CN202856996U - ZigBee wireless sensing network system used for monitoring greenhouse environment - Google Patents
ZigBee wireless sensing network system used for monitoring greenhouse environment Download PDFInfo
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- CN202856996U CN202856996U CN2011205233334U CN201120523333U CN202856996U CN 202856996 U CN202856996 U CN 202856996U CN 2011205233334 U CN2011205233334 U CN 2011205233334U CN 201120523333 U CN201120523333 U CN 201120523333U CN 202856996 U CN202856996 U CN 202856996U
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model discloses a ZigBee wireless sensing network system used for monitoring greenhouse environment. The utility model has a scheme which is characterized in that the sensor nodes are placed on several proper positions in each green house, wherein one node is gather node, the sensor node and the gather node have functions of data acquisition and wireless transmission, the gather node has stronger data storage capability, which is responsible for networking management of the greenhouse and the information interaction of the user management nodes; the user management node takes on a task management function, and establishes the information interaction with the gather nodes in each greenhouse through wireless, and the order assignment and data acquisition management can be completed. The ZigBee wireless sensing network system has the characteristics of convenient disposition, low power, strong processing capability of the system and the like.
Description
Technical field
The utility model relates to the radio sensing network field, particularly a kind of ZigBee sensing network system of monitoring greenhouse-environment.
Background technology
Wireless sensor network is one of forward position of current information technology.Wireless sensor network is to be combined by the sensor node that has in a large number the functions such as communication, data acquisition and processing (DAP), cooperative cooperating, its objective is provides corresponding information gathering and information processing, for the mankind's production and life provides the basic information processing technology.Sensing network node forms the network system of self-organizing by communication mode, cooperation by network, and to perception, the acquisition and processing of data, thereby complete design is desired, the Information acquisi-tion of perceptive object in the network's coverage area, and information and result are sent to the observer.At present, in wireless sensor network is used, the design of node and networking technology thereof, remain the important core problem of sensing network, adopt ZigBee technology to realize the spontaneous mutual of terminal node, dynamic sensing is multiplex in fields such as industrial automatic control, Internet of Things with initiatively adaptive interconnection technique, develops then shorter mention for the environmental monitoring sensing network and the networking technology thereof that make up crops production booth.
Chinese patent CN101140695A discloses " based on the greenhouse surroundings monitoring system of ZigBee wireless sensor network ", wherein this invention " the wireless monitor network comprises wireless sensor node, wireless actuator driven node, greenhouse wireless routing node, greenhouse wireless central controller " etc., this network configuration, particularly need the sensor node network structure of a large amount of layouts comparatively complicated, so that the power consumption of each node is high, cost is large; After this invention, disclose again a kind of among the CN102103385A: " automatic monitoring system for wireless remote greenhouse ", the parts such as this system " comprises sensing node, aggregation node and regulation and control node ", sensor node in a large amount of layouts of needs has increased the modules such as solar powered, so that the COST system cost further strengthens, systems bulky is not easy to install and use.
Summary of the invention
Compared with the prior art the purpose of this utility model be, provides that a kind of system configuration is more reasonable, system processing power strong, power consumption and cost be lower, and be convenient to the ZigBee sensing network system of the monitoring greenhouse-environment installing and operate.
For achieving the above object, the technical solution adopted in the utility model is: each booth is at some appropriate locations deploy sensor node, wherein there is one to be aggregation node, sensor node and aggregation node all have data acquisition and wireless transmission function, aggregation node has stronger data storage capacities, be responsible for the place booth the networking management and with the information interaction of user management node; The user management node is taken on task management functions, sets up information interaction by wireless and aggregation node each booth, finishes that order is assigned and data capture management etc.Accordingly, the utility model proposes a kind of ZigBee wireless sensing network system of monitoring greenhouse-environment, this system comprises:
---sensor node: each booth gathers and sends the environmental data information of disposing the node position at some appropriate locations deploy sensor node;
Further, described sensor node is to be connected and composed by ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, Temperature Humidity Sensor module and light intensity sensor module;
---aggregation node: each booth is disposed an aggregation node at least when disposing the sensor node, be used for this booth inner sensor node the networking management, with the information interaction of sensor node; The environmental data information gathering of aggregation node position; With the information interaction of user management node and store the information relevant with this aggregation node;
Further, described aggregation node is to be connected and composed by ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, memory module, Temperature Humidity Sensor module and light intensity sensor module.
---user management node: set up information interaction by radio communication and each booth aggregation node, finish order and assign and data sampling and processing and demonstration;
Further, described user management node is to be made of ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, memory module, display module;
Further, described user management node also comprises the UART-USB modular converter that connects host computer;
Above, described ZigBee single-chip microcomputer adopts the STM32W108 single-chip microcomputer.
Described Temperature Humidity Sensor module can be by Temperature Humidity Sensor, and for example SHTxx series connects and composes with the STM32W108 single-chip microcomputer.
Described light intensity sensor module can be by light intensity sensor, and for example TSL256x series connects and composes with the STM32W108 single-chip microcomputer.
Described memory module can be by memory chip, and for example AT24Cxxx series connects and composes with the STM32W108 single-chip microcomputer.
Described display module can be by display device, and for example two EDM1190A and STM32W108 single-chip microcomputer connect and compose.
The utility model compared with prior art has following beneficial effect: the information interaction between the sensor node in the utility model, aggregation node and the user management node is wireless network and connects, and Account Dept's management side just; Because the node of all deployment of the utility model all adopts STM32W108 single-chip microcomputer and peripheral circuit to consist of, this single-chip microcomputer has 32 ARM Cortex-M3 kernels, and powerful disposal ability is arranged, and widely ARM developing instrument and support are arranged; This single-chip microcomputer inside need not outside power amplifier and just can realize longer-distance communication with power amplifier; This single-chip microcomputer has also solidified the protocol stacks such as 802.15.4MAC, ZigBee, and more convenient user uses.The circuit structures such as the sensor node in the utility model, aggregation node are simple, and the components and parts performance that adopts is high and cost is low, and when the deployment node was more, cost advantage was remarkable, and simultaneously, compared with the prior art, the disposal ability of system is stronger.
Description of drawings
The schematic diagram of Fig. 1 the utility model network system;
Sensor node structural representation in Fig. 2 the utility model network;
Aggregation node structural representation in Fig. 3 the utility model network;
User management node structure schematic diagram in Fig. 4 the utility model network;
Temperature Humidity Sensor module connection structure schematic diagram in Fig. 5 the utility model sensor node and the aggregation node;
Light intensity sensor module connection structure schematic diagram in Fig. 6 the utility model sensor node;
Light intensity sensor module and memory module syndeton schematic diagram in Fig. 7 the utility model aggregation node;
Fig. 8 is display module syndeton schematic diagram in the utility model user management node;
Fig. 9 is the utility model sensor node main program workflow;
Workflow diagram when Figure 10 is the collection of the utility model sensor node data;
Workflow diagram when Figure 11 is the networking of the utility model aggregation node;
Figure 12 is that the utility model aggregation node gathers workflow diagram when mutual;
Figure 13 is the utility model user management node workflow diagram.
Embodiment
In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on variation and the modification of following execution mode, also can realize each claim of the application technical scheme required for protection.
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing execution mode of the present utility model is described in further detail.
As shown in Figure 1, be the schematic diagram of the utility model network system, it comprises:
Monitored booth 1, perhaps monitored greenhouse;
Each booth gathers and sends the environmental data information of disposing the node position at some appropriate locations deploy sensor node 2;
Each booth is disposed an aggregation node 3 at least when disposing the sensor node, be used for this booth inner sensor node 2 the networking management, with the information interaction of sensor node 2; The environmental data information gathering of aggregation node 3 positions; With the information interaction of user management node 4 and store the information relevant with this aggregation node 3;
As shown in Figure 2, be the structural representation of sensor node 2 in the utility model network, described sensor node 2 is to be connected and composed by ZigBee single-chip microcomputer 204 and power module 201, key-press module 202, antenna 203, jtag interface module 205, Temperature Humidity Sensor module 206 and light intensity sensor module 207;
As shown in Figure 3, be the structural representation of aggregation node 3 in the utility model network system, described aggregation node 3 is to be connected and composed by ZigBee single-chip microcomputer 304 and power module 301, key-press module 302, antenna 303, jtag interface module 305, memory module 308, Temperature Humidity Sensor module 306 and light intensity sensor module 307;
As shown in Figure 4, be the structural representation of user management node 4 in the utility model network system, described user management node 4 is to be connected and composed by ZigBee single-chip microcomputer 404 and power module 401, key-press module 402, antenna 403, jtag interface module 405, memory module 408, display module 410; User management node 4 also can comprise the UART-USB modular converter 409 that connects host computer.
As shown in Figure 5, for Temperature Humidity Sensor module 306 in the Temperature Humidity Sensor module 206 described in the utility model sensor node 2 and the aggregation node 3 respectively with ZigBee single-chip microcomputer 204 with are connected the structural representation of corresponding connection, wherein said ZigBee single-chip microcomputer 204 and 304 all adopts the STM32W108 single-chip microcomputer, Temperature Humidity Sensor module 206 and 306 all can by Temperature Humidity Sensor, connect and compose with the STM32W108 single-chip microcomputer such as one of SHT11, SHT15 or SHT17 etc.
As shown in Figure 6, the structural representation that is connected with ZigBee single-chip microcomputer 204 for light intensity sensor module 207 in the utility model sensor node 2, wherein ZigBee single-chip microcomputer 204 is with the described STM32W108 single-chip microcomputer of Fig. 5, light intensity sensor module 207 can be by light intensity sensor, and for example one of TSL2560 or TSL2561 connect and compose with the STM32W108 single-chip microcomputer.
As shown in Figure 7, be light intensity sensor module 307 in the utility model aggregation node 3 and memory module 308 structural representation with the 304 corresponding connections of ZigBee single-chip microcomputer, wherein ZigBee single-chip microcomputer 304 is also with the described STM32W108 single-chip microcomputer of Fig. 5, light intensity sensor module 307 can be by light intensity sensor, for example TSL25610 or TSL2561 and STM32W108 single-chip microcomputer connect and compose, memory module 308 can by memory chip, connect and compose with the STM32W108 single-chip microcomputer such as one of AT24C256, AT24C512, AT24C1024 etc.
As shown in Figure 8, be display module syndeton schematic diagram in the utility model user management node 4, can be by display device, for example two EDM1190A and STM32W108 single-chip microcomputer connect and compose.
As shown in Figure 9, be the main program workflow diagram of the utility model sensor node 2.The hardware of finishing native system according to above-mentioned Fig. 1 to Fig. 8 connects and when opening after the work, the workflow of sensor node 2 main programs is: initialization → scan for networks → search this booth aggregation node networking signal → this booth of addings network → sleep waiting event processing.Wherein, the STM32W108 single-chip microcomputer has sleep pattern, and it has guaranteed the low-power consumption of system, and under sleep state, the STM32W108 single-chip microcomputer can make system get back to running status through certain step neatly.
As shown in figure 10, workflow diagram during for 2 data acquisition of the utility model sensor node, the course of work is followed successively by: wake that sleep → order is accepted up and processings → sensor data acquisition → with convergent node information alternately → enter sleep.
As shown in figure 11, workflow diagram during for the networking of the utility model aggregation node is followed successively by: initialization → with the user management nodal information mutual → the local identity of networking command processings → multicast → affirmations node adding network → sleep waiting event processing;
As shown in figure 12, workflow diagram when gathering with interaction data for the utility model aggregation node 3, the course of work is followed successively by: wake that sleep → order is accepted up and processing → with sensor node information interaction → sensor data acquisition → with the user management nodal information alternately → enter sleep.
As shown in figure 13, be the utility model user management node main program workflow diagram, the course of work is followed successively by: initialization → with host computer (PC) information interaction → keystroke handling → Graphics Processing → command process → mutual with each convergent node information, and circulation.
Although by reference some preferred implementation of the present utility model, the utility model is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (8)
1. ZigBee wireless sensing network system of monitoring greenhouse-environment is characterized in that this system comprises:
Sensor node: each booth gathers and sends the environmental data information of disposing the node position at some appropriate locations deploy sensor node;
Aggregation node: each booth is disposed an aggregation node at least when disposing the sensor node, be used for this booth inner sensor node the networking management, with the information interaction of sensor node; The environmental data information gathering of aggregation node position; With the information interaction of user management node and store the information relevant with this aggregation node;
User management node: set up information interaction by radio communication and each booth aggregation node, finish order and assign and data sampling and processing and demonstration.
2. ZigBee wireless sensing network system according to claim 1 is characterized in that,
Described sensor node is to be connected and composed by ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, Temperature Humidity Sensor module and light intensity sensor module;
Described aggregation node is to be connected and composed by ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, memory module, Temperature Humidity Sensor module and light intensity sensor module;
Described user management node is to be made of ZigBee single-chip microcomputer and power module, key-press module, antenna, jtag interface module, memory module, display module;
3. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described ZigBee single-chip microcomputer adopts the STM32W108 single-chip microcomputer.
4. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described Temperature Humidity Sensor module is to be connected and composed by SHTxx series sensor and STM32W108 single-chip microcomputer.
5. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described light intensity sensor module is to be connected and composed by TSL256x series sensor and STM32W108 single-chip microcomputer.
6. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described memory module is to be connected and composed with the STM32W108 single-chip microcomputer by AT24Cxxx series.
7. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described display module is to be connected and composed by two display module EDM1190A and STM32W108 single-chip microcomputer.
8. ZigBee wireless sensing network system according to claim 1 and 2 is characterized in that, described user management node also comprises the UART-USB modular converter that connects host computer.
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| CN2011205233334U CN202856996U (en) | 2011-12-14 | 2011-12-14 | ZigBee wireless sensing network system used for monitoring greenhouse environment |
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| CN2011205233334U CN202856996U (en) | 2011-12-14 | 2011-12-14 | ZigBee wireless sensing network system used for monitoring greenhouse environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167635A (en) * | 2011-12-14 | 2013-06-19 | 北京联合大学 | ZigBee wireless sensor network system and method for monitoring greenhouse environment |
| CN104021463A (en) * | 2014-06-23 | 2014-09-03 | 中国科学院深圳先进技术研究院 | Multifunctional warehouse management system and management method thereof |
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2011
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167635A (en) * | 2011-12-14 | 2013-06-19 | 北京联合大学 | ZigBee wireless sensor network system and method for monitoring greenhouse environment |
| CN104021463A (en) * | 2014-06-23 | 2014-09-03 | 中国科学院深圳先进技术研究院 | Multifunctional warehouse management system and management method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20141214 |
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| EXPY | Termination of patent right or utility model |