CN109728987A - Modbus hand suitable for steam turbine special equipment grasps device - Google Patents
Modbus hand suitable for steam turbine special equipment grasps device Download PDFInfo
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- CN109728987A CN109728987A CN201910012316.5A CN201910012316A CN109728987A CN 109728987 A CN109728987 A CN 109728987A CN 201910012316 A CN201910012316 A CN 201910012316A CN 109728987 A CN109728987 A CN 109728987A
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- modbus
- steam turbine
- special equipment
- circuit
- shell
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Abstract
The invention discloses a kind of modbus hands suitable for steam turbine special equipment to grasp device, wherein, it include: shell, be equipped in shell: integrated circuit board is integrated with processor, display module circuit, storage system, Modbus protocol communication modular circuit, key circuit on the integrated circuit board；The processor connects the display module circuit, the storage system, the Modbus protocol communication modular circuit, the key circuit.The present invention solves the problems, such as to lack modbus manual operator in the prior art, by installing integrated circuit board in shell, and in integrated circuit board uplink integrated processor, display module circuit, storage system, Modbus protocol communication modular circuit, key circuit, meet the demand of Modbus manual operator, it is compatible with steam turbine special equipment using modbus protocol communication.
Description
Technical field
The present invention relates to a kind of manual operators more particularly to a kind of modbus hand suitable for steam turbine special equipment to grasp dress
It sets.
Background technique
Modbus communication is widely used in the environment prison of the production process of the departments such as chemical industry, petroleum, metallurgy, power station, manufacture
It surveys, can be used for measuring the various measurement parameters such as pressure, liquid level, temperature of liquid, gas and steam, therefore there is biggish market to need
It asks.In the debugging process of steam turbine special equipment, need to obtain the periodical variable of special equipment, alarm condition, and support
The modification of special equipment operating parameter configures.The upload and downloading of personnel equipment data are also needed simultaneously.
Therefore in the special equipment debugging process of steam turbine, matched modbus manual operator is needed to meet the demand.
Summary of the invention
The invention discloses a kind of modbus hands suitable for steam turbine special equipment to grasp device, to solve the prior art
In the problem of lacking modbus manual operator.
Above-mentioned purpose of the invention is achieved through the following technical solutions:
A kind of modbus hand behaviour's device suitable for steam turbine special equipment, wherein include: shell, be equipped in shell:
Integrated circuit board is integrated with processor, display module circuit, storage system, Modbus agreement on the integrated circuit board
Communication module circuitry, key circuit；The processor connects the display module circuit, the storage system, the Modbus
Protocol communication modular circuit, the key circuit.
Modbus hand as described above suitable for steam turbine special equipment grasps device, wherein the shell includes: front housing
Body, back casing have the cavity for accommodating the integrated circuit board, the integration between the procapsid, the back casing
Circuit board, which is screwed, to be mounted on the back casing, and the procapsid is screwed with the back casing.
Modbus hand as described above suitable for steam turbine special equipment grasps device, wherein also installs in the shell
There are battery, power system circuit, the battery is power system circuit power supply, and the power system circuit is the one
Change circuit board power supply.
Modbus hand as described above suitable for steam turbine special equipment grasps device, wherein is equipped on the shell
Display device, the display device are connect with the display module circuit board.
Modbus hand as described above suitable for steam turbine special equipment grasps device, wherein the key circuit uses
Microswitch key circuit.
Modbus hand as described above suitable for steam turbine special equipment grasps device, wherein also installs on the shell
There is a grip part.
The modbus hand suitable for steam turbine special equipment as described above grasps device, wherein the display device is
TFT-LCD liquid crystal display.
In conclusion by adopting the above-described technical solution, the present invention solves lacks modbus hand behaviour in the prior art
The problem of device, by installing integrated circuit board in shell, and in integrated circuit board uplink integrated processor, display module
Circuit, storage system, Modbus protocol communication modular circuit, key circuit, meet the demand of Modbus manual operator, use
Modbus protocol communication, it is compatible with steam turbine special equipment.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure for modbus hand behaviour's device that the present invention is suitable for steam turbine special equipment.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples:
Fig. 1 is the schematic diagram of internal structure for modbus hand behaviour's device that the present invention is suitable for steam turbine special equipment, please be joined
See Fig. 1, a kind of modbus hand behaviour's device suitable for steam turbine special equipment, wherein include: shell 1, be equipped in shell 1:
It is logical to be integrated with processor, display module circuit, storage system, Modbus agreement on integrated circuit board 2 for integrated circuit board 2
Believe modular circuit, key circuit；Processor connection display module circuit, Modbus protocol communication modular circuit, is pressed at storage system
Key circuit.
Further, Modbus protocol communication modular circuit may include RS485 communication chip and communications connector, be responsible for
It communicates with steam turbine special equipment, is shown in obtain manual operator needs as on preferred TFT-LCD liquid crystal display
Data.
Specifically, during with the communication of steam turbine special equipment, the 9 of the communications connector connection private cable of manual operator
Core plug one end, 2 core plug of private cable other end connect steamer device special equipment.
Further, shell 1 includes: procapsid, back casing, has accommodating integrated circuit between procapsid, back casing
The cavity of plate 2, integrated circuit board 2, which is screwed, to be mounted on back casing 1, and front housing and the rear housing is solid by screw
It is fixed.
Further, battery 3, power system circuit are also equipped in shell 1, battery 3 is power system circuit power supply, electricity
Source circuit system is that integrated circuit board 2 is powered.As preferred power-supply system, it is used as pair using high efficiency DCDC power supply chip
3 input voltage of battery processing and conversion, and power for integrated circuit board 2.
Further, display device is installed on shell 1, display device is connect with display module circuit board.
Further, key circuit uses microswitch key circuit.
Further, a grip part is also equipped on shell 1.
Further, display device is TFT-LCD liquid crystal display.
Specifically, storage system can use ferroelectric memory, the Nonvolatile data for needing to save in operational process is protected
In the presence of as in preferred ferroelectric memory.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work or according to the present invention can conceive by software programming to make many modifications and variations.Therefore, all
Technician in the art passes through logic analysis, reasoning or limited on the basis of existing technology under this invention's idea
The available technical solution of experiment, all should be within the scope of protection determined by the claims.
Claims (7)
1. a kind of modbus hand suitable for steam turbine special equipment grasps device characterized by comprising shell, the interior peace of shell
Be equipped with: integrated circuit board is integrated with processor, display module circuit, storage system, Modbus on the integrated circuit board
Protocol communication modular circuit, key circuit；The processor connects the display module circuit, storage system, described
Modbus protocol communication modular circuit, the key circuit.
2. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
Shell includes: procapsid, back casing, has the sky for accommodating the integrated circuit board between the procapsid, the back casing
Chamber, the integrated circuit board, which is screwed, to be mounted on the back casing, and the procapsid passes through with the back casing
Screw is fixed.
3. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
Battery, power system circuit are also equipped in shell, the battery is power system circuit power supply, the power-supply system electricity
Road is integrated circuit board power supply.
4. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
Display device is installed, the display device is connect with the display module circuit board on shell.
5. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
Key circuit uses microswitch key circuit.
6. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
A grip part is also equipped on shell.
7. the modbus hand according to claim 1 suitable for steam turbine special equipment grasps device, which is characterized in that described
Display device is TFT-LCD liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012316.5A CN109728987A (en) | 2019-01-07 | 2019-01-07 | Modbus hand suitable for steam turbine special equipment grasps device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012316.5A CN109728987A (en) | 2019-01-07 | 2019-01-07 | Modbus hand suitable for steam turbine special equipment grasps device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109728987A true CN109728987A (en) | 2019-05-07 |
Family
ID=66299731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012316.5A Pending CN109728987A (en) | 2019-01-07 | 2019-01-07 | Modbus hand suitable for steam turbine special equipment grasps device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109728987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448827A (en) * | 2021-12-30 | 2022-05-06 | 上海自动化仪表有限公司 | Manual operator with Modbus communication diagnosis function |
| CN114500313A (en) * | 2021-12-30 | 2022-05-13 | 上海自动化仪表有限公司 | Manual operator with PROFIBUS DP communication diagnosis function |
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| CN103901801A (en) * | 2014-03-26 | 2014-07-02 | 华南理工大学 | Infrared anti-explosion handheld operator provided with USB interface |
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| CN204007803U (en) * | 2014-04-16 | 2014-12-10 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | gas meter data communication test manual operator |
| CN204386666U (en) * | 2014-12-13 | 2015-06-10 | 山东永泰化工有限公司 | A kind of small turbine system |
| WO2015139810A1 (en) * | 2014-03-17 | 2015-09-24 | Mtu Friedrichshafen Gmbh | Monitoring device for monitoring an electrical energy storage system |
| CN105443173A (en) * | 2014-08-26 | 2016-03-30 | 沈阳鼓风机集团自动控制***工程有限公司 | Unit control system and method for energy recovery of purified terephthalic acid (PTA) device |
| CN106801628A (en) * | 2017-02-28 | 2017-06-06 | 云南水务投资股份有限公司 | A kind of steam turbine generator digital electro-hydraulic control system |
| CN210469363U (en) * | 2019-01-07 | 2020-05-05 | 上海自动化仪表有限公司 | Modbus manual operation device suitable for steam turbine special equipment |
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2019
- 2019-01-07 CN CN201910012316.5A patent/CN109728987A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015139810A1 (en) * | 2014-03-17 | 2015-09-24 | Mtu Friedrichshafen Gmbh | Monitoring device for monitoring an electrical energy storage system |
| CN103901801A (en) * | 2014-03-26 | 2014-07-02 | 华南理工大学 | Infrared anti-explosion handheld operator provided with USB interface |
| CN204007803U (en) * | 2014-04-16 | 2014-12-10 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | gas meter data communication test manual operator |
| CN104153830A (en) * | 2014-06-30 | 2014-11-19 | 华电国际电力股份有限公司山东分公司 | Control method and control system for water feed pump turbine |
| CN105443173A (en) * | 2014-08-26 | 2016-03-30 | 沈阳鼓风机集团自动控制***工程有限公司 | Unit control system and method for energy recovery of purified terephthalic acid (PTA) device |
| CN204386666U (en) * | 2014-12-13 | 2015-06-10 | 山东永泰化工有限公司 | A kind of small turbine system |
| CN106801628A (en) * | 2017-02-28 | 2017-06-06 | 云南水务投资股份有限公司 | A kind of steam turbine generator digital electro-hydraulic control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448827A (en) * | 2021-12-30 | 2022-05-06 | 上海自动化仪表有限公司 | Manual operator with Modbus communication diagnosis function |
| CN114500313A (en) * | 2021-12-30 | 2022-05-13 | 上海自动化仪表有限公司 | Manual operator with PROFIBUS DP communication diagnosis function |
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