CN207704006U - A kind of DC power supply monitoring device - Google Patents
A kind of DC power supply monitoring device Download PDFInfo
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- CN207704006U CN207704006U CN201721797881.XU CN201721797881U CN207704006U CN 207704006 U CN207704006 U CN 207704006U CN 201721797881 U CN201721797881 U CN 201721797881U CN 207704006 U CN207704006 U CN 207704006U
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Abstract
This application discloses a kind of DC power supply monitoring devices, including monitoring module, dry contact control module, monitoring circuit breaker module and exchange monitoring module；Wherein, the monitoring module is connect by communication bus with the dry contact control module, the monitoring circuit breaker module and the exchange monitoring module, the monitoring module receives the current state information for the corresponding service function that the dry contact control module, the monitoring circuit breaker module and the exchange monitoring module are sent, and returns to command adapted thereto to corresponding module according to current state information.By the modularized processing for carrying out logic function to DC power supply monitoring device disclosed by the utility model, so that the device is physically decomposed into multiple modules, monitoring module mainly realizes decision making function, specific implementation is independently realized by other corresponding modules, therefore it is remarkably improved the real-time of monitoring device, and then its reliability is greatly enhanced, further, it is also possible to effectively enhance hardware resource autgmentability.
Description
Technical field
The utility model is related to DC power supply centralized monitoring system field, more particularly to a kind of DC power supply monitoring device.
Background technology
Currently, both at home and abroad in communication power supply industry, front and back variation and the transformation of more and more base stations due to field application,
Newly-built and other demands appearance are difficult meet demand on original universal monitor hardware resource, but can not flexible expansion,
Influence the development of industry.DC power supply is that alternating current is converted to direct current to provide stable, firm power for various communication equipments
Power-supply system.And monitoring device is the core of entire power-supply system, is supervised in real time in the form of parameter to its working condition
Control, display, at the same according to the parameter to power-supply system outside ancillary equipment, such as oil machine etc. into Mobile state management, control and and
When report its working condition, it is ensured that the entire steady reliability service of DC power system.DC monitoring system exists in current industry
Following problem：
The processor tasks of monitoring device are overweight, real-time is insufficient, and the system of being easy to cause is unable to timely processing emergence message,
It causes to fail to report.Simultaneously as cannot be effectively close to detected object when centralized monitoring system collection system status information, therefore believe
Number error is larger caused by the reasons such as being disturbed, and directly results in system sensitivity deficiency, reliability is poor；DI(Digital
Input, i.e. digital quantity are inputted), the hardware resources such as DO (Digital Output, i.e. digital output) adaptability is insufficient, can expand
Malleability is limited；Special upper computer software is needed to be monitored management, status monitoring, using flexible has limitation；In addition, base
It is lacked in the Centralized Monitoring function of SNMP (Simple Network Management Protocol, Simple Network Management Protocol)
It loses, the actual needs of informatization cannot be met.
Therefore, how a kind of DC power supply monitoring device is provided, it is insufficient to solve universal monitoring system real-time in industry
And the technical problem that autgmentability is not strong, it is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of DC power supply monitoring device, to solve to lead in industry
With the technical problem that monitoring system real-time is insufficient and autgmentability is not strong.Its concrete scheme is as follows：
A kind of DC power supply monitoring device, including monitoring module, dry contact control module, monitoring circuit breaker module and friendship
Flow monitoring module；Wherein, the monitoring module passes through communication bus and the dry contact control module, the monitoring circuit breaker mould
Block and exchange monitoring module connection, the monitoring module receive the dry contact control module, the monitoring circuit breaker
The current state information for the corresponding service function that module and the exchange monitoring module are sent, and returned according to current state information
Command adapted thereto is returned to corresponding module.
Preferably, the dry contact control module includes that dry contact output interface, temperature input interface and humidity input connect
Mouthful.
Preferably, the monitoring circuit breaker module includes independent input interface and dry contact output interface.
Preferably, further include user management module.
Preferably, further include the network communication module being connect with the monitoring module by the communication bus.
Preferably, the network communication module includes Ethernet chip and WIFI chips.
Preferably, the monitoring module includes the first microcontroller chip, the dry contact control module, breaker prison
It includes the second microcontroller chip to control module and the exchange monitoring module.
Preferably, first microcontroller chip includes STM32F103, and second microcontroller chip includes
AVRmega8。
DC power supply monitoring device disclosed by the utility model, including monitoring module, dry contact control module, breaker prison
Control module and exchange monitoring module；Wherein, the monitoring module passes through communication bus and the dry contact control module, described
Monitoring circuit breaker module and exchange monitoring module connection, the monitoring module receive the dry contact control module, institute
State monitoring circuit breaker module and the current state information of corresponding service function that the exchange monitoring module is sent, and according to working as
Preceding status information returns to command adapted thereto to corresponding module.By being carried out to DC power supply monitoring device disclosed by the utility model
The modularized processing of logic function so that the device is physically decomposed into multiple modules, and monitoring module mainly realizes decision work(
Can, specific implementation is realized by other corresponding modules.It can be seen that the having a single function of modules and can independent operating,
And then the task of monitoring device nucleus module mitigates, therefore significantly shorten the response time of system, improve the real-time of monitoring device
Property, and then greatly enhance reliability.Further, since dry contact control module, monitoring circuit breaker module and exchange monitoring module
Can with complete independently corresponding service function, therefore can according to the specific corresponding function module of actual demand add or delete to monitoring
In device, to improve hardware resource autgmentability.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of DC power supply monitoring device structural schematic diagram disclosed in the utility model embodiment；
Fig. 2 is a kind of specific DC power supply monitoring device structural schematic diagram disclosed in the utility model embodiment；
Fig. 3 be disclosed in the utility model embodiment in DC power supply monitoring device monitoring module 11 individually with dry contact control
Molding block 12, monitoring circuit breaker module 13, exchange monitoring module 14, network communication module 15, battery module 17 and power supply mould
The connection diagram that block 18 is applied in combination；
Fig. 4 be disclosed in the utility model embodiment in DC power supply monitoring device user management module 16 individually with open circuit
The connection diagram that device monitoring module 13 and network communication module 15 are applied in combination；
Fig. 5 is monitoring module 11 and user management module in DC power supply monitoring device disclosed in the utility model embodiment
16 collectively as monitoring device nucleus module and dry contact control module 12, monitoring circuit breaker module 13, exchange monitoring module
14, the connection diagram that network communication module 15, battery module 17 and power module 18 are applied in combination.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment discloses a kind of DC power supply monitoring device, shown in Figure 1, and Fig. 1 is that this practicality is new
A kind of DC power supply monitoring device structural schematic diagram, the device disclosed in type embodiment include：
Monitoring module 11, dry contact control module 12, monitoring circuit breaker module 13 and exchange monitoring module 14；Wherein,
The monitoring module 11 passes through communication bus and the dry contact control module 12, the monitoring circuit breaker module 13 and described
It exchanges monitoring module 14 to connect, the monitoring module 11 receives the dry contact control module 12, the monitoring circuit breaker module
13 and the current state information of corresponding service function that sends of the exchange monitoring module 14, and it is returned according to current state information
Command adapted thereto is returned to corresponding module.
It should be noted that in the utility model embodiment, monitoring module 11, dry contact control module 12, breaker
Monitoring module 13 and exchange monitoring module 14 are the hardware entities for including processing chip.Wherein, 11 conduct of monitoring module
Core component can return to corresponding instruction according to the functional status that other modules are sent to corresponding module；Dry contact
Control module 12, monitoring circuit breaker module 13 and exchange monitoring module 14 are connect by bus communication mouth with monitoring module 11 logical
Letter, exists simultaneously but it should be recognized that the interconnection between the access and module of module may be one or more kinds of buses
, it is specifically dependent upon corresponding module.Dry contact control module 12, monitoring circuit breaker module 13 and exchange monitoring module 14
The data on communication bus are parsed respectively, if analysis result is the data corresponding to own service function, complete phase
The business function answered, and the state of corresponding service function is sent to the monitoring module, if analysis result is and own service
The unrelated information of function, then disregard.
It should be noted that the dry contact control module 12 includes dry contact output interface, temperature input interface and wet
Spend input interface, wherein the dry contact output interface and has the function of independent control for realizing the extension of dry contact；Institute
It states the parameter that temperature input interface and the humidity input interface are used to be arranged according to host computer and automatically controls target dry contact, with
Realize the temperature control of cabinet；The monitoring circuit breaker module 13 includes independent input interface and dry contact output interface,
In, state of the input interface for monitoring breaker and/or fuse, and announcement is generated according to preset normal condition
Alert message, the dry contact output interface is for providing public alarm signal output；The exchange monitoring module 14, for monitoring
The parameters such as oil mass of alternating current or the voltage of oil machine, electric current, frequency and the oil machine, and opened according to the instruction of the monitoring module
Dynamic and closing oil machine, floating current is provided for the startup battery of the oil machine.
Modularized processing is carried out to the function of monitoring device, is physically divided into module (or the plate with specific function
Card), make each functions of modules unification, can realize concurrent development in this way, wherein the exploitation code of each module can be multiplexed, by
This improves reliability as it can be seen that substantially reduce the development difficulty of system.At the same time, it also needs to formulate by being directed to modules
Unified communication protocol realizes module interconnection.It should be noted that the communication protocol in the utility model embodiment can be divided into
Two types, one is the communication protocol that nucleus module is communicated with host computer, the agreement can defer to pre-establish it is logical
1362.3 agreements of YD/T in road, to ensure the versatility of module；The second is monitoring module 11, dry contact control module 12,
Communication protocol between monitoring circuit breaker module 13 and exchange monitoring module 14, the agreement can be voluntarily fixed according to user demand
Justice, in general, communication bus are corresponding with communication protocol, and secondly the agreement with accurate, fast exchange and transmits data
As the main purpose.
DC power supply monitoring device disclosed in the utility model embodiment, by DC power supply disclosed by the utility model
Monitoring device carries out the modularized processing of logic function so that the device is physically decomposed into multiple modules, monitoring module master
Realize that decision making function, specific implementation are realized by other corresponding modules.It can be seen that the having a single function of modules and
Can independent operating, and then the task of monitoring device nucleus module mitigates, therefore significantly shortens the response time of system, improves real-time
Property, and then greatly enhance reliability.Further, since dry contact control module 12, monitoring circuit breaker module 13 and exchange monitoring
Module 14 can be with complete independently corresponding service function, therefore can be according to the corresponding function mould of specific actual demand add or delete
In block to monitoring device, to improve hardware resource autgmentability.
In order to make those skilled in the art more fully understand, the utility model, the utility model embodiment are also disclosed
A kind of specific DC power supply monitoring device, relative to above-described embodiment, the present embodiment has made further technical solution
Bright and optimization.
Shown in Figure 2, Fig. 2 shows for a kind of specific DC power supply monitoring device structure disclosed in the utility model embodiment
It is intended to.
On the basis of previous embodiment, DC power supply monitoring device disclosed in the present embodiment can also specifically include net
Network communication module 15, wherein network communication module 15 is connect by communication bus with above-mentioned monitoring module 11.
It is understood that due to the function difference of each module, therefore weigh from cost and in terms of developing the two and examine
Considering, the nucleus module of monitoring device and the MCU (microcontroller chip) of other function modules can use two different chips respectively,
That is, monitoring module 11 includes the first microcontroller chip, above-mentioned dry contact control module 12, monitoring circuit breaker module 13 and friendship
Flow monitoring module 14 includes the second microcontroller chip.
Wherein, above-mentioned first microcontroller chip may be used STM32F103 chips, and above-mentioned second microcontroller chip can be with
Using AVRmega8 chips.
It should be noted that although the microcontroller chip of monitoring device modules disclosed in the utility model embodiment is
Two distinct types of chip, but for the driving generation using equipment between multiple modules of same kind microcontroller chip
Code, such as IIC, SPI and UART etc. can be multiplexed, and the logics such as the processing mode of DI, DO and its Message Processing equally may be used
Mutually to use for reference.After if any module is realized its corresponding function and is verified, then other same module in the process of development
It can directly be multiplexed, in addition, above-mentioned modules are functionally independent, logic association be not present, therefore can be in development process
It is middle by modules concurrent development, to shorten the development cycle of product.
It should be noted that in order to improve related work efficiency in industry, can increase on network communication module 15
New network function, and then the functions such as web browsing, parameter configuration may be implemented, connection type can be RJ45 interfaces and/
Or the modes such as WIFI.Specifically, can TCP/IP (Transmission Control Protocol/Internet supported
Protocol, i.e. transmission control protocol/Internet Protocol) agreement network communication module 15 in be added Ethernet interface core
Piece and WIFI chips, to realize that long-range either scene is i.e. configurable by browser by equipment such as mobile phone or laptops
Remote Networked equipment may be implemented while greatly user-friendly in relevant parameter, the operating status of monitoring objective equipment
Management, reaches domestic and international advanced level.It should be noted that the MCU of network communication module 15 can select STM32F103 cores
Piece.
Wherein, above-mentioned Ethernet chip and WIFI chips are respectively used to realize LAN (LAN) or WAN (wide areas
Net) Internet (internet) or Intranet (intranet) is connected, provide service to IP clients.Specifically, can divide
It is not realized using W5500 chips and ESP8266 chips.
It should be noted that in order to realize multi-user power-driven amount statistical function, battery back up time distribution function and phase
Answer parameter setting function etc., monitoring device disclosed by the utility model that can also specifically include user management module 16, and institute
User management module 16 is stated as the status of above-mentioned monitoring module 11, is the nucleus module of monitoring device, that is to say, that should
STM32F103 chips can be selected in the MCU of module.But it should be recognized that the two can individually make with other function modules
With being used after can also being combined jointly with other function modules, shown in Fig. 3, Fig. 4, Fig. 5.
Wherein, Fig. 3 be monitoring module 11 individually with dry contact control module 12, monitoring circuit breaker module 13, exchange monitoring
The connection diagram that module 14, network communication module 15, battery module 17 and power module 18 are applied in combination, wherein stem grafting
Point control module 12, monitoring circuit breaker module 13, exchange monitoring module 14 and battery module 17 pass through communication interface respectively
RS485_2 is connect with monitoring module 11, and network communication module 15 and power module 18 pass through communication bus CAN and monitoring module 11
Connection, communicates in addition, monitoring module 11 can also be attached by communication interface RS485_1 with external host computer 19；Fig. 4
For the connection diagram that user management module 16 is individually applied in combination with monitoring circuit breaker module 13 and network communication module 15,
Wherein, monitoring circuit breaker module 13 is connect by communication interface RS485_2 with user management module 16, and network communication module 15 is logical
Communication bus CAN is crossed to connect with user management module 16, user management module 16 can also by communication interface RS485_1 with
External host computer 19 is attached communication；Fig. 5 is monitoring module 11 and user management module 16 collectively as monitoring device
Nucleus module and dry contact control module 12, monitoring circuit breaker module 13 exchange monitoring module 14, network communication module 15, electricity
The connection diagram that pond module 17 and power module 18 are applied in combination, wherein monitoring module 11 and user management module 16 it
Between be attached by communication bus CAN, remaining connection can refer to Fig. 3 or Fig. 4, and details are not described herein.
It should be noted that the communication bus connected between each module in the utility model embodiment is not limited to
RS485 buses or CAN bus can also be other similar communication bus, specifically, can be depending on actual conditions, this
The combination that utility model is used for does not do any restriction.
It should be noted that above-mentioned network communication module 15 and user management module 16 can be used as apolegamy module, not
The all necessary Configuration network communication module 15 of all monitoring devices and user management module 16, but according to customer demand or applied field
Close flexible configuration, do so that can to reduce assets idle, when customer demand changes, can by increase other function modules or
Person replaces higher Version module, can fast implement the service request of client, specifically, new business module is only needed according to both
Fixed agreement accesses bus, while the function of upgrading monitoring module can quickly add new business module and enter system.
Based on the foregoing description, it since monitoring function breaks up, can be needed modules spirit according to product design
Installation living specifically, can install acquisition module close to signal source, while not needing the hidden peace of module that user directly controls
Dress brings great convenience the purpose for the arrangement is that reducing front board size to product design and application.
The utility model embodiment is directed to different application scenarios or functional requirement, by unitization combines required mould
Block, to reach saving product development cost, concurrent development modules whiles, shortens the subsequent product development cycle again, Jin Ershi
The purpose of existing product customization demand.Each submodule can be applied in combination in monitor, while independent module can also make
With on other products, therefore, can independently operated function module be also used as product and be sold to third party's use.Except this it
Outside, since part of module belongs to apolegamy module, client can be according to application scenario come flexible configuration, the mesh of cost of implementation minimumization
's.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with it is other
The difference of embodiment, just to refer each other for same or similar part between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (8)
1. a kind of DC power supply monitoring device, which is characterized in that including monitoring module, dry contact control module, monitoring circuit breaker
Module and exchange monitoring module；Wherein, the monitoring module passes through communication bus and the dry contact control module, described disconnected
Road device monitoring module and exchange monitoring module connection, the monitoring module receive the dry contact control module, described
The current state information for the corresponding service function that monitoring circuit breaker module and the exchange monitoring module are sent, and according to current
Status information returns to command adapted thereto to corresponding module.
2. DC power supply monitoring device according to claim 1, which is characterized in that the dry contact control module includes dry
Contact output interface, temperature input interface and humidity input interface.
3. DC power supply monitoring device according to claim 1, which is characterized in that the monitoring circuit breaker module includes only
Vertical input interface and dry contact output interface.
4. DC power supply monitoring device according to claim 1, which is characterized in that further include user management module.
5. DC power supply monitoring device according to any one of claims 1 to 4, which is characterized in that further include passing through institute
State the network communication module that communication bus is connect with the monitoring module.
6. DC power supply monitoring device according to claim 5, which is characterized in that the network communication module includes ether
Network interface chip and WIFI chips.
7. DC power supply monitoring device according to claim 5, which is characterized in that the monitoring module includes the first micro-control
Coremaking piece, the dry contact control module, the monitoring circuit breaker module and the exchange monitoring module include the second micro-control
Coremaking piece.
8. DC power supply monitoring device according to claim 7, which is characterized in that first microcontroller chip includes
STM32F103, second microcontroller chip includes AVRmega8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797881.XU CN207704006U (en) | 2017-12-18 | 2017-12-18 | A kind of DC power supply monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721797881.XU CN207704006U (en) | 2017-12-18 | 2017-12-18 | A kind of DC power supply monitoring device |
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| CN207704006U true CN207704006U (en) | 2018-08-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884724A (en) * | 2017-12-18 | 2018-04-06 | 东莞铭普光磁股份有限公司 | A kind of dc source supervising device |
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2017
- 2017-12-18 CN CN201721797881.XU patent/CN207704006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884724A (en) * | 2017-12-18 | 2018-04-06 | 东莞铭普光磁股份有限公司 | A kind of dc source supervising device |
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