CN208862854U - It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device - Google Patents
It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device Download PDFInfo
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- CN208862854U CN208862854U CN201821790579.6U CN201821790579U CN208862854U CN 208862854 U CN208862854 U CN 208862854U CN 201821790579 U CN201821790579 U CN 201821790579U CN 208862854 U CN208862854 U CN 208862854U
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Abstract
The utility model discloses it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, including microprocessor, Flash storage unit and GPRS communication module group, the microprocessor is connect with the Flash storage unit and GPRS communication module group respectively, the GPRS communication module group is for establishing wireless telecommunications by the base station GPRS and Cloud Server and receiving the modbus equipment configuration parameter that Cloud Server issues, the Flash storage unit is for saving the configuration parameter, microprocessor module is used to for configuration parameter being stored in Flash storage unit and initiates poll acquisition to modbus equipment according to configuration parameter and collected data are sent back to Cloud Server.The present apparatus is directed to modbus equipment, increases through remote server dynamic configuration function, configuration parameter is locally stored, and can actively initiate poll acquisition data real-time report.It is mainly shown as in terms of dynamic configuration, replacement modbus acquisition data point Maintenance free personnel on site debugging, remote operation.
Description
Technical field
The utility model belongs to a kind of communication device field for docking modbus equipment more particularly to a kind of docking modbus
Equipment can Remote Dynamic configure cloud communication device.
Background technique
The technology of existing product is referred to as DTU equipment, and this general DTU equipment can also can help in modbus equipment
Cloud is usually based only on protocol forward, cannot actively acquire and need data point, and data acquisition needs to issue by cloud, real
When property is poor.It or is that parameter is write extremely inside DTU program, or can only operate not by local PC software come parameter configuration
Flexibly, once and modbus equipment replacement, it is necessary to maintenance personnel's field reconfigurable, configuration is complicated and needs special maintenance people
Member operates, once acquisition data point replacement is also required to maintenance personnel and reconfigures, and it is comparatively laborious, and increase maintenance cost.
Utility model content
Aiming at the problems existing in the prior art, the utility model provide it is a kind of docking modbus equipment can long distance moving
State configures cloud communication device.
It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, it is characterised in that: including microprocessor,
Flash storage unit and GPRS communication module group, the microprocessor respectively with the Flash storage unit and GPRS communication module group
Connection, the GPRS communication module group are issued for establishing wireless telecommunications by the base station GPRS and Cloud Server and receiving Cloud Server
Modbus equipment configuration parameter, the Flash storage unit for saving to the configuration parameter, use by microprocessor module
In by configuration parameter be stored in Flash storage unit and according to configuration parameter to modbus equipment initiate poll acquisition and will acquisition
To data send back to Cloud Server.
Preferably, the GPRS communication module group is connect with a sim card slot, and the sim card slot is for being inserted into SIM card；It is described
GPRS communication module group is also connect with an antennal interface, and the GPRS communication module group passes through SIM card and antennal interface and cloud service
Device wireless telecommunications.
Preferably, the microprocessor internal is equipped with house dog, and the house dog is used to encounter abnormal environment influence can
To help to reset, the connection relationship of the cloud communication device and Cloud Server is re-established.
Preferably, the microprocessor internal has timer module, and the timer module is used for according to configuration parameter
Data and real-time report in dynamic adjustment timing acquiring modbus equipment are to Cloud Server.
Preferably, the microprocessor is also connect with indicator light, and the indicator light is used to indicate the cloud communication device
Working condition.
Preferably, the microprocessor is also connect with reset key, and the reset key is resetted for system function, including
Parameter reconstruction is default, the abnormal maintenance for equipment.
Preferably, the microprocessor is also connect with download interface module, is used for the downloading of program.
Preferably, the cloud communication device is additionally provided with RS485/RS232 interface, which connect with the microprocessor,
For being communicated with modbus equipment.
Preferably, the microprocessor is also connect with a DCDC power module, and the DCDC power module passes through external electrical
Source interface is connect with external power supply, for powering to the cloud communication device.
Preferably, the microprocessor model is STM32 single-chip microcontroller.
The structure chart of utility model device is illustrated in fig. 1 shown below, include inside device microprocessor, power module,
Flash storage unit, serial RS232 interface module, RS485 serial port module, GRPS wireless communication module.The external power supply
Interface can input 6-30V Width funtion, after power module, other modules can provide stable operating voltage for device.It is micro-
For processor using general STM32 as system master, inside includes independent house dog and timer module, is led to respectively with GPRS
Interrogate mould group, flash memory, RS232 interface module, RS485 interface module, program download interface, indicator light, reset key phase
Even.The GRPS module provides sim card slot, facilitates insertion SIM card, and GPRS module provides standard SMA antennal interface.It is above wireless
Device can establish wireless telecommunications by the base station GPRS and Cloud Server.
Preferably, the present apparatus is equipped with RS485 and RS232 interface, the interface is connected with microprocessor, described
RS485 and RS232 is used for and modbus equipment is communicated.Preferably, the present apparatus is equipped with indicator light, indicator light and micro process
It is connected.The working condition of the indicator light instruction device.As preferential, the present apparatus is equipped with reset key, key and micro process
It is connected.Told key is resetted for system function, including Parameter reconstruction is default, the abnormal maintenance for equipment.As excellent
First, the present apparatus is equipped with program download interface, and download interface is connected with micro process.Told download interface makes for program downloading
With.As preferential, the present apparatus is equipped with sim card slot, and sim card slot is connected with GPRS module.Told sim card slot facilitates each fortune of insertion
Seek the SIM card of quotient.As preferential, the present apparatus is equipped with SMA antennal interface, and antennal interface is connected with GRPS module.The antenna
Interface facilitates connection market standard antenna accessory.
In order to guarantee that the configuration parameter issued can stablize persistence, device interior design flash carrys out storage configuration.
Which increase the storabilities of multi-parameter and can dynamic reconfiguration.
After configuration parameter setting, inside can be according to the relevant parameters opening timing device function such as collection period, timing acquiring
Data, real-time report to server.
The present apparatus is in use, be mounted in modus equipment and modbus equipment is connected by specified RS232/485 interface
It connects, then communication is established by Remote configuration parameter.It is automatic to register GPRS network and establish length with server and connect after device powers on
It connects.The equipment that server can see the numbering device, and the relevant parameter configuration of communication is issued by network, it can be realized and set
Standby Remote Dynamic configuration.
For the utility model proposes it is main solve the problems, such as, be embodied in it is live for the first time and modbus equipment install,
When replacing modbus equipment in use process, modification is with the phase being related to comprising baud rate, the modbus such as test point in use process
Configuration parameter, the responsible connection in scene are closed, all configuration operations are realized beyond the clouds.With the following Fig. 2 of modbus equipment application connection figure
It is shown.The present apparatus is connect by RS232/485 interface with modbus equipment, and passes through GPRS network/INTERNET and cloud service
Device establishes a connection.
For the available stability of collocation channel, all control logics are realized using STM32 single-chip microcontroller, and in single-chip microcontroller
Portion runs RTOS operating system can re-establish connection once configuration link encounters abnormal disconnection automatically.Have in chip and independently sees
Door dog, encountering abnormal bad border influences to help to reset, and builds connection again.Reconnection mechanism flow chart is as shown in Figure 3: device power
Start, initialize GPRS and activates network.It activates and successfully then connects specified cloud server, otherwise carry out limited times trial, it is more
It will do it if secondary failure and restart reset.In the case where connecting with server, program can regular check GPRS network shape
State in the case where without exception, carries out sending and receiving for normal data, will do it if exception and reinitialize operation.Entirely
Process ensure that the stability that device is connect with server.
The present apparatus is with modbus equipment and the attended operation step of Cloud Server as shown in figure 4, field maintenance person only needs
Check route, parameter configuration all give remote server operation maintenance personnel.In addition to necessary newly-increased and replacement needs to tie up
Shield personnel do physics change to scene, other operations can remotely be completed by server without arriving execute-in-place.1 in figure
The operating process of newly-increased/replacement modbus equipment.After Field Force carries out the physical connection of modbus equipment and the present apparatus.Service
Device end issues the communications parameter of the equipment to the present apparatus, and the present apparatus is initiated poll to modbus equipment according to the parameter and acquired, together
When by the data back of return to Cloud Server.Local device has indicator light to indicate communication state simultaneously, shows that operation is completed.
Likewise, being directed to the 2nd point of modification modbus number of devices strong point table handling, i.e., scene needs to modify different point tables
When, server, which issues, needs the new parameter that acquires to the present apparatus.The present apparatus can according to new point table parameter come poll modbus equipment,
And the data of return are returned into server, server can do the data of reply using upper integrated treatment.
Core technology main points:
1. RTOS system is run using general mcu(), bring the portability and reliability of system
2. external flash enriches multi-parameter configurability, guarantee that data storage is permanent
3. the high availability that good reconnection mechanism ensure that transmission
4. accessing the flexible configuration mode of operation of modbus device, the convenience of operation is brought
5. the present apparatus reduces the difficulty of modbus equipment O&M at the scene, reduce time of operation maintenance personnel to on-site maintenance
Number, reduces whole O&M cost.Local timer module adjusts the timing acquiring period according to dynamic state of parameters, realizes in real time
Report.
Compared with the existing technology, it utility model has the advantages that the present apparatus is directed to modbus equipment, increases by remote
Configuration parameter is locally stored in journey server dynamic configuration function, can actively initiate poll acquisition data real-time report.Dynamic configuration
Aspect is mainly shown as that replacement modbus acquisition data point Maintenance free personnel on site debugs, remote operation.More changing device
It is configured without special maintenance personnel on site, it is only necessary to do parameter adjustment in the server page, modbus equipment realizes unification
Management, the maintenance personnel of a work station can be to the unified management of equipment more under whole system.This subtracts to same category of device configuration
Low difficulty, improves the mode of equipment management.The convenience of dynamic configuration improves the efficiency of O&M, reduces whole fortune
Tie up cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram inside utility model device.
Fig. 2 is the structural schematic diagram that utility model device is connect with modbus equipment and Cloud Server.
Fig. 3 is the flow chart of the Restart mechanisms inside utility model device.
Fig. 4 is the attended operation block diagram of utility model device Yu Cloud Server and modbus equipment.
Fig. 5 is the GPRS communication module group circuit diagram of utility model device.
Fig. 6 is the circuit diagram of the microprocessor of utility model device.
Fig. 7 is the RS232/485 communication interface circuit figure of utility model device.
Fig. 8 is the circuit diagram of DCDC power module.
Wherein: Modbus refers to a kind of serial communication protocol；DTU (Data Transfer unit)-data transmission terminal
DCDC module -- dc voltage changer；GPRS (General Packet Radio Service) -- general packet
The abbreviation of wireless service technology；MCU (Micro Control Unit) -- control unit (i.e. microprocessor)；RTOS-- is real-time
Operating system；FLASH-- flash memories.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description:
It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, including microprocessor 1, Flash storage
Unit 2(, that is, flash memories) and GPRS communication module group 3, the microprocessor 1 respectively with the Flash storage unit 2 and
GPRS communication module group 3 connects, and the GPRS communication module group 3 is used to establish wireless telecommunications by the base station GPRS and Cloud Server.Institute
It states GPRS communication module group 3 to connect with sim card slot, the sim card slot is for being inserted into SIM card 31.The GPRS communication module group 3 and day
Line interface connection, the antennal interface connect antenna 32.There is house dog 11 and timer module 12 inside the microprocessor 1,
The house dog 11 is used to encounter abnormal environment influence and can help to reset, and re-establishes the cloud communication device and cloud service
The connection relationship of device；The timer module 12 is used for timing acquiring data, real-time report to server.The microprocessor 1
Also respectively with the key in indicator light 4, download interface module 5, reset key 6(, that is, Fig. 1) connect, the indicator light 4 is for referring to
Showing the working condition of the cloud communication device, the reset key 6 is resetted for system function, including Parameter reconstruction is default,
For the abnormal maintenance of equipment, the download interface module 5 is used for the downloading of program.
The cloud communication device is additionally provided with RS485 interface module 8 and RS232 interface module 7, the two interface modules and institute
Microprocessor connection is stated, for being communicated with modbus equipment.All modules including microprocessor 1 also with a DCDC
Power module 9 connects.The DCDC power module 9 is connect by external power interface 10 with external power supply, is used for the cloud
Communication device power supply.
Preferably, the microprocessor model is STM32 single-chip microcontroller.
As shown in Figure 1, 2, workflow of the invention are as follows: Modbus equipment passes through RS232 interface or RS485 interface mould
Block connection, after establishing the wiring connection of physics.Cloud Server according to the configuration parameter of modbus, complete, and passes through by Remote configuration
GRPS network is issued to microprocessor.Micro process saves parameter into present apparatus flash memory, according to the parameter issued to
Modbus equipment initiates poll acquisition, and collected data are sent back to server, and server can do application to the data of reply
On integrated treatment.
Claims (10)
1. it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, it is characterised in that: including microprocessor,
Flash storage unit and GPRS communication module group, the microprocessor respectively with the Flash storage unit and GPRS communication module group
Connection, the GPRS communication module group are issued for establishing wireless telecommunications by the base station GPRS and Cloud Server and receiving Cloud Server
Modbus equipment configuration parameter, the Flash storage unit for saving to the configuration parameter, use by microprocessor module
In by configuration parameter be stored in Flash storage unit and according to configuration parameter to modbus equipment initiate poll acquisition and will acquisition
To data send back to Cloud Server.
2. it is according to claim 1 it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, feature
Be: the GPRS communication module group is connect with a sim card slot, and the sim card slot is for being inserted into SIM card；The GPRS communication module group
It is also connect with an antennal interface, the GPRS communication module group passes through SIM card and antennal interface and Cloud Server wireless telecommunications.
3. it is according to claim 1 it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, feature
Be: the microprocessor internal is equipped with house dog, and the house dog is used to encounter abnormal environment influence and can help to reset,
Re-establish the connection relationship of the cloud communication device and Cloud Server.
4. it is according to claim 1 it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, feature
Be: the microprocessor internal has timer module, and it is fixed that the timer module is used to be adjusted according to configuration parameter dynamic
When acquisition modbus equipment on data and real-time report to Cloud Server.
5. according to claim 1 a kind of -4 docking modbus equipment described in any one can Remote Dynamic configuration cloud communication dress
It sets, it is characterised in that: the microprocessor is also connect with indicator light, and the indicator light is used to indicate the work of the cloud communication device
Make state.
6. according to claim 1 a kind of -4 docking modbus equipment described in any one can Remote Dynamic configuration cloud communication dress
It sets, it is characterised in that: the microprocessor is also connect with reset key, and the reset key is resetted for system function, including
Parameter reconstruction is default, the abnormal maintenance for equipment.
7. according to claim 1 a kind of -4 docking modbus equipment described in any one can Remote Dynamic configuration cloud communication dress
It sets, it is characterised in that: the microprocessor is also connect with download interface module, is used for the downloading of program.
8. according to claim 1 a kind of -4 docking modbus equipment described in any one can Remote Dynamic configuration cloud communication dress
Set, it is characterised in that: the cloud communication device is additionally provided with RS485/RS232 interface, the interface with it is described.
9. it is according to claim 1 it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, feature
Be: the microprocessor is also connect with a DCDC power module, and the DCDC power module is by external power interface and outside
Portion's power supply connection, for powering to the cloud communication device.
10. it is according to claim 1 it is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device, feature
Be: the microprocessor model is STM32 single-chip microcontroller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821790579.6U CN208862854U (en) | 2018-11-01 | 2018-11-01 | It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821790579.6U CN208862854U (en) | 2018-11-01 | 2018-11-01 | It is a kind of docking modbus equipment can Remote Dynamic configure cloud communication device |
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| CN208862854U true CN208862854U (en) | 2019-05-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213385A (en) * | 2019-06-27 | 2019-09-06 | 广西盟创智慧科技有限公司 | A kind of method of industrial equipment Modbus serial communication |
| CN111064402A (en) * | 2019-12-25 | 2020-04-24 | 孚创动力控制技术（启东）有限公司 | Diesel generating set cloud communication module with long connection and small data flow |
| CN111371670A (en) * | 2020-03-10 | 2020-07-03 | 贵州远诚自控科技有限公司 | Based on industrial computer and VPN link up device |
| CN114465888A (en) * | 2021-12-23 | 2022-05-10 | 珠海格力电器股份有限公司 | Acquisition method of configuration data protocol, electronic device and storage medium |
-
2018
- 2018-11-01 CN CN201821790579.6U patent/CN208862854U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213385A (en) * | 2019-06-27 | 2019-09-06 | 广西盟创智慧科技有限公司 | A kind of method of industrial equipment Modbus serial communication |
| CN111064402A (en) * | 2019-12-25 | 2020-04-24 | 孚创动力控制技术（启东）有限公司 | Diesel generating set cloud communication module with long connection and small data flow |
| CN111064402B (en) * | 2019-12-25 | 2021-07-02 | 孚创动力控制技术（启东）有限公司 | Diesel generating set cloud communication module with long connection and small data flow |
| CN111371670A (en) * | 2020-03-10 | 2020-07-03 | 贵州远诚自控科技有限公司 | Based on industrial computer and VPN link up device |
| CN114465888A (en) * | 2021-12-23 | 2022-05-10 | 珠海格力电器股份有限公司 | Acquisition method of configuration data protocol, electronic device and storage medium |
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