CN105388358A - Power metering abnormal alarm monitoring device - Google Patents
Power metering abnormal alarm monitoring device Download PDFInfo
- Publication number
- CN105388358A CN105388358A CN201510699509.4A CN201510699509A CN105388358A CN 105388358 A CN105388358 A CN 105388358A CN 201510699509 A CN201510699509 A CN 201510699509A CN 105388358 A CN105388358 A CN 105388358A
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- China
- Prior art keywords
- microcontroller
- sensor
- monitoring
- alarm
- computation chip
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- 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.)
- Pending
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 13
- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000819 phase cycle Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Alarm Systems (AREA)
Abstract
The present invention discloses a power metering abnormal alarm monitoring device, relating to the technical field of power equipment. The left inner wall of a box body is equipped with a monitoring connector. A sensor, a metering chip, a microcontroller, a crystal, a communication interface, a clock battery, an alarm device, an alarm signal output device, and an internal memory are installed in the box body. The upper end of the box body is equipped with an equipment self-test device. The monitoring connector is connected to one end of the sensor, and the other end of the sensor is connected to the metering chip. The metering chip is connected to a microcontroller. Both the metering chip and the microcontroller are connected to the crystal. The microcontroller is connected to the communication interface, the clock battery and the internal memory. The microcontroller is connected to the alarm device and the alarm signal output device. The equipment self-test device is connected to the metering chip and the microcontroller. The power metering abnormal alarm monitoring device has the functions of monitoring and alarming, a power grid state and a power consumption environment can be monitored in real time, and alarm is automatically outputted in case of a power grid abnormal fault.
Description
Technical field
The present invention relates to a kind of electric energy metrical abnormal alarm monitoring device, belong to electric energy device technical field.
Background technology
Existing electric energy meter can not carry out Real-Time Monitoring in use, causes using inconvenience, complicated operation, inefficiency.
Summary of the invention
The object of the present invention is to provide a kind of electric energy metrical abnormal alarm monitoring device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of electric energy metrical abnormal alarm monitoring device, it comprises casing, monitoring connector, sensor, computation chip, microcontroller, crystal oscillator, communication interface, Clock battery, warning device, alerting signal follower, internal storage, equipment self-inspection device, the left inside wall of casing is provided with monitoring connector, sensor, computation chip, microcontroller, crystal oscillator, communication interface, Clock battery, warning device, alerting signal follower, internal storage is installed in the inside of casing, the upper end of casing is provided with equipment self-inspection device, monitoring connector is connected with one end of sensor, the other end of sensor is connected with computation chip, computation chip and microcontroller are interconnected, computation chip, microcontroller is all interconnected with crystal oscillator, microcontroller respectively with communication interface, Clock battery, internal storage is interconnected, microcontroller respectively with warning device, alerting signal follower connects, equipment self-inspection device respectively with computation chip, microcontroller connects.
As preferably, described warning device is acoustic-optic alarm.
As preferably, the inside of described casing is provided with heating radiator.
Beneficial effect of the present invention is: possess monitoring and warning function, can Real-Time Monitoring electric network state and power utilization environment, to the automatic output alarm of electrical network abnormal failure.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present invention;
Fig. 2 is fundamental diagram of the present invention.
In figure: 1-casing; 2-monitors connector; 3-sensor; 4-computation chip; 5-microcontroller; 6-crystal oscillator; 7-communication interface; 8-Clock battery; 9-warning device; 10-alerting signal follower; 11-internal storage; 12-equipment self-inspection device.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As depicted in figs. 1 and 2, this embodiment by the following technical solutions: it comprises casing 1, monitoring connector 2, sensor 3, computation chip 4, microcontroller 5, crystal oscillator 6, communication interface 7, Clock battery 8, warning device 9, alerting signal follower 10, internal storage 11, equipment self-inspection device 12, the left inside wall of casing 1 is provided with monitoring connector 2, sensor 3, computation chip 4, microcontroller 5, crystal oscillator 6, communication interface 7, Clock battery 8, warning device 9, alerting signal follower 10, internal storage 11 is installed in the inside of casing 1, the upper end of casing 1 is provided with equipment self-inspection device 12, monitoring connector 2 is connected with one end of sensor 3, the other end of sensor 3 is connected with computation chip 4, computation chip 4 and microcontroller 5 are interconnected, computation chip 4, microcontroller 5 is all interconnected with crystal oscillator 6, microcontroller 5 respectively with communication interface 7, Clock battery 8, internal storage 11 is interconnected, microcontroller 5 respectively with warning device 9, alerting signal follower 10 connects, equipment self-inspection device 12 respectively with computation chip 4, microcontroller 5 connects.
Described warning device 9 is acoustic-optic alarm.
The inside of described casing 1 is provided with heating radiator.
The principle of work of this embodiment is: be made up of sensor, integrating metrology chip, microcontroller, real-time clock, communication interface and warning device, integrating metrology chip will from voltage, the simulating signal of current transformer is converted to digital signal, and digital integration computing is carried out to it, thus accurately obtain voltage, electric current, power and electric energy, microcontroller realizes decompression according to state's net logout judgment mechanism, defluidization, disconnected phase, voltage negative phase sequence, electric current negative phase sequence, Voltage unbalance, current imbalance, overcurrent, overload, under-voltage, power factor transfinites, power is reverse, power loss event writing function, logout is preserved in the internal data repository, and externally interface providing information and carry out exchanges data at any time, simultaneous events is by the warning device output alarm signal of inside, type of alarm can be matched " ticktack " buzzer sound is reported to the police or the light of electric bell alarming or voice signal prompting warning or interval flashing type is reported to the police, inform that its metering outfit occurs to client abnormal, increase the right to know of client, more embody the justice of electric energy metrical, just.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an electric energy metrical abnormal alarm monitoring device, is characterized in that: it comprises casing, monitoring connector, sensor, computation chip, microcontroller, crystal oscillator, communication interface, Clock battery, warning device, alerting signal follower, internal storage, equipment self-inspection device, the left inside wall of casing is provided with monitoring connector, sensor, computation chip, microcontroller, crystal oscillator, communication interface, Clock battery, warning device, alerting signal follower, internal storage is installed in the inside of casing, the upper end of casing is provided with equipment self-inspection device, monitoring connector is connected with one end of sensor, the other end of sensor is connected with computation chip, computation chip and microcontroller are interconnected, computation chip, microcontroller is all interconnected with crystal oscillator, microcontroller respectively with communication interface, Clock battery, internal storage is interconnected, microcontroller respectively with warning device, alerting signal follower connects, equipment self-inspection device respectively with computation chip, microcontroller connects.
2. a kind of electric energy metrical abnormal alarm monitoring device according to claim 1, is characterized in that: described warning device is acoustic-optic alarm.
3. a kind of electric energy metrical abnormal alarm monitoring device according to claim 1, is characterized in that: the inside of described casing is provided with heating radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699509.4A CN105388358A (en) | 2015-10-26 | 2015-10-26 | Power metering abnormal alarm monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699509.4A CN105388358A (en) | 2015-10-26 | 2015-10-26 | Power metering abnormal alarm monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105388358A true CN105388358A (en) | 2016-03-09 |
Family
ID=55420856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699509.4A Pending CN105388358A (en) | 2015-10-26 | 2015-10-26 | Power metering abnormal alarm monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105388358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526314A (en) * | 2016-12-09 | 2017-03-22 | 惠州市丝鹭新能源科技有限公司 | Metering module special for charging pile |
-
2015
- 2015-10-26 CN CN201510699509.4A patent/CN105388358A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526314A (en) * | 2016-12-09 | 2017-03-22 | 惠州市丝鹭新能源科技有限公司 | Metering module special for charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |