CN107148089A - A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology - Google Patents

A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology Download PDF

Info

Publication number
CN107148089A
CN107148089A CN201710523218.9A CN201710523218A CN107148089A CN 107148089 A CN107148089 A CN 107148089A CN 201710523218 A CN201710523218 A CN 201710523218A CN 107148089 A CN107148089 A CN 107148089A
Authority
CN
China
Prior art keywords
electric capacity
pin
circuit
inductance
ground connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710523218.9A
Other languages
Chinese (zh)
Inventor
安康
毛圣淇
易际钢
薛儒冰
倪莉莉
胡克用
叶霞
孙红梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qianjiang College of Hangzhou Normal University
Original Assignee
Qianjiang College of Hangzhou Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qianjiang College of Hangzhou Normal University filed Critical Qianjiang College of Hangzhou Normal University
Priority to CN201710523218.9A priority Critical patent/CN107148089A/en
Publication of CN107148089A publication Critical patent/CN107148089A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology.The present invention uses tree-shaped Mesh topological structures, including telegon convergence circuit, routing node circuit, terminal acquisition node circuit.Telegon convergence circuit is responsible for whole network initialization, determines network ID number and operating physical channel, and plans as a whole short address distribution and route there is provided data and security management services;Routing node circuit allows sub- equipment to add network, and multihop routing simultaneously assists terminal acquisition node circuit to be communicated, and completes the forwarding of data message, extends data transmission distance.The difference of routing node circuit and terminal acquisition node circuit is that routing node circuit has data route forwarding function, and terminal acquisition node circuit does not possess this kind of function;Inventive network node power consumption is low, longevity of service, cost are low, it is possible to achieve the low-cost unmanned of danger zone is continuously monitored on-line, and individual node failure does not influence measurement effect, and System Error-tolerance Property is strong.

Description

A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology
Technical field
The invention belongs to radio communication and internet of things field, it is related to a kind of greenhouse corps environment of ZigBee technology Information wireless networking monitoring system.
Background technology
Greenhouse is that one kind can change plant growth environment, optimum condition is created for plant growth, extraneous four season crack is avoided Change the place influenceed with harsh weather on it, greenhouse builds frame structure and is used as all or part of structure from daylighting covering material Material, can be not suitable for the season cultivated plant of plant growth, be used for the plants such as low temperature season warm season vegetable, fruit, flowers The function such as cultivation or nursery.Hothouse production can reach regulation term, enhancing development, preventing and treating pest and disease damage and raising quality, production The purpose of amount.With continuing to develop that polyhouse-based agriculture is produced, although the polyhouse-based agriculture mode of production is just slowly turned to based on the manpower Based on mechanical work, but at present, most of growers still continue to use artificial method on duty to keep an eye on greenhouse, and manpower and materials are big Amount is wasted, and Temperature and Humidity Control is unsatisfactory, often because Temperature and Humidity Control it is improper cause crop production reduction so as to bring through Ji loss.In addition, the acquisition of the better greenhouse corps growing environment information of hardware facility typically by manual record and divides Analysis, then manually enters computer, is handled by corresponding software, stores data into database, the live cloth of this mode Line is wired mode communication, and installing maintenance makes troubles, while also increasing cost of human resources proportion.
China's polyhouse-based agriculture control technology introduce with progressively grow up in self development process, but most of also in Single controller+this state of single-sensor+executing agency.Generally speaking also in from simple application to it is practical and it is comprehensive should With the stage of transition.Many sensings communicated using wired mode are monitored and controlled for information in certain area and equipment Device, network is in wiring and maintenance process because circuit corrodes and damage causes network interruption, the production estimation band to greenhouse To influence.Other system configuration has that Node distribution is uneven, quantity is on the low side, data acquisition is inaccurate, node reliability is not high asks Topic, it is difficult to provide in real time, accurately quantify status information, mainly manually experience passively realizes insulation, cooling, sunshade And rain-proof, and temperature, light, water, fertilizer can not be adjusted on one's own initiative, this is almost into the major obstacle of limitation greenhouse crops good quality and high output.
Recently as developing rapidly for electronic information technology, information-based change is brought with administrative skill to polyhouse-based agriculture monitoring Leather, " industrialized agriculture ", " precision agriculture ", " wisdom agricultural " concept are arisen at the historic moment.Computer control and management system is continuous Absorption automatically controls the theory and method new with field of information management, plants feature with reference to greenhouse corps, constantly brings forth new ideas, progressively It is perfect, so that greenhouse gardening industry realizes modernization, industrialization truly.
Based on this, design and complete a set of for greenhouse corps environmental information multiple terminals wireless self-networking monitoring system, Using ZigBee technology, fusion Internet of Things and embedded Control technology realize terminal node to greenhouse corps growth information Real-time collection, monitoring, greenhouse peasant household can understand crop growth situation in greenhouse in real time, according to crops air and soil The situation of change of the parameters such as humiture carries out dynamic regulation.System using ZigBee chips CC2530 build terminal acquisition node, Routing node and telegon aggregation node.Terminal acquisition node periodicity gathered data is reported to by multihop routing and telegon PC monitoring clients and greenhouse peasant household mobile phone terminal.Between monitoring system node can self-organizing build network, even if nodes break down, Network can self-regeneration, system worked well, networking communication protocol is simple and reliable, and sensor node has that sensitivity is high, survey Amount is accurate, low in energy consumption, wireless aware, autonomous networking, inserting knot flexibly, it is repeatable the advantages of utilize, with larger market Competitiveness and wide application prospect.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of greenhouse corps environmental information of ZigBee technology is wireless Networking monitoring system.
The technical solution adopted in the present invention is as follows:
The present invention uses tree-shaped Mesh topological structures, and the network of establishment converges circuit, routing node circuit, end by telegon Acquisition node circuit three types functional node circuit is held to constitute;
Telegon convergence circuit is responsible for whole network initialization, determines ZigBee-network ID and operating physical channel, and Plan as a whole short address distribution there is provided data route and security management services, including balun configuration circuit, serial communication circuit and ZigBee main controllers CC2530U1;Balun configuration circuit and main controller CC2530U1 real-time Communication for Power, CC2530U1 is by serially leading to Believe circuit realiration and host PC data transfer.
Routing node circuit is consistent with the hardware circuit design of terminal acquisition node circuit, has to crop growth The acquisition function of environmental information, terminal acquisition node circuit is responsible for information gathering, is sent a message to by radio frequency part in circuit Telegon converges circuit.Routing node circuit allows sub- equipment to add network, and multihop routing simultaneously assists terminal acquisition node circuit Communicated, complete the forwarding of data message, extend data transmission distance.Routing node circuit and terminal acquisition node circuit Difference is that routing node circuit has data route forwarding function, and terminal acquisition node circuit does not possess this kind of function;
Routing node circuit includes soil temperature-moisture sensor SHT10, balun configuration electricity with terminal acquisition node circuit Road, live liquid crystal display circuit 12864 and ZigBee main controllers CC2530U1;Terminal acquisition node circuit passes through ZigBee master controls Device CC2530U1 is by the crops soil temperature and humidity information processing collected, by radio frequency part in circuit by balun configuration circuit Signal after optimization is sent, while the display crops life in real time of the live liquid crystal display circuit 12864 of terminal acquisition node circuit Long message;Routing node circuit is saved the nodal information or same level route that receive Acquisition Circuit by radio frequency part in circuit The data message of dot circuit forwarding, is forwarded information processing until data information transfer is converged to telegon using CC2530 Untill circuit, while the live liquid crystal display circuit 12864 of routing node circuit shows the agriculture of current routing node collection in real time Plant growth information.Building network includes a telegon convergence circuit, and multiple routing nodes are configured according to monitored area scope Circuit and multiple terminal Acquisition Circuits.
Telegon convergence circuit includes power module, CC2530 minimum systems, balun configuration circuit and serial communication circuit.
Described CC2530 minimum systems include U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, 18 electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 31st electric capacity C31, X1, X2, first resistor R1, second Resistance R2, first switch S1, the first inductance L1.One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD Connection, the first electric capacity C1 other end ground connection.One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection.One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection.One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection.One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded.One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection.One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection.The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection.The other end of first L1 inductance and power supply electricity are former 3.3V connection.Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections.19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded.Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1.18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection.The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded.Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection. UI pin GND ground connection.Described the 31st electric capacity C31 one end and first resistor R1 one end and the one of first switch S1 End and U1 pin RESET_N connections, first resistor R1 other end ground connection, the 31st electric capacity the C31 other end and switch The first switch S1 other end connects and meets power supply 3.3V.
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd Electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26.The 21st described electric capacity C21 One end be connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connect 5V power supplies, the 21st electricity The pin GND of the other end and LM7111 that hold C21 is connected and is grounded.One end of the 23rd described electric capacity C23 and LM7111 Chip pin Vout connections, the 23rd electric capacity C23 other end ground connection.One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection.The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection.The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection.
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the Ten electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3.One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity C9 other end and second Inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end.Described the 3rd Inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection.The 12nd described electric capacity C12 One end be connected with the 3rd inductance L3 one end.One end of the 11st described electric capacity C11 connects with the second inductance L2 other end Connect, the 11st electric capacity C11 other end ground connection.One end of the 14th described inductance L14 connects with the 11st electric capacity C11 one end Connect, the 14th inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, described The 13rd electric capacity C13 the other end ground connection.One end of the 15th described electric capacity C15 connects with the 13rd electric capacity C13 one end Connect, the 15th electric capacity C15 other end is connected with P3 and the 14th electric capacity C14 one end.The 14th described electric capacity C14's The other end is grounded;
Described serial communication circuit includes D2, J1, the 27th electric capacity C27, the 28th electric capacity C28, the 29th Electric capacity C29, twenty or thirty electric capacity C30.One end of the 27th described electric capacity C27 is connected with D2 pins C1+, and the 27th The electric capacity C27 other end is connected with D2 pins C1-.One end of the 28th described electric capacity C28 is connected with D2 pins C2+, The 28th electric capacity C28 other end is connected with D2 pins C2-.Described D2 pins VCC connects 5V power supplies, D2 pins GND Ground connection, D2 pins T1IN is connected with U1 pins P0_2, and D2 pins R1OUT is connected with U1 pins P0_3.The 29th described electricity The one end for holding C29 is connected with D2 pins V+, the 29th electric capacity C29 another termination power supply 5V.Described the 30th Electric capacity C0 one end is connected with D2 pins V-, the 30th electric capacity C30 other end ground connection.The described pin of J1 pins 2 and D2's Pin T1OUT connections, the pin of J1 pins 3 and D2 pin R1IN connections.
Described chip U1 model CC2530;Power supply partial pressure chip model is LM7111;Serial communication level conversion Chip D2 model MAX232.Described X1 uses 32MHZ, X2 to use 32.768MHZ, P3 to represent the antenna for being, J1 is used Be serial interface.
Terminal Acquisition Circuit and routing node circuit hardware circuit diagram include power module, CC2530 minimum systems, bar The live liquid crystal display circuit of human relations configuration circuit, liquid and crops soil temperature and humidity information acquisition circuit.
Described CC2530 minimum systems include, U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, 18 electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 27th electric capacity C27, X1, X2, first resistor R1, second Resistance R2, first switch S1, the first inductance L1.One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD Connection, the first electric capacity C1 other end ground connection.One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection.One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection.One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection.One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded.One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection.One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection.The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection.The first inductance L1 other end and power supply electricity are former 3.3V connection.Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections.19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded.Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1.18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection.The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded.Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection. UI pin GND ground connection.Described the 27th electric capacity C27 one end and second resistance R2 one end and the one of first switch S1 End and U1 pin RESET_N connections, second resistance R2 another termination power supply 3.3V, the 27th electric capacity C27's is another One end is connected and is grounded with 3rd resistor R3 one end, and the 3rd resistor R3 other end is connected with the first switch S1 other end.
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd Electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26.The 21st described electric capacity C21 One end be connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connect 5V power supplies, the 21st electricity The pin GND of the other end and LM7111 that hold C21 is connected and is grounded.One end of the 23rd described electric capacity C23 and LM7111 Chip pin Vout connections, the 23rd electric capacity C23 other end ground connection.One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection.The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection.The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection.
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the Ten electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3.One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity C9 other end and second Inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end.Described the 3rd Inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection.The 12nd described electric capacity C12 One end be connected with the 3rd inductance L3 one end.One end of the 11st described electric capacity C11 connects with the second inductance L2 other end Connect, the 11st electric capacity C11 other end ground connection.One end of the 14th described inductance L14 connects with the 11st electric capacity C11 one end Connect, the 14th inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, described The 13rd electric capacity C13 the other end ground connection.One end of the 15th described electric capacity C15 connects with the 13rd electric capacity C13 one end Connect, the 15th electric capacity C15 other end is connected with P3 and the 14th electric capacity C14 one end.The 14th described electric capacity C14's The other end is grounded.
Described live liquid crystal display circuit includes one piece of 12864 liquid crystal display and the 4th resistance R4.Described 12864 The crus secunda RST connection power supplies 5V of liquid crystal display;The 3rd pin to the 10th pin DB7 of 12864 described liquid crystal displays, DB6, DB5, DB4, DB3, DB2, DB1, DB0 connect U1 P2_0, P2_1, P2_2, P1_0, P1_1, P1_2, P1_3, P1_ respectively 4;11st pin E and U1 of 12864 described liquid crystal displays P1_5 connections, the 12nd pin RW and U1 P1_6 connections;13rd pin RS and U1 P1_7 connections;15th pin VCC and power supply 5V connections;16th pin GND pin are grounded;18th pin CS2 and the 19th Pin CS1 is connected with U1 P0_0, P0_1 respectively;4th resistance R4 one end is connected with power supply 5V, the other end with it is described The 14th pin V0 ends connection of 12864 liquid crystal displays, middle slip end and the 1st pin VOUT of 12864 described liquid crystal displays Connection.
Described crops soil temperature and humidity information acquisition circuit chooses the soil temperature-moisture sensor with water-proof function The pin of SHT10, SHT10 first is grounded, and the pins of SHT10 the 4th connect 5 volts of voltages, SHT10 the 2nd pin DATA and U1 the 17th pin P0_ 2 are connected, and the pin SCK of SHT10 the 3rd are connected with U1 the 16th pin P0_3.
Described chip U1 model CC2530;Power supply partial pressure chip model is LM7111;Serial communication level conversion Chip D2 model MAX232.Described X1 uses 32MHZ, X2 to use 32.768MHZ, P3 to represent the antenna for being, J1 is used Be serial interface.Soil temperature and humidity collector selects SHT10;Scene shows liquid crystal model LCD12864.
Compared with prior art, the present invention has following beneficial technique effect:
Practicality of the present invention is high, and easy to operate;For existing greenhouse corps environmental information monitoring technology scarcity, network Difficult wiring, monitoring effect are undesirable to cause the yield and inefficiencies of greenhouse corps, in consideration of it, towards greenhouse gardening peasant household The combining wireless communication technology and technology of Internet of things build a crop environment information and organize monitoring network system certainly;The agriculture of establishment Crop environmental information monitoring network has self organizing function:Node circuit in network can perceive depositing for other node circuits , and determine annexation;If node location changes, nodes break down etc., network can self-regeneration, and to network Topological structure is adjusted correspondingly, without Human disturbance, it is ensured that whole system being capable of normal work.In addition, Systematic selection is low Power consumption network node is made up of Ad hoc mode, and network node is low in energy consumption, longevity of service, cost are low, it is possible to achieve dangerous The low-cost unmanned in region is continuously monitored on-line, and individual node failure does not influence measurement effect, and System Error-tolerance Property is strong.The present invention is Soil temperature and humidity information to grape growth in greenhouse gardening grape environment carries out automatic network-building monitoring successful application.
Brief description of the drawings
Fig. 1 is present system structural representation;
Fig. 2 is present system telegon convergence circuit diagram;
Fig. 3 is routing node circuit of the present invention and terminal acquisition node circuit diagram;
Fig. 4 is terminal Acquisition Circuit workflow schematic diagram of the present invention;
Fig. 5 is routing node circuit workflow schematic diagram of the present invention;
Fig. 6 is telegon convergence circuit workflow schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific implementation process, the present invention is furture elucidated, but is not construed as limiting the invention.
As shown in figure 1, greenhouse corps environmental information wireless ad hoc network systems are main to converge circuit X, route by telegon Tri- kinds of functional circuits of node circuit L and terminal Acquisition Circuit J build monitoring network.Building network only one of which telegon convergence electricity Road, several routing node circuits and several terminal Acquisition Circuits are configured according to monitored area scope.Wherein terminal collection is electric Collection greenhouse corps growth information is mainly responsible on road, while the data of collection are transferred into routing node circuit or telegon Converge circuit;Routing node circuit is mainly responsible for sending the data message forwarding that terminal gathers transmission to telegon convergence electricity Road, while routing node circuit has crop information acquisition function concurrently;Telegon convergence circuit is mainly responsible for terminal gathering electricity The data message fusion that the data and routing node circuit that road is collected are sent, while the side that data message is passed through into serial communication Formula is transferred to PC and facilitates peasant household's real-time query and control.Communication network is voluntarily set up between whole network node circuit, even if Routing node circuit breaks down and can not worked, and terminal Acquisition Circuit can re-search for destination node, automatically update route data Again communication network is set up, network normal operation is not influenceed.Only needed to using ZigBee technology sensor node seldom Energy, both can be mutually coordinated between multiple sensors, using being wirelessly transferred data message from one in the way of relay baton Individual sensor passes to another sensor.
Shown in Fig. 2, telegon convergence circuit include power module, CC2530 minimum systems, balun configuration circuit module and Serial communication circuit.
Described CC2530 minimum systems include U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, 18 electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 31st electric capacity C31, X1, X2, first resistor R1, second Resistance R2, first switch S1, the first inductance L1.One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD Connection, the first electric capacity C1 other end ground connection.One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection.One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection.One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection.One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded.One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection.One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection.The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection.The other end of first L1 inductance and power supply electricity are former 3.3V connection.Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections.19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded.Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1.18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection.The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded.Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection. UI pin GND ground connection.Described the 31st electric capacity C31 one end and first resistor R1 one end and the one of first switch S1 End and U1 pin RESET_N connections, first resistor R1 other end ground connection, the 31st electric capacity the C31 other end and switch The first switch S1 other end connects and meets power supply 3.3V.Described U1 uses CC2530 chips.Described X1 is adopted It is 32MHZ.Described X2 uses 32.768MHZ.
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd Electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26.The 21st described electric capacity C21 One end be connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connect 5V power supplies, the 21st electricity The pin GND of the other end and LM7111 that hold C21 is connected and is grounded.One end of the 23rd described electric capacity C23 and LM7111 Chip pin Vout connections, the 23rd electric capacity C23 other end ground connection.One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection.The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection.The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection.
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the Ten electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3.One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity C9 other end and second Inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end.Described the 3rd Inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection.The 12nd described electric capacity C12 One end be connected with the 3rd inductance L3 one end.One end of the 11st described electric capacity C11 connects with the second inductance L2 other end Connect, the 11st electric capacity C11 other end ground connection.One end of the 14th described inductance L14 connects with the 11st electric capacity C11 one end Connect, the 14th inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, described The 13rd electric capacity C13 the other end ground connection.One end of the 15th described electric capacity C15 connects with the 13rd electric capacity C13 one end Connect, the 15th electric capacity C15 other end is connected with P3 and the 14th electric capacity C14 one end.The 14th described electric capacity C14's The other end is grounded.Described U1 uses CC2530 chips.P3 represents the antenna for being.
Described serial communication circuit includes D2, J1, the 27th electric capacity C27, the 28th electric capacity C28, the 29th Electric capacity C29, twenty or thirty electric capacity C30.One end of the 27th described electric capacity C27 is connected with D2 pins C1+, and the 27th The electric capacity C27 other end is connected with D2 pins C1-.One end of the 28th described electric capacity C28 is connected with D2 pins C2+, The 28th electric capacity C28 other end is connected with D2 pins C2-.Described D2 pins VCC connects 5V power supplies, D2 pins GND Ground connection, D2 pins T1IN is connected with U1 pins P0_2, and D2 pins R1OUT is connected with U1 pins P0_3.The 29th described electricity The one end for holding C29 is connected with D2 pins V+, the 29th electric capacity C29 another termination power supply 5V.Described the 30th Electric capacity C0 one end is connected with D2 pins V-, the 30th electric capacity C30 other end ground connection.The described pin of J1 pins 2 and D2's Pin T1OUT connections, the pin of J1 pins 3 and D2 pin R1IN connections.D2 uses MAX232, and J1 uses serial ports and connect Mouthful.
Described ZigBee chips U1 model CC2530;Power supply partial pressure chip model is LM7111;Serial communication electricity Flat conversion chip D2 is MAX232.
It is equal with routing node circuit hardware circuit diagram (both hardware circuit designs are identical) that Fig. 3 show terminal Acquisition Circuit Including:Power module, CC2530 minimum systems, balun configuration circuit, liquid crystal display circuit and crops soil temperature and humidity information Acquisition Circuit.
Described CC2530 minimum systems include U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, 18 electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 27th electric capacity C27, X1, X2, first resistor R1, second Resistance R2, first switch S1, the first inductance L1.One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD Connection, the first electric capacity C1 other end ground connection.One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection.One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection.One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection.One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded.One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection.One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection.The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection.The first inductance L1 other end and power supply electricity are former 3.3V connection.Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections.19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded.Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1.18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection.The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded.Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection. UI pin GND ground connection.Described the 27th electric capacity C27 one end and second resistance R2 one end and the one of first switch S1 End and U1 pin RESET_N connections, second resistance R2 another termination power supply 3.3V, the 27th electric capacity C27's is another One end is connected and is grounded with 3rd resistor R3 one end, and the 3rd resistor R3 other end is connected with the first switch S1 other end. Described U1 uses CC2530 chips.Described X1 uses 32MHZ.Described X2 uses 32.768MHZ.
