CN105241503A - Comprehensive humidity detection system - Google Patents
Comprehensive humidity detection system Download PDFInfo
- Publication number
- CN105241503A CN105241503A CN201510662563.1A CN201510662563A CN105241503A CN 105241503 A CN105241503 A CN 105241503A CN 201510662563 A CN201510662563 A CN 201510662563A CN 105241503 A CN105241503 A CN 105241503A
- Authority
- CN
- China
- Prior art keywords
- silo
- data
- sensor
- humidity
- sense terminals
- 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.)
- Granted
Links
Abstract
The invention discloses a comprehensive humidity detection system, especially to a comprehensive humidity detection system for grain detection. A remote monitoring analysis management platform is adopted to monitor the water content of grain in a grain bin, and a sampling procedure is not needed, so the workload of grain monitoring is minimized and the labor cost is reduced. Large apparatuses with complex structures are not needed, so the detection cost is reduced. The system is capable of automatically identifying the position of a detection terminal in the grain bin, a manual system input step and other steps are minimized, the intelligent level of the system is improved, and grain monitoring is more convenient and accurate.
Description
Technical field
The present invention relates to a kind of detection system, particularly relate to a kind of humidity complete detection system detected for grain, belong to analysis detection field.
Background technology
Grain is the strategic resource of country, is again the base substance ensureing people's normal life; Grain security is the basis of national security, maintains some, the deposit of variety and quality grain is the requisite measure ensureing national food security.
Grain measurement of moisture content to the purchase of grain, transport, storage, processing trade all tool be of great significance.The too high waste transport power of moisture and capacity, impel grain and oil vital movement vigorous, easily causes grain to generate heat, goes mouldy, infested and other Biochemical changes, can bring about great losses.And grain moisture content is too low, decreases grain weight, affect grain quality.Therefore, moisture is an important quality index of grain always.
Grain measurement of moisture content in current grain heap not yet realizes detecting fast and automatically controlling.1, sampling type detecting instrument, as infrared, halogen heating weighing type instrument, cannot reach continuous on-line detection and unattended operation.2, based on the on-line instrument of the Cleaning Principle such as electric capacity and microwave, complex structure, cost is all higher, cannot grain heap in intensive layout.3, moisture detection probe is connected on Control Room computing machine by cable, and this wired connection mounting means process is complicated, and cost is higher, and plant maintenance is more difficult.4, the equipment adopting wireless mode to detect the humidity that stores grain mainly is inserted into grain inside by probe and detects, this mode can only detect the grain moisture of local location, coverage and the area of detection are very limited, accurately can not reflect the humidity of whole internal environment, therefore there is significant limitation.
Chinese patent 101294920A discloses a kind of water-proof and moisture-proof alarm for foodstuff preservation, detector is put in bottom Bulk grain tank, to have and represent grain wetness information and pass to alarm host machine, main frame computing also indicates moist degree, reach moisture content exceeds standard alarm, reaches moisture change in monitoring grain and and the problem of alarm.But this invention need use wired system, and relates to the use of main frame, and equipment is more complicated.
Chinese patent 104698913A discloses a kind of intelligent silo monitoring node, by controller module, and power management module, memory module, signal acquisition module, communication module and display module composition.Automatically the humiture in the humiture of silo and grain heap is gathered mainly through signal acquisition module, and information is sent to controller module with the form of digital signal, warm and humid angle value in air and grain heap is passed through liquid crystal display by controller module, as required these information are kept at memory module simultaneously, or be sent to host computer by ZigBee module, for monitoring personal observations.But this invention does not explicitly point out the specific works mode of information acquisition module, the humidity of whole internal environment accurately can not be reflected.
Summary of the invention
For overcoming the defect of prior art, the invention provides a kind of humidity complete detection system, for detecting the grain moisture in silo.
Described system mainly comprises: 1, sensor, and 2, sensor external controls and data collector, 3, wireless network transmissions device, 4, remote monitoring analysis management platform.
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition.
The resistance that the resistance value that also comprises each circuit of described chip type integrated sensor differs in size, in order to the current value in control circuit.
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place.
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation.Described sense terminals can be hand-held.
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector.
The operating voltage range of described power supply is: 5 ~ 25V.
The electric supply installation of described power supply is lithium battery or light energy battery.
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier.
The current variation value received is converted into ripple signal or light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously.
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device.
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform.
Described remote monitoring analysis management platform can manage the real time humiture situation of monitoring multiple silo simultaneously.
Described sense terminals distributes according to each detection scheme formulated in silo, remote monitoring analysis management platform is after obtaining the pressure data that sensor records, the position of test side in silo is determined by data such as types of food, proportion, volume, quality in silo, and form three-dimensional picture, by the location mark of sense terminals in silo out.
Described detection scheme is multidraw, respectively on the top of silo, bottom, surrounding, inner arrange 16 ~ 64 sense terminals respectively according to the volume of silo, be preferably 28 ~ 45, more preferably 32.
Temperature, humidity, pressure data that remote monitoring analysis management platform is collected all sense terminals carry out overall treatment, the data that each sense terminals is collected are combined with the position of sense terminals in silo, form monitoring curve, grasp according to the humiture situation of curve to each position in silo comprehensively, and automatically generate the Surveillance of corresponding silo thus.
In addition, remote monitoring analysis management platform is (every day or every 12 hours regularly, setting as required) temperature collected by each silo, humidity, pressure distribution information carries out taxonomic revision, and contrast with historical data, analyze, Real-Time Monitoring is carried out to the humiture of each silo, the judgement making science for staff provides Data support, thus prevents grain storage risk in advance.
The present invention, except the humidity for detecting grain in silo, also can be used for detecting grain moisture when detecting purchase or betray grain, also can be used for the detection of all products to humidity sensitive, as cotton etc.
Technique effect of the present invention is:
1, by processes such as sampling, the workload of grain monitoring need not be reduced, decreases cost of labor, stopped waste.
2, do not need large-scale, baroque instrument, reduce testing cost.
3, the automatic position of recognition detection terminal in silo, decreases the processes such as middle Manual entry systems, improves the intelligent level of system, grain is monitored more convenient, more accurate.
4, systematized management, stores the prediction science more of risk, can prevent more targetedly risk to grain.
Embodiment
Below by specific embodiment, further technical scheme of the present invention is specifically described.Should be appreciated that, the following examples just as illustrating, and do not limit the scope of the invention, and the apparent change made according to the present invention of those skilled in the art simultaneously and modification are also contained within the scope of the invention.
Embodiment 1
A kind of humidity complete detection system, mainly comprises: 1, sensor, and 2, sensor external controls and data collector, 3, wireless network transmissions device, 4, remote monitoring analysis management platform.
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition.
The resistance that the resistance value that also comprises each circuit of described chip type integrated sensor differs in size, in order to the current value in control circuit.
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place.
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation.
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector.
The operating voltage range of described power supply is: 5 ~ 25V.
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier.
The current variation value received is converted into ripple signal or light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously.
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device.
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform.
Described remote monitoring analysis management platform can manage the real time humiture situation of monitoring multiple silo simultaneously.
Described sense terminals distributes according to each detection scheme formulated in silo, remote monitoring analysis management platform is after obtaining the pressure data that sensor records, the position of test side in silo is determined by data such as types of food, proportion, volume, quality in silo, and form three-dimensional picture, by the location mark of sense terminals in silo out.
Described detection scheme is multidraw, respectively on the top of silo, bottom, surrounding, inner arrange 16 ~ 64 sense terminals respectively according to the volume of silo.
Temperature, humidity, pressure data that remote monitoring analysis management platform is collected 16 ~ 64 sense terminals carry out overall treatment, the data that each sense terminals is collected are combined with the position of sense terminals in silo, form monitoring curve, grasp according to the humiture situation of curve to each position in silo comprehensively, and automatically generate the Surveillance of corresponding silo thus.
Embodiment 2
A kind of humidity complete detection system, mainly comprises: 1, sensor, and 2, sensor external controls and data collector, 3, wireless network transmissions device, 4, remote monitoring analysis management platform.
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition.
The resistance that the resistance value that also comprises each circuit of described chip type integrated sensor differs in size, in order to the current value in control circuit.
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place.
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation.
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector.
Described power supply is lithium battery, and its operating voltage range is: 5 ~ 25V.
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier.
The current variation value received is converted into light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously.
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device.
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform.
Described remote monitoring analysis management platform can manage the real time humiture situation of monitoring multiple silo simultaneously.
Described sense terminals distributes according to each detection scheme formulated in silo, remote monitoring analysis management platform is after obtaining the pressure data that sensor records, the position of test side in silo is determined by data such as types of food, proportion, volume, quality in silo, and form three-dimensional picture, by the location mark of sense terminals in silo out.
Described detection scheme is multidraw, respectively on the top of silo, bottom, surrounding, inner arrange 28 ~ 45 sense terminals respectively according to the volume of silo.
