CN109725278A - Verification system and method in a kind of contactless smart meter room - Google Patents
Verification system and method in a kind of contactless smart meter room Download PDFInfo
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- CN109725278A CN109725278A CN201811505921.8A CN201811505921A CN109725278A CN 109725278 A CN109725278 A CN 109725278A CN 201811505921 A CN201811505921 A CN 201811505921A CN 109725278 A CN109725278 A CN 109725278A
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Abstract
The present invention relates to ammeters to examine and determine field, verification system and method in a kind of contactless smart meter room are disclosed, including ammeter and inspection table stage body, the ammeter includes metering module, control module, memory module, display module and bluetooth module, the inspection table stage body includes bluetooth module and detection module, and the bluetooth module of the ammeter and the bluetooth module of inspection table stage body are wirelessly connected.Calibration method includes carrying out resistance test；Pairing inspection table stage body and ammeter to be measured；Carry out indoor Function detection；Carry out indoor communication detection；Ammeter is set as factory mode.The setting of traditional external connector is changed to bluetooth module by the present invention, and all information pass through Bluetooth transmission, and damage caused by poor contact, reduces costs, while wireless telecommunications improve work efficiency when reducing calibrating.
Description
Technical field
The present invention relates to ammeters to examine and determine field, in particular to verification system and side in a kind of contactless smart meter room
Method.
Background technique
Existing national grid Intelligent single-phase table is indoors in verification process, because there are external signal connecting terminal,
Qualification rate is usually 99.6% hereinafter, wherein underproof main cause is the external signal terminals of electric energy meter in verification process
The poor contact in verification process causes son with the connecting terminal of inspection table stage body, and especially ac voltage withstanding link is because of poor contact
The irreversible damage for leading to table, thoroughly scraps, and failure responsible party is difficult to confirm.
The patent application of publication number CN108776243A is related to the technical field of electric energy meter calibrating apparatus, discloses one kind
The electric energy meter mounting base of electric energy meter calibrating apparatus comprising electric energy meter calibrating apparatus, epitope bottom plate, hook, PLC controller, table
Position bottom plate is mounted on the front side outer wall of electric energy meter calibrating apparatus, and hook is fixedly connected on the front end face of epitope bottom plate,
The left and right both sides of epitope bottom plate front end face are respectively arranged with the adjustable left card of a level, right card, in epitope bottom plate front end
The top in face is provided with a longitudinally adjustable upper clamp slice.The invention by epitope bottom plate be arranged hook, it is horizontally adjustable
Left card, right card can satisfy the location requirement of different size electric energy meters there are also longitudinally adjustable upper clamp slice, can
Detect single-phase electric energy meter and three-phase electric energy meter.
Ammeter calibrating installation in above-mentioned documents is only capable of establishing the connection with ammeter by traditional thimble mode, exists easily
The problem of damage ammeter, efficiency is lower, higher cost.
Summary of the invention
For the prior art there are ammeter easy to damage, the problem of efficiency is lower, higher cost, the present invention provides a kind of non-
Contact intelligent electric meter Indoor system and method, the invention can exclude to connect because of signal terminal external in detection process
Touch it is bad lead to underproof situation, realize contactless communication and the calibrating of contactless multi-functional port of electric energy meter, one
Aspect improves indoor electric energy meter assay approval rate for calibration authority, reduces the irreversible experiment of electric energy meter in detection process
Damage quantity, reduce loss；On the other hand will have for electric energy meter manufacturer and support communication function and multi-functional
The bluetooth module of signal testing function, which is integrated in electric energy meter, is conducive to improve development efficiency and reduction electric energy meter cost.
It is technical solution of the present invention below.
Verification system in a kind of contactless smart meter room, including ammeter and inspection table stage body, the ammeter include metering
Module, control module, memory module, display module and bluetooth module, the inspection table stage body include bluetooth module and detection module,
The metering module for realizing ammeter function of measuring, the control module connection metering module, memory module, display module and
The bluetooth module of ammeter, the bluetooth module of the ammeter and the bluetooth module of inspection table stage body are wirelessly connected.It external is connect traditional
The setting of head is changed to bluetooth module, and all information pass through Bluetooth transmission, damage caused by poor contact, drop when reducing calibrating
Low cost, while wireless telecommunications improve work efficiency.
Further, the bluetooth module of the ammeter include active pulse I/O port, idle pulse I/O port, multi-functional I/O port and
Serial interface, the active pulse I/O port and idle pulse I/O port are for the respective pulses signal that control module exports to be input to
Bluetooth module, in time signal, requirement periodic signal or the period switching signal that the multi-functional I/O port exports control module
One kind be transmitted to bluetooth module, the serial interface is connect by way of serial communication with control module, replace ammeter in
RS485 communication.Original interface is all connected to bluetooth module, simplifies operating process, reduces the damage of hardware, improves
Working efficiency.
Further, the control module includes magnetic sensors, and the detection module includes magnet, the magnetic field induction
When device senses the magnetic field of the magnet, control module enters debugging mode.The debugging of ammeter is triggered by direct magnetic field induction
State, reliability and high-efficient.
It further, further include infrared sensor, infrared sensor link control module, for detecting human body infrared letter
Number.If there is human infrared signal within the regular hour, then it is assumed that have abnormal conditions, pass through bluetooth by control module
Signal is spread out of.
Further, the ammeter further includes the external relay with bluetooth, and ammeter passes through bluetooth module and external relay
The bluetooth connection of device, the bluetooth module of the ammeter further includes that tripping control I/O port and tripping control signal feed back I/O port, described
Tripping control I/O port is used to transmit the relay control signal of control module to bluetooth module, and the tripping control signal feeds back IO
Mouthful for transmitting the feedback signal of external relay to control module.When ammeter needs to carry out switching on operation to external relay
When, original is also to have a control signal wire to be connected to external relay, now only needs and is believed pulse by way of bluetooth
It number is delivered in the bluetooth of external relay, and executes corresponding operation.
Calibration method in a kind of contactless smart meter room, uses above-mentioned verification system, comprising:
Step S01: resistance test is carried out；
Step S02: pairing inspection table stage body and ammeter to be measured；
Step S03: indoor Function detection is carried out；
Step S04: indoor communication detection is carried out；
Step S05: ammeter is set as factory mode.
Above-mentioned steps are passed through in the calibrating of each ammeter, and calibrating covering project is wide, and calibrating information is complete.
Further, into step S04, any one detecting or matching abnormal then labeled as not the step S01 occurs
Qualified ammeter simultaneously marks out correspondence problem.
Further, in the step S02, the magnetic sensors with clock synchronization ammeter control module is close to inspection table stage body
When magnet, ammeter is automatically adjusted to debugging mode, and subsequent start-up Bluetooth pairing establishes information communication.
Further, in the step S03, the project of the Function detection includes starting error, shunt running error, missing substantially
Difference and pulse output signals.
Further, in the step S04, the project of the communication detection include communication signal intensity, communication delay and
Packet loss.
The present invention can exclude to lead to underproof situation because of the sub- poor contact of signal terminal external in detection process, real
The contactless communication and contactless multi-functional port for having showed electric energy meter are examined and determine, and room is on the one hand improved for calibration authority
Interior electric energy meter calibration qualification rate reduces the damage quantity of the irreversible experiment of electric energy meter in detection process, reduces loss；It is another
Aspect will have for electric energy meter manufacturer supports the bluetooth module of communication function and multifunctional signal detection function to integrate
Be conducive to improve development efficiency in electric energy meter and reduce electric energy meter cost.
Detailed description of the invention
Fig. 1 is system schematic of the invention；
It include: 1- ammeter, 2- inspection table stage body, 3- metering module, 4- control module, 5- memory module, 6- display module, 7- bluetooth
Module, 8- bluetooth module, 9- detection module.
Specific embodiment
The technical program is further elaborated below in conjunction with Figure of description.
Embodiment: being as shown in Figure 1 verification system in a kind of contactless smart meter room, including ammeter 1 and inspection table platform
Body 2, the ammeter 1 include metering module 3, control module 4, memory module 5, display module 6 and bluetooth module 7, the inspection table
Stage body 2 includes bluetooth module 8 and detection module 9, and the metering module 3 is for realizing 1 function of measuring of ammeter, the control module
4 connect the bluetooth module 7 of metering modules 3, memory module 5, display module 6 and ammeter 1, the bluetooth module 7 of the ammeter 1 and inspection
The bluetooth module 8 of table stage body 2 is wirelessly connected.The setting of traditional external connector is changed to bluetooth module 7, all information pass through
Bluetooth transmission, damage caused by poor contact, reduces costs when reducing calibrating, while wireless telecommunications improve work effect
Rate.
In the present embodiment, the bluetooth module 7 of the ammeter 1 includes active pulse I/O port, idle pulse I/O port, multi-functional IO
Mouth and serial interface, the active pulse I/O port and idle pulse I/O port are used for the respective pulses signal for exporting control module 4
It is input to bluetooth module 7, time signal, requirement periodic signal or the period that the multi-functional I/O port exports control module 4 throw
It cuts one of signal and is transmitted to bluetooth module 7, the serial interface is connect by way of serial communication with control module 4,
Replace the RS485 communication in ammeter 1.Original interface is all connected to bluetooth module 7, simplifies operating process, reduces hardware
Damage, improve work efficiency.
In the present embodiment, the control module 4 includes magnetic sensors, and the detection module 9 includes magnet, the magnetic field
When inductor senses the magnetic field of the magnet, control module 4 enters debugging mode.Magnetic sensors used in the present embodiment is dry
Reed pipe triggers the debugging mode of ammeter 1, reliability and high-efficient by direct magnetic field induction.
It further include infrared sensor (not shown), infrared sensor link control module 4, for detecting in the present embodiment
Human infrared signal.If there is human infrared signal within the regular hour, then it is assumed that have abnormal conditions, by control mould
Block 4 is spread out of signal by bluetooth.
In the present embodiment, the ammeter 1 further includes the external relay with bluetooth, ammeter 1 by bluetooth module 7 with it is external
The bluetooth connection of relay, the bluetooth module 7 of the ammeter 1 further include tripping control I/O port and tripping control signal feedback IO
Mouthful, the tripping control I/O port is used to transmit the relay control signal of control module 4 to bluetooth module 7, and the tripping controls
Signal feedback I/O port is used to transmit the feedback signal of external relay to control module 4.When ammeter 1 need to external relay into
When row switching on operates, original is also to have a control signal wire to be connected to external relay, is now only needed through bluetooth
Pulse signal is delivered in the bluetooth of external relay by mode, and executes corresponding operation.
The present embodiment further includes calibration method in a kind of contactless smart meter room, uses above-mentioned verification system, packet
It includes:
Step S01: resistance test is carried out；
Step S02: pairing inspection table stage body 2 and ammeter to be measured 1；
Step S03: indoor Function detection is carried out；
Step S04: indoor communication detection is carried out；
Step S05: ammeter 1 is set as factory mode.
Above-mentioned steps are passed through in the calibrating of each ammeter, and calibrating covering project is wide, and calibrating information is complete.
In the present embodiment, into step S04, being then labeled as extremely occurs detecting or matching the step S01 in any one
Unqualified ammeter simultaneously marks out correspondence problem.
In the present embodiment, in the step S02, the magnetic sensors with 1 control module 4 of clock synchronization ammeter close to inspection table platform
When the magnet of body 2, ammeter 1 is automatically adjusted to debugging mode, and subsequent start-up Bluetooth pairing establishes information communication.
In the present embodiment, in the step S03, the project of the Function detection includes starting error, shunt running error, basic
Error and pulse output signals.
In the present embodiment, in the step S04, the project of the communication detection includes communication signal intensity, communication delay
And packet loss.
The present embodiment can exclude to lead to underproof situation because of the sub- poor contact of signal terminal external in detection process,
The contactless communication and contactless multi-functional port for realizing electric energy meter are examined and determine, and are on the one hand improved for calibration authority
Indoor electric energy meter assay approval rate reduces the damage quantity of the irreversible experiment of electric energy meter in detection process, reduces loss；Separately
On the one hand will have for electric energy meter manufacturer supports the bluetooth module 7 of communication function and multifunctional signal detection function to collect
At be conducive in electric energy meter improve development efficiency and reduce electric energy meter cost.
It should be noted that the specific embodiment is only used for that technical solution is further described, it is not used in and limits the skill
The range of art scheme, any modifications, equivalent substitutions and improvements etc. based on this technical solution are regarded as in protection of the invention
In range.
Claims (10)
1. verification system in a kind of contactless smart meter room, which is characterized in that including ammeter and inspection table stage body, the ammeter
Including metering module, control module, memory module, display module and bluetooth module, the inspection table stage body include bluetooth module and
Detection module, the metering module for realizing ammeter function of measuring, the control module connection metering module, memory module,
The bluetooth module of display module and ammeter, the bluetooth module of the ammeter and the bluetooth module of inspection table stage body are wirelessly connected.
2. verification system in a kind of contactless smart meter room according to claim 1, which is characterized in that the ammeter
Bluetooth module include active pulse I/O port, idle pulse I/O port, multi-functional I/O port and serial interface, the active pulse I/O port
And idle pulse I/O port is used to for the respective pulses signal that control module exports being input to bluetooth module, the multi-functional I/O port will
One of time signal, requirement periodic signal or the period switching signal of control module output are transmitted to bluetooth module, described
Serial interface is connect by way of serial communication with control module, and the RS485 communication in ammeter is replaced.
3. verification system in a kind of contactless smart meter room according to claim 1 or 2, which is characterized in that described
Control module includes magnetic sensors, and the detection module includes magnet, and the magnetic sensors senses the magnetic field of the magnet
When, control module enters debugging mode.
4. verification system in a kind of contactless smart meter room according to claim 1, which is characterized in that further include red
Outer sensor, infrared sensor link control module, for detecting human infrared signal.
5. verification system in a kind of contactless smart meter room according to claim 2, which is characterized in that the ammeter
It further include the external relay with bluetooth, ammeter passes through the bluetooth connection of bluetooth module and external relay, the indigo plant of the ammeter
Tooth module further includes tripping control I/O port and tripping control signal feedback I/O port, and the tripping control I/O port is for transmitting control mould
The relay control signal of block to bluetooth module, the tripping control signal feedback I/O port is used to transmit the feedback of external relay
Signal is to control module.
6. calibration method in a kind of contactless smart meter room, using verification system described in claim 1, feature exists
In, comprising:
Step S01: resistance test is carried out；
Step S02: pairing inspection table stage body and ammeter to be measured；
Step S03: indoor Function detection is carried out；
Step S04: indoor communication detection is carried out；
Step S05: ammeter is set as factory mode.
7. calibration method in a kind of contactless smart meter room according to claim 6, which is characterized in that the step
Into step S04, detecting or matching occur in any one to be then labeled as unqualified ammeter extremely and marks out correspondence problem S01.
8. calibration method in a kind of contactless smart meter room according to claim 6, which is characterized in that the step
In S02, the magnetic sensors with clock synchronization ammeter control module close to inspection table stage body magnet when, ammeter is automatically adjusted to debug
State, subsequent start-up Bluetooth pairing, establishes information communication.
9. calibration method in a kind of contactless smart meter room according to claim 6, which is characterized in that the step
In S03, the project of the Function detection includes starting error, shunt running error, elementary error and pulse output signals.
10. calibration method in a kind of contactless smart meter room according to claim 6, which is characterized in that the step
In rapid S04, the project of the communication detection includes communication signal intensity, communication delay and packet loss.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505921.8A CN109725278A (en) | 2018-12-10 | 2018-12-10 | Verification system and method in a kind of contactless smart meter room |
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|---|---|---|---|
| CN201811505921.8A CN109725278A (en) | 2018-12-10 | 2018-12-10 | Verification system and method in a kind of contactless smart meter room |
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| CN109725278A true CN109725278A (en) | 2019-05-07 |
Family
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| CN201811505921.8A Pending CN109725278A (en) | 2018-12-10 | 2018-12-10 | Verification system and method in a kind of contactless smart meter room |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441563A (en) * | 2019-07-29 | 2019-11-12 | 中国电力科学研究院有限公司 | A kind of intelligent electric energy meter device and communication means based on Bluetooth communication |
| CN110508509A (en) * | 2019-09-06 | 2019-11-29 | 国网冀北电力有限公司电力科学研究院 | One kind scrapping ammeter recovery system |
| CN110571936A (en) * | 2019-09-29 | 2019-12-13 | 浙江巨磁智能技术有限公司 | automatic association pairing method for intelligent electric meter and off-meter circuit breaker |
| CN110618396A (en) * | 2019-09-20 | 2019-12-27 | 国网浙江省电力有限公司电力科学研究院 | Electric meter verification method based on Bluetooth transmission |
| CN110988784A (en) * | 2019-12-27 | 2020-04-10 | 广东电科院能源技术有限责任公司 | Error verification system for electric energy metering equipment |
| CN112147561A (en) * | 2020-08-13 | 2020-12-29 | 国网浙江省电力有限公司营销服务中心 | Multi-core intelligent electric meter clock precision test system based on low-power-consumption Bluetooth |
| CN112153591A (en) * | 2020-08-13 | 2020-12-29 | 国网浙江省电力有限公司营销服务中心 | Bluetooth converter for metering equipment verification and working method thereof |
| CN112269157A (en) * | 2020-10-14 | 2021-01-26 | 重庆华虹仪表有限公司 | Intelligent ammeter production process |
| CN112671476A (en) * | 2020-12-18 | 2021-04-16 | 南方电网电力科技股份有限公司 | Wireless pulse-per-second transmission method and system with fixed time delay |
| CN112700629A (en) * | 2020-12-08 | 2021-04-23 | 烟台科大正信电气有限公司 | Intelligent electric energy meter communication system |
| CN113115280A (en) * | 2020-01-10 | 2021-07-13 | 奉加微电子（上海）有限公司 | Automatic association pairing system and method for ammeter and circuit breaker |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441563A (en) * | 2019-07-29 | 2019-11-12 | 中国电力科学研究院有限公司 | A kind of intelligent electric energy meter device and communication means based on Bluetooth communication |
| CN110508509A (en) * | 2019-09-06 | 2019-11-29 | 国网冀北电力有限公司电力科学研究院 | One kind scrapping ammeter recovery system |
| CN110618396A (en) * | 2019-09-20 | 2019-12-27 | 国网浙江省电力有限公司电力科学研究院 | Electric meter verification method based on Bluetooth transmission |
| CN110618396B (en) * | 2019-09-20 | 2022-01-21 | 国网浙江省电力有限公司营销服务中心 | Electric meter verification method based on Bluetooth transmission |
| CN110571936A (en) * | 2019-09-29 | 2019-12-13 | 浙江巨磁智能技术有限公司 | automatic association pairing method for intelligent electric meter and off-meter circuit breaker |
| CN110571936B (en) * | 2019-09-29 | 2023-06-13 | 浙江巨磁智能技术有限公司 | Automatic association pairing method for intelligent ammeter and off-meter circuit breaker |
| CN110988784A (en) * | 2019-12-27 | 2020-04-10 | 广东电科院能源技术有限责任公司 | Error verification system for electric energy metering equipment |
| CN113115280A (en) * | 2020-01-10 | 2021-07-13 | 奉加微电子（上海）有限公司 | Automatic association pairing system and method for ammeter and circuit breaker |
| CN112153591A (en) * | 2020-08-13 | 2020-12-29 | 国网浙江省电力有限公司营销服务中心 | Bluetooth converter for metering equipment verification and working method thereof |
| CN112153591B (en) * | 2020-08-13 | 2023-04-07 | 国网浙江省电力有限公司营销服务中心 | Bluetooth converter for metering equipment verification and working method thereof |
| CN112147561A (en) * | 2020-08-13 | 2020-12-29 | 国网浙江省电力有限公司营销服务中心 | Multi-core intelligent electric meter clock precision test system based on low-power-consumption Bluetooth |
| CN112269157A (en) * | 2020-10-14 | 2021-01-26 | 重庆华虹仪表有限公司 | Intelligent ammeter production process |
| CN112700629A (en) * | 2020-12-08 | 2021-04-23 | 烟台科大正信电气有限公司 | Intelligent electric energy meter communication system |
| CN112671476A (en) * | 2020-12-18 | 2021-04-16 | 南方电网电力科技股份有限公司 | Wireless pulse-per-second transmission method and system with fixed time delay |
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