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd Electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26.The 21st described electric capacity C21 One end be connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connect 5V power supplies, the 21st electricity The pin GND of the other end and LM7111 that hold C21 is connected and is grounded.One end of the 23rd described electric capacity C23 and LM7111 Chip pin Vout connections, the 23rd electric capacity C23 other end ground connection.One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection.The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection.The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection.
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the Ten electric capacity C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3.One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity C9 other end and second Inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end.Described the 3rd Inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection.The 12nd described electric capacity C12 One end be connected with the 3rd inductance L3 one end.One end of the 11st described electric capacity C11 connects with the second inductance L2 other end Connect, the 11st electric capacity C11 other end ground connection.One end of the 14th described inductance L14 connects with the 11st electric capacity C11 one end Connect, the 14th inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, described The 13rd electric capacity C13 the other end ground connection.One end of the 15th described electric capacity C15 connects with the 13rd electric capacity C13 one end Connect, the 15th electric capacity C15 other end is connected with P3 and the 14th electric capacity C14 one end.The 14th described electric capacity C14's The other end is grounded.Described U1 uses CC2530 chips.P3 represents the antenna for being.
Described liquid crystal display circuit includes one piece of 12864 liquid crystal display and the 4th resistance (slide rheostat) R4.Institute The crus secunda RST connection power supplies 5V for 12864 liquid crystal displays stated;3rd pin of 12864 described liquid crystal displays is to 10 pin DB7, DB6, DB5, DB4, DB3, DB2, DB1, DB0 connect respectively U1 P2_0, P2_1, P2_2, P1_0, P1_1, P1_2, P1_3、P1_4;11st pin E and U1 of 12864 described liquid crystal displays P1_5 connections, the 12nd pin RW and U1 P1_6 connects Connect;13rd pin RS and U1 P1_7 connections;15th pin VCC and power supply 5V connections;16th pin GND pin are grounded;18th pin CS2 and the 19th pin CS1 are connected with U1 P0_0, P0_1 respectively;4th resistance (slide rheostat) R4 one end and power supply 5V connections, the other end is connected with the 14th pin V0 ends of 12864 described liquid crystal displays, middle slip end and described 12864 1st pin VOUT connections of liquid crystal display.Described U1 uses CC2530 chips.
Described crops soil temperature and humidity information acquisition circuit chooses the soil temperature-moisture sensor with water-proof function The pin of SHT10, SHT10 first is grounded, and the pins of SHT10 the 4th connect 5 volts of voltages, SHT10 the 2nd pin DATA and U1 the 17th pin P0_ 2 are connected, and the pin SCK of SHT10 the 3rd are connected with U1 the 16th pin P0_3.Described U1 uses CC2530 chips.
Described ZigBee chips U1 model CC2530;Power supply partial pressure chip model is LM7111;Soil temperature and humidity Collector selects SHT10;Scene shows liquid crystal model LCD12864.
Be illustrated in figure 2 telegon convergence circuit, CC2530 controllers and periphery circuit design part operating voltage by 3.3V is provided, and serial communication circuit operating voltage is provided by 5V, and circuit radio frequency part uses impedance matching circuit and feeder Composition, with a balun configuration circuit module optimization processing, meets input and output build-out resistor (50 Europe) requirement.ZigBee processing Data message that device CC2530 is converged by circuit radio frequency part collection terminal Acquisition Circuit with routing node circuit is simultaneously located Reason, PC is uploaded to for the monitoring in real time of greenhouse gardening peasant household and control by serial communication.Power module is by LM7111 by 5V Voltage step-down is 3.3 volts, meets circuit need of work.
Fig. 3 show terminal Acquisition Circuit and routing node circuit diagram, terminal Acquisition Circuit and routing node circuit Both hardware circuit designs are identical, and difference is in function realization, and routing node circuit can carry out data force transfer, and terminal is adopted Collector no this item function.Terminal Acquisition Circuit chooses CC2530 and is used as master controller, CC2530 periphery circuit designs part work Make voltage to be provided by 3.3V, soil temperature and humidity information acquisition circuit operating voltage is provided by 5V, live liquid crystal display display circuit work Make 5 volts of offers of voltage, terminal node circuit gathers information by soil temperature-moisture sensor and gives CC2530 processing, utilizes Circuit radio frequency part is sent to telegon convergence circuit or routing node circuit, once connect during terminal node circuit networking What is connect is not that telegon is routing node circuit, then finally needs for routing node circuit and continue to forward the data letter of collection Breath sends telegon convergence circuit to, and terminal acquisition node does not possess route forwarding function in itself, and live end LCDs is real When the collection of display terminal node data message.Routing node Electric circuit selection CC2530 is used as master controller, CC2530 peripheries electricity Road design part operating voltage is provided by 3.3V, and soil temperature and humidity information acquisition circuit operating voltage is provided by 5V, live liquid crystal Screen shows 5 volts of offers of circuit voltage, and the main data message for being responsible for gathering terminal carries out routing forwarding until sending to Telegon circuit, while routing forwarding circuit is provided simultaneously with soil temperature and humidity information collection function, liquid crystal display display circuit is The data message of current routing node circuit collection is shown, the data message that terminal node is sent is in routing node LCDs On do not show, the data message of all convergences is sent to PC end by telegon processing of circuit to be shown in real time.
Fig. 4 provides terminal Acquisition Circuit workflow schematic diagram of the present invention,
Terminal acquisition node circuit is mainly responsible for collection soil temperature and humidity information, and coordination is sent to by routing node circuit Device aggregation node.Terminal acquisition node is powered after operation, end node devices is carried out with initial configuration, terminal node is by adjusting The application that networks, search coordinator node or routing forwarding node are proposed with ZDO_Start (), once there is father node can group Net, terminal Acquisition Circuit calls zb_BindDeviceRequest () to send bind request, and binding success terminal acquisition node is held Row zb_SendDataReques () periodically sends the data message of collection.
Fig. 5 is routing forwarding circuit workflow schematic diagram of the present invention,
Routing node once monitors that network can be tied to a coordinator node responded or father's routing node automatically, Application adds network.Equipment initial configuration is carried out after routing node power on circuitry, whether the constantly search of routing node circuit has The monitoring network that can be added, once monitor that father's routing node circuit or telegon license routing node circuit network, Then routing node calls startOption loading system boot entries, starts route forwarding function, by all data messages of collection It is sent to father's route or telegon.Once there is other node circuits to propose to network to this routing node circuit after networking successfully Application is, it is necessary to judge application node circuit types, and to be node configuration system add-in, the distribution network address completes node and entered Net work, realizes that multi-hop data is forwarded.
Fig. 6 is telegon convergence circuit workflow schematic diagram of the present invention, at the beginning of the design of telegon circuitry software includes equipment The work such as beginningization configuration, telegon networking, routing forwarding circuit and the networking of terminal Acquisition Circuit, telegon is whole monitoring net Networking core, the convergence of all data is transferred to host computer for greenhouse gardening family supervising and management in real time by telegon.System After upper electricity operation, initial configuration is carried out to equipment, node builds the first layer of ZigBee-network, i.e. net as telegon circuit Control centre's (all data are required for carrying out convergence processing by telegon) of network, network constantly monitors whether have routing node Circuit or terminal Acquisition Circuit propose the application that networks, once child node, which networks, successfully sets child node system loads, and are Child node distributes the network address (PANID), and node device is communicated using short address.Telegon circuit no matter system monitoring network be No have child node to add all real-time update and to collect the data message that child node is sent to telegon, and telegon is by the number of convergence It is believed that breath reports to PC ends by serial communication, monitored in real time for greenhouse gardening family.

Claims (6)

1. the greenhouse corps environmental information wireless networking monitoring system of a kind of ZigBee technology, it is characterised in that using tree-shaped Mesh topological structures, the network of establishment converges circuit, routing node circuit, terminal acquisition node circuit three types by telegon Functional node circuit is constituted;
Telegon convergence circuit is responsible for whole network initialization, determines ZigBee-network ID and operating physical channel, and plan as a whole There is provided data route and security management services, including balun configuration circuit, serial communication circuit and ZigBee master for short address distribution Control device CC2530U1;Balun configuration circuit and main controller CC2530U1 real-time Communication for Power, CC2530U1 are real by serial communication circuit Now with host PC data transfer;
Routing node circuit is consistent with the hardware circuit design of terminal acquisition node circuit, has to crop growth environment The acquisition function of information, terminal acquisition node circuit is responsible for information gathering, and coordination is sent a message to by radio frequency part in circuit Device converges circuit;Routing node circuit allows sub- equipment to add network, and multihop routing simultaneously assists terminal acquisition node circuit to carry out Communication, completes the forwarding of data message, extends data transmission distance;The difference of routing node circuit and terminal acquisition node circuit It is that routing node circuit has data route forwarding function, and terminal acquisition node circuit does not possess this kind of function;
Routing node circuit includes soil temperature-moisture sensor SHT10, balun configuration circuit with terminal acquisition node circuit, showed Field liquid crystal display circuit 12864 and ZigBee main controllers CC2530U1;Terminal acquisition node circuit passes through ZigBee main controllers CC2530U1 is excellent by balun configuration circuit by radio frequency part in circuit by the crops soil temperature and humidity information processing collected Signal after change is sent, while the live liquid crystal display circuit 12864 of terminal acquisition node circuit shows crop growth in real time Information;Routing node circuit will receive the nodal information or same level routing node of Acquisition Circuit by radio frequency part in circuit The data message of circuit forwarding, is forwarded information processing until data information transfer gives telegon convergence electricity using CC2530 Untill road, while the live liquid crystal display circuit 12864 of routing node circuit shows the farming of current routing node collection in real time Thing growth information.
2. a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology according to claim 1, It is characterized in that building network includes a telegon convergence circuit, multiple routing node circuits are configured according to monitored area scope With multiple terminal Acquisition Circuits.
3. a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology according to claim 1, It is characterized in that telegon convergence circuit includes power module, CC2530 minimum systems, balun configuration circuit and serial communication electricity Road;
Described CC2530 minimum systems include U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the Five electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, the 18th Electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 31st electric capacity C31, X1, X2, first resistor R1, second resistance R2, first switch S1, the first inductance L1;One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD connect Connect, the first electric capacity C1 other end ground connection;One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection;One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection;One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection;One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded;One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection;One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection;The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection;The other end of first L1 inductance and power supply electricity are former 3.3V connection;Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections;19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded;Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1;18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection;The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded;Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection; UI pin GND ground connection;Described the 31st electric capacity C31 one end and first resistor R1 one end and the one of first switch S1 End and U1 pin RESET_N connections, first resistor R1 other end ground connection, the 31st electric capacity the C31 other end and switch The first switch S1 other end connects and meets power supply 3.3V;
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26;The one of the 21st described electric capacity C21 End is connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connects 5V power supplies, the 21st electric capacity The C21 other end and LM7111 pin GND are connected and are grounded;One end of the 23rd described electric capacity C23 and LM7111 cores The Vout connections of piece pin, the 23rd electric capacity C23 other end ground connection;One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection;The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection;The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection;
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the tenth electricity Hold C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3;One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity the C9 other end and the second inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end;The 3rd described inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection;The one of the 12nd described electric capacity C12 End is connected with the 3rd inductance L3 one end;One end of the 11st described electric capacity C11 is connected with the second inductance L2 other end, the 11 electric capacity C11 other end ground connection;One end of the 14th described inductance L14 is connected with the 11st electric capacity C11 one end, the The 14 inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, and described 13 electric capacity C13 other end ground connection;One end of the 15th described electric capacity C15 is connected with the 13rd electric capacity C13 one end, the The 15 electric capacity C15 other end, is connected with P3 and the 14th electric capacity C14 one end;The other end of the 14th described electric capacity C14 Ground connection;
Described serial communication circuit includes D2, J1, the 27th electric capacity C27, the 28th electric capacity C28, the 29th electric capacity C29, twenty or thirty electric capacity C30;One end of the 27th described electric capacity C27 is connected with D2 pins C1+, the 27th electric capacity The C27 other end is connected with D2 pins C1-;One end of the 28th described electric capacity C28 is connected with D2 pins C2+, and second The 18 electric capacity C28 other end is connected with D2 pins C2-;Described D2 pins VCC connects 5V power supplies, and D2 pins GND is grounded, D2 pins T1IN is connected with U1 pins P0_2, and D2 pins R1OUT is connected with U1 pins P0_3;The 29th described electric capacity C29 One end be connected with D2 pins V+, the 29th electric capacity C29 another termination power supply 5V;The 30th described electric capacity C0 One end be connected with D2 pins V-, the 30th electric capacity C30 other end ground connection;The described pin of J1 pins 2 and D2 pin T1OUT connections, the pin of J1 pins 3 and D2 pin R1IN connections.
4. a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology according to claim 3, It is characterized in that described chip U1 model CC2530;Power supply partial pressure chip model is LM7111;Serial communication level turns Change chip D2 model MAX232;Described X1 uses 32MHZ, X2 to use 32.768MHZ, P3 to represent the antenna for being, J1 is adopted It is serial interface.
5. a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology according to claim 1, It is characterized in that terminal Acquisition Circuit and routing node circuit hardware circuit diagram include power module, CC2530 minimum systems, The live liquid crystal display circuit of balun configuration circuit, liquid and crops soil temperature and humidity information acquisition circuit;
Described CC2530 minimum systems include, U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, the 16th electric capacity C16, the 17th electric capacity C17, the tenth Eight electric capacity C18, the 19th electric capacity C19, the 20th electric capacity C20, the 27th electric capacity C27, X1, X2, first resistor R1, the second electricity Hinder R2, first switch S1, the first inductance L1;One end of the first described electric capacity C1 and the first inductance L1 and U1 pin DVDD connect Connect, the first electric capacity C1 other end ground connection;One end of the second described electric capacity C2 and the first inductance L1 and U1 pin AVDD_ DREG connections, second electric capacity C2 other ends ground connection;One end of the 3rd described electric capacity C3 and the first inductance L1 one end and U1's Pin AVDD5/AVDD_SOC connections, the 3rd electric capacity C3 other end ground connection;One end of the 4th described electric capacity C4 and the first electricity Feel L1 one end and U1 pin AVDD3 connections, the 4th electric capacity C4 other end ground connection;One end of the 5th described electric capacity C5 and the One inductance L1 one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 5th electric capacity C5's is another One end is grounded;One end C6 and the first inductance L1 of the 6th described electric capacity one end and U1 pin AVDD2 and U1 pin AVDD1 and U1 pin AVDD4 connections, the 6th electric capacity C6 other end ground connection;One end and first of the 7th described electric capacity C7 Inductance L1 one end and U1 pin AVDD_GUARD connections, the 7th electric capacity C7 other end ground connection;The 8th described electric capacity C8 It is connected with the first inductance L1 one end, the 8th electric capacity C8 other end ground connection;The first inductance L1 other end and power supply electricity are former 3.3V connection;Described X2 one end is connected with the 19th electric capacity C19 one end and the P2_3 of U1 pins, the X2 other end and second Ten electric capacity C20 one end and U1 pin P2_4 connections;19th electric capacity C19 other end ground connection, the 20th electric capacity C20's is another One end is grounded;Described X1 one end is connected with the 18th electric capacity C18 one end and the XOSC32_Q2 of U1 pins, the X1 other end It is connected with the 17th electric capacity C17 one end and U1 pin XOSC32_Q1;18th electric capacity C18 other end ground connection, the 17th Electric capacity C17 other end ground connection;The 16th described electric capacity C16 one end and U1 pin DCOUPL connections, the 16th electric capacity C16 The other end is grounded;Described second resistance R2 one end and U1 pin RBLAS connections, second resistance R2 other end ground connection; UI pin GND ground connection;Described the 27th electric capacity C27 one end and second resistance R2 one end and the one of first switch S1 End and U1 pin RESET_N connections, second resistance R2 another termination power supply 3.3V, the 27th electric capacity C27's is another One end is connected and is grounded with 3rd resistor R3 one end, and the 3rd resistor R3 other end is connected with the first switch S1 other end;
Described power module includes LM7111 chips, the 21st electric capacity C21, the 22nd electric capacity C22, the 23rd electric capacity C23, the 24th electric capacity C24, the 25th electric capacity C25, the 26th electric capacity C26;The one of the 21st described electric capacity C21 End is connected with the 22nd electric capacity C22 one end and LM7111 chip pins Vin and connects 5V power supplies, the 21st electric capacity The C21 other end and LM7111 pin GND are connected and are grounded;One end of the 23rd described electric capacity C23 and LM7111 cores The Vout connections of piece pin, the 23rd electric capacity C23 other end ground connection;One end of the 24th described electric capacity C24 with The Vout connections of LM7111 chip pins, the 24th electric capacity C24 other end ground connection;The one of the 25th described electric capacity C25 End is connected with LM7111 chip pins Vout, the 25th electric capacity C25 other end ground connection;The 26th described electric capacity C26 One end be connected with LM7111 chip pins Vout, the 26th electric capacity C26 other end ground connection;
Described balun configuration circuit includes the second inductance L2, the 3rd inductance L3, the 4th inductance L4, the 9th electric capacity C9, the tenth electricity Hold C10, the 11st electric capacity C11, the 12nd electric capacity C12, the 13rd electric capacity C13, the 14th electric capacity C14, the 15th electric capacity C15 and P3;One end of the 19th described electric capacity C9 and U1 pin RF_P connections, the 19th electric capacity the C9 other end and the second inductance L2 one end connection, the other end of the tenth described electric capacity C10 is connected with the second inductance L2 other end;The 3rd described inductance L3 one end is connected with the second inductance L2 one end, the 3rd inductance L3 other end connection;The one of the 12nd described electric capacity C12 End is connected with the 3rd inductance L3 one end;One end of the 11st described electric capacity C11 is connected with the second inductance L2 other end, the 11 electric capacity C11 other end ground connection;One end of the 14th described inductance L14 is connected with the 11st electric capacity C11 one end, the The 14 inductance L14 other end is connected with the 12nd electric capacity C12 other end and the 13rd electric capacity C13 one end, and described 13 electric capacity C13 other end ground connection;One end of the 15th described electric capacity C15 is connected with the 13rd electric capacity C13 one end, the The 15 electric capacity C15 other end, is connected with P3 and the 14th electric capacity C14 one end;The other end of the 14th described electric capacity C14 Ground connection;
Described live liquid crystal display circuit includes one piece of 12864 liquid crystal display and the 4th resistance R4;12864 described liquid crystal The crus secunda RST connection power supplies 5V of display;The 3rd pin to the 10th pin DB7 of 12864 described liquid crystal displays, DB6, DB5, DB4, DB3, DB2, DB1, DB0 connect U1 P2_0, P2_1, P2_2, P1_0, P1_1, P1_2, P1_3, P1_4 respectively;Institute 11st pin E and U1 of 12864 liquid crystal displays stated P1_5 connections, the 12nd pin RW and U1 P1_6 connections;13rd pin RS with U1 P1_7 connections;15th pin VCC and power supply 5V connections;16th pin GND pin are grounded;18th pin CS2 and the 19th pin CS1 It is connected respectively with U1 P0_0, P0_1;4th resistance R4 one end is connected with power supply 5V, the other end and described 12864 The 14th pin V0 ends connection of liquid crystal display, middle slip end is connected with the 1st pin VOUT of 12864 described liquid crystal displays;
Described crops soil temperature and humidity information acquisition circuit chooses the soil temperature-moisture sensor with water-proof function The pin of SHT10, SHT10 first is grounded, and the pins of SHT10 the 4th connect 5 volts of voltages, SHT10 the 2nd pin DATA and U1 the 17th pin P0_ 2 are connected, and the pin SCK of SHT10 the 3rd are connected with U1 the 16th pin P0_3.
6. a kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology according to claim 5, It is characterized in that described chip U1 model CC2530;Power supply partial pressure chip model is LM7111;Serial communication level turns Change chip D2 model MAX232;Described X1 uses 32MHZ, X2 to use 32.768MHZ, P3 to represent the antenna for being, J1 is adopted It is serial interface;Soil temperature and humidity collector selects SHT10;Scene shows liquid crystal model LCD 12864.
CN201710523218.9A 2017-06-30 2017-06-30 A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology Pending CN107148089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710523218.9A CN107148089A (en) 2017-06-30 2017-06-30 A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710523218.9A CN107148089A (en) 2017-06-30 2017-06-30 A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology

Publications (1)

Publication Number Publication Date
CN107148089A true CN107148089A (en) 2017-09-08

Family

ID=59784834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710523218.9A Pending CN107148089A (en) 2017-06-30 2017-06-30 A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology

Country Status (1)

Country Link
CN (1) CN107148089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200216A (en) * 2018-03-05 2018-06-22 青岛海尔科技有限公司 A kind of method, apparatus, storage medium and equipment for binding internet of things equipment
CN110784536A (en) * 2019-10-25 2020-02-11 西安工程大学 Wireless light control method based on ZigBee

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200216A (en) * 2018-03-05 2018-06-22 青岛海尔科技有限公司 A kind of method, apparatus, storage medium and equipment for binding internet of things equipment
CN110784536A (en) * 2019-10-25 2020-02-11 西安工程大学 Wireless light control method based on ZigBee

Similar Documents

Publication Publication Date Title
CN103076784B (en) A kind of greenhouse surroundings monitoring system based on radio sensing network and GPRS
CN203502798U (en) Greenhouse automatic irrigation control system based on ZigBee
CN100583178C (en) Tea garden microdomain monitoring method and system based on radio sensor network
CN203416688U (en) Orchard drop irrigation automatic control device based on ZigBee transmission technology
CN203167738U (en) Agricultural thing internet wireless monitoring irrigating terminal
CN201828814U (en) Greenhouse remote control device based on wireless communication technology
CN205375235U (en) Ecological agriculture monitoring device based on thing networking
CN205375166U (en) Agriculture monitored control system of intelligence based on thing networking
CN106210043A (en) A kind of industrialized agriculture environmental information remote intelligent monitoring system based on Internet of Things
CN203799236U (en) Embedded type Zigbee monitoring node and greenhouse factor monitoring system
CN201947452U (en) Poultry house environment monitoring system based on wireless sensor network
CN107148089A (en) A kind of greenhouse corps environmental information wireless networking monitoring system of ZigBee technology
CN103076783B (en) A kind of greenhouse group control system
CN104807498A (en) Farmland environment wireless monitoring system based on Zigbee and 3G technology
CN201905101U (en) Remote orchard intelligent irrigation system based on ZigBee and GPRS (general packet radio service)
CN203276521U (en) Wireless aquaculture monitoring system
CN202362022U (en) Greenhouse environment wireless monitoring system based on GPRS (General Packet Radio Service) short messages
CN206977715U (en) Greenhouse corps environmental information wireless networking monitoring system based on ZigBee technology
CN207623815U (en) Intelligent greenhouse system based on Internet of Things
CN203386080U (en) Greenhouse-used wireless temperature monitoring system
CN208092577U (en) A kind of greenhouse remote monitoring system
CN205719092U (en) Culture environment of aquatic products parameter monitoring system based on wireless sensor network
CN205176549U (en) Wireless detecting system of energy -saving green house
CN204811282U (en) Greenhouse environmental monitoring system
CN207075026U (en) A kind of network monitoring system for things

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination