CN202600467U - Stored grain condition monitoring system based on cloud - Google Patents

Stored grain condition monitoring system based on cloud Download PDF

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Publication number
CN202600467U
CN202600467U CN2012202563591U CN201220256359U CN202600467U CN 202600467 U CN202600467 U CN 202600467U CN 2012202563591 U CN2012202563591 U CN 2012202563591U CN 201220256359 U CN201220256359 U CN 201220256359U CN 202600467 U CN202600467 U CN 202600467U
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module
observing
extension set
network
host computer
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CN2012202563591U
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胡学润
周琳
黄志军
金建德
张云峰
赵文莉
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胡学润
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    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model discloses a stored grain condition monitoring system based on cloud, and the system comprises an onsite terminal module used for obtaining monitoring information of the grain depot site and/or controlling the onsite equipment of the grain depot; a monitoring and controlling module used for performing information interaction on the onsite terminal module and a cloud terminal module; the cloud terminal module used for performing information interaction with the monitoring and controlling module and a management terminal through a network; the management terminal used for dynamically loading a monitoring and controlling software arranged at the cloud terminal module and performing information interaction with the cloud terminal module through the network. The stored grain condition monitoring system based on cloud disclosed by the utility model enables a worker to dynamically load the monitoring and controlling software arranged at the cloud terminal module through any management terminal with internet surfing function to monitor the stored grain condition, control the onsite equipment or change the operation parameters in real time without being limited by place or time, and the troublesome work of upgrading the software for multiples at various management terminals can be avoided.

Description

A kind of grain feelings supervisory system based on cloud
Technical field
The utility model relates to a kind of grain feelings supervisory system, relates in particular to a kind of grain feelings supervisory system based on cloud.
Background technology
At present, existing grain information monitoring system comprises measuring unit, control execution unit, data transmission unit, unit, office terminal mostly.Measuring unit is used to realize the data acquisition of grain feelings; Data transmission unit is used to realize the transmission of grain feelings signal, adopts wire transmission or wireless transmission method to carry out more; The office terminal is a human and machine interface unit, and fitting operation software in advance on the office terminal is used to realize man-machine conversation and to functions such as grain feelings signal Processing.Existing grain information monitoring system can be realized operated from a distance through networking, realizes the remote monitoring to information such as cereal temperature, humidity, simultaneously the on-the-spot blower fan of grain depot, image system etc. is carried out Long-distance Control.
Publication number is that the patent " a kind of solar wireless intelligent networking control platform " of CN202083937U discloses a kind of grain information monitoring scheme, comprises observing and controlling extension set, temperature sensor, standard expansion interfaces, data bus, power unit, inquiry and control module and a plurality of data transmission unit of observing and controlling microcomputer, remote microcomputer, measurement and control host computer, a plurality of parallel connections.The described measurement and control host computer of this patent connects with observing and controlling microcomputer and remote microcomputer at the upper reaches, connects with the observing and controlling extension set in downstream; The observing and controlling extension set connects with standard expansion interfaces in downstream; The data transmission mechanism that data transmission unit adopts micropower wireless relay formula data forwarding, error code to retransmit; Power unit comprises battery and solar panels, and battery is the data transmission unit power supply, and solar panels are battery charge, can realize the computer information management and control automatically of grain depot information.This patent when software upgrading is safeguarded, must manually be obtained new edition software and installation owing to must grain information monitoring software be installed in advance at the observing and controlling microcomputer by the user; Can not install like the user, the maintainer must be in the action, and brings extra-pay spending and trouble.Simultaneously, the staff can only be at the enterprising line operate of Local Management Terminal LMT in when operation, in case the staff leaves the office terminal, and just can't the normal management grain depot.More existing remote assistance instruments, though can realize the operated from a distance to Local Management Terminal LMT like remote assistance of Tencent QQ software etc., its operated from a distance only limits to desktop operated, can't realize data sharing.Though can develop a cover network software, reach the effect of grain depot remote measurement and control, must carry out software development once more, and must cooperate and can accomplish by local computer; And must network software be installed in advance, there is the inconvenience part.If realize operated from a distance to Local Management Terminal LMT by mobile communications network, also only limit to the SMS pattern, its effect far can not with the staff in the local terminal enterprising line operate compare.
The utility model content
The purpose of the utility model provides a kind of grain feelings supervisory system based on cloud; Can realize real-time monitoring at any time any one office terminal with function of surfing the Net to the grain feelings; Control field apparatus or change operating parameters, the while can avoid in each office terminal all will carrying out the complicated work of repeatedly software upgrading.
The utility model adopts following technical proposals:
A kind of grain feelings supervisory system based on cloud comprises the on-site terminal module, is used to obtain the field apparatus of on-the-spot each item monitor message of grain depot and/or control grain depot; Control module is used to realize the information interaction of on-site terminal module and high in the clouds module; The high in the clouds module is carried out information interaction through network and control module and office terminal; The office terminal is used for the TT&C software that dynamic load is arranged on the high in the clouds module, and carries out information interaction through network and high in the clouds module.
Described control module comprises network measurement and control host computer and observing and controlling extension set; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module and network measurement and control host computer; The network measurement and control host computer directly utilizes network and high in the clouds module to carry out information interaction; Described network measurement and control host computer comprises the 3rd power module, the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module; The 3rd CPU connects the 3rd data storage cell, the 3rd communication module and network access module respectively, and the 3rd power module is the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module power supply; Described observing and controlling extension set comprises second source module, second CPU and second communication module, and second CPU connects second communication module, and the second source module is second CPU and the power supply of second communication module.
Described control module comprises local computer and observing and controlling extension set; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out information interaction through local computer access network and high in the clouds module; Described observing and controlling extension set comprises second source module, second CPU and second communication module, and second CPU connects second communication module, and the second source module is second CPU and the power supply of second communication module.
Described control module also comprises measurement and control host computer; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out data transmission through wired or wireless mode and measurement and control host computer; Measurement and control host computer is carried out information interaction through local computer access network and high in the clouds module; Described measurement and control host computer comprises first power module, first CPU, first data storage cell and first communication module, and first CPU connects first data storage cell and first communication module respectively, and first power module is first CPU, first data storage cell and the power supply of first communication module.
The second source module comprises solar panels and the battery module that charges through solar panels in the described observing and controlling extension set.
Described on-site terminal module comprises grain feelings measuring unit and/or field apparatus control module; Grain feelings measuring unit comprises Temperature Humidity Sensor; Grain feelings measuring unit carries out data transmission through wired or wireless mode and observing and controlling extension set; The field apparatus control module comprises door and window control module and/or blower fan control module and/or shooting control module, and the field apparatus control module is carried out data transmission through wired or wireless mode and observing and controlling extension set or measurement and control host computer or network measurement and control host computer.
The utility model is through using the grain feelings supervisory system based on cloud; Make the staff can utilize any office terminal dynamic load with function of surfing the Net to be arranged on the TT&C software of high in the clouds module, realize real-time monitoring, control field apparatus or change operating parameters the grain feelings; No longer receive the region restriction; Can avoid in each office terminal all will carrying out the complicated work of repeatedly software upgrading, simple in structure, be easy to realize; Through further use discontinuous operation pattern and arouse machine processed, the working time of greatly having improved equipment, the long-time stable work of assurance equipment.
Description of drawings
Fig. 1 is the theory diagram of the described grain feelings supervisory system based on cloud of the utility model;
Fig. 2 is the theory diagram of the said on-site terminal module of the utility model;
The theory diagram of the described grain feelings supervisory system based on cloud of the utility model when Fig. 3 adopts observing and controlling extension set and network measurement and control host computer for control module;
Fig. 4 is the theory diagram of the said network measurement and control host computer of the utility model;
The theory diagram of the described grain feelings supervisory system based on cloud of the utility model when Fig. 5 adopts observing and controlling extension set and local computer for control module;
The theory diagram of the described grain feelings supervisory system based on cloud of the utility model when Fig. 6 adopts observing and controlling extension set, measurement and control host computer and local computer for control module;
Fig. 7 is the theory diagram of the said measurement and control host computer of the utility model;
Fig. 8 is the theory diagram of the said observing and controlling extension set of the utility model;
Fig. 9 is the principle schematic of the described Cloud Server of the utility model.
Embodiment
As shown in Figure 1, the described grain feelings supervisory system based on cloud of the utility model comprises on-site terminal module, control module, high in the clouds module and office terminal.Described on-site terminal module is used to obtain the field apparatus of on-the-spot each item monitor message of grain depot and/or control grain depot; Control module is used to realize the information interaction of on-site terminal module and high in the clouds module; The high in the clouds module is carried out information interaction through network and control module and office terminal; The office terminal is used for the TT&C software that dynamic load is arranged on the high in the clouds module, and carries out information interaction through network and high in the clouds module.
As shown in Figure 9, described high in the clouds module is a Cloud Server, TT&C software, Microsoft SQL Server database is installed on the Cloud Server, and is provided with Socket high in the clouds exchanges data port.Cloud Server is in cloud computing (cloud computing) conceptive extension and develops a new notion of coming out; Be meant through functions such as cluster application, gridding technique or distributed file systems; A large amount of various dissimilar memory devices in the network are gathered collaborative work through application software, a system of data storage and Operational Visit function externally is provided jointly.Described Cloud Server is integrated utilization with server that can supply utilize on the network or memory device; On one group of cluster server, fictionalize the part of a plurality of similar separate servers; The mirror image that Cloud Server is all arranged on each server in the cluster; Thereby improved the security and stability of virtual server greatly, only if server all goes wrong in all clusters, just Cloud Server can be visited.Therefore, Cloud Server does not singly refer to a certain station server, but the combination of the interior server of cluster or a plurality of servers.The Silverlight technology of TT&C software Microsoft capable of using realizes the software loading operation and high in the clouds data sharing at cross-platform cross terminal.Carrying out the high in the clouds module when being provided with; At first use Microsoft Visual Studio to write the Silverlight application program; Use the FTP instrument that program is uploaded to Cloud Server then, and installation configure Microsoft SQL Server database and Socked high in the clouds exchanges data port on Cloud Server; The internet is inserted at the access management terminal; Through the domain name access Cloud Server; Dynamic load is arranged on the TT&C software on the Cloud Server, and directly perhaps is connected the hardware device of optional position through Socket cloud exchanges data port with scene and lan device communication through TT&C software; Final data is uploaded to this storage of subscriber data district in the SQL Server database of Cloud Server, or is stored in the on-the-spot control module and uses.When the thermometric software version update, only need to use the FTP instrument that new edition Silverlight application program is uploaded again, user side need not any setting can enjoy latest edition.
Described office terminal comprises any desk-top computer with function of surfing the Net, notebook computer, panel computer, PDA, smart mobile phone etc.The user can insert the internet in any position through above-mentioned various office terminals, through the domain name access Cloud Server, behind the dynamic load TT&C software, can realize each item of native system is used.
As shown in Figure 2, the on-site terminal module comprises one or more grain feelings measuring units and/or field apparatus control module.Grain feelings measuring unit comprises Temperature Humidity Sensor, and grain feelings measuring unit and control module carry out the data transmission of wired or wireless form.The field apparatus control module comprises door and window control module and/or blower fan control module and/or image control module; Be used for grain depot on-the-spot door and window, blower fan and camera apparatus are controlled, the field apparatus control module also receives the feedback signal of door and window, blower fan and camera apparatus duty simultaneously.These field control modules is directly controlled the power supply of door and window, blower fan and video camera through relay switching circuit, realizes the function of light current control forceful electric power, and controller can adopt macrocrystalline single-chip microcomputer STC series integrated circuit, and this technology belongs to prior art, repeats no more at this.
