CN109521700A - A kind of communication controller - Google Patents
A kind of communication controller Download PDFInfo
- Publication number
- CN109521700A CN109521700A CN201710836180.0A CN201710836180A CN109521700A CN 109521700 A CN109521700 A CN 109521700A CN 201710836180 A CN201710836180 A CN 201710836180A CN 109521700 A CN109521700 A CN 109521700A
- Authority
- CN
- China
- Prior art keywords
- module
- wireless communication
- arm processor
- power supply
- communication controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
Abstract
The present invention relates to a kind of communication controller, including arm processor, the arm processor is connected separately with display, switch power module and at least two wireless communication interfaces, and the switch power module is connected with Power Supply Hot Swap control unit.Wireless communication controller provided by the invention, with two-way wireless communication interface, the temperature information of wireless temperature-measuring terminal is received all the way, another way sends data information to background monitoring system, it eliminates and needs to connect a large amount of RS485 interface communication cable between General System and the shortcomings that work progress needs a wide range of power outages, using hot plug power supply control technology, realize module safety hot plug, it ensure that the normal work of system, operating status and temperature monitoring information are indicated using high brightness VFD display device, it is small to overcome visual angle, the low disadvantage of brightness, it uses and observes convenient for scene, small and exquisite structure and convex type mounting means, reduce the workload of live aperture installation, convenient for in-site installation and use.
Description
Technical field
The present invention relates to power control unit technical field more particularly to a kind of communication controllers.
Background technique
In electric control system, existing communication controller is mostly to carry out communication connection using RS-485 interface, in this way
A large amount of communication cable connection, construction and all more troublesome, the anti-interference and safety of maintenance are had between different switchgears
There is certain limitation.Existing communication controller is mostly to need to open a square on panel using installation by adhering mode
The hole of shape, in-site installation is very inconvenient, and particularly with the transformer equipment run, needing all to have a power failure, it is such to install
Control device, it is time-consuming and laborious, it can not be widely used.Existing communication controller is mostly using liquid crystal display device display operation shape
Condition and information, are influenced by brightness and visual angle, and scene viewing data are not clear enough, also inconvenient.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of communication controller.
The present invention is achieved through the following technical solutions:
A kind of communication controller, including arm processor, the arm processor are connected separately with display, Switching Power Supply mould
Block and at least two wireless communication interfaces, the switch power module are connected with Power Supply Hot Swap control unit, the power supply heat
Plug control unit includes current-limiting protection module, overvoltage protective module, hot-swapping controller module, filtering processing module and electricity
Source conversion module, the output end of the current-limiting protection module are sequentially connected in series overvoltage protective module, hot-swapping controller module and filter
It is connected after wave processing module with the input terminal of power conversion module, the output end of the power conversion module is Power Supply Hot Swap control
The power output end of unit processed.
Further, the arm processor is also connected with real-time clock/watchdog module.
Further, the display is VFD display.
Compared with prior art, the beneficial effects of the present invention are: wireless communication controller provided by the invention, uses two-way
Wireless communication interface receives the temperature information of wireless temperature-measuring terminal all the way, and another way sends data information to background monitoring system,
It eliminates and needs to connect a large amount of RS485 interface communication cable between General System and work progress needs lacking for a wide range of power outages
Point realizes module safety hot plug using hot plug power supply control technology, ensure that the normal work of system, using highlighted
VFD display device instruction operating status and temperature monitoring information are spent, overcomes normal controller using liquid crystal display device visual angle
Disadvantage small, brightness is low, uses and is observed convenient for scene, and small and exquisite structure and convex type mounting means reduce live aperture
The workload of installation is convenient for in-site installation and use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the electrical block diagram of Power Supply Hot Swap control unit in the present invention；
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 and a kind of communication controller shown in Fig. 2, including arm processor are please referred to, the arm processor connects respectively
Display, switch power module and at least two wireless communication interfaces are connected to, the switch power module is connected with power supply heat and inserts
Control unit is pulled out, the Power Supply Hot Swap control unit includes current-limiting protection module, overvoltage protective module, hot-swapping controller
Module, filtering processing module and power conversion module, the output end of the current-limiting protection module be sequentially connected in series overvoltage protective module,
It is connected after hot-swapping controller module and filtering processing module with the input terminal of power conversion module, the power conversion module
Output end is the power output end of Power Supply Hot Swap control unit.
The arm processor is also connected with real-time clock/watchdog module.
The display be VFD display, operation information is shown using the VFD display of high brightness, convenient for observation and
It uses.
The processor uses the high speed arm processor of model STM32F103, such as the first wireless communication interface, second
Wireless communication interface, first wireless communication interface can be wireless 18 temperature measuring points of A, B, C three-phase, to detect these thermometrics
The temperature of point.First wireless communication interface be wirelessly connected background monitoring system, the background monitoring system include computer and
Corresponding software systems.Preferably, which is double wireless communication interfaces, to realize wireless temperature-measuring terminal module
Information collection and transmission, and realize with the communication of background monitoring system, eliminate need to connect between General System it is a large amount of
A kind of RS485 (communication interface of intelligence instrument) interface communication cable, installation can have more outstanding in running equipment
Advantage.And two-way wireless communication interface is used, the temperature information of wireless temperature-measuring terminal is received all the way, and another way is to background monitoring system
System sends data information.It eliminates and needs to connect a large amount of RS485 interface communication cable and work progress need between General System
The shortcomings that wanting a wide range of power outages.
It is to sum up told, wireless communication controller provided by the invention, with two-way wireless communication interface, receives wireless survey all the way
The temperature information of warm terminal, another way send data information to background monitoring system, eliminate and need to connect between General System
The shortcomings that a large amount of RS485 interface communication cable and work progress need a wide range of power outages, using hot plug power supply control technology,
Realize module safety hot plug, ensure that the normal work of system, using high brightness VFD display device instruction operating status and
Temperature monitoring information overcomes normal controller using the disadvantage that liquid crystal display device visual angle is small, brightness is low, uses convenient for scene
And observation, small and exquisite structure and convex type mounting means, reduce the workload of live aperture installation, convenient for in-site installation and makes
With.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (2)
1. a kind of communication controller, it is characterised in that: including arm processor, the arm processor be connected separately with display,
Switch power module and at least two wireless communication interfaces, the switch power module are connected with Power Supply Hot Swap control unit,
The Power Supply Hot Swap control unit include current-limiting protection module, overvoltage protective module, hot-swapping controller module, at filtering
Module and power conversion module are managed, the output end of the current-limiting protection module is sequentially connected in series overvoltage protective module, hot plug control
It is connected after device module and filtering processing module with the input terminal of power conversion module, when the arm processor is also connected with real-time
Clock/watchdog module.
2. a kind of communication controller according to claim 1, it is characterised in that: the display is VFD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836180.0A CN109521700A (en) | 2017-09-16 | 2017-09-16 | A kind of communication controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710836180.0A CN109521700A (en) | 2017-09-16 | 2017-09-16 | A kind of communication controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109521700A true CN109521700A (en) | 2019-03-26 |
Family
ID=65767439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710836180.0A Pending CN109521700A (en) | 2017-09-16 | 2017-09-16 | A kind of communication controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109521700A (en) |
-
2017
- 2017-09-16 CN CN201710836180.0A patent/CN109521700A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190326 |