CN106878461A - A kind of industrial Internet of Things on-site wireless instrument - Google Patents
A kind of industrial Internet of Things on-site wireless instrument Download PDFInfo
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- CN106878461A CN106878461A CN201710191353.8A CN201710191353A CN106878461A CN 106878461 A CN106878461 A CN 106878461A CN 201710191353 A CN201710191353 A CN 201710191353A CN 106878461 A CN106878461 A CN 106878461A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The embodiment of the invention discloses a kind of industrial Internet of Things on-site wireless instrument.The industrial Internet of Things on-site wireless instrument can include the sensing element, microprocessor and the communication output driving circuit that are sequentially connected：The sensing element, the parameter physical signalling for carrying out parameter detecting and will detect is converted into parameter electric signal；The communication output driving circuit, is connected for setting up telecommunication with server；Remote data transmission agreement is carried in the microprocessor, is interacted for obtaining the parameter electric signal, and instruction and data being carried out with the server by the telecommunication connection set up based on the remote data transmission agreement.Technical scheme provided in an embodiment of the present invention, can improve data transmission efficiency and transmission quality, and reduces cost.
Description
Technical field
The present embodiments relate to Internet of Things remote control technology field, more particularly to a kind of industrial Internet of Things on-site wireless
Instrument.
Background technology
With the fast development of technology of Internet of things, instrumentation has been widely used for industry spot, with to industry spot
The generation parameter of middle equipment is detected and monitored.
Existing industrial Internet of Things on-site wireless instrument mainly has two classes.One class is the industrial equipment of conventional belt communication, such as
RTU (Remote Terminal Unit, remote-terminal unit), DTU (Data Transfer unit, data transmission unit),
PLC (Programmable Logic Controller, programmable logic controller (PLC)), instrument and meter or frequency converter etc., such work
The protocol conversion module carried in the Communication Layer that industry equipment passes through industry spot carries out teledata and interacts with server end.It is another
Class is equipment of the tradition without communication, such as instrument and meter, magnetic valve or power equipment, and such industrial equipment passes through industry spot
Communication Layer in analog input, analog output, On-off signal, output switch parameter or electrical parameter measuring module etc. and service
Device end carries out teledata interaction.Thus existing industrial Internet of Things on-site wireless instrument is required for relying on the communication of industry spot
Layer carries out teledata and interacts with server end so that the data transmission efficiency of existing industrial Internet of Things on-site wireless instrument is low
And it is with high costs.
The content of the invention
The embodiment of the present invention provides a kind of industrial Internet of Things on-site wireless instrument, to improve data transmission efficiency lowly and drop
Low cost.
The embodiment of the invention provides a kind of industrial Internet of Things on-site wireless instrument, including be sequentially connected sensing element,
Microprocessor and communication output driving circuit：
The sensing element, the parameter physical signalling for carrying out parameter detecting and will detect is converted into parameter telecommunications
Number；
The communication output driving circuit, is connected for setting up telecommunication with server；
Remote data transmission agreement is carried in the microprocessor, for obtaining the parameter electric signal, and based on institute
Stating telecommunication of the remote data transmission agreement by setting up and connecting carries out instruction and data and interacts with the server.
Further, the remote data transmission agreement is MQTT agreements or CoAP agreements.
Further, above-mentioned industrial Internet of Things on-site wireless instrument also includes：
Signal transacting drive circuit, one end is connected with the sensing element, and the other end is connected with the microprocessor, is used for
The parameter electric signal in the sensing element is obtained, and the microprocessor is given by the parameter electric signal transmission；And, it is used for
The instruction of the microprocessor is received, according to the instruction generation pumping signal for receiving, and the pumping signal is transferred to described
Sensing element.
Further, above-mentioned industrial Internet of Things on-site wireless instrument also includes：
Locating driver circuit, the positional information for determining the instrument, and the positional information is transferred to described micro-
Processor.
Further, above-mentioned industrial Internet of Things on-site wireless instrument also includes：
Subscriber interface module, for according to man-machine interactive operation display data and modification parameter.
Further, the sensing element is pressure sensor, thermal resistance temperature sensor or thermocouple temperature sensor.
Further, the microprocessor, is additionally operable to manage in the instrument other modules in addition to the microprocessor
Mode of operation.
Industrial Internet of Things on-site wireless instrument provided in an embodiment of the present invention, carries out parameter detecting and incites somebody to action by sensing element
The parameter physical signalling for detecting is converted into parameter electric signal, and by communicating, output driving circuit sets up physical layer with server
Telecommunication connect, and based in microprocessor carry remote data transmission agreement by set up telecommunication connect with
Server carries out instruction and data interaction.The industrial Internet of Things on-site wireless instrument for thus providing in the embodiment of the present invention without according to
The Communication Layer relied in industry spot carries out teledata and interacts with server end, improves data transmission efficiency lowly and reduces
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of industrial Internet of Things on-site wireless instrument of offer in the embodiment of the present invention；
Fig. 2 is the structural representation of the another kind industry Internet of Things on-site wireless instrument of offer in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part rather than entire infrastructure related to the present invention is illustrate only in description, accompanying drawing.
Fig. 1 is the structural representation of a kind of industrial Internet of Things on-site wireless instrument of offer in the embodiment of the present invention.With reference to
Fig. 1, industrial Internet of Things on-site wireless instrument provided in an embodiment of the present invention can include the sensing element 11, Wei Chu being sequentially connected
Reason device 12 and communication output driving circuit 13.
The sensing element 11, the parameter physical signalling for carrying out parameter detecting and will detect is converted into parameter telecommunications
Number；
The communication output driving circuit 13, is connected for setting up telecommunication with server；
Remote data transmission agreement is carried in the microprocessor 12, for obtaining the parameter electric signal, and is based on
The remote data transmission agreement carries out instruction and data and interacts by the telecommunication connection set up with the server.
Wherein, sensing element 11 is arranged on industry spot, for being carried out to the device parameter in industry spot production process
Detection.Sensing element 11 can be the pressure sensors such as condenser type, diffusion silicon, ceramic resistor or ceramic condenser；Can also be
The thermal resistance temperature sensors such as PT100 or PT1000.PT100 and PT1000 are platinum resistance thermometer sensor,s, and resistance can be with the change of temperature
Change and change, PT100 resistances at 0 DEG C are 100 ohm, PT1000 resistances at 0 DEG C are 1000 ohm.Sensing element 11 may be used also
Being the thermocouple temperature sensors such as K-type, S types；Or other kinds of sensor.
Wherein, communicate output driving circuit 13, is connected for setting up telecommunication with server, and telecommunication connection refers to
Be physical layer communication connection, such as can be 2G, 3G or 4G wireless cellular network module；WiFi(Wireless
Fidelity, Wireless Fidelity) network communication module such as module or cable network module.
Wherein, microprocessor 12 is all connected with sensing element 11 and the output driving circuit 13 that communicates, for sensing element
11 carry out data interaction with communication output driving circuit 13, are additionally operable to carry out data processing.Such as, microprocessor 12 can be
MSP430 series, PIC series, it is micro- that other kernels such as 51 kernels or ARM (Advanced RISC Machines) kernel are constituted
Processor.
Also, remote data transmission agreement is carried in microprocessor 12, the remote data transmission agreement refers to application
The Data Transport Protocol of layer.Specifically, microprocessor 12 gets parms electric signal from the sensing element 11 positioned at industry spot, and
The parameter electric signal of acquisition is calculated actually taking for parameter by microprocessor 12 by linearization process and ambient temperature compensation
Value (such as actual pressure value or actual temperature value), subsequent microprocessor 12 is based on remote data transmission agreement by the reality of parameter
Value is transferred to the server for being communicated with communication output driving circuit 13 and being connected, server actual value getparms.
The communication protocol that existing industrial Internet of Things field instrument is used mainly has Modbus, HART (Highway
Addressable Remote Transducer, the open communication agreement of highway addressable remote transducer), FF
(FoudationFieldbus, foundation fieldbus), CAN (Controller Area Network, controller LAN
Network) or ProfiBUS (Process Field Bus, Process FieldbusROFIBUS) etc. for wired instrument short-range data transmission association
View, and Zigbee (purple honeybee) or RF (Radio Frequency, radio frequency) etc. are for the short-range data transmission association of wireless instrument
View.In order to carry out remote data transmission with server, it is necessary to the protocol conversion module in passing through Communication Layer shows industrial Internet of Things
The short range communication protocols that field instrument is used are converted into the Data Transport Protocol for being capable of remote transmission.
In the embodiment of the present invention, by the teledata carried in the microprocessor 12 of industrial Internet of Things on-site wireless instrument
Host-host protocol can be directly realized by the connection of the application layer between microprocessor 12 and server so that microprocessor 12 and service
Data interaction can be directly carried out between device, compared to the communication that current industrial Internet of Things field instrument need to be set by industry spot
Layer carries out data interaction with server, improves data transmission efficiency lowly and reduces cost.
In addition, the remote data transmission agreement in the embodiment of the present invention by being carried in microprocessor 12 carries out data biography
It is defeated, compared to the built-in integrated communication protocol module in industrial Internet of Things field instrument, can further reduce industrial Internet of Things
The production cost of on-site wireless instrument.
Industrial Internet of Things on-site wireless instrument provided in an embodiment of the present invention, parameter detecting is carried out simultaneously by sensing element 11
The parameter physical signalling that will be detected is converted into parameter electric signal, and by communicating, output driving circuit 13 sets up physics with server
The telecommunication connection of layer, and the telecommunication that foundation is passed through based on the remote data transmission agreement carried in microprocessor 12
Connection carries out instruction and data and interacts with server.The industrial Internet of Things on-site wireless instrument for thus being provided in the embodiment of the present invention
The Communication Layer and server end that need not rely upon industry spot carry out teledata and interact, improve data transmission efficiency it is low and
Reduce cost.
Exemplary, remote data transmission agreement can be message queue remote measurement transmission (Message Queuing
Telemetry Transport, MQTT) agreement.Wherein MQTT agreements are the communications protocol for being adapted to scenes of internet of things, using hair
Cloth/subscribing mode, all of Internet of Things on-site wireless instrument all by TCP (Transmission Control Protocol,
Transmission control protocol) high in the clouds is connected to, high in the clouds manages the Content of communciation of each equipment concern by way of theme, is responsible for equipment
The forwarding of message between equipment.MQTT agreements can adapt to the difference of the calculating performance of distinct device, be using binary system lattice
Formula encoding and decoding, and code/decode format is highly susceptible to developing and realizes.Minimum packet only has 2 bytes, for low-power consumption
Slow network also has good adaptability.There is very perfect QOS mechanism, can be selected at most once, extremely according to business scenario
It is few that once, just three kinds of message are sent to pattern.Operate on Transmission Control Protocol, while TLS (TCP+SSL) agreement is supported, and
And because all data communication are all by high in the clouds, security has obtained preferably ensureing.The adaptation of MQTT agreements in low bandwidth, no
Data transfer and the monitoring of the remote equipment based on cloud platform are provided under reliable network.
Specifically, the difference of MQTT agreements and tradition between ModBUS and HART protocol is as shown in the table.
Wherein, Modbus and HART are applied to the agreement of local area network building, are Y-connection, by main frame and slave machine,
All slave data are converged in main frame by the mode of host computer polls or slave paroxysm, and data are not encrypted.Because all
In a bus, equipment can receive the effective and invalid data from armamentarium to hanging equipment, therefore any appliance produces failure
Whole network may be all caused to be paralysed, and data transmission quality cannot ensure.
However, MQTT agreements are applied in the Internet of things system of wide area network (can also apply in a local network), by server
With groups of clients into data are subscribed to and issued by client, can be had and are sent in another client by any client, visitor
Family end can only receive the message oneself subscribed to, and equipment room will not have an impact, and data can carry out SSL (Secure Sockets
Layer, SSL) encryption.Therefore the embodiment of the present invention can by the remote data transmission agreement carried in microprocessor
To improve data transmission efficiency, quality and security.
Exemplary, remote data transmission agreement can also be CoAP agreements.CoAP agreements are for constrained nodes formulate phase
The application layer protocol of REST (Representational State Transfer) form of pass.
Exemplary with reference to Fig. 2, above-mentioned industrial Internet of Things on-site wireless instrument can also include：Signal transacting drives electricity
Road 14, one end is connected with the sensing element 11, and the other end is connected with the microprocessor 12, for obtaining the sensing element
Parameter electric signal in 11, and give the microprocessor 12 by the parameter electric signal transmission；And, for receiving micro- place
The instruction of device 12 is managed, according to the instruction generation pumping signal for receiving, and the pumping signal sensing element 11 is transferred to.
Specifically, signal transacting drive circuit 14 be used for the parameter electric signal of sensing element 11 is converted into data signal, be additionally operable to by
The instruction and/or data obtained from microprocessor 12 are processed into electric excitation signal, and sensing element is controlled with by electric excitation signal
11 parameter and/or working condition.Wherein, signal transacting drive circuit 14 can be AD7792, AD7793, ADS1246,
ADC (Analog to Digital Converter, analog to digital conversion) device of the models such as ADS1247, ADS1248, ADS1220.
Exemplary with reference to Fig. 2, above-mentioned industrial Internet of Things on-site wireless instrument can also include：Locating driver circuit 15,
Positional information for determining the instrument, and the positional information is transferred to the microprocessor 12.Accordingly, microprocessor
The positional information of instrument can also be transferred to server by device 12.Specifically, Locating driver circuit 15 can use GPS
(Global Positioning System, global positioning system) location technology or Big Dipper location technology etc. other location technologies
Determine the positional information of on-site wireless instrument.
Exemplary with reference to Fig. 2, above-mentioned industrial Internet of Things on-site wireless instrument can also include：Subscriber interface module 16,
For according to man-machine interactive operation display data and modification parameter.
Exemplary with reference to Fig. 1 and Fig. 2, the microprocessor 12 is additionally operable to manage in the instrument except the microprocessor
The mode of operation of other modules outside device 12, such as sensing element 11, signal transacting drive circuit 14, user interface mould
Block 16, communication at least one of output driving circuit 13 and Locating driver circuit 15 are operated schema management.Also, micro- place
Reason device 12 can be also used for carrying out power management to other modules.
Specifically, microprocessor 12 can be used for managing the acquisition state and acquisition target of sensing element 11, for example, adopting
Set pair also carries out the collection of supply voltage and environment temperature when liking pressure parameter.Microprocessor 12 can be used for managing signal
The acquisition target of drive circuit 14, the networking state of the output driving circuit 13 that communicates.In addition, microprocessor 12 can be also used for pipe
Reason microprocessor 12, subscriber interface module 16 or Locating driver circuit 15 are in a dormant state or running status.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (7)
1. a kind of industrial Internet of Things on-site wireless instrument, it is characterised in that including be sequentially connected sensing element, microprocessor and
Communication output driving circuit：
The sensing element, the parameter physical signalling for carrying out parameter detecting and will detect is converted into parameter electric signal；
The communication output driving circuit, is connected for setting up telecommunication with server；
Remote data transmission agreement is carried in the microprocessor, for obtaining the parameter electric signal, and based on described remote
Journey Data Transport Protocol carries out instruction and data and interacts by the telecommunication connection set up with the server.
2. instrument according to claim 1, it is characterised in that the remote data transmission agreement is MQTT agreements or CoAP
Agreement.
3. instrument according to claim 1, it is characterised in that also include：
Signal transacting drive circuit, one end is connected with the sensing element, and the other end is connected with the microprocessor, for obtaining
Parameter electric signal in the sensing element, and give the microprocessor by the parameter electric signal transmission；And, for receiving
The instruction of the microprocessor, according to the instruction generation pumping signal for receiving, and is transferred to the sensing by the pumping signal
Element.
4. instrument according to claim 1, it is characterised in that also include：
Locating driver circuit, the positional information for determining the instrument, and the positional information is transferred to the microprocessor
Device.
5. instrument according to claim 1, it is characterised in that also include：
Subscriber interface module, for according to man-machine interactive operation display data and modification parameter.
6. instrument according to claim 1, it is characterised in that the sensing element is pressure sensor, resistance and temperature
Sensor or thermocouple temperature sensor.
7. the instrument according to claim any one of 1-6, it is characterised in that
The microprocessor, the mode of operation of other modules being additionally operable to manage in the instrument in addition to the microprocessor.
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| CN201710191353.8A CN106878461A (en) | 2017-03-28 | 2017-03-28 | A kind of industrial Internet of Things on-site wireless instrument |
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| CN201710191353.8A CN106878461A (en) | 2017-03-28 | 2017-03-28 | A kind of industrial Internet of Things on-site wireless instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065066A (en) * | 2019-12-26 | 2020-04-24 | 天津华春智慧能源科技发展有限公司 | Analog sensor data transceiver based on wireless network |
| CN112260839A (en) * | 2020-10-20 | 2021-01-22 | 河北素数信息安全有限公司 | Micro transmission encryption device based on embedded technology and starting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201054613Y (en) * | 2007-05-31 | 2008-04-30 | 华南理工大学 | Intelligent multi-sensor integrated measurement and control device based on IPv6 |
| CN201243303Y (en) * | 2008-05-09 | 2009-05-20 | 重庆工学院 | IP sensor for network observe and control |
| CN101527733A (en) * | 2009-03-31 | 2009-09-09 | 江苏大学 | Remote data transmission system of wireless sensor network |
| CN101840248A (en) * | 2010-03-26 | 2010-09-22 | 清华大学 | Palm computer with wireless communication and data acquisition functions |
| CN103905558A (en) * | 2014-04-11 | 2014-07-02 | 中国农业科学院农业信息研究所 | Dairy farm wireless monitoring system based on internet of things |
| CN106302689A (en) * | 2016-08-10 | 2017-01-04 | 成都秦川科技发展有限公司 | Internet of things sensing network platform |
-
2017
- 2017-03-28 CN CN201710191353.8A patent/CN106878461A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201054613Y (en) * | 2007-05-31 | 2008-04-30 | 华南理工大学 | Intelligent multi-sensor integrated measurement and control device based on IPv6 |
| CN201243303Y (en) * | 2008-05-09 | 2009-05-20 | 重庆工学院 | IP sensor for network observe and control |
| CN101527733A (en) * | 2009-03-31 | 2009-09-09 | 江苏大学 | Remote data transmission system of wireless sensor network |
| CN101840248A (en) * | 2010-03-26 | 2010-09-22 | 清华大学 | Palm computer with wireless communication and data acquisition functions |
| CN103905558A (en) * | 2014-04-11 | 2014-07-02 | 中国农业科学院农业信息研究所 | Dairy farm wireless monitoring system based on internet of things |
| CN106302689A (en) * | 2016-08-10 | 2017-01-04 | 成都秦川科技发展有限公司 | Internet of things sensing network platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065066A (en) * | 2019-12-26 | 2020-04-24 | 天津华春智慧能源科技发展有限公司 | Analog sensor data transceiver based on wireless network |
| CN112260839A (en) * | 2020-10-20 | 2021-01-22 | 河北素数信息安全有限公司 | Micro transmission encryption device based on embedded technology and starting method thereof |
| CN112260839B (en) * | 2020-10-20 | 2022-11-22 | 河北素数信息安全有限公司 | Micro transmission encryption device based on embedded technology and starting method thereof |
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Application publication date: 20170620 |