CN209215571U - Batch verification formula clock of power meter check system - Google Patents
Batch verification formula clock of power meter check system Download PDFInfo
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- CN209215571U CN209215571U CN201821599437.1U CN201821599437U CN209215571U CN 209215571 U CN209215571 U CN 209215571U CN 201821599437 U CN201821599437 U CN 201821599437U CN 209215571 U CN209215571 U CN 209215571U
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- 238000012795 verification Methods 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 58
- 238000004891 communication Methods 0.000 claims description 17
- 238000010295 mobile communication Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012937 correction Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Abstract
A kind of batch provided by the utility model verifies formula clock of power meter check system, including remote control unit, concentrator and user's verification unit, the concentrator correspond to multiple user's verification units;The concentrator is provided with network interface and wireless transport module, the remote control unit and concentrator are communicated to connect by network interface or wireless transport module, the concentrator is logical to be communicated to connect with user's verification unit, and user's verification unit is connect with the clock circuit of electric energy table controller and electric energy meter;User's verification unit includes signal acquisition circuit, filter circuit, pulse generating circuit, GPS time service circuit, processing circuit, the first counting circuit and the second counting circuit;Simultaneously multiple electric energy meters can be carried out with the correction of signal always, thus effectively save manpower, and effectively electric energy meter can be avoided to be missed, and then avoid causing charging result inaccurate because correction is omitted.
Description
Technical field
The utility model relates to a kind of electric auxiliary system more particularly to a kind of batch verification formula clock of power meter verification systems
System.
Background technique
With the development of technology, digital electricity meter has been widely used in power supply system, and digital electricity meter is at work
Clock circuit is needed to provide clock signal for entire electric energy meter, it is ensured that the stability of entire electric energy meter operation, although, it is existing
Having digital electricity meter during the work time has a clock self-correction process, such as by temperature-compensating compensation temperature to clock
The influence of signal, still, with the passage for using the time, component itself can also change, so as to cause clock signal
There is deviation, at this point, being merely able to reset the operating parameter in the controller of digital electricity meter, to be mended accordingly
It repays, and then completes the correction to the signal always of digital electricity meter, still, in the prior art, for the parameter of digital electricity meter
It updates, generallys use artificial mode, investigation correction is carried out one by one to single electric energy meter, to need a large amount of manpower, consume
Take longer correction time, it is even more important that omission is easily caused by the way of manual synchronizing, to cause not by school
The consequence of the electric energy meter charging inaccuracy just arrived.
Therefore, in order to solve the above-mentioned technical problem, need to propose a kind of new scheme.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of batches to verify formula clock of power meter check system, it can
Simultaneously multiple electric energy meters are carried out with the correction of signal always, thus effectively save manpower, and can effectively avoid electric energy meter quilt
It omits, and then avoids causing charging result inaccurate because correction is omitted.
A kind of batch provided by the utility model verifies formula clock of power meter check system, including remote control unit, collection
Middle device and user's verification unit, the concentrator correspond to multiple user's verification units;
The concentrator is provided with network interface and wireless transport module, and the remote control unit passes through with concentrator
Network interface or wireless transport module communication connection, the concentrator is logical to be communicated to connect with user's verification unit, the user
Verification unit is connect with the clock circuit of electric energy table controller and electric energy meter;
User's verification unit includes signal acquisition circuit, filter circuit, pulse generating circuit, GPS time service circuit, place
Manage circuit, the first counting circuit and the second counting circuit;
The output end of the clock circuit of the input terminal and electric energy meter of the signal acquisition circuit connects, the Acquisition Circuit
The connection of the input terminal of output end and filter circuit, the output end of the filter circuit are connect with the input terminal of the first counting circuit;
The output end of the GPS time service circuit and the signal input part of pulse generating circuit connect, the pulse generation electricity
The output end on road is connect with the input terminal of the second counting circuit, and the output end of first counting circuit and the second counting circuit is equal
It is connect with the input terminal of processing circuit, the processing circuit and electric energy table controller communicate to connect, the processing circuit and concentration
Device communication connection.
Further, user's verification unit further includes memory and coding circuit;The memory and coding circuit are equal
It is connect with processing circuit.
Further, the remote control unit includes mobile control unit and fixed control unit, the movable type
Control unit is communicated to connect by wireless transport module and concentrator, and the fixed control unit is by network interface and concentrates
Device communication connection.
Further, the mobile control unit include mobile processing circuit, mobile memory, mobile communication module and
Touch screen;Module and concentrator communicate to connect the mobile processing circuit by wireless communication, the mobile memory and touch-control
Screen is connect with mobile processing circuit, and the mobile processing circuit passes through mobile communication module and fixed control unit communication link
It connects.
Further, the fixed control unit includes control server, storage server, keyboard and display;
The control server is communicated to connect by mobile communication module and mobile processing circuit, and the control server is logical
Network interface and concentrator is crossed to communicate to connect, the keyboard and display are connect with control server, the storage server and
Control server communication connection.
Further, the wireless communication module is bluetooth module.
Further, the mobile communication module is GPRS module or 4G module.
The utility model has the beneficial effects that by the utility model signal always can be carried out to multiple electric energy meters simultaneously
Correction, thus effectively save manpower, and effectively electric energy meter can be avoided to be missed, and then avoid because correction is omitted and drawn
Play charging result inaccuracy.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is specific embodiment of the utility model structural schematic diagram.
Specific embodiment
Further description is made to the utility model below in conjunction with Figure of description, as shown in the figure:
A kind of batch provided by the utility model verifies formula clock of power meter check system, including remote control unit, collection
Middle device and user's verification unit, the concentrator correspond to multiple user's verification units;For example, same floor uses a concentration
Device;
The concentrator is provided with network interface and wireless transport module, and the remote control unit passes through with concentrator
Network interface or wireless transport module communication connection, the concentrator is logical to be communicated to connect with user's verification unit, the user
Verification unit is connect with the clock circuit of electric energy table controller and electric energy meter;It wherein, is two by network interface connection
By being connected to the network and carrying out data interaction, such as private electric power between equipment;
User's verification unit includes signal acquisition circuit, filter circuit, pulse generating circuit, GPS time service circuit, place
Manage circuit, the first counting circuit and the second counting circuit;
The output end of the clock circuit of the input terminal and electric energy meter of the signal acquisition circuit connects, the Acquisition Circuit
The connection of the input terminal of output end and filter circuit, the output end of the filter circuit are connect with the input terminal of the first counting circuit;
The output end of the GPS time service circuit and the signal input part of pulse generating circuit connect, the pulse generation electricity
The output end on road is connect with the input terminal of the second counting circuit, and the output end of first counting circuit and the second counting circuit is equal
It is connect with the input terminal of processing circuit, the processing circuit and electric energy table controller communicate to connect, the processing circuit and concentration
Device communication connection, the processing circuit is also connect with the control signal of pulse generating circuit, for controlling pulse generating circuit
Whether work;By above structure, can clock of power meter signal whether there is relatively large deviation and accurately detected, also,
Simultaneously multiple electric energy meters can be carried out with the correction of signal always, thus effectively save manpower, and can effectively avoid electric energy
Table is missed, and then avoids causing charging result inaccurate because correction is omitted;
Wherein, signal acquisition circuit uses existing circuit, for obtaining the clock pulse signal of electric energy meter, processing circuit
Using existing chip or single-chip microcontroller, such as STM32 family chip, the chips such as AT89S51, pulse generating circuit is using existing
Single-chip microcontroller constitute pulse generating circuit.
In the present embodiment, user's verification unit further includes memory and coding circuit;The memory and coding electricity
Lu Junyu processing circuit connection, wherein coding circuit is for compiling processing circuit to the information that remote control unit is sent
Code, the information for feeding back processing circuit has unique identification, so that it is guaranteed that remote control unit can be recognized accurately specifically
Electric energy meter, memory is for storing processing circuit self-identity information.
In the present embodiment, the remote control unit includes mobile control unit and fixed control unit, the shifting
Dynamic formula control unit is communicated to connect by wireless transport module and concentrator, the fixed control unit by network interface with
Concentrator communication connection can be corrected electric energy meter using two kinds of flexible modes by this structure, and one is to use
Fixed control unit obtains information and feeds back more new data, another is then to be handled using staff to scene, this
Kind mode is more suitable for use when staff carries out troubleshooting to scene.
In the present embodiment, the movable type control unit includes mobile processing circuit, mobile memory, mobile communication module
And touch screen;Module and concentrator communicate to connect the mobile processing circuit by wireless communication, the mobile memory and
Touch screen is connect with mobile processing circuit, and the mobile processing circuit is logical by mobile communication module and fixed control unit
Letter connection, wherein mobile processing circuit uses existing chip or single-chip microcontroller, such as STM32 family chip, AT89S51 etc.
Chip, the wireless communication module are bluetooth module, and the mobile communication module is GPRS module or 4G module.
In the present embodiment, the fixed control unit includes control server, storage server, keyboard and display
Device;
The control server is communicated to connect by mobile communication module and mobile processing circuit, and the control server is logical
Network interface and concentrator is crossed to communicate to connect, the keyboard and display are connect with control server, the storage server and
Control server communication connection, wherein control server for sending and receiving data and is handled data, and storage server is used
It is stored in received data, keyboard and display can also be substituted using touch screen.
Further description is made to the working principle of the utility model below:
Fixed control server periodically passes through concentrator and sends inquiry message to processing circuit, and processing circuit receives inquiry
After information, processing circuit exports control signal, control pulse generating circuit work to pulse generating circuit.
Signal acquisition circuit is used to acquire the pulse signal of the clock circuit of electric energy meter, and filters out interference by filter circuit
After be input in the first counting circuit, pulse generating circuit receive processing circuit output control signal after, according to GPS time service
Always signal is generated and calibration pulse signal and is input in the second counting circuit the standard of circuit input, the first counting circuit and the
Processing result is input in processing circuit by two counting circuits, and processing circuit is defeated by the first counting circuit and the second counting circuit
Technical result does difference comparsion out, if difference comparsion result is greater than the set value, needs to be updated correction, if it is less than setting
Definite value does not need then;
At this point, processing circuit obtains electric energy meter from electric energy table controller if difference comparsion result is greater than the set value
Identification information;Processing circuit is by identity information (the i.e. body of electric energy meter identification information, comparison result information and processing circuit itself
Part identification code) by being sent in control server by concentrator, control server passes through solution after coding circuit coded treatment
After code processing, electric energy meter identification information, comparison result information are identified, electric energy meter original is then transferred by electric energy meter identification information
Carry out operating parameter, and be analyzed and processed in conjunction with comparison result information and obtain new operating parameter, then by new operating parameter with
And the identity information of processing circuit is packaged processing and then by concentrator is sent to processing circuit, due to concentrator towards it is more than
Therefore one processing circuit after each processing circuit receives the letter of feedback, is decoded processing, and by the body of processing circuit
Part information and the identity information of itself compare, and such as always, then the parameter of update are sent to the control of electric energy meter corresponding with itself
In device processed, if it is inconsistent, abandoning current data.
When being handled by mobile control unit, then control server is first infused to the mobile processing circuit of mobile control unit
Volume is legal processes circuit, and sends Bluetooth matching code and match time limit value, certainly, control server to concentrator
Also think that Mobile Server sends Bluetooth matching code, after reaching scene, staff inputs Bluetooth matching code simultaneously by touch screen
It is sent to concentrator, the Bluetooth matching that concentrator sends the Bluetooth matching code of the mobile processing circuit received and control server
Code is compared, and judges whether Bluetooth matching code has matched, if so, not establishing bluetooth company then to concentrator feedback information
Relationship is connect, if it has not, then judging whether the time interval between two Bluetooth matching codes is more than match time limit value, is not had such as
Have, then send information to concentrator, concentrator controls to bluetooth module and sends control instruction, establishes bluetooth connection relationship, otherwise
It does not establish, and to control server feedback control information;
It is after bluetooth connection relationship is established, then consistent with fixed control unit update data stream journey, then the data newly updated
It is then to be issued by mobile processing circuit, still, processing circuit is simultaneously by comparison result information, flirtatious ability table identification code and processing
The identification code of circuit is sent to mobile processing circuit and control server simultaneously, so as to prevent staff's maloperation or
Person's illegal operation.
Process is related to application program among the above, i.e., program mounted when each component is run, using existing program,
And application program is not the improvement purpose of the application, above-mentioned principle is in order to which those skilled in the art being capable of more accurate understanding
And implement the technical solution of the utility model.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of batch verifies formula clock of power meter check system, it is characterised in that: including remote control unit, concentrator and
User's verification unit, the concentrator correspond to multiple user's verification units;
The concentrator is provided with network interface and wireless transport module, and the remote control unit and concentrator pass through network
Interface or wireless transport module communication connection, the concentrator is logical to be communicated to connect with user's verification unit, user's verification
Unit is connect with the clock circuit of electric energy table controller and electric energy meter;
User's verification unit includes signal acquisition circuit, filter circuit, pulse generating circuit, GPS time service circuit, processing electricity
Road, the first counting circuit and the second counting circuit;
The output end of the clock circuit of the input terminal and electric energy meter of the signal acquisition circuit connects, the output of the Acquisition Circuit
End is connect with the input terminal of filter circuit, and the output end of the filter circuit is connect with the input terminal of the first counting circuit;
The output end of the GPS time service circuit and the signal input part of pulse generating circuit connect, the pulse generating circuit
Output end is connect with the input terminal of the second counting circuit, the output end of first counting circuit and the second counting circuit with place
The input terminal connection of circuit is managed, the processing circuit and electric energy table controller communicate to connect, and the processing circuit and concentrator are logical
Letter connection.
2. batch verification formula clock of power meter check system according to claim 1, it is characterised in that: the user verifies single
Member further includes memory and coding circuit;The memory and coding circuit are connect with processing circuit.
3. batch verification formula clock of power meter check system according to claim 1, it is characterised in that: the long-range control list
Member includes mobile control unit and fixed control unit, and the movable type control unit is by wireless transport module and concentrates
Device communication connection, the fixed control unit are communicated to connect by network interface and concentrator.
4. batch verification formula clock of power meter check system according to claim 3, it is characterised in that: the mobile control
Unit includes mobile processing circuit, mobile memory, mobile communication module and touch screen;The mobile processing circuit passes through nothing
Line communication module and concentrator communicate to connect, and the mobile memory and touch screen are connect with mobile processing circuit, the shifting
Dynamic processing circuit is communicated to connect by mobile communication module and fixed control unit.
5. batch verification formula clock of power meter check system according to claim 4, it is characterised in that: the fixed control
Unit includes control server, storage server, keyboard and display;
The control server is communicated to connect by mobile communication module and mobile processing circuit, and the control server passes through net
Network interface and concentrator communicate to connect, and the keyboard and display are connect with control server, the storage server and control
Server communication connection.
6. batch verification formula clock of power meter check system according to claim 1, it is characterised in that: the wireless transmission mould
Block is bluetooth module.
7. batch verification formula clock of power meter check system according to claim 5, it is characterised in that: the mobile communication mould
Block is GPRS module or 4G module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821599437.1U CN209215571U (en) | 2018-09-28 | 2018-09-28 | Batch verification formula clock of power meter check system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821599437.1U CN209215571U (en) | 2018-09-28 | 2018-09-28 | Batch verification formula clock of power meter check system |
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Publication Number | Publication Date |
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CN209215571U true CN209215571U (en) | 2019-08-06 |
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CN201821599437.1U Active CN209215571U (en) | 2018-09-28 | 2018-09-28 | Batch verification formula clock of power meter check system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112632642A (en) * | 2020-12-28 | 2021-04-09 | 北京深思数盾科技股份有限公司 | Clock checking method and device and electronic equipment |
CN113325685A (en) * | 2021-06-01 | 2021-08-31 | 安徽南瑞中天电力电子有限公司 | Automatic adjusting device for multi-meter parallel daily timing of intelligent electric energy meter |
-
2018
- 2018-09-28 CN CN201821599437.1U patent/CN209215571U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112632642A (en) * | 2020-12-28 | 2021-04-09 | 北京深思数盾科技股份有限公司 | Clock checking method and device and electronic equipment |
CN112632642B (en) * | 2020-12-28 | 2022-05-20 | 北京深思数盾科技股份有限公司 | Clock checking method and device and electronic equipment |
CN113325685A (en) * | 2021-06-01 | 2021-08-31 | 安徽南瑞中天电力电子有限公司 | Automatic adjusting device for multi-meter parallel daily timing of intelligent electric energy meter |
CN113325685B (en) * | 2021-06-01 | 2022-03-29 | 安徽南瑞中天电力电子有限公司 | Automatic adjusting device for multi-meter parallel daily timing of intelligent electric energy meter |
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