Temperature, humidity, pressure data that remote monitoring analysis management platform is collected 28 ~ 45 sense terminals carry out overall treatment, the data that each sense terminals is collected are combined with the position of sense terminals in silo, form monitoring curve, grasp according to the humiture situation of curve to each position in silo comprehensively, and automatically generate the Surveillance of corresponding silo thus.
Remote monitoring analysis management platform is (every day or every 12 hours regularly, setting as required) temperature collected by each silo, humidity, pressure distribution information carries out taxonomic revision, and contrast with historical data, analyze, Real-Time Monitoring is carried out to the humiture of each silo, the judgement making science for staff provides Data support, thus prevents grain storage risk in advance.
Embodiment 3
A kind of humidity complete detection system, for detecting the cotton humidity in cotton storage repository.
Described system mainly comprises: 1, sensor, and 2, sensor external controls and data collector, 3, wireless network transmissions device, 4, remote monitoring analysis management platform.
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition.
The resistance that the resistance value that also comprises each circuit of described chip type integrated sensor differs in size, in order to the current value in control circuit.
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place.
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation.
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector.
Described power supply is light energy battery, and operating voltage range is: 5 ~ 25V.
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier.
The current variation value received is converted into ripple signal or light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously.
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device.
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform.
Described remote monitoring analysis management platform can manage the real time humiture situation of monitoring multiple cotton storehouse simultaneously.
Described sense terminals distributes according to each detection scheme formulated in cotton storehouse, remote monitoring analysis management platform is after obtaining the pressure data that sensor records, the position of test side in cotton storehouse is determined by data such as cotton proportion, volume, quality in cotton storehouse, and form three-dimensional picture, by the location mark of sense terminals in cotton storehouse out.
Described detection scheme is multidraw, respectively on the top in cotton storehouse, bottom, surrounding, innerly arrange 32 sense terminals respectively according to the volume in cotton storehouse.
Temperature, humidity, pressure data that remote monitoring analysis management platform is collected all sense terminals carry out overall treatment, the data that each sense terminals is collected are combined with the position of sense terminals in cotton storehouse, form monitoring curve, according to curve, the humiture situation of each position in cotton storehouse is grasped comprehensively, and automatically generate the Surveillance in corresponding cotton storehouse thus, to prevent cotton humidity in storehouse too high thus to cause the equivalent risk that goes mouldy.
Embodiment 4
A kind of humidity complete detection system, detects grain moisture during for detecting purchase or betraying grain.
Described system mainly comprises: 1, sensor, and 2, sensor external controls and data collector, 3, wireless network transmissions device, 4, remote monitoring analysis management platform.
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition.
The resistance that the resistance value that also comprises each circuit of described chip type integrated sensor differs in size, in order to the current value in control circuit.
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place.
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation.
Described sense terminals is portable hand-holding type.
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector.
The operating voltage range of described power supply is: 5 ~ 25V.
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier.
The current variation value received is converted into ripple signal or light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously.
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device.
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform.
Described remote monitoring analysis management platform can manage the real time humiture situation that the multiple sense terminals of monitoring detects grain simultaneously.
Described portable hand-holding type sense terminals measures each position of grain in real time, and real-time Transmission is to remote monitoring platform.The sampling spot of sense terminals is 16 ~ 64.
Temperature, humidity, pressure data that all sense terminals are collected by remote monitoring analysis management platform carry out overall treatment, the data that each sense terminals is collected are combined with the position residing for sense terminals is in grain, form monitoring curve, automatically corresponding grain moisture assessment report is generated, for grain price provides reference with classification according to curve.
Claims (9)
1. a humidity complete detection system, described system is for detecting the grain moisture in silo;
Described system mainly comprises: (1), sensor, and (2), sensor external control and data collector, (3), wireless network transmissions device, (4), remote monitoring analysis management platform;
Described sensor is the chip type integrated sensor of pressure transducer, temperature sensor, humidity sensor composition, described chip type integrated sensor, there are 3 parallel electrode contacts, 3 electrode contacts corresponded are had in addition in the vertical direction of described 3 parallel electrode contacts, 3 parallel electrode contacts and vertical 3 electrode contacts, form a circuit between two, altogether 3 parallel circuits of composition;
Each parallel circuit of described chip type integrated sensor has a common probe, and described probe is arranged on monitoring point place;
Described chip type integrated sensor, sensor external control to form sense terminals with data collector, wireless network transmissions device through accurate encapsulation;
Described sensor external controls to comprise power supply, signal amplifier, signal converter, data-carrier store, display device, control device with data collector;
The operating voltage range of described power supply is: 5 ~ 25V;
The electric supply installation of described power supply is lithium battery or light energy battery;
The curent change detected in circuit amplifies and transfers to signal converter by described signal amplifier;
The current variation value received is converted into ripple signal or light signal by described signal converter, and exports in display device, inputs to data-carrier store by detecting the data obtained simultaneously;
Described data-carrier store is connected with wireless network transmissions device, by the detection data backup received, and is sent to wireless network transmissions device;
The Monitoring Data received is carried out classifying and is identified by wireless network transmissions device, and is sent to remote monitoring analysis management platform;
Described remote monitoring analysis management platform can manage the real time humiture situation of monitoring multiple silo simultaneously;
Described sense terminals distributes according to each detection scheme formulated in silo, remote monitoring analysis management platform is after obtaining the pressure data that sensor records, the position of test side in silo is determined by data such as types of food, proportion, volume, quality in silo, and form three-dimensional picture, by the location mark of sense terminals in silo out;
Described detection scheme is multidraw, respectively on the top of silo, bottom, surrounding, inner arrange 16 ~ 64 sense terminals respectively according to the volume of silo;
Temperature, humidity, pressure data that remote monitoring analysis management platform is collected 16 ~ 64 sense terminals carry out overall treatment, the data that each sense terminals is collected are combined with the position of sense terminals in silo, form monitoring curve, grasp according to the humiture situation of curve to each position in silo comprehensively, and automatically generate the Surveillance of corresponding silo thus.
2. humidity complete detection system according to claim 1, is characterized in that: each circuit of described chip type integrated sensor also comprises the resistance that a resistance value differs in size, in order to the current value in control circuit.
3. humidity complete detection system according to claim 1 and 2, is characterized in that: the electric supply installation of described power supply is lithium battery.
4. humidity complete detection system according to claim 3, is characterized in that: the electric supply installation of described power supply is light energy battery.
5. arbitrary humidity complete detection system according to claims 1 to 4, is characterized in that: described detection scheme is multidraw, respectively on the top of silo, bottom, surrounding, inner arrange 16 ~ 64 sense terminals respectively according to the volume of silo.
6. humidity complete detection system according to claim 5, is characterized in that: described sense terminals is 28 ~ 45.
7. humidity complete detection system according to claim 6, is characterized in that: described sense terminals is 32.
8. arbitrary humidity complete detection system according to claims 1 to 7, it is characterized in that: temperature, humidity, pressure distribution information that each silo is regularly collected by described remote monitoring analysis management platform carry out taxonomic revision, and contrast with historical data, analyze, Real-Time Monitoring is carried out to the humiture of each silo, the judgement making science for staff provides Data support, thus prevents grain storage risk in advance.
9. humidity complete detection system according to claim 8, is characterized in that: the time of described regular taxonomic revision, is set as every day or every 12 hours as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662563.1A CN105241503B (en) | 2015-10-14 | 2015-10-14 | A kind of humidity complete detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662563.1A CN105241503B (en) | 2015-10-14 | 2015-10-14 | A kind of humidity complete detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105241503A true CN105241503A (en) | 2016-01-13 |
| CN105241503B CN105241503B (en) | 2017-08-25 |
Family
ID=55039230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510662563.1A Active CN105241503B (en) | 2015-10-14 | 2015-10-14 | A kind of humidity complete detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105241503B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845847A (en) * | 2018-05-03 | 2018-11-20 | 山东浪潮通软信息科技有限公司 | A kind of method and device showing measurement data |
| CN109211329A (en) * | 2018-10-29 | 2019-01-15 | 山东金钟科技集团股份有限公司 | Warm and humid water, dew-point temperature and water capacity multi-parameter grain feelings integrated detection system |
| CN114993438A (en) * | 2022-05-30 | 2022-09-02 | 济南建和机电设备有限公司 | Method for monitoring granary inventory by using distributed pressure sensor |
| CN115493656A (en) * | 2022-11-09 | 2022-12-20 | 中粮信息科技有限公司 | Grain storage supervision method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261144A (en) * | 2008-04-18 | 2008-09-10 | 国家粮食局科学研究院 | Grain information on-line monitoring system |
| CN101848246A (en) * | 2010-07-05 | 2010-09-29 | 河南工业大学 | Grain cabin capacity information wireless monitoring system, monitoring method and networking method |
| CN102393222A (en) * | 2011-11-14 | 2012-03-28 | 石河子大学 | Cotton temperature and humidity data automation acquisition and monitoring equipment and method thereof |
| CN204154335U (en) * | 2014-10-28 | 2015-02-11 | 吉林农业大学 | A kind of silo humiture remote supervision system |
| CN104634832A (en) * | 2015-02-28 | 2015-05-20 | 苏州工业园区纳米产业技术研究院有限公司 | CMOS MEMS capacitance-type humidity sensor and preparation method thereof |
-
2015
- 2015-10-14 CN CN201510662563.1A patent/CN105241503B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101261144A (en) * | 2008-04-18 | 2008-09-10 | 国家粮食局科学研究院 | Grain information on-line monitoring system |
| CN101848246A (en) * | 2010-07-05 | 2010-09-29 | 河南工业大学 | Grain cabin capacity information wireless monitoring system, monitoring method and networking method |
| CN102393222A (en) * | 2011-11-14 | 2012-03-28 | 石河子大学 | Cotton temperature and humidity data automation acquisition and monitoring equipment and method thereof |
| CN204154335U (en) * | 2014-10-28 | 2015-02-11 | 吉林农业大学 | A kind of silo humiture remote supervision system |
| CN104634832A (en) * | 2015-02-28 | 2015-05-20 | 苏州工业园区纳米产业技术研究院有限公司 | CMOS MEMS capacitance-type humidity sensor and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 董静薇等: "基于Zigbee的粮仓温湿度监测系统设计", 《哈尔滨理工大学学报》 * |
| 韩安太等: "基于无线传感器网络的多参数粮情自动检测系统设计", 《农业工程学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845847A (en) * | 2018-05-03 | 2018-11-20 | 山东浪潮通软信息科技有限公司 | A kind of method and device showing measurement data |
| CN109211329A (en) * | 2018-10-29 | 2019-01-15 | 山东金钟科技集团股份有限公司 | Warm and humid water, dew-point temperature and water capacity multi-parameter grain feelings integrated detection system |
| CN114993438A (en) * | 2022-05-30 | 2022-09-02 | 济南建和机电设备有限公司 | Method for monitoring granary inventory by using distributed pressure sensor |
| CN115493656A (en) * | 2022-11-09 | 2022-12-20 | 中粮信息科技有限公司 | Grain storage supervision method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105241503B (en) | 2017-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106990744A (en) | A kind of grain depot intelligent management device | |
| CN105241503A (en) | Comprehensive humidity detection system | |
| US11238673B2 (en) | Automatic inspection system and method for controlling automatic inspection system | |
| CN107024629B (en) | State detection and evaluation system and state evaluation method for power oil-less equipment | |
| CN109724646A (en) | A kind of power distribution network switchgear cable connector monitoring method, server and system | |
| CN206178381U (en) | Based on WIFI refrigerator car intelligence supervisor system of temperature and humidity | |
| CN105093047B (en) | Power circuit load monitoring early warning system | |
| CN102886772A (en) | Intelligent internet of things tool cabinet | |
| CN214014385U (en) | Power distribution cabinet inspection system | |
| CN112429371A (en) | Food sampling and storing device for food detection, control system and control method | |
| CN103884384A (en) | Method for detecting and wirelessly polling power cable intermediate joint | |
| CN107065980A (en) | Power distribution room on-line monitoring and accident pre-alarming system based on HT iBS Virtual Intelligent buses | |
| CN210534355U (en) | Ground meteorological environment monitoring and early warning device | |
| CN209805505U (en) | Mobile inspection device for power distribution room | |
| CN206863556U (en) | A kind of grain depot intelligent management device | |
| CN203773039U (en) | Novel insulation ohmmeter intelligent calibrating apparatus | |
| CN207216328U (en) | Water supply network monitoring system based on Internet of Things | |
| CN202862191U (en) | Intelligent internet of things tool cabinet | |
| CN210534354U (en) | Ground meteorological environment monitoring equipment | |
| CN210464555U (en) | Base station detection system | |
| CN205121291U (en) | Warehouse remote monitering system based on data acquisition and radio communication technology | |
| CN107211919A (en) | Exception monitoring and warning system in middle honeybee beehive | |
| CN111769643A (en) | Intelligent power distribution equipment, distribution box and power distribution monitoring system based on Internet of things | |
| CN202033107U (en) | City temperature general survey system | |
| CN203117823U (en) | Archive monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: Group 20, shaoang village, Changqiao Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Qun Aircraft Electric Technology Co., Ltd Address before: Xishan Economic Development Zone, Jiangsu province 214192 Technology Park in Wuxi city (three Furong Road No. 99) cloud six Patentee before: Wuxi Bailing Sensing Technology Co., Ltd. |