CN209215554U - A kind of device for scurrying into monitoring function with accumulator monitoring and exchange - Google Patents
A kind of device for scurrying into monitoring function with accumulator monitoring and exchange Download PDFInfo
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- CN209215554U CN209215554U CN201821762676.4U CN201821762676U CN209215554U CN 209215554 U CN209215554 U CN 209215554U CN 201821762676 U CN201821762676 U CN 201821762676U CN 209215554 U CN209215554 U CN 209215554U
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Abstract
The utility model discloses a kind of devices that monitoring function is scurried into accumulator monitoring and exchange, including processor, current sampling module, busbar voltage sampling module, alternating voltage sampling module and 485 communication modules, the input terminal of the processor is connect with the output end of the output end of current sampling module, the output end of busbar voltage sampling module and alternating voltage sampling module respectively, and 485 communication module is connect with processor.The utility model is provided with current sampling module, busbar voltage sampling module and alternating voltage sampling module and samples to the DC voltage and alternating voltage of the electric current of battery, the bus of direct current system, realization detects the working condition of battery, the alternating voltage scurried into can be monitored simultaneously, furthermore, the utility model can upload sampled data by 485 modules in time, so that staff saves human cost without checking to scene.The utility model can be widely applied to electric power detection technique.
Description
Technical field
It is especially a kind of to scurry into monitoring function with accumulator monitoring and exchange the utility model relates to electric power detection technique
Device.
Background technique
In the systems such as communication equipment, second power equipment and power-equipment, battery group is important energy storage device, it
It can guarantee the uninterrupted power supply of communication equipment and power-equipment.If cannot properly manage using battery group, such as overcharge
Phenomena such as electricity, overdischarge and cell degradation, all can cause cell damage or battery capacity sharply to decline, to influence equipment just
Often power supply, therefore this just needs the online capacity of monitoring battery accurately and timely.
And the safe and reliable operation of DC power supply is most important for the safe and reliable operation of substation.But due to direct current system
System has the characteristics that have a very wide distribution, exposed parts are more and cable transmission is grown.So, it is easy to by the corrosion of dust, moisture,
Certain insulation weakness elements insulation reductions or even insulation breakdown are made to cause DC earthing.Additionally due to existing friendship in a screen cabinet
Galvanic electricity, and have direct current, power cable is again longer, and alternating current-direct current terminal is separated by relatively closely, often because mis-wired or insulation reduce,
Alternating current is caused to scurry into direct current system.Cause insulation monitoring device report DC ground fault.This failure will lead to when serious and set
Standby damage, or protection equipment malfunction, bring to substation safety operation and seriously affect.
Currently, direct current system insulation and line selection apparatus are commonly used in substation, though play certain effect.But
Effective monitoring means and fault warning measure are still lacked to " DC Line Fault is scurried into exchange " in substation field, exchange is altered
The troubleshooting for entering direct current initiation is limited only to manually check single means, and wastes more manpower.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that: the band manually checked can be substituted by providing one kind
The device of monitoring function is scurried into accumulator monitoring and exchange.
Technical solution adopted in the utility model is:
A kind of device for scurrying into monitoring function with accumulator monitoring and exchange, including processor, current sampling module, bus
Voltage sample module, alternating voltage sampling module and 485 communication modules, the input terminal of the processor respectively with current sample mould
The output end of block, the output end of busbar voltage sampling module are connected with the output end of alternating voltage sampling module, 485 communication
Module is connect with processor.
It further, further include touch display screen, the touch display screen is connect with processor.
It further, further include memory module, the memory module is connect with processor.
It further, further include buzzer, the input terminal of the buzzer and the output end of processor connect.
It further, further include clock module, the clock module is connect with processor.
It further, further include B code module, the B code module is connect with processor.
Further, the processor includes FLASH.
It further, further include relay unit, the input terminal of the relay unit and the output end of processor connect.
The beneficial effects of the utility model are: the utility model includes processor, current sampling module, busbar voltage sampling
Module, alternating voltage sampling module and 485 communication modules, the utility model is provided with current sampling module, busbar voltage samples
Module and alternating voltage sampling module carry out the DC voltage and alternating voltage of the electric current of battery, the bus of direct current system
Sampling, realization detects the working condition of battery, while can monitor the alternating voltage scurried into, in addition, this is practical new
Type can upload sampled data by 485 modules in time so that staff without being checked to scene, save manpower at
This.
Detailed description of the invention
Fig. 1 is a kind of device that monitoring function is scurried into accumulator monitoring and exchange of specific embodiment of the utility model
Module frame chart.
Specific embodiment
The utility model is further detailed with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, a kind of device for scurrying into monitoring function with accumulator monitoring and exchange, including processor, current sample
Module, busbar voltage sampling module, alternating voltage sampling module and 485 communication modules, the input terminal of the processor respectively with
The output end of current sampling module, the output end of busbar voltage sampling module are connected with the output end of alternating voltage sampling module,
485 communication module is connect with processor.
Wherein, current sampling module, for carrying out current sample to battery, the direct current sampling module, which can use, to be divided
Device is flowed to realize.
Busbar voltage sampling module, the DC voltage for the bus both ends to direct current system access battery are adopted
Sample, the busbar voltage sampling module can be realized using existing DC voltage sampling module, can also be used by several
The circuit of concatenated divider resistance composition is realized.
Alternating voltage sampling module, the alternating voltage for the bus both ends to direct current system access battery are adopted
Sample monitors whether the alternating voltage scurried into.The alternating voltage sampling module can sample mould using existing alternating voltage
Block is realized, such as 6 common on the market road integrated form alternating voltage sampling modules.
The current sampling module, busbar voltage sampling module, alternating voltage sampling module with the ADC interface of processor
Connection.
Processor, for current sampling module, busbar voltage sampling module, alternating voltage sampling module number collected
According to analog-to-digital conversion is carried out, then transmitted by 485 communication modules.The processor can be real using existing single-chip microcontroller
It is existing.Such as 8051 or STM32.
As preferred embodiment, check that current sampling parameter, the present embodiment also wrap for the ease of field personnel
Touch display screen is included, the touch display screen is connect with processor.The touch display screen is for showing current sampled data.
The touch display screen can be realized using 5 cun of TFT touch display screens below.The touch display screen can be used for realizing
Simple menu mutual.
As preferred embodiment, for the ease of storing sampled data, the present embodiment further includes memory module, the storage
Module is connect with processor.
As preferred embodiment, in order to detect that alternating voltage alarm, the present embodiment further include buzzer,
The input terminal of the buzzer and the output end of processor connect.When processor detects alternating voltage, buzzer can be controlled
Issue ring.
It further include clock module as preferred embodiment, the clock module is connect with processor.The clock module
For providing work clock for processor.
As preferred embodiment, there are many kinds of the communication interfaces of electric system, for the ease of being led to electric system
Letter, the present embodiment further includes B code module, and the B code module is connect with processor.The B code module is for communicating.The present embodiment
B code module is added, it can be for the present embodiment provides more communication modes.The B code refers to IRIG-B IRIG-B format time code.
As preferred embodiment, the processor includes FLASH.The FLASH is for caching partial data.
As preferred embodiment, the present embodiment further includes relay unit, the input terminal of the relay unit and place
Manage the output end connection of device.The relay unit is used to generate the communication letter of low frequency by the disconnection of relay and closed action
Number.When processor detects alternating voltage, caution signal can be exported by relay unit, staff is reminded to have warning
Information, in order to which staff solves failure in time.In the present embodiment, processor can pass through control relay unit folding
To generate signal of communication.
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange, it is characterised in that: including processor, current sample
Module, busbar voltage sampling module, alternating voltage sampling module and 485 communication modules, the input terminal of the processor respectively with
The output end of current sampling module, the output end of busbar voltage sampling module are connected with the output end of alternating voltage sampling module,
485 communication module is connect with processor.
2. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include touch display screen, the touch display screen is connect with processor.
3. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include memory module, the memory module is connect with processor.
4. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include buzzer, the input terminal of the buzzer and the output end of processor connect.
5. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include clock module, the clock module is connect with processor.
6. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include B code module, the B code module is connect with processor.
7. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
The processor includes FLASH.
8. a kind of device for scurrying into monitoring function with accumulator monitoring and exchange according to claim 1, it is characterised in that:
It further include relay unit, the input terminal of the relay unit and the output end of processor connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762676.4U CN209215554U (en) | 2018-10-29 | 2018-10-29 | A kind of device for scurrying into monitoring function with accumulator monitoring and exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762676.4U CN209215554U (en) | 2018-10-29 | 2018-10-29 | A kind of device for scurrying into monitoring function with accumulator monitoring and exchange |
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| Publication Number | Publication Date |
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| CN209215554U true CN209215554U (en) | 2019-08-06 |
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| CN201821762676.4U Active CN209215554U (en) | 2018-10-29 | 2018-10-29 | A kind of device for scurrying into monitoring function with accumulator monitoring and exchange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748363A (en) * | 2020-12-24 | 2021-05-04 | 安徽鑫龙自动化有限公司 | Alternating current fleeing testing device for direct current system |
-
2018
- 2018-10-29 CN CN201821762676.4U patent/CN209215554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748363A (en) * | 2020-12-24 | 2021-05-04 | 安徽鑫龙自动化有限公司 | Alternating current fleeing testing device for direct current system |
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