CN206282427U - A kind of carrier module detector - Google Patents
A kind of carrier module detector Download PDFInfo
- Publication number
- CN206282427U CN206282427U CN201621468623.2U CN201621468623U CN206282427U CN 206282427 U CN206282427 U CN 206282427U CN 201621468623 U CN201621468623 U CN 201621468623U CN 206282427 U CN206282427 U CN 206282427U
- Authority
- CN
- China
- Prior art keywords
- module
- carrier
- power
- detector
- table location
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000003993 interaction Effects 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 9
- 230000004807 localization Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000004146 energy storage Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Abstract
The utility model discloses a kind of carrier module detector, it is related to technical field of electric power detection.Including casing and the carrier test module positioned at box house, table location setup module, control module, power module and human-computer interaction module, table location setup module is connected on the signal input part of control module by human-computer interaction module, for being input into table location to be detected to carrier module detector, carrier test module is connected with the signal input part of the control module, for the carrier information of test device, the signal output part of control module is connected to human-computer interaction module, testing result for showing carrier module detector, power module is connected in control module, for carrier module detector provides electric energy.After said structure so that the utility model can detect the intelligent electric meter of all configuration different manufacturers carrier modules, the quick localization of faults is heightened the operating efficiency and enthusiasm of staff, is economized on resources.
Description
Technical field
The utility model is related to technical field of electric power detection, more particularly to a kind of power carrier fault detect.
Background technology
With the development of intelligent grid, intelligent electric meter application is more and more extensive.The producer of in the market production of intelligent ammeter increases
While many so that the carrier communication module and its modulation system for each using are each has something to recommend him.Intelligence electricity under same area
Table if wanting normal communication if must using same producer carrier module, it is necessary to be replaced by the load with the same producer of concentrator
Ripple module.But in actual sharing out the work, the inconsistent situation of carrier module model occurs often, installing, maintenance, dimension
Retaining ring section just brings many troubles, increased many workloads.And with the popularization of intelligent electric meter, unavoidably there is one
The intelligent meter of fixed number amount departs from outside whole metering system because of various problems, communicating interrupt, but detection means
Relatively simple and some violences, shelve the reason for table is often changed by force or which is not known and with regard to this, cause
The wasting of resources.
Utility model content
The technical problems to be solved in the utility model is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of carrier module inspection
Instrument is surveyed, the intelligent electric meter of all configuration different manufacturers carrier modules can be detected, the work of staff is heightened in the quick localization of faults
Make efficiency and enthusiasm, economize on resources.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of carrier module detector, including：
Casing and the carrier test module positioned at box house, table location setup module, control module, power module and man-machine
Interactive module, table location setup module is connected on the signal input part of control module by human-computer interaction module, for carrier wave
Module detector is input into table location to be detected, and carrier test module is connected with the signal input part of the control module, for surveying
The carrier information that trial assembly is put, the signal output part of control module is connected to human-computer interaction module, for showing that carrier module is detected
The testing result of instrument, is connected to power module in control module, for carrier module detector provides electric energy, power module includes general
Connect power supply and UPS uninterrupted power sources.
Used as further technical scheme, the human-computer interaction module includes key-press module and display module, for being input into
Detection table location and output testing result.
Used as further technical scheme, the carrier test module includes that individual event carrier test pattern and three carrier waves are surveyed
Die trial formula.
Used as further technical scheme, table location setup module includes that two kinds of sides are filled in one-dimension code scanning and table location
Formula.
Used as further technical scheme, the carrier module detector includes physics power taking interface, in battery supply feed
In the case of, directly from power line side draw electricity.
As further technical scheme, infrared interface is included on the casing, support carrier wave and infrared two kinds of communication sides
Formula.
As further technical scheme, fixed panel is provided between each modular circuit.
It is using the beneficial effect produced by above-mentioned technical proposal：The utility model provides a kind of carrier module detection
Instrument, can detect the intelligent electric meter of all configuration different manufacturers carrier modules, and the work of staff is heightened in the quick localization of faults
Efficiency and enthusiasm, economize on resources.
Brief description of the drawings
Fig. 1 is functions of modules figure of the present utility model；
Fig. 2 is the utility model cpu circuit schematic diagram；
Fig. 3 is the utility model CPU peripheral circuit schematic diagrams；
Fig. 4 is the utility model CPU peripheral circuit readable and writable memory chip concept figures；
Fig. 5 is the utility model uninterrupted power supply circuit schematic diagram.
In figure：1st, casing；2nd, carrier test module；3rd, table location setup module；4th, control module；5th, power module；6th, people
Machine interactive module；51st, power supply is commonly connect；52nd, UPS uninterrupted power sources；61st, key-press module；62nd, display module.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, be a kind of one embodiment of carrier module detector of the utility model,
Carrier test module 2, table location setup module 3, control module 4, power supply including casing 1 and inside casing 1
Module 5 and human-computer interaction module 6, table location setup module 3 are connected to the signal input of control module 4 by human-computer interaction module 6
On end, for being input into table location to be detected to carrier module detector, the signal of carrier test module 2 and the control module 4
Input is connected, and for the carrier information of test device, the signal output part of control module 4 is connected to human-computer interaction module 6, is used
In the testing result of display carrier module detector, power module 5 is connected in control module 4, is that carrier module detector is carried
Power supply energy, power module 5 includes commonly connecing power supply 51 and UPS uninterrupted power sources 52, and control module 4 includes cpu chip and deposits
Reservoir.
Human-computer interaction module 6 includes key-press module 61 and display module 62, for being input into detection table location and output detection knot
Really.Key-press module 61 includes ten key disk, acknowledgement key and cancel key；Display module 62 is touch LCD screen, and operator can be with
Directly grasped accordingly by key-press module according to instruction according to operation, or common screen is indicated on liquid crystal display
Deal with.
As long as touch display screen allows icon or word that operating personnel are lightly touched on computer display with finger with regard to energy
Realize to host service function, so broken away from keyboard and mouse action, make man-machine interaction more simple and direct, product is broadly divided into electricity
Appearance formula touch screen, resistance type touch control screen and the class of surface acoustic wave touch screen three.
As shown in Fig. 2 being the cpu circuit schematic diagram in control module 4, described cpu chip is used
STM32F103RBT6 single-chip microcomputers.STM32F103RBT6 is the core of whole system, is microprocessor；In terms of circuit design
Using STM32F103RBT6 as CPU, this CPU belongs to enhanced, intermediate size and is integrated with serial ports, I2C, SPI
Deng multiple communication modes, for the design of carrier module detector provides rich in natural resources.
As shown in figure 3, being the utility model CPU peripheral circuit schematic diagrams, the schematic diagram also includes jtag interface, and JTAG is most
Just for testing chip, the general principle of JTAG is to define a TAP (Test Access in device inside
Port;Test accesses mouth) internal node is tested by special jtag test instrument.Jtag test allows multiple devices
It is cascaded by jtag interface, forms a JTAG chain, can realizes testing each device respectively.Nowadays, jtag interface
It is also commonly used for realizing that ISP is programmed the devices such as FLASH.JTAG have 10pin, 14pin's and 20pin's, although pin
The difference that puts in order of number and pin, but some of which pin is the same, and the chip uses 20pin's.
As shown in figure 4, being the utility model CPU peripheral circuit readable and writable memory chip concept figures, M24C32 chips are
Serial line interface electrically-erasable memory, is sealed using SO-8 (MN), TSSOP8 (DM), UFDFPN8 (MB) and PDIP8 (BN) octal
Dress.Operating voltage=4.5 ~ 5.5V, memory capacity=32Kbit.Two line I2C serial line interfaces, support the agreement single supply of 400 kHz
Voltage:The V of 2.5 V to 5.5 (M24C32-W)；The V of 1.8 V to 5.5 (M24C32-R)；The V of 1.7 V to 5.5 (M24C32-F), write
Control input, byte and page write, random and order reading mode, self-timing programming cycle, address are incremented by automatically, enhanced ESD/
Latch-up protection, retain more than 1000000 write cycle times, data more than 40 years.
As shown in figure 5, being the utility model uninterrupted power supply circuit schematic diagram, power module 5 includes commonly connecing power supply
51 and UPS uninterrupted power sources 52, inside configures UPS uninterrupted power sources 52, using LH15-10B12 chips, outputting standard sine wave
Used for detection module, preferentially external power source is used in the case where there is external power source to be input into, when UPS switches are pressed, this dress
Put and automatically switch to internal UPS uninterrupted power sources 52.Ups power system is made up of five parts：The power supplys such as main road, bypass, battery
Input circuit, carries out the rectifier of AC/DC conversion（REC）, carry out the inverter of DC/AC conversion（INV）, inversion and bypass are exported
Switching circuit and energy storage battery.The voltage stabilizing function of its system is typically what is completed by rectifier, and rectifying device uses controllable silicon
Or high-frequency switching rectifier, itself has can be according to the function of the change controlled output amplitude of dispatch from foreign news agency, so that when dispatch from foreign news agency becomes
During change（The change should meet system requirements）, the commutating voltage that output amplitude is basically unchanged.Purification function has been come by energy-storage battery
Into because rectifier can not be eliminated to transient pulse interference, the voltage after rectification still suffers from disturbing pulse.Energy-storage battery is removed and can deposited
Storage direct current directly can function outside, just as having connect a large value capacitor for rectifier, the size of its equivalent electric capacity, with
Energy-storage battery amount of capacity is directly proportional.Because the voltage at electric capacity two ends can not be mutated, that is, capacitor is make use of to pulse
Smoothness properties eliminates impulse disturbances, serves purification function, the also referred to as shielding to disturbing.The stabilization of frequency is then come by converter
Complete, frequency stability depends on the degree of stability of the frequency of oscillation of converter.For convenience of ups power system regular job with
Safeguard, devise system operating switch, the auto by pass switch after main frame self test failure overhauls the switch control such as by-pass switch.
When line voltage is working properly, charged to energy-storage battery；When having a power failure when happening suddenly, ups power is started working, by storing up
Can power supply needed for battery supply load, the normal production of maintenance；Needed when due to production, during load heavy overload, by power network electricity
Press rectified direct powering load.Portable inverter reduces Site Detection work to take power, improves job security.
The carrier test module 2 includes individual event carrier test pattern and three carrier test patterns.
Table location setup module 3 includes that two ways is filled in one-dimension code scanning and table location.
Table location setup module 3 can realize on-line testing intelligent electric meter, and the table location of intelligent fault table is input into carrier wave mould
The present apparatus is scanned into block detector or using one-dimension code scanning technique, the principle that simulation concentrator point is copied is to intelligent fault table
Request of data is sent, if intelligent fault table replys data, current electric quantity data will be shown in touch display screen, it was demonstrated that failure intelligence
Energy table actual motion is normal.Intelligent meter and carrier module failure can be excluded.Can be inquired about to intelligent meter upper end（If concentrator is without asking for
Data, cable loosens, and VPN sets the reasons such as mistake）；If intelligent fault table no data is replied, carrier module can be again pulled down, it is single
Whether only detected carrier module communication is normal.If carrier module communication is normal, it may be determined that intelligent meter device body has failure.
After carrier module detector is powered, operating personnel start detection with hand Touch screen, according to detector in touch-screen
On display result, clicking on corresponding option carries out the operation of next step, until detecting guilty culprit untill.
Portable inverter reduces Site Detection work to take power, improves job security, and carrier module detector also includes
Physics power taking interface, in the case of battery supply feed, directly from power line side draw electricity, increases flexibility, can in time for device is mended
Charge volume, the anti-interim not enough power supply of locking apparatus delays electric meter fault detection, influences operation power.
Carrier module detector supports any producer of detection, model carrier module；Judge carrier module in the operation shape that is powered
Whether communicated under state normal；For the detection of single-phase carrier module, by Three Phase Carrier Based module simulation concentrator and intelligent electric meter
Actual operating come whether judge module normally runs.Instrument supports concentrator Three Phase Carrier Based module 2009 editions and 2013 editions
Two kinds.
Include infrared interface on the casing 1, support carrier wave and infrared two kinds of communication modes.Can very easily with inspection
The connection of failure ammeter is surveyed, facilitates the fault detect of staff.
Infrared ray is electromagnetic wave of the wavelength between 750mm to 1mm, and its frequency is less than visible ray, is higher than microwave
The light that a kind of eyes of people be can't see.Because ultrared wavelength is shorter, the diffracting power to barrier is poor, so being more suitable for
Applying is needing the occasion of short-distance wireless communication, carries out point-to-point straight-line data transmission.Infrared interface is at present in the world
In the range of a kind of wireless connection technology for being widely used, supported by numerous Platform of hardware;By data electricity arteries and veins
Wireless data transmit-receive is realized in mutual conversion between punching and infrared light pulse.
Carrier communication is the phone multichannel communication system based on frequency multiplexing technique, belongs to the standard of classical simulation communication.
In engineering, the electric signal frequency spectrum of phone is limited in 300 ~ 3400 hertz of scope all the way;In view of protectiveness frequency between
Every the frequency bandwidth shared by phone is 4 kilo hertzs all the way.Therefore, the different frequency bands width according to practical channel, it is possible at
The telephone signal of the different ways of multiplexing in the frequency bandwidth of channel.For example, aerial line channel can typically be multiplexed 12 roads electricity
Words signal, balanced cable channel can typically be multiplexed 60 tunnel telephone signals, and standard coaxial cable channel then can be with the tunnel of multiplexing number thousand
Telephone signal.
There is fixed panel between the modular circuit, energy permanent circuit facilitates component to fasten, change, it is to avoid case lid pair
The extruding of cable, preventing circuit position from moving makes testing result inaccurate, and unnecessary influence is caused to testing result.
Use process：
The table location of intelligent fault table is input in carrier module detector or is scanned into using one-dimension code scanning technique
The present apparatus, carrier module detector will simulate the principle copied of concentrator point and send request of data to intelligent fault table, if failure
Intelligent meter replys data, current electric quantity data will be shown in touch display screen, it was demonstrated that intelligent fault table actual motion is normal, can
Intelligent meter and carrier module failure are excluded, then is inquired about to intelligent meter upper end（Loosened without data, cable is asked for such as concentrator, VPN sets
Put the reasons such as mistake）；If intelligent fault table no data is replied, carrier module, independent detected carrier module communication can be again pulled down
It is whether normal.If carrier module communication is normal, it may be determined that intelligent meter device body has failure.
Three Phase Carrier Based module external interface described above uses Q-GDW376.2 stipulations, single-phase carrier module external interface
Using DL/T645-2007 stipulations.Single-phase carrier module active application form location after electricity on device, cpu chip sets according to device and sends out
Table location is sent to give single-phase carrier module；Electric active sending module information in Three Phase Carrier Based module simultaneously, cpu chip is according to receiving
Message automatically determines Three Phase Carrier Based module carrier wave protocol type.After test starts, cpu chip sends data to Three Phase Carrier Based module
Application order, receive after returned data cpu chip according to returning result judge Three Phase Carrier Based module and single-phase carrier module it
Between whether normal communicate, such as communicate normal, then can determine whether that carrier module communication is normal, then there is failure in intelligent meter device body.
After adopting the above technical scheme, enabling that the utility model detects the intelligence of all configuration different manufacturers carrier modules
The operating efficiency and enthusiasm of staff are heightened in ammeter, the quick localization of faults, are economized on resources.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of carrier module detector, it is characterised in that：Including casing（1）With positioned at casing（1）Internal carrier test mould
Block（2）, table location setup module（3）, control module（4）, power module（5）And human-computer interaction module（6）, table location setup module
（3）By human-computer interaction module（6）It is connected to control module（4）Signal input part on, for defeated to carrier module detector
Enter table location to be detected, carrier test module（2）With the control module（4）Signal input part connection, for test device
Carrier information, control module（4）Signal output part be connected to human-computer interaction module（6）, for showing that carrier module is detected
The testing result of instrument, control module（4）On be connected to power module（5）, for carrier module detector provides electric energy, power module
（5）Including commonly connecing power supply（51）With UPS uninterrupted power sources（52）.
2. a kind of carrier module detector according to claim 1, it is characterised in that the human-computer interaction module（6）Including
Key-press module（61）And display module（62）, for being input into detection table location and output testing result.
3. a kind of carrier module detector according to claim 1, it is characterised in that the carrier test module（2）Including
Individual event carrier test pattern and three carrier test patterns.
4. a kind of carrier module detector according to claim 1, it is characterised in that table location setup module（3）Including
One-dimension code is scanned and two ways is filled in table location.
5. a kind of carrier module detector according to claim 1, it is characterised in that the carrier module detector includes
Physics power taking interface, in the case of battery supply feed, directly from power line side draw electricity.
6. a kind of carrier module detector according to claim 1, it is characterised in that the casing（1）It is upper to include infrared connecing
Mouthful, support carrier wave and infrared two kinds of communication modes.
7. a kind of carrier module detector according to claim 1, it is characterised in that be provided with fixation between each modular circuit
Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468623.2U CN206282427U (en) | 2016-12-29 | 2016-12-29 | A kind of carrier module detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468623.2U CN206282427U (en) | 2016-12-29 | 2016-12-29 | A kind of carrier module detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282427U true CN206282427U (en) | 2017-06-27 |
Family
ID=59071386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468623.2U Expired - Fee Related CN206282427U (en) | 2016-12-29 | 2016-12-29 | A kind of carrier module detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067701A (en) * | 2016-12-29 | 2017-08-18 | 国家电网公司 | A kind of carrier module detector |
| CN113485216A (en) * | 2021-07-23 | 2021-10-08 | 湖北量远电力能源股份有限公司 | HPLC carrier intelligent management system and method based on wireless communication |
-
2016
- 2016-12-29 CN CN201621468623.2U patent/CN206282427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067701A (en) * | 2016-12-29 | 2017-08-18 | 国家电网公司 | A kind of carrier module detector |
| CN113485216A (en) * | 2021-07-23 | 2021-10-08 | 湖北量远电力能源股份有限公司 | HPLC carrier intelligent management system and method based on wireless communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110868451B (en) | Edge Internet of things agent terminal based on container technology and work flow thereof | |
| CN206282427U (en) | A kind of carrier module detector | |
| CN105785099A (en) | Multi-node electrical power quality real-time monitoring system based embedded wireless network | |
| CN105676041A (en) | Double CPU electric energy quality monitoring device based on DSP and ARM | |
| CN103268697A (en) | Intelligent meter reading centralized control system for PMI power system and teaching experiment platform based on centralized control system | |
| CN205751223U (en) | Power information acquisition system failure diagnosis apparatus | |
| CN203931294U (en) | Intelligent open type multifunctional Power Electronic Experimentation device | |
| CN103996338A (en) | Intelligent type opening multifunctional power electronic experimental device | |
| CN203732619U (en) | Three-phase alternating current data acquisition system based on MSP430F247IPM | |
| CN210719207U (en) | Test system of inertial navigation equipment | |
| CN201885748U (en) | Fault diagnosis detector for digitized devices of engineering equipment | |
| CN209823786U (en) | Portable photovoltaic equipment communication simulator | |
| CN107067701A (en) | A kind of carrier module detector | |
| CN102957209A (en) | Integrated measurement and control device of intelligent transformer substation | |
| CN202931033U (en) | Integrated measurement and control apparatus for intelligent transformer station | |
| CN106535361A (en) | Dual-wireless communication device applied to remote monitoring system | |
| CN209606571U (en) | A kind of test fixture and test macro | |
| CN201307159Y (en) | Remote electric energy meter detection system | |
| CN203745003U (en) | Converter valve regular checking maintenance diagnosis system | |
| CN204288220U (en) | A kind of medicine equipment coupled components and device | |
| CN202759109U (en) | IC card energy saving and electricity control socket | |
| CN207122306U (en) | Oil well measurement instrument | |
| CN204925753U (en) | Instrument monitored control system | |
| CN104546145A (en) | General medical diagnosis workstation | |
| CN206564698U (en) | It is a kind of that automatic machine is tested based on robot modularized WIFI modules |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |