CN201515203U - Power supply monitoring device - Google Patents
Power supply monitoring device Download PDFInfo
- Publication number
- CN201515203U CN201515203U CN2009202052255U CN200920205225U CN201515203U CN 201515203 U CN201515203 U CN 201515203U CN 2009202052255 U CN2009202052255 U CN 2009202052255U CN 200920205225 U CN200920205225 U CN 200920205225U CN 201515203 U CN201515203 U CN 201515203U
- Authority
- CN
- China
- Prior art keywords
- power supply
- controller
- management unit
- output
- monitoring device
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is applicable to the technical field of power supplies and provides a power supply monitoring device which comprises a power supply management unit, a controller, a power supply output switch unit and an alarm, wherein the power supply management unit is connected with a power supply and used for analyzing an input monitoring power supply signal, judging whether the power supply signal is normal or not and producing a command signal for reporting whether the power supply is normal or not; the controller is connected with the power supply management unit and used for controlling and outputting a power supply switch command or an alarm command according to the command signal which is output by the power supply management unit and reports whether the power supply is normal or not; the power supply output switch unit is connected with the controller and used for controlling the power supply from the power supply to an electronic device according to the power supply switch command output by the controller; and the alarm is connected with the controller and used for alarming according to alarm information output by the controller. The power supply monitoring device can effectively protect the electronic device when the power supply of the power supply is abnormal.
Description
Technical field
The utility model belongs to power technique fields, relates in particular to a kind of electrical power monitoring device.
Background technology
Now, increasing electronic equipment selects to make battery-powered mode, because it is convenient, portable.But battery electric quantity is certain, and when electric weight was not enough, equipment can't operate as normal, at this moment, needs an alarm message reminding electric weight deficiency.The equipment that has does not allow for a long time and does not work that the user can not keep an eye on the equipment next door constantly, and just more need the power supply maintenance device this moment, sends warning message when electric weight is not enough, and the prompting user changes battery.
Abnormal conditions appear in electronic product internal circuit probably; for example short circuit, low pressure etc.; abnormal conditions can be damaged electronic equipment or cause electronic device works undesired; need the power supply maintenance device that electronic equipment is protected this moment; in time turn-off the power supply of electronic equipment; and send alarm signal, make electronic equipment not be subjected to bigger damage.
The utility model content
The purpose of this utility model is to provide a kind of electrical power monitoring device, when being intended to solve in the prior art power supply abnormal electrical power supply, causes electronic equipment to damage or the problem of irregular working.
The utility model is achieved in that a kind of electrical power monitoring device, and described electrical power monitoring device comprises:
Be connected with power supply, the monitoring power supply signal of input is analyzed, judge whether power supply signal is normal, and produce the whether normally Power Management Unit of command signal of report power supply;
Be connected with described Power Management Unit, according to the report power supply of described Power Management Unit output normal command signal whether, the controller of control out-put supply switch command or alarm command;
Be connected with described controller, according to the mains switch instruction of described controller output, the control power supply is to the switch of power supply output unit of the power supply of electronic equipment; And
Be connected with described controller, according to the warning message of described controller output, the alarm of reporting to the police.
In the utility model embodiment; Power Management Unit is analyzed the monitoring power supply signal; produce whether normally command signal of report power supply; and output to controller; the switch of power supply output unit is according to the mains switch instruction of controller output, and the control power supply is powered to electronic equipment, and alarm is reported to the police according to the warning message of controller output simultaneously; when the power supply abnormal electrical power supply, effectively protect electronic equipment.
Description of drawings
Fig. 1 is the structured flowchart of the electrical power monitoring device that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the utility model embodiment, Power Management Unit is analyzed the monitoring power supply signal, produce whether normally command signal of report power supply, and output to controller, the switch of power supply output unit is according to the mains switch instruction of controller output, the control power supply is powered to electronic equipment, and alarm is reported to the police according to the warning message of controller output simultaneously.
Fig. 1 shows the structured flowchart of the electrical power monitoring device that the utility model embodiment provides, and for convenience of explanation, has only provided the part relevant with the utility model embodiment among the figure.
Power detector is connected between electronic equipment and the power supply, and the power supply of electronic equipment is effectively detected monitoring.
In the utility model embodiment, electrical power monitoring device comprises power input interface, Power Management Unit, filter, controller, power switch unit, alarm and display screen, wherein:
Power input interface and described power supply, Power Management Unit, controller, the switch of power supply output unit is connected with alarm, it is to described Power Management Unit output monitoring power supply signal, the power supply source administrative unit is carried out the monitoring of power supply signal, simultaneously, power input interface is described Power Management Unit, controller, the switch of power supply output unit, alarm and display screen provide power supply, guarantee described Power Management Unit, controller, the switch of power supply output unit, alarm and display screen operate as normal are represented the power supply signal of power input interface as dotted portion among Fig. 1; Power Management Unit is connected with power supply, monitoring power supply signal to described power input interface input is analyzed, judge whether power supply signal is normal, and whether normally generation reports power supply command signal, simultaneously, whether normal command signal sends to filter to the Power Management Unit report power supply that will produce; Filter is connected with controller with Power Management Unit, and whether normal command signal is carried out shaping filter to the report power supply that described Power Management Unit is exported, and whether normal command signal outputs to described controller with the report power supply behind the shaping filter; Controller is connected with described Power Management Unit by filter, and according to the report power supply of described filter output normal command signal whether, control out-put supply switch command or alarm command are to corresponding alarm or display screen; Alarm is connected with described controller, according to the warning message of described controller output, reports to the police; Display screen is connected with described controller, according to the warning message of described controller output, carries out screen text output information.
In the utility model is implemented, in Power Management Unit, can set in advance a voltage threshold, whether this voltage threshold is normal in order to the voltage that defines power supply output; When the supply voltage of power input interface input is higher than or is lower than this voltage threshold, whether normally Power Management Unit can produce report power supply command signal (being skip signal), certainly, this voltage threshold can be set according to the practical application of power supply, this not in order to the restriction the utility model.
In the utility model embodiment, Power Management Unit can be independent circuit unit or chip, and for example, Power Management Unit can be the TL7702ACDR chip, only is an embodiment of the present utility model at this, not in order to restriction the utility model.In the utility model embodiment, the type of alarm of alarm can have multiple, for example the tinkle of bells, vibrations etc.
In the utility model embodiment; Power Management Unit is analyzed the monitoring power supply signal; produce whether normally command signal of report power supply; and output to controller; the switch of power supply output unit is according to the mains switch instruction of controller output, and the control power supply is powered to electronic equipment, and alarm is reported to the police according to the warning message of controller output simultaneously; when the power supply abnormal electrical power supply, effectively protected electronic equipment.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. an electrical power monitoring device is characterized in that, described electrical power monitoring device comprises:
Be connected with power supply, the monitoring power supply signal of input is analyzed, judge whether power supply signal is normal, and produce the whether normally Power Management Unit of command signal of report power supply;
Be connected with described Power Management Unit, according to the report power supply of described Power Management Unit output normal command signal whether, the controller of control out-put supply switch command or alarm command;
Be connected with described controller, according to the mains switch instruction of described controller output, the control power supply is to the switch of power supply output unit of the power supply of electronic equipment; And
Be connected with described controller, according to the warning message of described controller output, the alarm of reporting to the police.
2. electrical power monitoring device as claimed in claim 1 is characterized in that, described electrical power monitoring device also comprises:
Be connected with alarm with described power supply, Power Management Unit, controller, switch of power supply output unit, to described Power Management Unit output monitoring power supply signal, provide the power input interface of power supply for described Power Management Unit, controller, switch of power supply output unit and alarm.
3. electrical power monitoring device as claimed in claim 1 is characterized in that, described electrical power monitoring device also comprises:
Be connected with described Power Management Unit, controller, whether normal command signal is carried out shaping filter to the report power supply of described Power Management Unit output, and with the report power supply behind the shaping filter whether normal command signal output to the filter of described controller.
4. electrical power monitoring device as claimed in claim 1 is characterized in that, described electrical power monitoring device also comprises:
Be connected with described controller,, carry out the display screen of screen text output information according to the warning message of described controller output.
5. electrical power monitoring device as claimed in claim 1 is characterized in that, described Power Management Unit is the TL7702ACDR chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202052255U CN201515203U (en) | 2009-09-29 | 2009-09-29 | Power supply monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202052255U CN201515203U (en) | 2009-09-29 | 2009-09-29 | Power supply monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515203U true CN201515203U (en) | 2010-06-23 |
Family
ID=42486615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202052255U Expired - Fee Related CN201515203U (en) | 2009-09-29 | 2009-09-29 | Power supply monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942887A (en) * | 2018-08-20 | 2018-12-07 | 上海司羿智能科技有限公司 | A kind of control system of lower limb assistance exoskeleton robot |
-
2009
- 2009-09-29 CN CN2009202052255U patent/CN201515203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942887A (en) * | 2018-08-20 | 2018-12-07 | 上海司羿智能科技有限公司 | A kind of control system of lower limb assistance exoskeleton robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202133763U (en) | Power supply fault detection information system | |
| CN201477695U (en) | GSM wireless warning device used for electrical power unit | |
| CN103321917A (en) | Water pump running self-checking device | |
| CN205192913U (en) | Display device of real time monitoring PM2. 5 value | |
| CA2611331A1 (en) | Emergency report device for vehicle | |
| CN103915864B (en) | Electronic device with power supply control function | |
| CN103427403B (en) | The guard method of a kind of electronic equipment and electronic equipment | |
| CN201515203U (en) | Power supply monitoring device | |
| CN201903605U (en) | Multifunctional terminal device used for testing power line | |
| CN203321798U (en) | Self-checking device for running of water pump | |
| CN203299991U (en) | Smoke/temperature alarm control system for power distribution cabinet | |
| CN203595931U (en) | Online data monitoring device of power lithium battery pack | |
| CN203133817U (en) | Multifunctional safe mobile hard disk | |
| CN207184140U (en) | Internet-of-things terminal equipment sparing power-supply system | |
| CN202167109U (en) | Electrical fire hazard monitoring system | |
| CN102347601B (en) | Power protection circuit | |
| CN203606937U (en) | Dual system mistaken ringing prevention alarm control device | |
| CN102570378B (en) | Short-circuit protection circuit and method | |
| CN202383796U (en) | Intelligent explosion-proof switch trip alarm for mining | |
| CN202230557U (en) | Intelligent junction box and solar power generation system | |
| CN201247502Y (en) | Anti-theft alarm device for power cable | |
| CN109286047A (en) | Remote maintenance system for storage battery interactive terminal | |
| CN203733236U (en) | Anti-theft alarm for power equipment | |
| CN205788595U (en) | A kind of cable anti-theft alarm system | |
| CN205883370U (en) | Telegraphone monitoring alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |