CN209028224U - Electric energy meter pocket watch detection device - Google Patents
Electric energy meter pocket watch detection device Download PDFInfo
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- CN209028224U CN209028224U CN201821865504.XU CN201821865504U CN209028224U CN 209028224 U CN209028224 U CN 209028224U CN 201821865504 U CN201821865504 U CN 201821865504U CN 209028224 U CN209028224 U CN 209028224U
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
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Abstract
The utility model relates to electric energy meter pocket watch detection technique fields, it is a kind of electric energy meter pocket watch detection device, it includes signal emission module, signal receiving module and signal detection and control module, signal emission module and signal receiving module respectively correspond the front and rear sides for being mounted on electric energy meter epitope, signal emission module emits white optical signal to corresponding electric energy meter epitope, signal receiving module receives white optical signal, and judging electric energy meter epitope pocket watch state, signal emission module and signal receiving module are connect with signal detection with control module.The utility model can automatically, effectively complete the detection of electric energy meter pocket watch, it is not influenced by mirror-reflection, accurately judge whether electric energy meter epitope has pocket watch, it is existing vulnerable to specular reflections effect to solve existing electric energy meter pocket watch detection device using light source plus photosensitive detection technique using the lighttight characteristic of electric energy meter, lead to the problem of judging pocket watch state by accident, the reliability and stability of detection are improved, and at low cost, it is easy to spread.
Description
Technical field
The utility model relates to electric energy meter pocket watch detection technique fields, are a kind of electric energy meter pocket watch detection devices.
Background technique
With the proposition of national smart grid concept, the demand that electric energy meter detects in State Grid Corporation of China is increasing, together
When human cost be also stepped up, therefore promote grid company and ammeter producer to the need of automatic calibration of electric energy meter equipment
It asks and is also incrementally increasing, so the pocket watch detection module of each epitope becomes one in automatic calibration of electric energy meter system
Important device.
Present market mainly using infrared external reflection as detection electric energy meter epitope whether pocket watch, there are following for this mode
Several defects:
1, the principle reflected is infrared transmitting tube transmitting infrared light, and infrared light is reflected back into red by electric energy meter surface
Signal after infrared receiving tube detects the infrared signal of reflection, is transmitted to CPU by outer reception pipe.Because of the manufacture craft of electric energy meter
It is stepping up, the surface flatness of electric energy meter is also stepping up, this results in most of infrared ray in the meeting of electric energy meter surface
Mirror-reflection occurs and causes part infrared receiving tube not receive the infrared light of reflection to cause irreflexive light seldom
Signal, therefore easily lead to system erroneous judgement pocket watch state there is a situation where detection mistake；
2, infrared reflection detection is easy the interference by ambient, often detects error signal, system is caused to be missed
Sentence pocket watch state.
Summary of the invention
The utility model provides a kind of electric energy meter pocket watch detection device, overcomes the defects of the prior art, energy
It is existing vulnerable to specular reflections effect effectively to solve existing electric energy meter pocket watch detection device, detection mistake occurs, erroneous judgement is caused to be hung
The problem of table status.
The technical solution of the utility model is realized by following measures: a kind of electric energy meter pocket watch detection device, packet
Include signal emission module, signal receiving module and signal detection and control module, signal emission module and signal receiving module point
The front and rear sides of electric energy meter epitope Dui Ying be mounted on, signal emission module is believed to corresponding electric energy meter epitope transmitting white light
Number, signal receiving module receives white optical signal, and judges electric energy meter epitope pocket watch state, and signal emission module and signal receive
Module is connect with signal detection with control module.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
The above-mentioned state indicator module that may also include display pocket watch state, state indicator module and signal detection and control mould
Block connection.
Above-mentioned to may also include communication module and remote control unit, signal detection and control module are by communication module and far
The connection of process control unit.
The utility model structure is simple, easy to use, the detection of electric energy meter pocket watch can automatically, be effectively completed, not by mirror surface
The influence of reflection accurately judges whether electric energy meter epitope has pocket watch, using the lighttight characteristic of electric energy meter, using light source plus light
Quick detection technique solves existing for the existing electric energy meter pocket watch detection device by infrared detection vulnerable to specular reflections effect,
Detection mistake easily occurs, leads to the problem of judging pocket watch state by accident, reduces interference of the environment to detection, improve the reliable of detection
Property and stability, and it is at low cost, it is easy to spread.
Detailed description of the invention
Attached drawing 1 is the utility model electrical block diagram.
Attached drawing 2 is the electrical block diagram of signal emission module in the utility model.
Attached drawing 3 is the electrical block diagram of signal receiving module in the utility model.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2,3, the electric energy meter pocket watch detection device, including signal emission module, signal receiving module and
Signal detection and control module, signal emission module and signal receiving module respectively correspond the front and back two for being mounted on electric energy meter epitope
Side, signal emission module emit white optical signal to corresponding electric energy meter epitope, and signal receiving module receives white optical signal, and
Judge electric energy meter epitope pocket watch state, signal emission module and signal receiving module are connect with signal detection with control module.
Above-mentioned signal detection and control module can be ARM single-chip microcontroller, act on as follows:
1, signal detection and control module control signal emission module carry out optical signal launch, can choose continuous transmitting light
Signal or discontinuous transmission optical signal；
2, signal detection and control module read the judgement of signal receiving module as a result, receiving at signal receiving module
Level signal after reason, then getting the electric energy meter epitope has the judgement of pocket watch as a result, being not received by signal receiving module
Level signal after reason, then getting the electric energy meter epitope does not have the judgement result of pocket watch.
Above-mentioned signal emission module and signal receiving module respectively correspond the front and rear sides for being mounted on electric energy meter epitope, even
Signal emission module is mounted on the front side of electric energy meter epitope, then signal receiving module is mounted on the rear side of the electric energy meter epitope.
Above-mentioned signal emission module is existing well-known technique, and circuit structure can be as shown in Fig. 2, for according to signal detection
With the order of control module, the optical signal white to corresponding electric energy meter epitope transmitting.
Above-mentioned signal receiving module is existing well-known technique, and circuit structure can be as shown in figure 3, for receiving detection zone
The transmitting signal (white optical signal) of (corresponding electric energy meter epitope), judges the pocket watch state of the electric energy meter epitope, even connects
Optical signal is received, the optical signal received is converted into effective level signal, then illustrates that electric energy meter epitope does not have shelter, i.e.,
Determine that the electric energy meter epitope does not have pocket watch, and level signal is sent to signal detection and control module, if being not received by light
Signal then illustrates that electric energy meter epitope has shelter, that is, determines that the electric energy meter epitope has pocket watch.
When work, the utility model signal emission module and signal receiving module respectively correspond and are mounted on electric energy meter epitope
Front and rear sides, signal emission module continuously emit optical signal or discontinuous transmission optical signal to corresponding electric energy meter epitope, signal hair
It penetrates module and receives optical signal, judge the pocket watch state of the electric energy meter epitope, even receive optical signal, the optical signal that will be received
Effective level signal is converted to, then illustrates that electric energy meter epitope does not have shelter, that is, determines that the electric energy meter epitope does not have pocket watch, and
Level signal is sent to signal detection and control module, if being not received by optical signal, illustrates that electric energy meter epitope is blocked
Object determines that the electric energy meter epitope has pocket watch.
Therefore the utility model structure it is simple, easy to use, can automatically, effectively complete electric energy meter pocket watch detection, not by
The influence of mirror-reflection accurately judges whether electric energy meter epitope has pocket watch, using the lighttight characteristic of electric energy meter, using light source
Add photosensitive detection technique, solves existing for the existing electric energy meter pocket watch detection device by infrared detection vulnerable to mirror-reflection shadow
It rings, detection mistake easily occurs, leads to the problem of judging pocket watch state by accident, reduces interference of the environment to detection, improve detection
Reliability and stability, and it is at low cost, it is easy to spread.
Above-mentioned electric energy meter pocket watch detection device can be made further optimization and/or improvements according to actual needs:
It further include the state indicator module for showing pocket watch state as shown in attached drawing 1,3, state indicator module and signal receive
Module connection.
Above-mentioned state indicator module can be indicator light, the connection with signal receiving module can for shown in the TX2 in attached drawing 3,
For showing pocket watch state, if signal receiving module determines that electric energy meter epitope has pocket watch, the level signal after conversion is by instruction
Lamp lights indicator light, if signal detection and control module determine that electric energy meter epitope does not have pocket watch, indicator light does not work；To
Pocket watch state is checked convenient for staff.
It as shown in Fig. 1, further include communication module and remote control unit, signal detection communicates mould with control module
Block is connect with remote control unit.
Above-mentioned communication module can be the wireless communication modules such as GPRS, and remote control unit can be for positioned at the control of distal end calculating
Machine, signal detection are connect by communication module with remote control unit with control module, by electric energy meter epitope pocket watch testing result
It is sent to remote control unit, personnel check for remote control.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (3)
1. a kind of electric energy meter pocket watch detection device, it is characterised in that examined including signal emission module, signal receiving module and signal
It surveys and control module, signal emission module and signal receiving module respectively corresponds the front and rear sides for being mounted on electric energy meter epitope, believe
Number transmitting module emits white optical signal to corresponding electric energy meter epitope, and signal receiving module receives white optical signal, and judges
Electric energy meter epitope pocket watch state, signal emission module and signal receiving module are connect with signal detection with control module.
2. electric energy meter pocket watch detection device according to claim 1, it is characterised in that further include the shape for showing pocket watch state
State indicating module, state indicator module are connect with signal detection with control module.
3. electric energy meter pocket watch detection device according to claim 1 or 2, it is characterised in that further include communication module and long-range
Control unit, signal detection are connect by communication module with remote control unit with control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865504.XU CN209028224U (en) | 2018-11-13 | 2018-11-13 | Electric energy meter pocket watch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865504.XU CN209028224U (en) | 2018-11-13 | 2018-11-13 | Electric energy meter pocket watch detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028224U true CN209028224U (en) | 2019-06-25 |
Family
ID=66909450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865504.XU Active CN209028224U (en) | 2018-11-13 | 2018-11-13 | Electric energy meter pocket watch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028224U (en) |
-
2018
- 2018-11-13 CN CN201821865504.XU patent/CN209028224U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: No. 200, Hengda street, Changchun middle road, high tech Zone (new urban district), Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Marketing service center of State Grid Xinjiang Electric Power Co., Ltd. (capital intensive center, metering center) Patentee after: STATE GRID CORPORATION OF CHINA Address before: 830011 New District of Urumqi, the Xinjiang Uygur Autonomous Region (high tech Zone) 200 Hengda street, Changchun road. Patentee before: STATE GRID XINJIANG ELECTRIC POWER CO., LTD., ELECTRIC POWER Research Institute Patentee before: STATE GRID CORPORATION OF CHINA |