CN108918956A - Voltage signal acquisition analysis system - Google Patents
Voltage signal acquisition analysis system Download PDFInfo
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- CN108918956A CN108918956A CN201810474950.6A CN201810474950A CN108918956A CN 108918956 A CN108918956 A CN 108918956A CN 201810474950 A CN201810474950 A CN 201810474950A CN 108918956 A CN108918956 A CN 108918956A
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- voltage signal
- module
- mcu
- signal acquisition
- data analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2503—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques for measuring voltage only, e.g. digital volt meters (DVM's)
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention discloses voltage signal acquisition analysis systems, including first voltage signal acquisition module, standard voltage signal acquisition module, data analysis module, MCU, display, cloud storage module, alarm modules, network communication module and PC machine；The first voltage signal acquisition module is used to acquire the standard voltage signal under voltage signal square one to be analyzed for acquiring voltage signal to be analyzed, the standard voltage signal acquisition module in real time；First voltage signal acquisition module and standard voltage signal acquisition module communicate connection with the data analysis module；The present invention passes through the setting of first voltage signal acquisition module and standard voltage signal acquisition module and data analysis module, allows the invention to by standard voltage signal come to first voltage signal, whether overvoltage plays the role of auxiliary judgment；And by the setting of network communication module, enable first voltage signal remote transmission to PC machine, carries out remote analysis and storage convenient for first voltage signal.
Description
Technical field
The invention belongs to analysis system fields, are related to a kind of voltage signal acquisition technology, specifically voltage signal acquisition point
Analysis system.
Background technique
Currently, some circuits during use, need most attention is exactly overvoltage protection, and for voltage
Acquisition currently generally uses some voltage sampling circuits, and sample circuit has an analog signal input, and a control is believed
Number input and an analog signal output.The effect of the circuit is reception input voltages as defined in some, and is being exported
End keeps the voltage until next time, sampling started.Sample circuit usually has an analog switch, a holding capacitor and one
The same circuitry phase that a unit gain is 1 is constituted.Sampling operation is in one of sample states and the two states of hold mode.It is sampling
Under state, switch connection, the level change of its trace simulation input signal as quickly as possible, the arrival until keeping signal；?
Under hold mode, switch is disconnected, and tracking process stops, it is always maintained at the instantaneous value of input signal before switch-off.
Although the acquisition for voltage is very convenient, when being currently to lack a kind of effective and simple and easy voltage signal
Acquisition analysis system；To solve drawbacks described above, a solution is now provided.
Summary of the invention
The purpose of the present invention is to provide voltage signal acquisition analysis systems.
The purpose of the present invention can be achieved through the following technical solutions：
Voltage signal acquisition analysis system, including first voltage signal acquisition module, standard voltage signal acquisition module, number
According to analysis module, MCU, display, cloud storage module, alarm modules, network communication module and PC machine；
Wherein, the first voltage signal acquisition module for acquiring voltage signal to be analyzed, the normal voltage in real time
Signal acquisition module is used to acquire the standard voltage signal under voltage signal square one to be analyzed；First voltage signal acquisition mould
Block and standard voltage signal acquisition module communicate connection with the data analysis module, and the data analysis module is electrically connected with MCU
It connects, the MCU communicates connection with display, cloud storage module and alarm modules, and the MCU is electrically connected with the network communication module
It connects, the network communication module passes through GPRS network and PC machine communication link.
Further, the first voltage signal is transferred to data analysis module for being analysed to voltage signal, described
Standard voltage signal acquisition module is used to standard voltage signal being transferred to data analysis module；The data analysis module is used for
Standard voltage signal is compared with voltage signal to be analyzed, when the difference of voltage signal to be analyzed and standard voltage signal is super
Crossing data analysis module when preset value, to MCU transmission overvoltage signal, the MCU can be to police when receiving overvoltage signal
Module and network communication module is reported to transmit alarm signal；
The alarm modules can sound an alarm when receiving the alarm signal of MCU transmission, and the network communication module receives
Alarm signal is transmitted to PC machine when the alarm signal transmitted to MCU, the PC machine can show automatically when receiving alarm signal
" alarm " printed words.
Further, the data analysis module is used to be analysed to voltage signal and standard voltage signal is transferred to MCU,
The MCU is transferred to display for being analysed to voltage signal and standard voltage signal, and the display is being received wait divide
It can be shown automatically when analysis voltage signal and standard voltage signal.
Further, the MCU is also used to be analysed to voltage signal and is transferred to cloud storage module, the cloud storage module
It receives the voltage signal to be analyzed of MCU transmission and carries out real-time storage；
The MCU communicates connection with cloud storage module by GPRS network.
Further, the first voltage signal acquisition module include first voltage signal, multiplexer CIM051 and
A/D converter；The first voltage signal is electrically connected with multiplexer CIM051, the multiplexer CIM051 with it is described
A/D converter electrical connection.
Beneficial effects of the present invention：The present invention passes through first voltage signal acquisition module and standard voltage signal acquisition module
And the setting of data analysis module, it allows the invention to come by standard voltage signal whether excessively electric to first voltage signal
Pressure plays the role of auxiliary judgment；And by the setting of network communication module, enable first voltage signal remote transmission to PC
Machine, convenient for carrying out remote analysis and storage to first voltage signal；The present invention is simple and effective, and is easy to practical.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention；
Fig. 2 is first voltage signal acquisition module structural schematic diagram of the present invention.
Specific embodiment
As shown in Figs. 1-2, voltage signal acquisition analysis system, including first voltage signal acquisition module, normal voltage letter
Number acquisition module, data analysis module, MCU, display, cloud storage module, alarm modules, network communication module and PC machine；
Wherein, the first voltage signal acquisition module for acquiring voltage signal to be analyzed, the normal voltage in real time
Signal acquisition module is used to acquire the standard voltage signal under voltage signal square one to be analyzed；First voltage signal acquisition mould
Block and standard voltage signal acquisition module communicate connection with the data analysis module, and the data analysis module is electrically connected with MCU
It connects, the MCU communicates connection with display, cloud storage module and alarm modules, and the MCU is electrically connected with the network communication module
It connects, the network communication module passes through GPRS network and PC machine communication link.
Further, the first voltage signal is transferred to data analysis module for being analysed to voltage signal, described
Standard voltage signal acquisition module is used to standard voltage signal being transferred to data analysis module；The data analysis module is used for
Standard voltage signal is compared with voltage signal to be analyzed, when the difference of voltage signal to be analyzed and standard voltage signal is super
Crossing data analysis module when preset value, to MCU transmission overvoltage signal, the MCU can be to police when receiving overvoltage signal
Module and network communication module is reported to transmit alarm signal；
The alarm modules can sound an alarm when receiving the alarm signal of MCU transmission, and the network communication module receives
Alarm signal is transmitted to PC machine when the alarm signal transmitted to MCU, the PC machine can show automatically when receiving alarm signal
" alarm " printed words.
Further, the data analysis module is used to be analysed to voltage signal and standard voltage signal is transferred to MCU,
The MCU is transferred to display for being analysed to voltage signal and standard voltage signal, and the display is being received wait divide
It can be shown automatically when analysis voltage signal and standard voltage signal.
Further, the MCU is also used to be analysed to voltage signal and is transferred to cloud storage module, the cloud storage module
It receives the voltage signal to be analyzed of MCU transmission and carries out real-time storage；
The MCU communicates connection with cloud storage module by GPRS network.
Further, the first voltage signal acquisition module include first voltage signal, multiplexer CIM051 and
A/D converter；The first voltage signal is electrically connected with multiplexer CIM051, the multiplexer CIM051 with it is described
A/D converter electrical connection.
Voltage signal acquisition analysis system is believed by the voltage that first voltage signal acquisition module acquires route to be detected
Number, the standard voltage signal of the route to be detected under same situation is collected by standard voltage signal acquisition module later, is led to
Crossing data analysis module can judge whether current voltage signal is excessive；It is issued and is warned by alarm modules in overvoltage
Report, while first voltage signal can be transferred to by PC machine by network communication module, convenient for long-range monitoring；
The present invention passes through first voltage signal acquisition module and standard voltage signal acquisition module and data analysis module
Setting, allow the invention to by standard voltage signal come to first voltage signal whether overvoltage play auxiliary judgment make
With；And by the setting of network communication module, enable first voltage signal remote transmission to PC machine, convenient for first voltage
Signal carries out remote analysis and storage；The present invention is simple and effective, and is easy to practical.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. voltage signal acquisition analysis system, which is characterized in that adopted including first voltage signal acquisition module, standard voltage signal
Collect module, data analysis module, MCU, display, cloud storage module, alarm modules, network communication module and PC machine；
Wherein, the first voltage signal acquisition module for acquiring voltage signal to be analyzed, the standard voltage signal in real time
Acquisition module is used to acquire the standard voltage signal under voltage signal square one to be analyzed；First voltage signal acquisition module and
Standard voltage signal acquisition module communicates connection with the data analysis module, and the data analysis module is electrically connected with MCU, institute
It states MCU and communicates connection with display, cloud storage module and alarm modules, the MCU is electrically connected with the network communication module, institute
It states network communication module and passes through GPRS network and PC machine communication link.
2. voltage signal acquisition analysis system according to claim 1, which is characterized in that the first voltage signal is used for
It is analysed to voltage signal and is transferred to data analysis module, the standard voltage signal acquisition module is used for standard voltage signal
It is transferred to data analysis module；The data analysis module is for comparing standard voltage signal and voltage signal to be analyzed
Compared with when the difference of voltage signal to be analyzed and standard voltage signal is more than preset value, the data analysis module is transmitted to MCU
Overvoltage signal, the MCU can be to alarm modules and network communication module transmission alarm signal when receiving overvoltage signal；
The alarm modules can sound an alarm when receiving the alarm signal of MCU transmission, and the network communication module receives MCU
Alarm signal is transmitted to PC machine when the alarm signal of transmission, the PC machine can show " alarm " when receiving alarm signal automatically
Printed words.
3. voltage signal acquisition analysis system according to claim 1, which is characterized in that the data analysis module is used for
It is analysed to voltage signal and standard voltage signal is transferred to MCU, the MCU is for being analysed to voltage signal and normal voltage
Signal is transferred to display, and the display can be shown automatically when receiving voltage signal and standard voltage signal to be analyzed.
4. voltage signal acquisition analysis system according to claim 1, which is characterized in that the MCU is also used to will be wait divide
Analysis voltage signal is transferred to cloud storage module, and the cloud storage module receives the voltage signal to be analyzed of MCU transmission and carries out reality
When store；
The MCU communicates connection with cloud storage module by GPRS network.
5. voltage signal acquisition analysis system according to claim 1, which is characterized in that the first voltage signal acquisition
Module includes first voltage signal, multiplexer CIM051 and A/D converter；The first voltage signal and multiplexer
CIM051 electrical connection, the multiplexer CIM051 are electrically connected with the A/D converter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474950.6A CN108918956A (en) | 2018-05-17 | 2018-05-17 | Voltage signal acquisition analysis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810474950.6A CN108918956A (en) | 2018-05-17 | 2018-05-17 | Voltage signal acquisition analysis system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412266A (en) * | 2013-08-21 | 2013-11-27 | 天津一汽夏利汽车股份有限公司 | Device for testing performance of automotive power supply |
| US20150048853A1 (en) * | 2013-08-16 | 2015-02-19 | Industrial Technology Research Institute | Device and Method for Impedance Analysis |
| CN106226717A (en) * | 2016-07-11 | 2016-12-14 | 中国船舶重工集团公司第七〇九研究所 | A kind of system and method for automatic monitoring signal acquisition module fault |
| CN106680756A (en) * | 2017-01-05 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | Testing method, system and device for accuracy grade of direct-current voltage transformer |
| CN207336628U (en) * | 2017-08-01 | 2018-05-08 | 景德镇陶瓷大学 | A kind of small-size voltage monitoring, alarming circuit |
-
2018
- 2018-05-17 CN CN201810474950.6A patent/CN108918956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150048853A1 (en) * | 2013-08-16 | 2015-02-19 | Industrial Technology Research Institute | Device and Method for Impedance Analysis |
| CN103412266A (en) * | 2013-08-21 | 2013-11-27 | 天津一汽夏利汽车股份有限公司 | Device for testing performance of automotive power supply |
| CN106226717A (en) * | 2016-07-11 | 2016-12-14 | 中国船舶重工集团公司第七〇九研究所 | A kind of system and method for automatic monitoring signal acquisition module fault |
| CN106680756A (en) * | 2017-01-05 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | Testing method, system and device for accuracy grade of direct-current voltage transformer |
| CN207336628U (en) * | 2017-08-01 | 2018-05-08 | 景德镇陶瓷大学 | A kind of small-size voltage monitoring, alarming circuit |
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Application publication date: 20181130 |
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