyde, ultraviolet ray, illuminance, airborne dust etc.Data processing/transmission unit 41 comprises processor and memory cell 411 and wireless transmission unit 412; Processor and memory cell 411 comprise processor, memory, I/O, wherein, and the microcontroller of processor adopting low energy consumption.Wireless transmission unit 412 is the wireless communication units that meet IEEE802.15.4/Zigbee, the wireless transmission that this element is used for data with communicate by letter.Sensing node 4 also includes power subsystem 42, is each unit power supply.A most important character of sensing node 4 is to work under the situation that does not have lasting permanent power supply.The work energy consumption of this characteristics requirement sensing node 4 must be very low, and self-powered sustainable power-on time must be longer.At different application, be the main task of power supply control the length of one's sleep of suitably regulating sensing.Common AA battery and lithium battery can be kept sensing node 4 existence some months to 2 and year not wait.And adopt the technology of upgrading, and as solar energy, or utilize the air microseismic activity to produce electric power, then can make the sensing node longer time of 4 existence, the power subsystem 42 in the utility model adopts and can fill efficient lithium battery.
The shell encapsulation of sensing node 4 presses etch-proof lightweight material to constitute by waterproof is anti-, the destruction of avoiding the internal circuit of sensing node 4 to be subjected to water, corrosive substance or other polluter, the antenna of wireless transmission unit 412 places the shell outside, fully contacts with measured matter in order to transducer 401.
Referring to Fig. 2, gateway 2 of the present utility model comprises that data processing reaches the embedded system 21 that links to each other with heterogeneous network with wireless transmission unit 20.The major function of gateway 2 is the data that receive via node 3 or sensing node 4, and is sent to the monitoring of software platform of remote server 1.Sensing node 4 functional units parts must dispose exterior I/O communication unit, the application server communication that is used for and acts on behalf of (Ethernet, RS232, USB, GPRS and satellite communication etc.) simultaneously as on IEEE802.15.4 and the agency of sensing network communication.Finally receive data at gateway 2 like this from sensing network, will be stronger by computing function, and not handled by the application server of power limitations.The data processing of gateway 2 and wireless transmission unit 20 comprise gateway wireless transmission unit 201 and gateway processor 202, embedded system 21 comprises heterogeneous network interface unit 204 and serial ports 203, serial ports 203 connects gateway processor 202, and heterogeneous network interface unit 204 is connected with remote server 1; Gateway wireless transmission unit 201 and sensing node 4 communicate, and gateway 2 adopts wireless or wired mode and remote server 1 to communicate, and the cable network that adopts when communicating by letter in wired mode is Ethernet or Intenet net.
Referring to Fig. 3, the major function of via node 3 of the present utility model is to transmit the sampled data of sensing node 4, and is sent to gateway 2 or other relaying to realize the transmission of farther distance by wireless self-organization network.Via node 3 mainly is made up of data storage cell and via node wireless transmission unit 33.Wherein data storage cell is divided into via node processor 32, via node memory 31 and I/O by function, and wherein, via node processor 32 is microcontrollers of low energy consumption.Via node wireless transmission unit 33 is made up of the wireless communication unit that meets IEEE802.15.4/Zigbee.The wireless transmission that this element is used for data with communicate by letter, main function is data and the real-time forwarding that receives data acquisition unit 40 and gateway 2.Via node memory 31 mainly is made up of RAM or FLASH memory cell, and its main function is various types of sensing datas of storage and the routing iinformation of preserving whole network etc.Via node 3 includes shell, and the antenna of via node wireless transmission unit 33 places the shell outside, with sensing node 4 radio communications.
One of technology emphasis of the monitoring system that the utility model provides is exactly the monitoring that how to realize various microenvironment parameters, and guarantees that the environmental parameter of being monitored is accurate, reliable, effective; Simultaneously the data of gathering are transmitted back central control room by wireless mode.
The utility model relates to environmental protection technology, computer technology, radio sensing network technology.The historical relic preservation environment real time monitoring system based on radio sensing network that the utility model proposes is primarily aimed at the preservation microenvironment of cultural relics in the collection of cultural institution and monitors in real time, for the l Museum Exhibition Hal provides the microenvironment that can realize networking, intelligent real-time monitoring parameter monitoring system, particularly to bigger some the microenvironment parameters of historical relic influence such as temperature, humidity, CO2, VOC, formaldehyde, ultraviolet ray, illuminance, airborne dust etc., native system can realize historical relic is preserved the real-time monitoring, historical data management, data drawing list statistics etc. of microenvironment parameter.This system is made of sensing node 4, via node 3, gateway 2, middleware software, client software.Sensing node 4, via node 3, gateway 2 be automatic and gateway structure radio sensing network by the wireless Routing Protocol of independent research, front end sensing node 4 is responsible for gathering historical relic preservation environmental information and is delivered to gateway 2 by radio sensing network, and gateway 2 converges the data that collect and is delivered to middleware server by wired or wireless mode.Finish historical relic and preserve the collection of environmental information, real time environment monitoring, the warning that exceeds standard, calculating, data mining in real time further for the intelligent management and the analysis of data, finally draw the integrated environment state that current historical relic is preserved.The utility model has been realized the informationization of historical relic preservation environment measuring, scientific, make the historical relic department that preserves to monitor historical relic in real time and preserve the information of environment, make suitably and effectively adjust and administer historical relic is preserved environment so that in time take appropriate measures.
Claims (7)
1. historical relic is preserved the environment real time monitoring system, it is characterized in that: this system comprises the sensing node that is used for the measurement environment parameter and is used to receive the gateway of sensing node data; Described sensing node is a plurality of, and described sensing node is connected by wireless mode with gateway.
2. historical relic according to claim 1 is preserved the environment real time monitoring system, it is characterized in that: described sensing node comprises data acquisition unit and data processing/transmission unit, and described data acquisition unit comprises transducer, sensor drive driving circuit and the sensor application circuit that is linked in sequence; Described data processing/transmission unit comprises processor, memory and wireless transmission unit, and transducer is linked in the processor by sensor drive driving circuit and sensor application circuit, and memory is connected with processor respectively with wireless transmission unit.
3. historical relic according to claim 2 is preserved the environment real time monitoring system, it is characterized in that: described sensing node also comprises the power subsystem to transducer, sensor drive driving circuit, sensor application circuit, memory, processor and wireless transmission unit power supply.
4. historical relic according to claim 1 is preserved the environment real time monitoring system, it is characterized in that: described gateway comprises data processing and wireless transmission unit and embedded system, described data processing and wireless transmission unit comprise gateway processor, gateway memory and gateway wireless transmission unit, described gateway memory is connected with gateway processor respectively with the gateway wireless transmission unit, described embedded system comprises heterogeneous network interface unit and serial ports, and described heterogeneous network interface unit is connected with gateway processor by serial ports.
5. preserve the environment real time monitoring system according to claim 1,2,3 or 4 described historical relics, it is characterized in that: described monitoring system also comprises remote server, and described remote server is connected with gateway by wired or wireless mode.
6. historical relic according to claim 5 is preserved the environment real time monitoring system, it is characterized in that: described monitoring system also comprises via node, described via node is transmitted the sensing node data, be sent to gateway or other via node, described sensing node is connected by wireless mode with gateway by via node.
7. historical relic according to claim 6 is preserved the environment real time monitoring system, it is characterized in that: described via node comprises the various types of sensing datas of storage and via node memory, via node processor and the via node wireless transmission unit of preserving the routing iinformation of whole network; Described via node memory all is connected with the via node processor respectively with the via node wireless transmission unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202991183U CN201667720U (en) | 2009-12-23 | 2009-12-23 | Cultural relic preservation environment real-time monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202991183U CN201667720U (en) | 2009-12-23 | 2009-12-23 | Cultural relic preservation environment real-time monitoring system |
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| CN201667720U true CN201667720U (en) | 2010-12-08 |
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| CN2009202991183U Expired - Fee Related CN201667720U (en) | 2009-12-23 | 2009-12-23 | Cultural relic preservation environment real-time monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724330A (en) * | 2012-07-09 | 2012-10-10 | 南京理工大学常熟研究院有限公司 | Agricultural wireless sensor network system |
| CN105872492A (en) * | 2016-06-08 | 2016-08-17 | 上海建为历保工程科技股份有限公司 | Cultural relic color change monitoring system |
-
2009
- 2009-12-23 CN CN2009202991183U patent/CN201667720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724330A (en) * | 2012-07-09 | 2012-10-10 | 南京理工大学常熟研究院有限公司 | Agricultural wireless sensor network system |
| CN105872492A (en) * | 2016-06-08 | 2016-08-17 | 上海建为历保工程科技股份有限公司 | Cultural relic color change monitoring system |
| CN105872492B (en) * | 2016-06-08 | 2020-03-03 | 上海建为历保科技股份有限公司 | Cultural relic color change monitoring system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20131223 |