Grain feelings measuring unit and field apparatus control module can be carried out the data transmission of wired mode through cable and control module; The data transmission that grain feelings measuring unit and field apparatus control module also can be carried out wireless mode through the NRF905 integrated circuit and the control module of Nordic company production.
Control module carries out data transmission through wired or wireless mode and on-site terminal module, and control module and high in the clouds module are carried out information interaction through network.Can adopt the control module of following three kinds of forms to realize cloud notion access function in the utility model.
Mode 1: as shown in Figure 3; Control module adopts observing and controlling extension set and network measurement and control host computer; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out data transmission through wired or wireless mode and network measurement and control host computer, and network access module access network and high in the clouds module that the utilization of network measurement and control host computer carries are carried out information interaction.As shown in Figure 4; Described network measurement and control host computer comprises the 3rd power module, the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module; The 3rd CPU connects the 3rd data storage cell, the 3rd communication module and network access module respectively, and the 3rd power module is the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module power supply.The 3rd power module adopts the 220V alternating current; The NRF905 integrated circuit that the 3rd communication module adopts Nordic company to produce; Network access module adopts the H1102NL integrated circuit to combine TP-LINK online 3G router; Have both wired Internet network insertion and wireless 3G mobile communication network access capability, the network measurement and control host computer can be carried out information interaction through netting twine, GPRS, CDMA or 3G network and high in the clouds module.
Mode 2: as shown in Figure 5; Control module comprises observing and controlling extension set and local computer; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set is connected with local computer through RS485 RS 232 interface, utilizes the network of local computer and high in the clouds module to carry out information interaction.
Mode 3: as shown in Figure 6; Control module comprises observing and controlling extension set, measurement and control host computer and local computer; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out data transmission through wired or wireless mode and measurement and control host computer, and measurement and control host computer is connected with local computer through the RS232 interface again, utilizes the network of local computer and high in the clouds module to carry out information interaction.As shown in Figure 7; Described measurement and control host computer comprises first power module, first CPU, first data storage cell and first communication module; First CPU connects first data storage cell and first communication module respectively, and first power module is first CPU, first data storage cell and the power supply of first communication module.The NRF905 integrated circuit that first communication module adopts Nordic company to produce.
More than the observing and controlling extension set structure described in three kinds of modes identical; As shown in Figure 8; Include second source module, second CPU and second communication module; Second CPU connects second communication module, and the second source module is second CPU and the power supply of second communication module.The NRF905 integrated circuit that second communication module adopts Nordic company to produce.The second source module comprises solar panels and the battery module that can charge through solar panels.The power of solar panels is minimum to be 1/2 watt, the minimum employing of battery 3.7V, and the lithium battery of 500mAh, in the present embodiment, the battery that the radio fest and control extension set uses adopts 3.7V, and the lithium battery of 1000mAh, the power of solar panels are 1/2 watt.
In above three kinds of modes; When needs are gathered the grain feelings information of a plurality of silos; Can the observing and controlling extension set all be set at each the grain depot scene that need monitor; Measurement and control host computer, network measurement and control host computer or local computer are arranged on machine room; A plurality of observing and controlling extension sets are through carrying out data transmission or carry out data transmission through wireless and measurement and control host computer, network measurement and control host computer between wired and measurement and control host computer, network measurement and control host computer or the local computer, network measurement and control host computer or local computer carry out information interaction through network and high in the clouds module again.When adopting local computer, the staff can directly realize on local computer the described grain feelings of the utility model supervisory system local operation of being correlated with.Because measurement and control host computer and network measurement and control host computer are respectively arranged with first data storage cell and the 3rd data storage cell, can store the related data that the in-site measurement terminal records.
In the utility model; In measurement and control host computer, observing and controlling extension set and the grain feelings measuring unit first, second and four-way news module adopt CMS (communication management control system) element; The normal standby current drain of communication module is about 40mA, and the battery of 1000mAh can be kept the communication module continuous working only 25 hours.In order to make communication module can reach 3 months working time, need current drain be reduced by 100 times.Therefore, convert the continuous operation mode of second communication module of observing and controlling extension set into shallow discontinuous operation pattern, be about to the time slice of operate as normal, whenever worked 0.03 second, reach the effect that cuts down the consumption of energy thereby idle time period just gets into power-down mode at a distance from 3 seconds.Power consumption calculates worker's formula: 0.03s*40mA/3s=0.4mA.Because second communication module of observing and controlling extension set adopts shallow discontinuous operation pattern, just must introduce arouse machine processed simultaneously.In the utility model, what the observing and controlling extension set adopted is shallow arouse machine processed.Because the second communication module most of the time in the observing and controlling extension set is not in running order; Measurement and control host computer or network measurement and control host computer will be when the observing and controlling extension set send instruction; The transmission and instruction feedback query of certain frequency will be continued, and after the observing and controlling extension set receives instruction, measurement and control host computer or network measurement and control host computer must be in 0.03 second cycle, responded.In order to quicken to arouse machine processed, observing and controlling divides and confidentially kept normal mode of operation 5 seconds after receiving instruction.Therefore the commanded response cycle of shallow arouse machine processed is x+ (n-1) * 0.03.The commanded response time headed by the x, n is the command retransmission number of times.In the present embodiment, the first commanded response time is grown and be 3s most.
The observing and controlling extension set adopts shallow dormancy discontinuous operation pattern; Adopt shallow arouse machine processed between observing and controlling extension set and radio fest and control main frame or observing and controlling extension set and the network measurement and control host computer; Make the observing and controlling extension set when adopting the lithium battery of 1000mAh; Can keep operate as normal about 3 months, and collection period at most only prolongs 3 seconds time.The lithium battery that the observing and controlling extension set adopts can charge through solar panels, and the observing and controlling extension set is reached more than 10 years service time.
When grain feelings measuring unit and observing and controlling extension set employing wireless mode transmission data,, must guarantee that the working time can reach 3-5 in case install because grain feelings measuring unit is in work under the no luminous environment all the time.Therefore, the four-way news module in the grain feelings measuring unit adopts discontinuous operation pattern+dark/shallow arouse machine processed, and the deep dormancy period, the shallow dormancy period was whenever at a distance from work in 3 seconds 0.03 second whenever at a distance from work in 4 seconds 0.003 second.It is 0.003s*40mA/4s=0.03mA that power consumption calculates worker's formula.
Because a plurality of grain feelings measuring units with in the silo are controlled by same observing and controlling extension set, this observing and controlling extension set once wakes instruction up can so just can introduce more further power-saving mechanism simultaneously with waking up in the lump with all the grain feelings measuring units in the silo.Four-way news module in the grain feelings measuring unit is in the deep dormancy state when not having instruction; When its work of needs; The instruction that wakes up that continues 5 seconds by the observing and controlling extension set makes it get into the shallow dormancy state; And then accomplish according to the command mechanism of shallow dormancy and to gather and communication process, there is not instruction in 1 minute, the wireless communication module in the grain feelings measuring unit gets into deep sleep mode once again.Deeply/commanded response cycle of shallow arouse machine processed is (5+x)+(n-1) * 0.03), (5+x) headed by the commanded response time, n is the command retransmission number of times.In the present embodiment, the first commanded response time is grown and be 8s most.
Grain feelings measuring unit adopts dark+shallow dormancy discontinuous operation pattern; Adopt dark+shallow arouse machine processed between observing and controlling extension set and the grain feelings measuring unit; Make grain feelings measuring unit when using the high-energy battery of 4000mAH; Can keep 130000 hours normal standby time, about 14 years, each the grain depot scene that need monitor only increased by 5 seconds acquisition time simultaneously.Because the power consumption of the every collection primary information of grain feelings measuring unit is equivalent to 24 hours power consumption of standby; Gathering primary information every day by grain feelings measuring unit calculates; Can normally use about 7 years; May not be saturated when considering energy loss and the battery connecting system of battery self, final conservative number normally uses 3-5.

Claims (6)

1. the grain feelings supervisory system based on cloud is characterized in that: comprise the on-site terminal module, be used to obtain the field apparatus of on-the-spot each item monitor message of grain depot and/or control grain depot; Control module is used to realize the information interaction of on-site terminal module and high in the clouds module; The high in the clouds module is carried out information interaction through network and control module and office terminal; The office terminal is used for the TT&C software that dynamic load is arranged on the high in the clouds module, and carries out information interaction through network and high in the clouds module.
2. the grain feelings supervisory system based on cloud according to claim 1; It is characterized in that: described control module comprises network measurement and control host computer and observing and controlling extension set; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module and network measurement and control host computer; The network measurement and control host computer directly utilizes network and high in the clouds module to carry out information interaction; Described network measurement and control host computer comprises the 3rd power module, the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module; The 3rd CPU connects the 3rd data storage cell, the 3rd communication module and network access module respectively, and the 3rd power module is the 3rd CPU, the 3rd data storage cell, the 3rd communication module and network access module power supply; Described observing and controlling extension set comprises second source module, second CPU and second communication module, and second CPU connects second communication module, and the second source module is second CPU and the power supply of second communication module.
3. the grain feelings supervisory system based on cloud according to claim 1; It is characterized in that: described control module comprises local computer and observing and controlling extension set; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out information interaction through local computer access network and high in the clouds module; Described observing and controlling extension set comprises second source module, second CPU and second communication module, and second CPU connects second communication module, and the second source module is second CPU and the power supply of second communication module.
4. the grain feelings supervisory system based on cloud according to claim 3; It is characterized in that: described control module also comprises measurement and control host computer; The observing and controlling extension set carries out data transmission through wired or wireless mode and on-site terminal module; The observing and controlling extension set carries out data transmission through wired or wireless mode and measurement and control host computer; Measurement and control host computer is carried out information interaction through local computer access network and high in the clouds module; Described measurement and control host computer comprises first power module, first CPU, first data storage cell and first communication module, and first CPU connects first data storage cell and first communication module respectively, and first power module is first CPU, first data storage cell and the power supply of first communication module.
5. according to claim 2,3 or 4 described grain feelings supervisory systems based on cloud, it is characterized in that: the second source module comprises solar panels and the battery module that charges through solar panels in the described observing and controlling extension set.
6. the grain feelings supervisory system based on cloud according to claim 5; It is characterized in that: described on-site terminal module comprises grain feelings measuring unit and/or field apparatus control module; Grain feelings measuring unit comprises Temperature Humidity Sensor; Grain feelings measuring unit carries out data transmission through wired or wireless mode and observing and controlling extension set; The field apparatus control module comprises door and window control module and/or blower fan control module and/or shooting control module, and the field apparatus control module is carried out data transmission through wired or wireless mode and observing and controlling extension set or measurement and control host computer or network measurement and control host computer.
CN2012202563591U 2012-03-02 2012-06-01 Stored grain condition monitoring system based on cloud Expired - Fee Related CN202600467U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707688A (en) * 2012-03-02 2012-10-03 胡学润 Cloud-based grain monitoring system and grain monitoring method
CN106855727A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo intelligent monitor system
CN106855719A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo interior humidity monitoring system
CN106855720A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo interior humidity monitoring and disinfection system
CN106855724A (en) * 2015-12-08 2017-06-16 黄波 A kind of grain temperature monitoring and disinfection system
CN106855723A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo internal temperature monitoring system
CN106855726A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo real-time monitoring system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707688A (en) * 2012-03-02 2012-10-03 胡学润 Cloud-based grain monitoring system and grain monitoring method
CN106855727A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo intelligent monitor system
CN106855719A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo interior humidity monitoring system
CN106855720A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo interior humidity monitoring and disinfection system
CN106855724A (en) * 2015-12-08 2017-06-16 黄波 A kind of grain temperature monitoring and disinfection system
CN106855723A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo internal temperature monitoring system
CN106855726A (en) * 2015-12-08 2017-06-16 黄波 A kind of silo real-time monitoring system

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