CN207301705U - A kind of industrial data detection and control terminal based on Internet of Things - Google Patents
A kind of industrial data detection and control terminal based on Internet of Things Download PDFInfo
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- CN207301705U CN207301705U CN201721056392.9U CN201721056392U CN207301705U CN 207301705 U CN207301705 U CN 207301705U CN 201721056392 U CN201721056392 U CN 201721056392U CN 207301705 U CN207301705 U CN 207301705U
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Abstract
A kind of industrial data detection and control terminal based on Internet of Things, its STM32 control core are connected with 232 communication modules, WIFI communication module, analog signals conditioning module, digital quantity regulation module and digital output drive module；Analogue collection module is connected with analog signals conditioning module；Digital data acquisition module is connected with digital quantity regulation module；Digital output drive module is connected with digital output relay control module；232 communication modules are connected with local controller；WIFI communication module is connected by socket modes with cloud platform；The data that digital data acquisition module collects are sent after digital quantity regulation module to the processing of STM32 control cores；The data that analogue collection module collects are sent after analog signals conditioning module to the processing of STM32 control cores；STM32 control cores receive the control instruction request of long-range host computer, and digital output drive module, digital output drive module driving digital quantity output relay control module are sent a signal to after processing.
Description
Technical field
It the utility model is related to a kind of industrial data detection and control terminal based on Internet of Things.
Background technology
For currently manufactured industry enterprise, industrial data collection and control are always it is difficult to solve the problems, such as, traditional mode
Not only spend human and material resources, and the real-time of data and accuracy can not all be guaranteed, especially in some high-risk rows
Industry, bad environments, are not suitable for carrying out manual operation, to realize that high efficiency, succinct, real-time data acquisition are even more a great problem.
In face of these problems, it has been proposed that a kind of data collection station, and in many application scenarios, it is necessary to the point of collection it is not only more and
And distribution is wide, how to concentrate these data-signals to master control is problem in many system designs, in conventional generally use
It is to realize that information is transmitted with wired mode, in Internet of Things growing today, thing is wirelessly realized by WIFI
Information barrier-free between people, thing and thing, which is linked up, to be particularly important.Therefore there is an urgent need to a kind of industry based on Internet of Things
Measurement and control terminal.
Utility model content
The utility model is in view of the above-mentioned problems of the prior art, propose a kind of industrial data observing and controlling based on Internet of Things
Terminal.
The utility model includes STM32 control cores, analogue collection module, analog signals conditioning module, digital quantity
Acquisition module, digital quantity regulation module, digital output drive module, digital output relay control module, 232 lead to
Interrogate module, and WIFI communication module.
232 communication modules are connected with the USART1 mouths of STM32 control cores, WIFI communication module and STM32 control cores
USART2 mouths be connected, analogue collection module is connected with analog signals conditioning module, analog signals conditioning module and
The GPIOC mouths of STM32 control cores are connected.Digital data acquisition module is connected with digital quantity regulation module, digital quantity signal
Conditioning module is connected with the GPIOD mouths of STM32 control cores.The GPIOB mouths of STM32 control cores and digital output driving mould
Block is connected, and digital output drive module is connected with digital output relay control module.232 communication modules are controlled with local
Device is connected.WIFI communication module is connected by socket modes with cloud platform.The data that digital data acquisition module collects are passed through
Sent after digital quantity regulation module to STM32 control cores and carry out data processing；The number that analogue collection module collects
Data processing is carried out according to through being sent after analog signals conditioning module to STM32 control cores；STM32 control cores receive long-range
The control instruction request of host computer, sends the signal to digital output drive module after processing, and digital quantity drive module is driven
Dynamic digital output relay control module, digital output relay control module is 250V-10A relays, passes through reception
The control signal that digital output drive module is sent, driving coil are turned on and off, actuation and shut-off with movable contact, control
The conducting and shut-off of equipment.
The data acquisition of the utility model is as follows：
STM32 control cores scan round detection analog signals conditioning module, digital quantity regulation module, digital quantity
The state of output driving module, after the request instruction of WIFI module or 232 modules is received, STM32 control cores will
Current real time data is sent to long-range cloud platform or local control terminal by WIFI communication module or 232 communication modules.At the same time
The state of STM32 control cores cycle detection WIFI communication module and 232 communication modules, once detect solicited message,
Just the request is parsed in time, according to request content read module data or performs control instruction, while processing is tied
Remote equipment is fed back to during fruit.
Further, the STM32 control cores are encapsulated using the LQFP100 of Cortex-M3 series
STM32F103VCT6 model controllers.
Further, the analogue collection module can realize 16 road analog data collections.
Further, the 16 road analog data collections can support 0-10V voltage signal signal acquisitions.
Further, the digital data acquisition module can realize 16 railway digital amount data acquisitions.
Further, the 16 railway digital amount data acquisitions can support the high level signal scope of 12-36V.
Further, the digital output relay control module can realize No. 16 relay output controls.
Further, it is defeated can to support that the relay of maximum 240V, 10A control for No. 16 relay output controls
Output capacity.
Further, the communication modes are using 232 communications and WIFI wireless telecommunications two ways, communications protocol
MODBUS-RTU slave agreements.
Further, the WIFI communication module model USR-C322, WIFI communication module and cloud platform communication
Pattern is transparent transmission mode.
Further, the cloud platform uses the cloud platform of TLINK companies.
Further, the transport protocol of the TLINK cloud platforms is MODBUS-RTU host protocols, by being socketed type matrix
Formula and registration machine contracting system are established with WIFI communication module to be connected.
The utility model solves in the prior art the problem of interactivity is poor, and acquisition control process is complicated, industrial complicated
Under dangerous environment, by the collection of the parameters such as the state to industrial equipment and surrounding enviroment, temperature, WIFI, GPRS etc. are utilized
Mode is by real-time data transmission to remote control terminal, and it is more in data collection point to solve traditional acquisition mode, in the case of widespread
The problem of can not ensureing data stability and layout convenience, can help administrative staff to realize long-range monitoring and control to equipment
System, easy to make a policy in time to equipment running status.The utility model can be applied to wisdom factory, intelligent grid, long-range prison
The numerous areas such as control, data acquisition and industrial Internet of Things.
Brief description of the drawings
Fig. 1 is the system construction drawing of the present invention.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, industrial data detection and control terminal of the utility model based on Internet of Things includes STM32 control cores, mould
Analog quantity acquisition module, analog signals conditioning module, digital data acquisition module, digital quantity regulation module, digital output
Drive module, digital output relay control module, 232 communication modules, and WIFI communication module.
232 communication modules are connected with the USART1 mouths of STM32 control cores, WIFI communication module and STM32 control cores
USART2 mouths be connected, analogue collection module is connected with analog signals conditioning module, analog signals conditioning module and
The GPIOC mouths of STM32 control cores are connected.Digital data acquisition module is connected with digital quantity regulation module, digital quantity signal
Conditioning module is connected with the GPIOD mouths of STM32 control cores.The GPIOB mouths of STM32 control cores and digital output driving mould
Block is connected, and digital output drive module is connected with digital output relay control module.232 communication modules are controlled with local
Device is connected.WIFI communication module is connected by socket modes with cloud platform.The data that digital data acquisition module collects are passed through
Sent after digital quantity regulation module to STM32 control cores and carry out data processing；The number that analogue collection module collects
Data processing is carried out according to through being sent after analog signals conditioning module to STM32 control cores；STM32 control cores receive far
The control instruction request of journey host computer, sends the signal to digital output drive module, digital quantity drive module after processing
Digital quantity output relay control module is driven, digital output relay control module is 250V-10A relays, by connecing
The control signal that digital output drive module is sent is received, driving coil is turned on and off, actuation and shut-off with movable contact, most
The purpose of control device conducting and shut-off is realized eventually.
Analogue collection module will read analog signal, such as voltage, temperature etc. by analog signals conditioning module
Continuous analog quantity signal is sampled using successive approximation method, be sent to STM32 control cores afterwards, signal changed
Into floating type variable, data are finally transferred to remote control terminal by 232 communication modules or WIFI module, realize short range and remote
The analog data collection of journey.Such as：When external temperature sensor output voltage values are 5V, corresponding temperature is 50 degrees Celsius,
Analogue collection module is acquired the data, transfers data to analog signals conditioning module afterwards, by 5V voltages with
Linear mode nurses one's health 1.5V.STM32 control cores are multiplied by 100 to the data 1.5 divided by 3 read, and obtain decimal number 50,
Unit for degree Celsius, by MOSBUS-RTU communications protocol, convert data to hexadecimal text mode, be transferred to remote
Journey cloud platform.Long-range cloud platform is by parsing MODBUS-RTU protocol datas：00 32, you can obtain real-time temperature value.
Digital data acquisition module can support the high level signal of 12-36V, the facility switching state that will can be collected,
Such as the operation of motor and halted state, the light on and off state of bulb etc., after the processing of digital quantity conditioning module, obtain one
The level signal for the 0-3.3V that STM32 control cores can identify, support.STM32 control cores sentence the level signal
It is disconnected, finally obtain a 0-1 digital quantity, the digital quantity by with the USART1 mouthfuls of WIFI modules being connected, pass through MOSBUS-RTU
Communications protocol, converts data to hexadecimal text mode, is transferred to long-range cloud platform.Long-range cloud platform passes through parsing
MODBUS-RTU protocol datas, you can obtain real-time equipment state.
Digital output module is obtained by receiving STM32 control cores from 232 communication modules or WIFI communication module
Control data, after being nursed one's health through digital output drive module, digital output module performs last output action, can be with
Connection-shut-off two states are exported, can support the relay fan-out capability of maximum 240V, 10A.
232 communication modules are used for realization local data acquisition and monitoring, and transport protocol is MODBUS-RTU agreements.
WIFI communication module is established by socket mode and cloud platform and connected, and module socket is arranged to Clinet moulds
Formula, IP address are arranged to Tlink cloud platform IP, i.e. 127.27.27.15.Port is arranged to：8899.Registration packet is 16 letters
The unique SN of equipment combined with numeral, while WIFI communication module need to access internet.
The mode that cloud platform establishes connection with WIFI module is socket Server patterns, and cloud platform needs input equipment
Unique SN, is sent by MODBUS-RTU host protocols and asked, and long-range read in measurement and control terminal data is realized through internet
Hold.
Cloud platform control software is configurations, and cloud platform is sent to detection and control terminal by MODBU-RTU host protocols and looked into
Instruction is ask, instruction is transferred to WIFI communication module by Ethernet, and WIFI communication module is by USART2 interfaces by data sending
To STM32 control cores, STM32 control cores receive the device parameter that collects is read after instruction please to respond host
Ask, data are sent to WIFI communication module by the USART2 mouths of STM32 control cores, and WIFI communication module will by Ethernet
Data transfer is parsed the data read to cloud platform, cloud platform, is converted into the variate-value that can be identified, such as voltage：
220V, electric current：25A etc., the monitoring page is illustrated in finally by the mode of configuration, and the remote collection and prison of data are realized with this
Control.
When needing to be controlled equipment, long-range cloud platform is by the value of configuration interface modification variable, such as sets shape
State is stopped being arranged to start by current state, and after user, which clicks on, to be confirmed, cloud platform converts data to MODBUS-RTU please
Ask, request is transferred to WIFI communication module by Ethernet, data are passed data by USART2 mouthfuls by WIFI communication module
Defeated to arrive STM32 control cores, STM32 control cores parse data after being instructed, and pass through number according to the data content being resolved to
Word amount drive module driving digital quantity output relay control module performs last control instruction, that is, starts current device, complete
The function of being controlled into data acquisition and equipment.
Claims (9)
- A kind of 1. industrial data detection and control terminal based on Internet of Things, it is characterised in that：The industrial data detection and control terminal includes STM32 control cores, analogue collection module, analog signals conditioning module, digital data acquisition module, digital quantity regulation Module, digital output drive module, digital output relay control module, 232 communication modules, and WIFI communication mould Block；232 communication modules are connected with the USART1 mouths of STM32 control cores, WIFI communication module and STM32 control cores USART2 mouthfuls are connected, and analogue collection module is connected with analog signals conditioning module, analog signals conditioning module and STM32 The GPIOC mouths of control core are connected；Digital data acquisition module is connected with digital quantity regulation module, digital quantity regulation mould Block is connected with the GPIOD mouths of STM32 control cores；The GPIOB mouths of STM32 control cores and digital output drive module phase Even, digital output drive module is connected with digital output relay control module；232 communication modules and local controller phase Even；WIFI communication module is connected by socket modes with cloud platform；The data that digital data acquisition module collects are by numeral Sent after amount Signal-regulated kinase to TM32 control cores and carry out data processing；The data that analogue collection module collects are through mould Sent after analog quantity Signal-regulated kinase to STM32 control cores and carry out data processing；STM32 control cores receive long-range host computer Control instruction request, send the signal to digital output drive module after processing, the driving of digital output drive module Digital output relay control module, digital output relay control module is 250V-10A relays, by receiving number The control signal that word amount output driving module is sent, driving coil are turned on and off, and actuation and shut-off with movable contact, control are set Standby conducting and shut-off.
- 2. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The STM32 The STM32F103VCT6 model controllers that control core is encapsulated using the LQFP100 of Cortex-M3 series.
- 3. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The analog quantity Acquisition module supports 16 road analog data collections, and allows 0-10V voltage signal signal acquisitions.
- 4. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The digital quantity Acquisition module supports 16 railway digital amount data acquisitions, and allows the high level signal scope of 12-36V.
- 5. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The digital quantity Output relay control module supports No. 16 relay output controls, and provides the relay control fan-out capability of 240V, 10A.
- 6. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The industrial number According to detection and control terminal using 232 communications and WIFI wireless telecommunications both of which, communications protocol is MODBUS-RTU slave agreements.
- 7. the industrial data detection and control terminal according to claim 1 based on Internet of Things, it is characterised in that：The WIFI leads to The model USR-C322 of module is interrogated, WIFI communication module and the pattern of cloud platform communication are transparent transmission mode.
- 8. the industrial data detection and control terminal according to claim 7 based on Internet of Things, it is characterised in that：The cloud platform Using the cloud platform of TLINK companies.
- 9. the industrial data detection and control terminal according to claim 8 based on Internet of Things, it is characterised in that：The TLINK clouds The transport protocol of platform is MODBUS-RTU host protocols, is built by socket model and registration machine contracting system with WIFI communication module Vertical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056392.9U CN207301705U (en) | 2017-08-23 | 2017-08-23 | A kind of industrial data detection and control terminal based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056392.9U CN207301705U (en) | 2017-08-23 | 2017-08-23 | A kind of industrial data detection and control terminal based on Internet of Things |
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| Publication Number | Publication Date |
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| CN207301705U true CN207301705U (en) | 2018-05-01 |
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| CN201721056392.9U Expired - Fee Related CN207301705U (en) | 2017-08-23 | 2017-08-23 | A kind of industrial data detection and control terminal based on Internet of Things |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587130A (en) * | 2018-11-29 | 2019-04-05 | 贵州航天云网科技有限公司 | One kind being based on the consistent integrated operation support system of RTI space-time |
| CN111682736A (en) * | 2019-03-05 | 2020-09-18 | 深圳长城开发科技股份有限公司 | Data acquisition terminal power supply sharing equipment and overload protection method thereof |
| CN113098956A (en) * | 2021-03-31 | 2021-07-09 | 深圳新贝奥数字科技有限公司 | Aliyun-based Internet of things equipment integration method |
| CN115223350A (en) * | 2022-07-25 | 2022-10-21 | 大庆市索福电子技术开发有限公司 | Oil pumping unit acquisition system combined with VPDN protocol |
-
2017
- 2017-08-23 CN CN201721056392.9U patent/CN207301705U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587130A (en) * | 2018-11-29 | 2019-04-05 | 贵州航天云网科技有限公司 | One kind being based on the consistent integrated operation support system of RTI space-time |
| CN111682736A (en) * | 2019-03-05 | 2020-09-18 | 深圳长城开发科技股份有限公司 | Data acquisition terminal power supply sharing equipment and overload protection method thereof |
| CN111682736B (en) * | 2019-03-05 | 2021-08-27 | 深圳长城开发科技股份有限公司 | Data acquisition terminal power supply sharing equipment and overload protection method thereof |
| CN113098956A (en) * | 2021-03-31 | 2021-07-09 | 深圳新贝奥数字科技有限公司 | Aliyun-based Internet of things equipment integration method |
| CN115223350A (en) * | 2022-07-25 | 2022-10-21 | 大庆市索福电子技术开发有限公司 | Oil pumping unit acquisition system combined with VPDN protocol |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |