CN207528907U - A kind of measurement instrument automatic monitoring device - Google Patents
A kind of measurement instrument automatic monitoring device Download PDFInfo
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- CN207528907U CN207528907U CN201721569272.9U CN201721569272U CN207528907U CN 207528907 U CN207528907 U CN 207528907U CN 201721569272 U CN201721569272 U CN 201721569272U CN 207528907 U CN207528907 U CN 207528907U
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Abstract
The utility model provides a kind of measurement instrument automatic monitoring device, including：Controller, sensor integrated device, error measuring means and environment monitoring device；Sensor integrated device includes：Sound transducer, unit exception detection device and temperature sensor；Sound transducer acquires sound characteristic parameter；Unit exception detection device obtains the exception information of equipment under test, including：The video composite information of visible change information and equipment under test screen；Temperature sensor acquires the temperature information of equipment under test；Error detecting apparatus carries out the clocking error measurement of equipment under test and measuring accuracy error measure；Environment monitoring device measures the humiture information of equipment under test local environment；Controller is according to sound characteristic parameter, visible change information, the video composite information of equipment under test screen, temperature information, control information and humiture information output test regulating command and alarm operational order.
Description
Technical field
The utility model is about terminal capabilities detection technique, is filled especially with regard to a kind of measurement instrument automatic monitoring
It puts.
Background technology
Ji Bei companies are in order to improve the full performance detection efficiency of intelligent electric energy meter and acquisition terminal and arrival sampling Detection
Efficiency is currently established " the full performance detection automatic assembly lines of a variety of measurement instruments ".To centralized detecting can be carried out
Project is concentrated, and establishes compact, efficient full performance test automatic detection assembly line, shortens the personnel training period, is reduced
The transformation of full performance test detection mode is fundamentally realized in influence of the flow of personnel to quality detection work.
Full performance detection sample size is more, and pilot project is more, and test period is long, cannot accomplish to supervise in real time in detection process
The abnormalities such as screen change, wire connection terminal temperature, flashing, abnormal sound depending on electric energy meter.Some influence amounts are tested, it is impossible to
Real-time recording error and error change trend.It needs to put into a large amount of manpower and be monitored with the time.Working efficiency is low, accurately sentences
Disconnected and safety cannot ensure completely.
Utility model content
The utility model embodiment provides a kind of measurement instrument automatic monitoring device, with realize equipment and environment from
Dynamic monitoring in real time and the combination of full performance detection control.
To achieve these goals, the utility model embodiment provides a kind of measurement instrument automatic monitoring device, packet
It includes：Controller and sensor integrated device connected to it, error measuring means and environment monitoring device；Wherein,
The sensor integrated device includes：Sound transducer, unit exception detection device and temperature sensor；
The sound transducer is used to acquire the sound characteristic parameter of equipment under test, and the sound characteristic parameter is sent
To the controller；
The unit exception detection device is used to obtain the exception information of equipment under test, and the exception information includes：Vision
The video composite information of change information and equipment under test screen；
The temperature sensor is used to acquire the temperature information of equipment under test；
The error detecting apparatus is used to carry out the clocking error measurement of equipment under test and measuring accuracy error measure；
The environment monitoring device is used to measure the humiture information of equipment under test local environment；
The controller, for being answered according to the video of the sound characteristic parameter, visible change information, equipment under test screen
Close information, temperature information, control information and humiture information output test regulating command and alarm operational order.
In one embodiment, the unit exception detection device includes：
Image-type spark detector, for acquiring equipment under test visible change information, the visible change information is tested
Spark information during unit exception；
Camera, for acquiring the video composite information of equipment under test screen, it is real that the video composite information includes screen
When change information.
In one embodiment, the temperature sensor is inserted into an inserting terminal, filling gel in the inserting terminal, and is led to
It crosses a plug connector and connects the sensor integrated device.
In one embodiment, the error detecting apparatus includes：Control chip, calibration power power supply, tested electric energy meter, standard
Power ammeter and display.
In the embodiment of the present application, realize sound transducer, temperature sensor, spark detector, camera, error inspection
The integrated use of device, Hygrothermograph is surveyed, and various abnormal phenomenon are subjected to automatic monitoring and make analytical judgment, is realized
The combination of the auto-real-time monitoring and the control of full performance detection of equipment and environment.
Certainly implementing any product of the application or method must be not necessarily required to reach all the above excellent simultaneously
Point.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the measurement instrument automatic monitoring device of the utility model embodiment；
Fig. 2 is the mounting structure schematic diagram of the temperature sensor of the utility model embodiment；
Fig. 3 is the structure diagram of the error detecting apparatus of the utility model embodiment.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
In view of the problems of the existing technology, a set of full performance detection automated watch-keeping facility is needed, during experiment certainly
It is dynamic that testing equipment and tested equipment are monitored in real time.And coordinate full automatic performance detection assembly line real-time to test data
There is the timely automated termination of abnormal conditions and alarm staff in record during experiment.By monitoring raising work automatically
Make efficiency, it is ensured that the safe operation of equipment and result of the test it is accurate.
To achieve these goals, the utility model embodiment provides a kind of measurement instrument automatic monitoring device, such as
Shown in Fig. 1, which includes：Controller and sensor integrated device connected to it, error are surveyed
Measure device and environment monitoring device.
Sensor integrated device is integrated in one by sound transducer, unit exception detection device and temperature sensor, can
To be placed in above spare part equipment, wherein,
Because of failure abnormal sound may occur for device or tested equipment during experiment.Sound transducer is used to acquire equipment under test
Sound characteristic parameter, and the sound characteristic parameter is sent to the controller, analyzes unknown signaling classification.Utilize sound
Sensor can monitor the abnormal sound that equipment under test occurs during experiment.
Unit exception detection device is used to obtain the exception information of equipment under test, and the exception information includes：Visible change
The video composite information of information and equipment under test screen.
Temperature sensor is used to acquire the temperature information of equipment under test.
Error detecting apparatus is used to carry out the clocking error measurement of equipment under test and measuring accuracy error measure；
Environment monitoring device is used to measure the humiture information of equipment under test local environment.Environment monitoring device includes：Temperature
Degree meter and hygrometer etc..The utility model can in real time be supervised by installing epidemic disaster meter on experimental test platform, detection device
The humiture of survey laboratory current environment, equipment.When carrying out full performance test, current indoor environment, the temperature of equipment and wet
Degree, should meet government test standard limited value.When beyond standard limited value certain value, intelligent electric energy meter and premises automation monitoring system
System should send out experiment termination signal.And the equipment such as air-conditioning, humidifier are automatically adjusted, until epidemic disaster during experiment meets experiment
Standard requirement, experiment are further continued for carrying out.When epidemic disaster exceeds alarm threshold value, timely alert is looked into staff
See field condition.
Controller can be according to sound characteristic parameter, visible change information, the video composite information of equipment under test screen, temperature
Degree information, control information and humiture information judge whether to experiment adjusting and alarm operation, and output test regulating command
And alarm operational order.
In one embodiment, built in the sound transducer of the utility model one to sound more sensitive condenser type polar body in machine
Microphone, when there is sound wave, sound wave pushes the electret film vibration in microphone, leads to the variation of capacitance, small so as to generate
Voltage signal.It is identified according to the size of voltage signal.
In one embodiment, as shown in Figure 1, the unit exception detection device includes：Image-type spark detector and camera shooting
Head.
For acquiring equipment under test visible change information, the visible change information is set image-type spark detector to be tested
Spark information when standby abnormal.During experiment, if testing equipment is abnormal, it will usually short-circuit spark phenomenon occur.It is short
Road spark is with visual characteristic as the light that ignites, flame spectrum color change, shape flicker.Controller is the same as to image-type
The equipment under test visible change information of spark detector acquisition carries out spark image identification, can identify whether equipment is abnormal,
Spark image-recognizing method has the identification of spark color of image characteristic, the identification of spark image flicker frequency characteristic and spark brightness of image
Time-varying characteristics identification etc..
Camera is used to acquire the video composite information of equipment under test screen, and it is real-time that the video composite information includes screen
Change information.Pass through the IP Camera (high-definition camera and infrared camera) being mounted on above correlation test platform, Ke Yiji
Record the complete experiment process of equipment under test.The real-time change of screen is obtained by IP Camera, such as screen flashover, blank screen, flower
The abnormal phenomenon such as screen.Differentiated using above-mentioned image-recognizing method, abnormal test record can be formed.Dynamic image captures skill
Art is the video composite information (video compositing signal) acquired to CCD camera, carries out video decoding, and to decoded video
Composite signal carries out A/D conversions, exports yuv format picture signal, and decoded yuv format picture signal is deposited under CPLD controls
It stores up to memory.Memory to starting point to the image information between end point of each frame image accurately, completely deposit
Storage.Then, it by each frame image information of storage, reads repeatedly, by the format conversion of videoscanning frequency multiplier, in display
Upper display image, completes the capture of dynamic image.
In one embodiment, as shown in Fig. 2, temperature sensor 201 is inserted into an inserting terminal 202, in inserting terminal 202
Filling gel 203 so that silica gel is full of around sensor.Inserting terminal 202 connects sensor integration by a plug connector 204 and fills
It puts.This mode is tested accurately, and changing-over plug-in unit does not need to more emat sensor, solves to monitor because patching not in real time during experiment
Heating problem caused by securely, prevents terminal from damaging.
In one embodiment, as shown in figure 3, the error detecting apparatus includes：Electric energy meter standard calibrating device, the electric energy meter mark
Quasi- calibrating installation includes：Control chip 301, calibration power power supply 302, tested electric energy meter 303, normal power electric energy meter 304 and
Display 305.The tested electric energy meter 303 of the control control of chip 301 surveys same electric energy meter with normal power electric energy meter 302
Amount using the measurement result of normal power electric energy meter 302 as standard, passes through the tested electric energy meter 303 of comparison and normal power electric energy meter
302 measurement result obtains the measuring accuracy error of tested electric energy meter 303.Display 305 is used for display error information.
In one embodiment, the error detecting apparatus further includes：Standard time clock device sets for being tested before and after measurement experiment
The clocking error of standby clock and the deviation of standard time clock, i.e. equipment under test measures.Standard time clock device can be GPS satellite
Clock receiver.
In error detection procedure, need the error amount of detection be uploaded onto the server by network in real time, by with it is original
Data are compared, and whether error of observation value occurs saltus step, if in error range.
The measurement instrument automatic monitoring device of the utility model is detected automatically to measuring equipment (equipment under test)
In the process, monitoring sampling in real time is carried out to abnormal noise, spark, connector cross-talk temperature, the error of tested product and environment temperature,
And the monitoring information of sampling is transmitted to controller (upper computer control system) in real time.The abnormal noise that sound transducer detects
Upper computer control system is transmitted to by sound transducer, upper computer control system is judged and control according to abnormal noise, really
Recognize when belonging to equipment fault, stop testing simultaneously sending out alarm signal, carrying out scene to equipment checks；Phenomena such as spark, salt fog, leads to
It crosses unit exception detection device and is transferred to upper computer control system and judged, when having monitored spark, salt fog phenomenon, stopped
Simultaneously alert is tested, progress field device is checked and fire processing；Connector terminals temperature is arrived by sensor passes
Upper computer control system, when connector cross-talk when the temperature is excessively high, host computer sends out stopping stimulus, to connector cross-talk carry out
Scene is checked；Tested product are transmitted to host computer control during experiment by electric energy meter standard calibrating device gauging error, error
System processed, upper computer control system carry out error size and are analyzed and determined, when error amount is more than error confining spectrum, need
Stop testing, carry out the analysis of causes and check, be detected the reasons such as product damage, tested product failure.It is warm and humid in environment monitoring device
Sensor is spent, acquires the humiture in experimental enviroment, when the humiture in environment is above standard value, alert in real time
And it is adjusted.
In the embodiment of the present application, after control chip receives all kinds of gathered datas, comprehensive analysis and judgement are carried out, according to experiment
Sets requirement control system carries out testing the feature operations such as automatic termination, experiment adjusting, alarm, record.Experiment process is no special
Situation is without human intervention.It realizes sound transducer, temperature sensor, spark detector, camera, error-detecting dress
It puts, the integrated use of Hygrothermograph, and various abnormal phenomenon is subjected to automatic monitoring and make analytical judgment, realize equipment
And environment auto-real-time monitoring and full performance detection control combination.
Specific embodiment is applied in the utility model to be expounded the principle and embodiment of the utility model, with
The explanation of upper embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for this field
Those skilled in the art, according to the thought of the utility model, there will be changes, comprehensive in specific embodiments and applications
Upper described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of measurement instrument automatic monitoring device, which is characterized in that including：Controller and sensor integration connected to it
Device, error measuring means and environment monitoring device；Wherein,
The sensor integrated device includes：Sound transducer, unit exception detection device and temperature sensor；
The sound transducer is used to acquire the sound characteristic parameter of equipment under test, and the sound characteristic parameter is sent to institute
State controller；
The unit exception detection device is used to obtain the exception information of equipment under test, and the exception information includes：Visible change
The video composite information of information and equipment under test screen；
The temperature sensor is used to acquire the temperature information of equipment under test；
The error detecting apparatus is used to carry out the clocking error measurement of equipment under test and measuring accuracy error measure；
The environment monitoring device is used to measure the humiture information of equipment under test local environment；
The controller, for according to the sound characteristic parameter, visible change information, equipment under test screen the compound letter of video
Breath, temperature information, control information and humiture information output test regulating command and alarm operational order.
2. measurement instrument automatic monitoring device according to claim 1, which is characterized in that the unit exception detection device
Including：
Image-type spark detector, for acquiring equipment under test visible change information, the visible change information is equipment under test
Spark information when abnormal；
Camera, for acquiring the video composite information of equipment under test screen, the video composite information becomes in real time including screen
Change information.
3. measurement instrument automatic monitoring device according to claim 1, which is characterized in that the temperature sensor is inserted into one
In inserting terminal, filling gel in the inserting terminal, and pass through a plug connector and connect the sensor integrated device.
4. measurement instrument automatic monitoring device according to claim 1, which is characterized in that the error detecting apparatus packet
It includes：Electric energy meter standard calibrating device, the electric energy meter standard calibrating device include：Control chip, calibration power power supply, tested electricity
It can table, normal power electric energy meter and display.
5. measurement instrument automatic monitoring device according to claim 4, which is characterized in that the error detecting apparatus also wraps
It includes：For the standard time clock device of the deviation of the clock and standard time clock of equipment under test before and after measurement experiment.
6. measurement instrument automatic monitoring device according to claim 5, which is characterized in that the standard time clock device is
GPS satellite clock receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569272.9U CN207528907U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement instrument automatic monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569272.9U CN207528907U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement instrument automatic monitoring device |
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| CN207528907U true CN207528907U (en) | 2018-06-22 |
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| CN201721569272.9U Active CN207528907U (en) | 2017-11-22 | 2017-11-22 | A kind of measurement instrument automatic monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797089A (en) * | 2017-11-22 | 2018-03-13 | 国网冀北电力有限公司电力科学研究院 | A kind of measurement instrument automatic monitoring device |
| CN110554348A (en) * | 2019-08-15 | 2019-12-10 | 国网江西省电力有限公司电力科学研究院 | Distributed detection method for remote electric measuring instrument |
-
2017
- 2017-11-22 CN CN201721569272.9U patent/CN207528907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797089A (en) * | 2017-11-22 | 2018-03-13 | 国网冀北电力有限公司电力科学研究院 | A kind of measurement instrument automatic monitoring device |
| CN110554348A (en) * | 2019-08-15 | 2019-12-10 | 国网江西省电力有限公司电力科学研究院 | Distributed detection method for remote electric measuring instrument |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Patentee after: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Patentee after: NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. Address before: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Patentee before: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Patentee before: North China Electric Power Research Institute Co.,Ltd. Patentee before: State Grid Corporation of China Patentee before: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210119 Address after: 102208 No.1, opposite the north gate of Beijing Renjia community, erbuzi, Huilongguan, Changping District, Beijing Patentee after: STATE GRID JIBEI ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Patentee after: NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. Address before: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Patentee before: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Patentee before: North China Electric Power Research Institute Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. |