CN108255658A - A kind of light current intelligent monitoring early warning system for computer - Google Patents
A kind of light current intelligent monitoring early warning system for computer Download PDFInfo
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- CN108255658A CN108255658A CN201611229530.9A CN201611229530A CN108255658A CN 108255658 A CN108255658 A CN 108255658A CN 201611229530 A CN201611229530 A CN 201611229530A CN 108255658 A CN108255658 A CN 108255658A
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- voltage
- computer
- output terminal
- early warning
- input terminal
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- Theoretical Computer Science (AREA)
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- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of light current intelligent monitoring early warning systems for computer, including controller, data comparator, voltage transformer and microprocessor, the controller is bi-directionally connected with data comparator, and the input terminal of controller and the output terminal of A/D converter connect, the input terminal of the A/D converter and the output terminal of voltage transformer connect, and the first output terminal of the controller and the input terminal of display module connect.This is used for the light current intelligent monitoring early warning system of computer, acquire the input voltage of electrical appliance in real time by voltage transformer, when data comparator judges that the input voltage of computer is higher than 36V, the cooperation of feedback module, microprocessor can be passed through, transformer is driven to be depressured input voltage automatically, voltage-stablizer is driven to carry out voltage stabilizing again, convenient for the use of electrical appliance, the input voltage of computer be can guarantee always in acceptability limit, so as to be avoided that due to input voltage excessively high the phenomenon that being damaged to computer.
Description
Technical field
The present invention relates to light current intelligent monitoring technology field, specially a kind of light current intelligent monitoring early warning system for computer
System.
Background technology
Light current generally refers to DC circuit or audio, video line, network line, telephone line, DC voltage generally exist
Within 24V.The signal input (catv line) of phone, computer, television set in household electrical appliance, stereo set (output terminal
Circuit) etc. household electrical appliance be light current electrical equipment.
Light current in building mainly has two classes：One kind is the low-voltages such as safety voltage level and the control voltage of national regulation
Electric energy is divided into exchange (to exchange 36V hereinafter, direct current 24V is hereinafter, such as 24V DC control supplies or emergency light with direct current
Stand-by power supply)；Another kind of is the information source for being loaded with the information such as voice, image, data, such as the letter of phone, TV and computer
Breath.
Traditional light current intelligent monitor system, when the input voltage of computer is higher than 36V, it is impossible to automatic pressure-transforming, and cannot
Ensure that electrical appliance input voltage in acceptability limit, damages computer since input voltage is excessively high so as to not be avoided that always
The phenomenon that occur；Secondly, when the input voltage of computer is higher than 36V, it is impossible to be automatically performed early warning work.For this purpose, it is proposed that
A kind of light current intelligent monitoring early warning system for computer.
Invention content
The purpose of the present invention is to provide a kind of light current intelligent monitoring early warning system for computer, to solve above-mentioned background
Traditional light current intelligent monitor system is proposed in technology, when the input voltage of computer is higher than 36V, it is impossible to automatic pressure-transforming, and not
It can guarantee that electrical appliance input voltage in acceptability limit, causes to damage since input voltage is excessively high so as to not be avoided that computer always
Bad the phenomenon that, occurs；Secondly, when the input voltage of computer is higher than 36V, it is impossible to the problem of being automatically performed early warning work.
To achieve the above object, the present invention provides following technical solution：A kind of light current intelligent monitoring early warning for computer
System, including controller, data comparator, voltage transformer and microprocessor, the controller and data comparator are two-way
Connection, and the output terminal of the input terminal of controller and A/D converter connects, the input terminal and voltage transformer of the A/D converter
Output terminal connection, the input terminal of the first output terminal of the controller and display module connects, and the second of the controller is defeated
Outlet is electrically connected with the power input of computer.
The input terminal of the data comparator is electrically connected by AD converter with the output terminal of voltage transformer, and data ratio
Output terminal compared with device is electrically connected by feedback module with the input terminal of microprocessor, and the first output terminal of the microprocessor is with becoming
The input terminal electrical connection of depressor, the output terminal of the transformer and the input terminal of voltage-stablizer connect, the output terminal of the voltage-stablizer
It is connect with the input terminal of voltage transformer.
Second output degree of the microprocessor is by controlling switch to be electrically connected with the input terminal of buzzer, the microprocessor
Control terminal of other two output terminal of device respectively with alarm lamp and wireless router is electrically connected, which adopts
With red LED signal indicator light.
Preferably, the controller uses Parker controllers, specifically using the IQAN series of model MC3 control mould
Block.
Preferably, the microprocessor uses the packaged type microprocessor chip of model QFP.
Preferably, the display module uses high-definition liquid crystal display screen.
Preferably, the voltage transformer uses capacitance type potential transformer.
Preferably, the data comparator uses the general low-voltage comparator of model TLV1393IP.
Compared with prior art, the beneficial effects of the invention are as follows：This is used for the light current intelligent monitoring early warning system of computer, leads to
Overvoltage mutual inductor acquires the input voltage of electrical appliance in real time, when data comparator judges that the input voltage of computer is higher than 36V,
Transformer can be driven to be depressured input voltage automatically by the cooperation of feedback module, microprocessor, then drive voltage-stablizer into
Row voltage stabilizing convenient for the use of electrical appliance, can guarantee the input voltage of computer always in acceptability limit, so as to be avoided that due to defeated
Enter the phenomenon that overtension damages computer；Secondly, when the input voltage of computer is higher than 36V, by feeding back mould
The cooperation of block and microprocessor, drives alarm lamp to light automatically, and drive control switch opens buzzer and sends out buzzing alarming,
And wireless router is driven to send remote alarms information, so as to be automatically performed early warning work.
Description of the drawings
Fig. 1 is present system principle schematic.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of light current intelligent monitoring early warning system for computer,
Including controller, data comparator, voltage transformer and microprocessor, controller is bi-directionally connected with data comparator, and is controlled
The input terminal of device processed and the output terminal of A/D converter connect, and the input terminal of the A/D converter and the output terminal of voltage transformer connect
It connects, the first output terminal of controller and the input terminal of display module connect, and the second output terminal of controller and the power supply of computer are defeated
Enter end electrical connection.
The input terminal of data comparator is electrically connected, and data comparator by AD converter with the output terminal of voltage transformer
Output terminal be electrically connected by feedback module with the input terminal of microprocessor, the first output terminal of microprocessor and transformer it is defeated
Enter end electrical connection, the input terminal of the output terminal of transformer and voltage-stablizer connects, the output terminal of voltage-stablizer and voltage transformer it is defeated
Enter end connection.
Second output degree of microprocessor is by controlling switch to be electrically connected with the input terminal of buzzer, and microprocessor is in addition
Control terminal of two output terminals respectively with alarm lamp and wireless router is electrically connected, and the alarm lamp is using red
LED signal indicator light.
In the present invention：Controller uses Parker controllers, specifically using the IQAN series of model MC3 control mould
Block.
In the present invention：Microprocessor uses the packaged type microprocessor chip of model QFP.
In the present invention：Display module uses high-definition liquid crystal display screen.
In the present invention：Voltage transformer uses capacitance type potential transformer.
In the present invention：Data comparator uses the general low-voltage comparator of model TLV1393IP.
Operation principle：The present invention is inputted by controller before use, this is used for the light current intelligent monitoring early warning system of computer
In AC voltage threshold (36V) to data comparator, as alternating voltage comparing value.
The present invention is acquired by voltage transformer in real time in use, this is used for the light current intelligent monitoring early warning system of computer
The input voltage of computer when data comparator judges that the input voltage of computer is higher than 36V, can pass through feedback module and micro- place
The cooperation of device is managed, transformer is driven to be depressured input voltage automatically, then voltage-stablizer is driven to carry out voltage stabilizing, it is defeated after voltage stabilizing
Enter voltage to be acquired in real time by voltage transformer again, data comparator is received by A/D converter, until data ratio
Until judging the input voltage of electrical appliance in acceptability limit compared with device.
Secondly, it when the input voltage of computer is higher than 36V, by the cooperation of feedback module and microprocessor, drives automatically
Alarm lamp lights, and drive control switch opens buzzer and sends out buzzing alarming, and wireless router is driven to send long-range report
Alert information.
In summary：This is used for the light current intelligent monitoring early warning system of computer, and electricity consumption is acquired in real time by voltage transformer
The input voltage of device when data comparator judges that the input voltage of computer is higher than 36V, can pass through feedback module, microprocessor
Cooperation, transformer is driven to be depressured input voltage automatically, then drive voltage-stablizer carry out voltage stabilizing, convenient for making for electrical appliance
With can guarantee that the input voltage of computer in acceptability limit, causes computer since input voltage is excessively high so as to be avoided that always
The phenomenon that damage, occurs；Secondly, when the input voltage of computer is higher than 36V, by the cooperation of feedback module and microprocessor, from
Dynamic that alarm lamp is driven to light, drive control switch opens buzzer and sends out buzzing alarming, and wireless router is driven to send
Remote alarms information, so as to be automatically performed early warning work.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element ".
Involved in this system to correlation module be hardware system module or for prior art Computer Software journey
The function module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the function module itself
The technology being well known to those skilled in the art is not the improvements of this system；This system is improved between each module
Interaction relationship or connection relation, as the whole construction of system is improved, to be solved with solving this system
Relevant art problem.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of light current intelligent monitoring early warning system for computer, including controller, data comparator, voltage transformer and
Microprocessor, it is characterised in that：The controller is bi-directionally connected with data comparator, and the input terminal of controller is converted with A/D
The output terminal connection of device, the input terminal of the A/D converter and the output terminal of voltage transformer connect, and the first of the controller is defeated
The input terminal of outlet and display module connects, and the second output terminal of the controller is electrically connected with the power input of computer；
The input terminal of the data comparator is electrically connected, and data comparator by AD converter with the output terminal of voltage transformer
Output terminal be electrically connected by feedback module with the input terminal of microprocessor, the first output terminal and transformer of the microprocessor
Input terminal electrical connection, the input terminal of the output terminal of the transformer and voltage-stablizer connects, output terminal and the electricity of the voltage-stablizer
Press the input terminal connection of mutual inductor；
Second output degree of the microprocessor is electrically connected by controlling to switch with the input terminal of buzzer, the microprocessor
Control terminal of other two output terminal respectively with alarm lamp and wireless router is electrically connected, and the alarm lamp is using red
Color LED signal indicator light.
2. a kind of light current intelligent monitoring early warning system for computer according to claim 1, it is characterised in that：The control
Device processed uses Parker controllers, specifically uses the IQAN series control modules of model MC3.
3. a kind of light current intelligent monitoring early warning system for computer according to claim 1, it is characterised in that：It is described micro-
Processor uses the packaged type microprocessor chip of model QFP.
4. a kind of light current intelligent monitoring early warning system for computer according to claim 1, it is characterised in that：It is described aobvious
Show that module uses high-definition liquid crystal display screen.
5. a kind of light current intelligent monitoring early warning system for computer according to claim 1, it is characterised in that：The electricity
Mutual inductor is pressed to use capacitance type potential transformer.
6. a kind of light current intelligent monitoring early warning system for computer according to claim 1, it is characterised in that：The number
The general low-voltage comparator of model TLV1393IP is used according to comparator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229530.9A CN108255658A (en) | 2016-12-28 | 2016-12-28 | A kind of light current intelligent monitoring early warning system for computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229530.9A CN108255658A (en) | 2016-12-28 | 2016-12-28 | A kind of light current intelligent monitoring early warning system for computer |
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| Publication Number | Publication Date |
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| CN108255658A true CN108255658A (en) | 2018-07-06 |
Family
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| CN201611229530.9A Pending CN108255658A (en) | 2016-12-28 | 2016-12-28 | A kind of light current intelligent monitoring early warning system for computer |
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| CN1447201A (en) * | 2002-03-27 | 2003-10-08 | 旺宏电子股份有限公司 | Monitoring early-warning system and methods |
| CN202189134U (en) * | 2011-07-08 | 2012-04-11 | 黄冬来 | Power failure monitoring device |
| CN102466757A (en) * | 2010-11-18 | 2012-05-23 | 西安扩力机电科技有限公司 | High-precision voltage and current testing device |
| CN104424072A (en) * | 2013-08-26 | 2015-03-18 | 鸿富锦精密工业（深圳）有限公司 | Computer state monitoring system |
| CN105445674A (en) * | 2015-12-16 | 2016-03-30 | 厦门大学 | AC/DC power supply fault analyzing device and detection method thereof |
| CN205622319U (en) * | 2016-04-08 | 2016-10-05 | 天津掌付科技有限公司 | Electron device's electric current intelligent monitoring system |
| CN106249039A (en) * | 2016-07-22 | 2016-12-21 | 安徽亚辉电气自动化有限公司 | A kind of on-line overvoltage monitor for power distribution network |
-
2016
- 2016-12-28 CN CN201611229530.9A patent/CN108255658A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447201A (en) * | 2002-03-27 | 2003-10-08 | 旺宏电子股份有限公司 | Monitoring early-warning system and methods |
| CN102466757A (en) * | 2010-11-18 | 2012-05-23 | 西安扩力机电科技有限公司 | High-precision voltage and current testing device |
| CN202189134U (en) * | 2011-07-08 | 2012-04-11 | 黄冬来 | Power failure monitoring device |
| CN104424072A (en) * | 2013-08-26 | 2015-03-18 | 鸿富锦精密工业（深圳）有限公司 | Computer state monitoring system |
| CN105445674A (en) * | 2015-12-16 | 2016-03-30 | 厦门大学 | AC/DC power supply fault analyzing device and detection method thereof |
| CN205622319U (en) * | 2016-04-08 | 2016-10-05 | 天津掌付科技有限公司 | Electron device's electric current intelligent monitoring system |
| CN106249039A (en) * | 2016-07-22 | 2016-12-21 | 安徽亚辉电气自动化有限公司 | A kind of on-line overvoltage monitor for power distribution network |
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Application publication date: 20180706 |
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