CN207751495U - A kind of cultivation Internet of Things sensing transducer - Google Patents
A kind of cultivation Internet of Things sensing transducer Download PDFInfo
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- CN207751495U CN207751495U CN201721724868.1U CN201721724868U CN207751495U CN 207751495 U CN207751495 U CN 207751495U CN 201721724868 U CN201721724868 U CN 201721724868U CN 207751495 U CN207751495 U CN 207751495U
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- communication
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model is related to internet of things field, a kind of cultivation Internet of Things sensing transducer is specifically disclosed, includes the signal processing module of the different types of analog signals and/or communication protocol for reading the input of each agricultural environment sensor, for carrying out algorithm conversion to the digital information received and the transformed digital quantity result information of algorithm being sent to the data processing unit of the protocol processing unit and the digital quantity result information for will receive is converted into a kind of protocol processing unit of the communications protocol format of standard；Signal processing module, data processing unit and protocol processing unit are sequentially connected.The utility model is compatible with a variety of typical sensors used for breeding environment condition to greatest extent, then the communication interface and data protocol of industrial standard are uniformly changed into, it realizes the maximum compatibility of sensor and implements flexibility, it is ensured that have sufficiently stable communication quality, error correction capability and transmission range between sensor and environmental control.
Description
Technical field
The present invention relates to internet of things field, and in particular to a kind of cultivation Internet of Things sensing transducer.
Background technology
In current cultivation industry, all kinds of key sensing datas in growth of animal environment are acquired in real time using Internet of Things network means
Way be more prevalent.It is general to require to match dedicated senser element in different environmental control systems.Such as
Fruit wants to replace the sensor peripheral hardware for either increasing environmental control system, generally requires change control system hardware and software itself, at
This high time is long, implements dumb.Environment of internet of things data acquisition in breeding process, typically using for each class feature
Physics or chemical co-ordination element, the environmental index change information that will be experienced, be for conversion into according to certain rules electric signal or
The information of other required forms exports, with requirements such as the transmission, processing, storage, display, record and the controls that meet information.It is existing
The main problem of cultivation internet of things sensors application model has：
1, access format is various and data-interface disunity is not easy to follow-up the customization requirement height of environmental control
Extension；Environmental control has to that customization is gone to match these sensors according to itself hardware configuration and communication protocol, because
This has to type, quantity and the hardware handles circuit of clear sensor access in product approval, and follow-up is difficult to have again flexibly
Change and expansion；
2, sensor deployment mode generally uses the direct line of analog signals, to the job specfication and wire rod standard at scene
Higher, communication distance is short, anti-interference is poor；The agricultural environment sensor of mainstream at present, usually directly converts out original mould
Analog quantity signal, or by processing circuit, transfer the digital signal of self-defined communication format；
3, senser element is directly accessed environmental control, and centre lacks electrical isolation and necessary Lighting Protection Measures, holds
It easily leads to lightning stroke and enters controller circuit from circuit, cause the greater loss of equipment.
Invention content
In view of this, it is necessary to be directed to above-mentioned problem, propose a kind of cultivation Internet of Things sensing transducer.
To achieve the above object, the present invention takes technical solution below：
A kind of cultivation Internet of Things sensing transducer is connect with environmental control, at least one agricultural environment sensor respectively,
The cultivation Internet of Things sensing transducer includes sequentially connected signal processing module, data processing unit and protocol processing unit；
The signal processing module be used to read the input of each agricultural environment sensor different types of analog signals and/
Or communication protocol, and digital-to-analogue conversion and/or communication Protocol Conversion are carried out, transformed digital information is then sent to data
Processing unit；
The data processing unit is used to carry out algorithm conversion to the digital information received, and algorithm is transformed
Digital quantity result information is sent to the protocol processing unit, but for agricultural environment sensor be configured acquisition strategies with
And realize driving；
The protocol processing unit is used to the digital quantity result information received being converted into a kind of communication protocol of standard
Format, to provide unified readable data result to environmental control.
Further, the digital quantity result information received is converted into the MODBUS of standard by the protocol processing unit
RTU communications protocol formats.
Further, the cultivation Internet of Things sensing transducer further includes communication bus module；The communication bus module
It is connect respectively with protocol processing unit with environmental control, it is logical for making protocol processing unit and environmental control be attached
Letter；
The communication bus module includes RS485 communication bus circuits and zigbee radio communication circuits；
The RS485 communication bus circuits respectively with protocol processing unit, environmental control carry out wired connection, for into
Row serial communication transmits；
The zigbee radio communication circuits carry out wired connection with protocol processing unit, are carried out with environmental control wireless
Connection, for carrying out wireless communication transmission.
Further, the cultivation Internet of Things sensing transducer further includes anti-surge protection circuit；In RS485 communication bus
Anti-surge protection circuit is additionally provided between circuit and environmental control；Anti-surge protection circuit is for preventing surge current to circuit
Impact.
Further, the anti-surge protection circuit includes Transient Suppression Diode, discharge tube and isolated power supply.
Beneficial effects of the present invention are：
A kind of cultivation Internet of Things sensing transducer of the present invention, by flexible hardware interface and easy configuration mode,
It is compatible with a variety of typical sensors used for breeding environment condition to greatest extent, the communication for then uniformly changing into industrial standard connects
Mouth and data protocol realize the maximum compatibility of sensor and implement flexibility.The present invention has unified the access of different sensors
Mode, unified external communication interface, improves the interchangeability between sensor and environmental control；The mould of programmable is used
Block management carries out compatible access for the sensor of different type, different semaphore, the number letter being converted under RS485 buses
Number amount, plus use industrial relative maturity modbus rtu agreements, it is ensured that have foot between sensor and environmental control
Enough stable communication quality, error correction capability and transmission ranges；The present invention is as between sensor and environmental control
Turn equipment, while strengthening signal driving capability, itself is a complete electrical isolation devices for transmitter, in addition specially
The anti-surge circuit of door design, it is ensured that whole system can reduce the extent of damage of equipment when being struck by lightning to greatest extent；Also prop up
Zigbee wireless signal transmission is held, wiring cost and the maintenance cost in later stage can be greatly lowered, be further simplified deployment
Cost and difficulty, avoid problem of lightning；
Therefore, the present invention has good operability, practicability, and can improve agriculture internet of things sensors applies water
It is flat.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cultivation Internet of Things sensing transducer of the present invention；
Reference sign：
1, signal processing module；2, data processing unit；3, protocol processing unit；4, communication bus module；41、RS485
Communication bus circuit；42, zigbee radio communication circuits；5, anti-surge protection circuit；100 environmental controls；200, agriculture ring
Border sensor.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair
Bright technical solution work further clearly and completely describes.It should be noted that described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It is to be appreciated that the orientation or positional relationship of the instructions such as term "upper", "lower", "front", "rear", "left", "right"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitation of the present invention.
Embodiment
As shown in Figure 1, a kind of cultivation Internet of Things sensing transducer respectively with environmental control 100, at least one agriculture ring
Border sensor 200 connects, which includes sequentially connected signal processing module 1, data processing list
Member 2 and protocol processing unit 3；Agricultural environment sensor 200 can be for detecting temperature, humidity, illumination, ammonia concentration, two
The agricultural environment sensor of content of carbon oxide, column home negative pressure value etc.；
The signal processing module 1 is used to read the different types of analog quantity letter that each agricultural environment sensor 200 inputs
Number and/or communication protocol, and carry out digital-to-analogue conversion and/or communication Protocol Conversion, then transmit transformed digital information
To data processing unit 2；
The data processing unit 2 is used to carry out algorithm conversion to the digital information that receives, and after algorithm is converted
Digital quantity result information be sent to the protocol processing unit 3, and for being configured acquisition to agricultural environment sensor 200
Strategy and realization driving；
The protocol processing unit 3 is used to the digital quantity result information received being converted into a kind of communication protocol of standard
Format, to provide unified readable data result to environmental control 100；
The digital quantity result information received is converted into the MODBUSRTU communication protocols of standard by the protocol processing unit 3
Discuss format；
The cultivation Internet of Things sensing transducer further includes communication bus module 4；The communication bus module 4 respectively with association
View processing unit 3 is connect with environmental control 100, logical for making protocol processing unit 3 and environmental control 100 be attached
Letter；
The communication bus module 4 includes RS485 communication bus circuits 41 and zigbee radio communication circuits 42；
The RS485 communication bus circuits 41 carry out wired connection with protocol processing unit 3, environmental control 100 respectively,
For carrying out serial communication transmission；Since RS485 communication bus circuits 41 are bus structures, can expand in bus as needed
It fills node device, realizes the multiple sensing spot nets of a line carry, to save wire rod and artificial；
The zigbee radio communication circuits 42 and protocol processing unit 3 carry out wired connection, with environmental control 100 into
Row is wirelessly connected, for carrying out wireless communication transmission；
The cultivation Internet of Things sensing transducer further includes anti-surge protection circuit 5；In RS485 communication bus circuits 41 with
Anti-surge protection circuit 5 is additionally provided between environmental control 100；Anti-surge protection circuit 5 is for preventing surge current to circuit
Impact；
The anti-surge protection circuit 5 includes Transient Suppression Diode, discharge tube and isolated power supply.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of cultivation Internet of Things sensing transducer is connect with environmental control, at least one agricultural environment sensor respectively,
It is characterized in that, including sequentially connected signal processing module, data processing unit and protocol processing unit；
The signal processing module is used to read the different types of analog signals of each agricultural environment sensor input and/or leads to
Believe agreement, and carry out digital-to-analogue conversion and/or communication Protocol Conversion, transformed digital information is then sent to data processing
Unit；
The data processing unit is used to carry out algorithm conversion to the digital information that receives, and by the transformed number of algorithm
Amount result information is sent to the protocol processing unit, and for being configured acquisition strategies and reality to agricultural environment sensor
Now drive；
The protocol processing unit is used to the digital quantity result information received being converted into a kind of communications protocol format of standard,
To provide unified readable data result to environmental control.
2. cultivation Internet of Things sensing transducer according to claim 1, which is characterized in that protocol processing unit will receive
Digital quantity result information be converted into the MODBUS RTU communications protocol formats of standard.
3. cultivation Internet of Things sensing transducer according to claim 1, which is characterized in that further include communication bus module；
The communication bus module is connect with protocol processing unit with environmental control respectively, for making protocol processing unit and environment control
Device processed is attached communication；
The communication bus module includes RS485 communication bus circuits and zigbee radio communication circuits；
The RS485 communication bus circuits carry out wired connection with protocol processing unit, environmental control respectively, for being gone here and there
Port communications transmit；
The zigbee radio communication circuits carry out wired connection with protocol processing unit, are wirelessly connected with environmental control
It connects, for carrying out wireless communication transmission.
4. cultivation Internet of Things sensing transducer according to claim 3, which is characterized in that further include surging prevention electricity
Road；It is additionally provided with anti-surge protection circuit between RS485 communication bus circuits and environmental control；Anti-surge protection circuit is used for
Prevent impact of the surge current to circuit.
5. cultivation Internet of Things sensing transducer according to claim 4, which is characterized in that anti-surge protection circuit includes
Transient Suppression Diode, discharge tube and isolated power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724868.1U CN207751495U (en) | 2017-12-12 | 2017-12-12 | A kind of cultivation Internet of Things sensing transducer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724868.1U CN207751495U (en) | 2017-12-12 | 2017-12-12 | A kind of cultivation Internet of Things sensing transducer |
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| Publication Number | Publication Date |
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| CN207751495U true CN207751495U (en) | 2018-08-21 |
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| CN201721724868.1U Active CN207751495U (en) | 2017-12-12 | 2017-12-12 | A kind of cultivation Internet of Things sensing transducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907155A (en) * | 2017-12-12 | 2018-04-13 | 广东温氏食品集团股份有限公司 | One kind cultivation Internet of Things sensing transducer |
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2017
- 2017-12-12 CN CN201721724868.1U patent/CN207751495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907155A (en) * | 2017-12-12 | 2018-04-13 | 广东温氏食品集团股份有限公司 | One kind cultivation Internet of Things sensing transducer |
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Address after: 527400 9 East Causeway North Road, Xinxing County new town, Yunfu, Guangdong Patentee after: Winson food group Limited by Share Ltd Address before: 527400 9 East Causeway North Road, Xinxing County new town, Yunfu, Guangdong Patentee before: Guangdong Wens Foodstuff Group Co., Ltd. |