CN207007235U - Ensilage nondestructive detection system based on ZigBee - Google Patents

Abstract

The utility model discloses a kind of ensilage nondestructive detection system based on ZigBee, and the system includes detection node module, telegon and remote service platform, and wherein detection node module is a closed shell, is provided with sensor and the first ZigBee module in it；Telegon includes the first CPU module, the second ZigBee module, the first gsm module and display screen；Telegon receives the information such as the feed epidemic disaster of diverse location and pH value in the horizental silo that detection node module is sent and shown, is sent after the data of reception are handled in the form of short message to remote service platform progress data and shows and store；Administrative staff can in real time be monitored by telegon, long-range PC or cell phone application, inquire about feed ensilage state, the problem of so as to avoid out storing or horizental silo inner case can not being judged, the systematic economy is simple and practical, improve the storage management method of ensilage, the workload of administrative staff has greatly been liberated using the detecting system of science reduces labour, improves economic benefit.

Description

Ensilage nondestructive detection system based on ZigBee

Technical field

It the utility model is related to a kind of ensilage nondestructive detection system based on ZigBee.

Background technology

Animal feed plays important role in the development of animal husbandry, and the quality of feed directly affects the feeding of domestic animal Amount and the growth of domestic animal, so the Quality Identification of ensilage is extremely important.Feed ensiling refers to will be close after herbage, crop chopping Envelope processing, is fermented under anaerobic through lactic acid bacteria, produces organic acid.

In ensilage production process, after fodder laceration, need to it is each lamination reality after enclose to prevent extraneous bar Part disturbs, and in order to protect the nutritional quality of ensilage, some necessary conditions is met during storage, from course of reaction table Existing phenomenon sees that oxidizing process is stronger, discharges heat the more, nutrient loss increases therewith；Breathing is ensilage quality The main reason for loss, and respiration depends on the factors such as oxygen, carbon dioxide, heat and humidity, in ensilage, temperature The change of the factors such as degree drastically influence lactobacillus-fermented, and then influence Silage Quality, accurately detect the temperature in course of reaction The environmental conditions such as degree, oxygen concentration, humidity, the accurate time for controlling anaerobic environment, temperature and humidity is adjusted, can prevented a large amount of Soluble-carbohydrate is consumed, and reduces the loss of dry and quality during harvest, for improving ensilage Quality and digestive utilization ratio are significant, can not only stablize the pH value of cud, problem is ruminated in reduction, to the health of milk cow Also active influence can be produced, there is the advantages such as feed intake, the output of milk and the milk quality for improving milk cow.

With the continuous development and progress of science and technology, external also section is not innovated and improved in terms of Sativa Silage Technology, to green grass or young crops The observation of indices in the fermentation process of storage technique is also more and more ripe, is just used in laboratory early in Pahlow in 1984 Silage barrel is tested, and toward the mixed gas of the interior injection air of silage barrel and carbon dioxide, may decide that daily using this method Into the amount of silage barrel oxygen.Williams, Hoxey and Lowe in 1997 do ensiling in fixed container and in oxygen Inlet and outlet sampling with carbon dioxide is demarcated to measure oxygen and carbon dioxide.Both approaches are all more complicated, survey The flowing of gas is quantitatively depended on, and in ensiling, feed is not also compacted significantly, so research Shortcomings, base In the adverse circumstances of ensiling, there is not further research yet at present.

Although China is a generally acknowledged agricultural and animal husbandry big country, overwhelming majority area is blue or green in herbage and feed at present Traditional, extensive production model is still continued to use in terms of storage, the research in terms of ensiling process technology is very deficient, ensiling processing skill Art far lags behind developed country with equipment, and basic research level related to this explores difference in height with international counterparts forward position Away from becoming apparent, undeniably, this backward situation is to limit a fast-developing main cause of China's grassland agriculture. Therefore during feed ensiling, accurate parameters for observing ensilage are more beneficial for production and the quality of feed Improve, but in actual production, the parameter such as temperature all opens cellar for storing things observation by artificial mostly, and the fermentation process to feed is difficult to do Hold, important value of the research with Academic innovations that this programme proposes, have to Animal husbandry production and development important to accurate Effect.

Utility model content

The utility model for prior art or equipment can not effective detection ensilage state, need to open cellar for storing things observation, it is right The fermentation process of feed is difficult the defects of accomplishing to be precisely controlled, and proposes a kind of ensilage Non-Destructive Testing system based on ZigBee System, realize that the long-range Non-Destructive Testing of feed ensilage and relevant information count by ZigBee Radio Transmission Technologys, to feed Fermentation process realize complete monitoring, advantageously improve production technology, improve productivity effect.

The utility model is realized using following technical scheme：Ensilage Non-Destructive Testing system based on ZigBee System, including the detection node module being arranged in horizental silo, the telegon and remote service platform that are arranged on outside horizental silo； The detection node module in real time detection horizental silo in ensilage parameter information, and by the parameter information of detection transmit to Telegon, the telegon carries out parametric statistics and display, and the information transfer after processing to remote service platform is stored；Institute Stating detection node module includes a seal casinghousing and the sensor being arranged in seal casinghousing and the first ZigBee module, the biography Sensor is electrically connected with the first ZigBee module, and the probe of the sensor is placed on the outside of seal casinghousing；The sensor bag Include temperature sensor, humidity sensor and pH value sensor；The telegon includes telegon housing and is arranged on telegon shell The first internal CPU module and the second ZigBee module being connected respectively with the first CPU module, the first gsm module and show Display screen；First ZigBee module realizes wireless telecommunications with the second ZigBee module.

Further, first gsm module and the second gsm module use SIM900A modules.

Further, the remote service platform includes the second CPU module and deposited respectively with what the second CPU module was connected Storing up electricity road, serial communication circuit and the second gsm module, first gsm module and the second gsm module realize wireless telecommunications.

Further, the seal casinghousing is spherical to be made using waterproof anti-corrosion material, and seal casinghousing is placed on ensiling After in cellar for storing things, spherical designs can ensure that feed stressed shell when compacting is uniform, and then ensure accuracy in detection and equipment Can be stable.

Further, the remote service platform also includes SD card interface and USB interface.

Further, 3-8 detection node module can be uniformly laid in each horizental silo as the case may be.

Further, first CPU module uses STC12C5A60S2 single-chip microcomputers.

Further, second CPU module uses STM32F103RCT6 single-chip microcomputers.

Compared with prior art, it is the advantages of the utility model with good effect：

A kind of ensilage nondestructive detection system based on ZigBee, passes through detection node module disclosed in the utility model The Non-Destructive Testing of ensilage is realized, avoids out influence of the cellar for storing things detection to feed, and by ZigBee wireless network transmissions extremely Telegon, telegon shows data parameters by display screen, and remote service is sent in the form of short message by GSM network Platform, remote service platform are stored data in SD card or USB flash disk, and send data to PC host computers by serial ports.

By the system, the Non-Destructive Testing of ensilage is realized, and it is warm and humid to observe feed in multiple horizental silos simultaneously The parameter information such as degree and pH value, dramatically saves on manpower, avoid out influence of the cellar for storing things detection to feed, and the system can be realized far Range monitoring, the parameter information of the different time of each horizental silo can be real-time by remote service platform, PC host computers or mobile phone Monitoring, can not only realize checking at any time for data, and the mode of production for being more beneficial for ensilage is improved, and improves ensilage Storage management method, utilize the method detection of science greatly to liberate the workload and working strength of administrative staff, realize Modern management, increases economic efficiency.

Brief description of the drawings

Fig. 1 is detecting system structure composition schematic diagram described in the utility model embodiment 1；

Fig. 2 is detecting system theory diagram described in the utility model embodiment 1；

Fig. 3 is the detection node module hardware board design schematic diagram described in the utility model embodiment 1；

Fig. 4 is the first gsm module design principle figure described in the utility model embodiment 1；

Fig. 5 is detection node module main program flow chart described in the utility model embodiment 2；

Fig. 6 is telegon flow chart of data processing figure described in the utility model embodiment 2；

Fig. 7 is PC host computers workflow diagram described in the utility model embodiment 2.

Embodiment

In order to which above-mentioned purpose of the present utility model, feature and advantage are more clearly understood, below in conjunction with the accompanying drawings and Embodiment is described further to the utility model.

Embodiment 1, the present embodiment discloses a kind of ensilage nondestructive detection system based on ZigBee, with reference to figure 1, including Detection node module 1, telegon 2, remote service platform 3, the detection node module 1 to it is real-time, accurately detect ensiling Store the ensilage parameter information of 4 closed environments（Including physical characteristics such as temperature, humidity, pH value concentration）, and by the ginseng of detection Number information lossless is transmitted to telegon 2, and the telegon 2 carries out parametric statistics and display, and the information after processing is passed through into GSM Transmitted to remote service platform 3 and stored in a manner of short message, remote service platform will be sent to PC after data preparation by serial ports Host computer, it can be also stored in by storage circuit in SD card or USB flash disk.

First, detection node module：

With reference to shown in Fig. 2, the detection node module 1, telegon 2, remote service platform 3 are respectively three independent dresses Put, wherein, shown detection node module 1 includes a seal casinghousing and the sensor and the first ZigBee that are arranged in seal casinghousing Module, the sensor are electrically connected with the first ZigBee module, and the probe of the sensor is placed on the outside of seal casinghousing, with It is easy to detect feed parameter；The sensor includes temperature sensor, humidity sensor and pH value sensor, blue or green with complete detection Feed parameter information in ensilage.

The present embodiment considers the sealing of ensilage, using wireless transmission method, because detection cycle is longer（Typically For 30-60 days）, the mode power consumption such as blueteeth network communication is higher, it is difficult to meets to require, the battery capacity of the volume of device and configuration It is limited, it is difficult to meet that continuation of the journey requires, therefore the detection node module described in the present embodiment is before ensilage sealing is ensured Put, the master cpu of detection node module uses the low-power chip CC2530 that NI companies produce, and sets up ZigBee-network, real Existing wireless data communication.

Because the environment of ensilage is slant acidity, in order to prevent being corroded, temperature sensor described in the present embodiment selects With the DS18B20 sensors with anti-head, the sensor only needs an I/O mouth to drive, and peripheral circuit is simple, wiring side Just, the stability and reliability of system are improved and；Humidity sensor selection in Si Liao Celadon ensilages equally has higher It is required that because the seal casinghousing of detection node module is also sealing, the moisture of confined space can not be straight in feed ensilage The inside into detection node module is tapped into, so aerial temperature and humidity sensor can not be used, probe sensor can only be used, and it is common Soil humidity sensor precision used in measure and control test is poor, therefore the present embodiment is sensed using SMS-II-50 soil temperature and humidities Device, the sensor can change into the humidity value in medium magnitude of voltage output, and CPU only needs an ADC input interface, by voltage Value is converted into digital quantity and then computation system computing draws humidity value, not only alleviates the few pressure of CPU I/O quantity, Er Qieneng It is enough accurately to measure humidity value, also, the seal casinghousing is generally spherical, is made using waterproof anti-corrosion material, And respective handling is done to sealing（Space is sealed using PUR）, to adapt to environmental requirement in horizental silo, meet uniform force Deng rigors；The detection node module is by 18650 lithium battery power supplies, and charging is simple, and capacity is big, but the voltage of the battery For 3.7V-4.2V, and main control chip CC2530 voltage range is in 2V-3.6V, and system needs 3.7V to turn 3.3V voltage stabilizing chips, this System selects AMS1117-3.3V voltage stabilizing chips.Powered after voltage conversion circuit for whole system.

According to described above, integration battery Voltage stabilizing module, CC250 modules, DS18B20 temperature sensor interfaces, SMS-II- 50 soil temperature-moisture sensor interfaces, detection node module hardware circuit board schematic diagram is designed, with reference to figure 3.Circuit board is loaded Enter housing, each sensor, 18650 battery modules are connected, then by housing seal, you can the hardware for completing all nodes is set Meter.

2nd, telegon：

Detection node module 1 is shown the data transfer of collection to telegon 2, for promptly and accurately errorless reception The data that detection node module is sent, designed external coordination device 2 need to participate in the communication of ZigBee radio sensing networks, institute CC2530 must also be used with the main control chip of telegon, the telegon 2 includes telegon housing and is arranged on telegon shell The first internal CPU module and the second ZigBee module being connected respectively with the first CPU module, the first gsm module and USART HMI intelligence serial port liquid crystals display screen, clock circuit DS1302 etc., and first ZigBee module and second ZigBee module realizes wireless telecommunications, is transmitted the information of ensilage to long-range clothes in the form of short message by its GSM function Business platform, it can on its basis add and receive when telegon receives the data that the detection node module 1 in different cellars for storing things is sent Time, and determine that its position and horizental silo are numbered according to its data number.

The telegon is powered using 12V DC, after voltage-stabilized power supply and subsequent conditioning circuit processing to the first CPU module and The part such as ZigBee powers；And operation button is housed in telegon front, side is also devised with 12V power supply adaptor sockets, its In, the first CPU module uses STC12C5A60S2 minimum systems, mainly completes the work(such as system data acquisition, processing and analysis Energy；Second ZigBee module works to receive the data of the transmission of detection node module 1 in order to facilitate outside feed horizental silo Personnel check, and by Serial Port Transmission to feed parameter information in display screen real-time display horizental silo, it is contemplated that CC2530 modules I/O it is limited, so the present embodiment selects 7 cun of color liquid crystal serial ports screens, the display screen only needs a serial ports to complete to drive Any control of dynamic control display, wiring are simple and convenient.

Remotely letter is mainly based upon gsm module to telegon all, CPU by serial ports send AT instructions will need to send it is short Letter content and receiving number are sent to gsm module, and then control GSM to realize function of receiving and sending short message, and the function is to realize the system The main path of telecommunication, and the first gsm module selects SIM900A, using its GSM functions by the information of ensilage with Short message form is transmitted to remote service platform, and gsm module is also the important composition module for realizing mobile phone host computer.By CC2530 moulds Block, 7 cun of chromatic liquid crystal screen modules, the first gsm module are combined, you can the hardware circuit for being fully finished telegon is set Meter, assembling is then packaged, forms telegon.

3rd, remote service platform：

The objective of this programme design is real-time, therefore the system also needs to design a remote service platform, will coordinate The reception of the data of the teletransmission of device 2 promptly and accurately, and transmitted to computer terminal and checked by wired mode, it is described long-range Service platform includes the second CPU module and the storage circuit being connected respectively with the second CPU module, serial communication circuit and second Gsm module, first gsm module and the second gsm module realize wireless telecommunications, and main control chip equally uses CC2530 cores Piece.Wherein, the second CPU module uses STM32F103RCT6, main to complete the functions such as system data processing, transmission and storage, Serial communication circuit uses RS232, and because the mode of host computer and slave computer communication has many kinds, network interface communication needs to take electricity The only network interface of brain, it is likely that the normal online of computer can be influenceed, comparatively speaking, the signal of RS-232 Serial Port Transmissions is steady It is fixed, it is not easy packet loss transmission.All parts are integrated and are placed in a housing, are also directly powered by 12V DC, in its housing front Indicator lamp and button are provided with, SD card and USB interface are designed with the side of housing, can be stored by forms such as SD card or USB flash disks Data, the opposite side of housing are designed with 12V power supply adaptors socket and 9 pin serial line interfaces, PC are sent data to by serial ports Host computer 5, to facilitate staff's Real Time Observation related data.

4th, PC host computers：

In addition, feed ensiling is a slow process, it is necessary to carry out Sample point collection detection for a long time, while be also required to one Individual huge data are compared, and then judge the progression and quality of feed ensiling currently surveyed, if any abnormal need Take urgent measure, comparing is very high to hardware speed and memory size, and common single-chip microcomputer and CPU can not complete this and want Ask, therefore the system devises a PC host computers based on Windows operating system, realizes and receives data platform by serial ports The packet of transmission, is then parsed packet, display and document storing.For PC host computers, data are designed with Management platform, the data management platform are stored with canonical parameter change curve, and its operation principle is the data by receiving Information, it is shown on data management platform, staff can be clearly seen that the parameter letter of different time in each horizental silo Curve is ceased, the feed various parameters passage time in horizental silo is distributed, and by being contrasted with canonical parameter change curve, Note abnormalities problem in time, to determine which kind of measure of the progress provides reference.

5th, in addition, this programme have also been devised the cell phone application software based on Android operation system, the software mainly can be with Realize and inquire about the data that the arbitrary node of feed ensilage measures at any time, in order to realize that remote inquiry monitors, increase system The convenience used.

During specific implementation：Whole system has been debugged before feed horizental silo loads feed, has got out several node moulds Block assembly, address is set, confirm battery full power state and can be communicated with telegon.Then during feed is loaded, Diverse location detection node module being arranged in horizental silo, and be the parameters such as the humiture of accurate detection feed, pH value, often 3-8 detection node module of setting in individual horizental silo, preferably 5；If there is the situation of node parameter distortion midway, it is necessary to examine in time Look into node shell whether leak situations such as, once sealed environment, node can not then take out.The telegon is arranged on horizental silo Outside, after horizental silo is fully sealed, the display screen of the telegon of outside is observed, tests whether accurately to detect sensor Numerical value out is accurately passed back, and telegon display screen can show the parameter curve of detection；Remote service platform is arranged on caretaker room.

Detection node module sends a data to telegon at regular intervals, and telegon passes through the data received Serial ports screen is shown, and sends a data, the number that remote service platform will receive to remote service platform at regular intervals According to storage into SD card or USB flash disk, and send to PC host computers, host computer and shown by data convert and with timeline, administrative staff Both data can be observed by telegon serial ports screen, the parameter information of ensilage can also be checked by remote service platform； The communication process can also be simulated by mobile phone, corresponding phone number ID cell phone will receive corresponding number of request According to.

System described in the present embodiment realizes the Non-Destructive Testing of ensilage, and can observe the state of multiple horizental silos simultaneously Information, multi-parameter, multiple spot and the monitoring of various dimensions infomation detection are realized, dramatically saves on manpower, avoid out cellar for storing things detection to raising The influence of material, while remote monitoring can be realized, the information of the different time of each horizental silo can watch on the remote computer, Realize that multidimensional information is analyzed, can not only realize the viewing at any time of data, the mode of production for being more beneficial for ensilage is improved, real Showed modern management, the design of structure can continuous for a long time, non-stop run, endurance ensured.

Embodiment 2, based on ensilage nondestructive detection system disclosed in embodiment 1, the present embodiment proposes that one kind is based on ZigBee ensilage lossless detection method, specifically includes following steps：

Step A, feed parameter information in each horizental silo is gathered by detection node module, and every 20min-40min Transmitted to telegon, preferably 30min minutes and detected once by the first ZigBee module, and 3-8 is provided with each horizental silo Individual detection node module, the label that different detection node modules send data are different；

Step B, described telegon is classified the parameter information that detection node module is sent out of different horizental silos Processing and numbering, and record and receive the time, shown by display screen；By its data number determine detection node module position and Horizental silo is numbered, and staff does not have to open the situation that horizental silo can understands feed in each horizental silo；

Step C, described telegon by the information after processing every 0.5h-2h by the first gsm module in the form of short message Send to remote service platform and carry out statistics display and storage, preferably 1h is sent once；

Step D, remote service platform transmit the data of reception to upper PC data management by serial communication circuit Platform, data management platform restore data according to the data label of reception and time, and the feed parameter in horizental silo is led to Annual distribution is crossed to be shown；Staff can be clearly seen that the parameter information curve of different time in each horizental silo, And contrasted with canonical parameter change curve, reference is provided for accurate control fermentation process, can be directed to according to expert system Different parameters take different measures.

Pair gather in each horizental silo that the electric first step is first on feed parameter information with step A, passing through detection node module Local address is detected, a series of initialization is then carried out, is then loaded into data, wireless sensing is set up by Zigbee protocol stack Network, data and the machine address, which are together sent to telegon, the Software for Design part of detection node module, includes TEMP Device reads number computing module, humidity sensor reads computing module and pH value reads computing module, and implementation process is with reference to figure 5.

As shown in fig. 6, realize program flow diagram for telegon, including protocol stack networking transmission module of portable data, GSM send it is short Believe that module design, serial ports sending module design, in step B, the process of the data processing realization of telegon, detection node is with coordinating Device networking communication, telegon and data terminal GSM telecommunication, telegon and Android SMS communication, data terminal are upper with PC Machine serial communication.The protocol stack networking communication module is that NI companies provide, for base program used in ZigBee networkings, sheet The address of desired transmission, local address, data length, data pointer etc. are passed to by part design as parameter, the communication of guarantee Stability；The main function that GSM sends SMS module design is to send data to data terminal or Android by telegon Mobile phone host computer, with reference to telegon time block, mutually at regular intervals, the packet of newest detection, one will be risen Deliver to data terminal；Serial ports sending module main function sends the data packed to computer host computer by serial ports, is The indispensable part of the system connection computer host computer.

Computer upper computer software programming is write using Labview, and major function is the packet for receiving serial ports, is solved Analysis is handled, and is then shown, and is stored in inside historical data base, can also support output file, historical data is protected Exist in Excel forms, its flow chart is with reference to figure 7.

This programme realizes the Non-Destructive Testing of ensilage by detection node module, is set up by ZigBee wireless networks Star Network sends data to telegon, and data parameters are carried out regular, parsing by telegon, and are shown by display screen, GSM network is sent to remote service platform in the form of short message, and is sent packed data to PC by serial communication Position machine.By the system, the Non-Destructive Testing of ensilage is realized, and the status information of multiple horizental silos, pole can be observed simultaneously The earth saves manpower, avoids out influence of the cellar for storing things detection to feed, and the system can realize remote monitoring, and each horizental silo is not Information with the time can all be watched on the remote computer, can not only realize the real-time monitoring of data, be more beneficial for ensiling feeding The mode of production of material is improved, and realizes modern management.

It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of change is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality Any simple modification, equivalent variations and the remodeling made with new technical spirit to above example, it is new to still fall within this practicality The protection domain of type technical scheme.

Claims (8)

1. the ensilage nondestructive detection system based on ZigBee, it is characterised in that including being arranged on several in horizental silo Detection node module, the telegon being arranged on outside horizental silo and remote service platform；The detection node module is to reality When detect ensilage parameter information in horizental silo, and the parameter information of detection is transmitted to telegon, the telegon with it is remote Journey service platform electrically connects；

The detection node module includes a seal casinghousing and the sensor being arranged in seal casinghousing and the first ZigBee module, The sensor is electrically connected with the first ZigBee module, and the probe of the sensor is placed on the outside of seal casinghousing, the biography Sensor includes temperature sensor, humidity sensor and pH value sensor；

The telegon includes telegon housing and the first CPU module for being arranged in telegon housing and respectively with first The second ZigBee module, the first gsm module and the display screen of CPU module electrical connection；First ZigBee module and second ZigBee module realizes wireless telecommunications.

2. detecting system according to claim 1, it is characterised in that：The remote service platform includes the second CPU module And storage circuit, serial communication circuit and the second gsm module being connected respectively with the second CPU module, first gsm module Wireless telecommunications are realized with the second gsm module.

3. detecting system according to claim 2, it is characterised in that：First gsm module and the second gsm module are adopted With SIM900A modules.

4. detecting system according to claim 3, it is characterised in that：The seal casinghousing is spherical, using water-tight corrosion-proof Material is lost to make.

5. detecting system according to claim 4, it is characterised in that：The remote service platform also include SD card interface and USB interface.

6. detecting system according to claim 5, it is characterised in that：3-8 detection is uniformly laid with each horizental silo Node module.

7. detecting system according to claim 6, it is characterised in that：First CPU module uses STC12C5A60S2 Single-chip microcomputer.

8. detecting system according to claim 7, it is characterised in that：Second CPU module uses STM32F103RCT6 Single-chip microcomputer.