CN205881158U - Terminal test equipment of power consumption field usage - Google Patents
Terminal test equipment of power consumption field usage Download PDFInfo
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- CN205881158U CN205881158U CN201620826972.0U CN201620826972U CN205881158U CN 205881158 U CN205881158 U CN 205881158U CN 201620826972 U CN201620826972 U CN 201620826972U CN 205881158 U CN205881158 U CN 205881158U
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Abstract
The utility model provides a terminal test equipment of power consumption field usage, relates to intelligent test device, especially meter reading terminal's existing field test equipment. Equipment includes the host computer, and including CPU, memory, touch -sensitive screen, keyboard, communication interface, communication module, power module, camera in the host computer, the test equipment host computer sets up platform district identification module's interface and the binding post who connects the commercial power, still includes the external module adapter of being connected with the host computer among the test equipment, and external module adapter includes MCU and linking module's circuit, sets up jack interface and A, B, C, N binding post, the utility model also provides a consumer operation and maintenance management system, the system backstage sets up the management server, and the management server passes through the network and is connected with terminal test equipment of power consumption field usage, set up the database in the management server, storage terminal test equipment is in the information of the on -the -spot consumer of gathering of power consumption. The test equipment functional interface is abundant, complete, small in size, and convenient to carry is used for diagnosis, analysis smart electric meter and with the various problems in electric information collection terminal scene to can take notes auxiliary assembly's test result, generate and synthesize test report.
Description
Technical field
This utility model relates to intelligent test device, especially the site test device of meter reading terminal.
Background technology
Automatically the employing administration by different levels mode that gathers of electricity consumption data, both central station connects concentrator, and concentrator connection gathers
Device or electric energy meter, harvester connects electric energy meter.Generally, a Ge Tai district arranges a concentrator.Central station and concentrator
Between use the mode such as Ethernet, wireless public network communicate, between concentrator and harvester, adopt between concentrator and electric energy meter
Communicate by modes such as power carriers, between harvester and electric energy meter, use RS485 mode to communicate.
Thering is provided two communication modules on concentrator, Local Communication Module receives harvester and the data of electric energy meter, remotely leads to
Letter module uploads data to central station.
Along with the development of society, electricity consumption region constantly expands, and the quantity of electric energy meter, harvester and concentrator gets more and more,
Inevitably, concentrator, the fault of electric energy meter increase the most accordingly.
Current each carrier schemes cannot interconnect, and operation maintenance personnel needs to carry multiple survey and sets instrument and equipment, as various
Palm machine that carrier wave or micropower scheme supplier provide, copy controller O&M respectively.Operation maintenance personnel needs to learn the behaviour of various equipment
Making method, complex situations also need to use the instruments such as notebook computer, and O&M difficulty is big.The crosstalk of platform district, platform district attaching problem one
It is directly the difficult point of on-the-spot O&M, uses that special platform district identifier cost is high, carry inconvenience.
The equipment that different instrument tests is different, on-the-spot O&M experience is used to share.
Summary of the invention
The purpose of this utility model, is to provide a kind of site test device, and functional interface is abundant, complete, and compact is taken
Band is convenient, for diagnosing, analyze intelligent electric meter and the on-the-spot various problems of power information acquisition terminal, and recordable auxiliary equipment
Test result, generates integration test report.
To achieve these goals, the technical solution adopted in the utility model is: equipment includes that main frame, main frame include
CPU, memorizer, touch screen, keyboard, communication interface, communication module, power module, photographic head, it is critical only that: in test equipment
Also include the external module adapter being connected with main frame, external module adapter include MCU and the communication interface of main frame and
Connect the circuit of external module, jack corresponding to external module and A, B, C, N binding post are set；Described external module includes collection
Local Communication Module on middle device and remote communication module.
Further, communication interface includes RS232 interface, RS485 interface, Ethernet interface, USB interface.
Further: communication module includes GPS module, mobile communication module, bluetooth module, infrared module, wifi module.
Further: test device Host also sets up platform district and identifies the interface of extension set module and connect the terminals of civil power
Son, described external module also includes that platform district identifies host module.
It addition, utilize above-mentioned terminal test equipment, this utility model also proposed a kind of electrical equipment operation management system,
System background arranges management server, and management server is connected with the terminal test equipment of electricity consumption onsite application by network；Pipe
Arranging data base in reason server, storage terminal test equipment is in the information of the electrical equipment of electricity consumption collection in worksite.
Terminal test equipment includes two parts, main frame and external module adapter.
Main frame configures abundant interface and communication module, can be with the electricity consumption various equipment communications in scene, various carrier waves or micro-merit
The copy controller module of rate scheme can be directly connected to the machine, it is achieved an equipment supports multiple communication plan；Main frame arranges connected unit
District identifies the interface of extension set module, and connected unit district identifies extension set module, coordinates external platform district to identify host module, operation maintenance personnel
Can easily determine ammeter ownership, determine ammeter place phase place；Configuration external module adapter, can field diagnostic concentrator basis
Ground routing module, concentrator remote communication module, three-phase electric energy meter communication module, the various events of single-phase electric energy meter communication module
Barrier.
Electrical equipment mentioned here, refers to the equipment such as ammeter, concentrator, harvester, and these equipment belong to the money of unit
Produce, need to carry out asset management.Generally, for the ease of management, these equipment all post bar code or Quick Response Code comes
Mark equipment.
Utilize the photographic head on device Host, the bar code in electrical equipment or Quick Response Code can be scanned, scanning is obtained
Information, affix positional information and test information, be uploaded to the management server on backstage, can obtain fulgurite reason equipment up-to-date,
Information accurately, it is simple to assets are managed by administration section.It addition, any primary fault diagnosis process and the warp of the problem of solution
Test, the test report of consolidation form, and upload server in real time can be generated, provide experience to share for other operation maintenance personnel.
Main frame built-in state net 376.1, south net 2013, south net 2010 stipulations, compatible state host station, host station, south, Jilin and
The main websites such as Heilungkiang, can communicate survey by the communication modes such as GPRS, Ethernet, RS232, infrared, RS485 and terminal
Examination；Main website supports multiple communication protocol, can be directly accessed this equipment carried out data exchange by RS485, infrared, carrier wave.
Beneficial effect: the terminal test equipment that the utility model proposes, is integrated with abundant interface type and communicates with multiple
Module, volume is little, it is simple to carry, and can test existing most of terminal；Main frame arranges connected unit district and identifies connecing of extension set module
Mouthful, insert stand district identification module, identify host module by external module adapter connected unit district, recognizable platform district and separate
Attribute；By external module adapter, connecting the communication module of concentrator terminal, equipment operation interface is consistent, operation maintenance personnel
The operational approach of various equipment need not be learnt；Generate the test report of consolidation form, it is provided that experience is shared and failure logging；On-the-spot
The end message gathered is accurate, full and accurate, provides reliable facility information for administration section.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of device Host,
Fig. 2 is the composition schematic diagram of electrical equipment operation management system,
Fig. 3 is in external module adapter, the schematic diagram of Channel assignment,
Fig. 4 is the structural representation of external module adapter,
Fig. 5 is the schematic diagram of power supply output control circuit.
Wherein, 1 is the Jack Interface that Local Communication Module and platform district identify host module, and 2 is inserting of remote communication module
Hole interface, 3 is toggle switch.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Referring to Fig. 1, the terminal test equipment of a kind of electricity consumption onsite application, main frame includes CPU, memorizer, touch screen, key
Dish, communication interface, communication module, power module, photographic head, also include in test equipment that the external module being connected with main frame is fitted
Orchestration, external module adapter includes the communication interface of MCU and main frame and is connected the circuit of external module, arranging external mould
Jack that block is corresponding and A, B, C, N binding post；Described external module includes the Local Communication Module on concentrator and remotely leads to
Letter module.
Test device Host also sets up platform district and identifies the interface of extension set module and connect the binding post of civil power, external module
Also include that platform district identifies host module.
The setting of communication interface and communication module to meet the requirement that can connect current main product, in the present embodiment,
Communication interface has RS232 interface, RS485 interface, Ethernet interface, USB interface, and communication module has GPS module, mobile communication mould
Block, bluetooth module, infrared module, wifi module, mobile communication module contains all standards of existing mobile public network.
It is above the hardware composition of terminal test equipment main frame.The built-in Android of main frame becomes as operating system, Android system
Ripe, APP enriches, and existing APP can be transplanted to main frame easily and use.Main frame built-in main website stipulations and ammeter communication protocol
(DLT6451997, DLT645 2007, journey N6 stipulations dawn and journey N12 stipulations dawn), and can be extended according to demand.
Terminal test equipment main frame also has extension storage card interface, can be inserted into 32G storage card.
Terminal test equipment can realize simulate main website, simulation concentrator, simulation ammeter communicate module Site Detection
Diagnose with field failure.
In order to simulate concentrator, need to connect main website by the remote communication module of concentrator, or by the basis of concentrator
Ground communication module connects ammeter.
The pin number of two kinds of modules is different, and Local Communication Module has two socket pins, and remote communication module has a socket pin.
Equipment is configured with external module adapter, as shown in Figure 4, external module adapter is arranged and on concentrator
Two communication modules on concentrator are taken off by the jack 1 and 2 that Local Communication Module is corresponding with remote communication module, as
External module is installed on adapter, has both inserted in jack 1 or 2, by relevant position on binding post A, B, C, N connection transformer,
Adapter connects main frame by usb communication line or RS232 order wire, can realize the terminal test equipment simulation to concentrator.
Two communication modules have different standards, and under each standard, the pin definitions of module has difference.Such as telecommunication mould
Block, has 09 edition state's net concentrator remote interface definition, 13 editions state's net concentrator remote interface definition, south net concentrator interface definition
Deng；Local Communication Module, has 09 edition interface definition, 13 editions interface definition, south net concentrator local interface definition, south net remote signalling moulds
Block interface definition, south net mixed-media network modules mixed-media interface definition etc..
In order to use the communication module of various criterion in a test device, external module that can be differently configured is adaptive
Device.
Another kind of solution, is to arrange module selection unit on external module adapter, and module selection unit sets
Putting two groups, often group is made up of 13 toggle switch, as shown in Fig. 43, selects Local Communication Module and telecommunication mould respectively
Block, toggle switch connects the I/O pin of MCU, and MCU interface channel selects switch, and channel selector switch connects jack pin and MCU
Pin.By on-off control, MCU chooses different pins and is connected with module, it is achieved an external module adapter connects many
The communication module of the standard of kind.
Analysis to two kinds of modules:
One, Local Communication Module:
13 editions state's network mark standards are 26 pins；09 edition state's net and south net concentrator are 22 pins, and pin definitions is identical.Due to accident
Examination network interface, the 15-20 pin of 09 edition state's net and south net concentrator can.In two standards, the 9th pin is at 13 editions state's nets
Standard is GND, 09 edition state's network mark standard for and south net concentrator be RST, this pin is set to RST, has no effect on 13 editions modules
Use.
In the present embodiment, the jack of Local Communication Module on concentrator on external module adapter is set to 26 and inserts
Hole, pin definitions see table:
Setting in above table can ensure that several module normally uses simultaneously.Arrange 1 toggle switch to carry out selecting control
System, MCU read switch position, it is known that according to which kind of standard communicate.
Two, remote communication module: 09 edition state's net concentrator is identical with south net concentrator far module pin number and pin
Define identical, it is possible to compatible use, both modules and 13 editions state's net concentrator pin numbers, spacing is identical, but draws
Foot definition difference is relatively big, in the present embodiment, uses identical Jack Interface, supplementary module switch and channel selector switch to realize holding concurrently
Hold.
Selecting module standard referring to Fig. 3, toggle switch K1, MCU reads the level of PIO3_3 foot, it can be determined which kind of selects
The module of standard.After determining module standard, 74LVC125 is used to come selector channel as channel selector switch.
In this example, provide two channel selection circuit schematic diagrams:
In 13 editions state's network mark standards, 20 feet are STATE4, and in 09 edition state's network mark standard, 19 feet are STATE4.By the pin of MCU
MCU_ STATE4, can select the STATE4 of MCU to connect the 20th foot or the 19th foot of Jack Interface.
In 13 editions state's network mark standards, 5 feet are TXD, and in 09 edition state's network mark standard, 10 feet are TXD.By the pin MCU_ of MCU
RXD, can select the 5th foot of Jack Interface or the 10th foot as the TXD of MCU.
The pin connection the most in the manner described above process that other definition are different, is not detailed herein.
16,12,3-20,27 30,09 edition state's network mark in this utility model, the accurate effective pin of 13 editions state network marks is:
Accurate effective pin is: 15,7,9,11,13,16,18 2,24 30, each 74LVC125 can select 4 digital signals
Passage, by arranging multiple 74LVC125, complete the pin of various criterion and the connection of MCU.
The above is the method proposed for digital signal, for power supply, because chip power is limited, it is impossible in employing
State method.
A kind of scheme solving the problems referred to above is to use toggle switch, is controlled the break-make of power supply.
Another technical scheme, is to be selected by pin, turns off unwanted power supply:
As it is shown in figure 5, PIN5 foot is the TXD of serial ports in 13 editions state's network mark standards, it is 5V power supply in 09 edition state's network mark standard.
MCU-TXD is set to high level, and putting MCU-VDD5V is low level, and now PIN5 is the TXD of serial ports；MCU-TXD is set low electricity
Flat, putting MCU-VDD5V is high level, and now PIN5 is 5V power supply.
Platform district identifies:
The platform district identifier commonly used now includes two parts, one extension set of a main frame.Main frame connection transformer
A, B, C, N, extension set connects civil power, judges that platform district belongs to by sending with detected carrier signal, uses frequency shift keying
(Frequency Shift Keying, be called for short FSK) power carrier signal method, wherein, FSK power carrier signal method concrete
Implementation is, whether transmitting terminal sends FSK low frequency carrier signal by electric power alignment receiving terminal, can be received by receiving terminal
To this FSK low frequency carrier signal, judge no this district that belongs to of this receiving terminal, concrete, if this receiving terminal is able to receive that
This FSK low frequency carrier signal, then this receiving terminal just belongs to this district, and otherwise, then this receiving terminal is not belonging to this district.
Platform district identifier uses Power Line Carrier Communication Module, the platform district identifier of different manufacturers make different interfaces with
It is user-friendly to.
In the present embodiment, Power Line Carrier Communication Module being encapsulated, be fabricated to Liang Getai district identification module, one as platform
District identifies host module, and one identifies extension set module as platform district.Platform district identify host module need connection transformer end A,
B, C, N, extension set needs to connect civil power.In order to use on test equipment, the interface that platform district identifies extension set module is arranged on survey
On the main frame of examination equipment, platform district identifies that the Interface design of host module becomes the contact pin form of compatible concentrator Local Communication Module.
Above-mentioned module belongs to conventional circuit design, and persons skilled in the art can realize easily；Method of testing is also routine techniques, this
In no longer describe in detail.
Platform district identification module is not as the standard configuration module of test equipment, simply with external in the main frame of test equipment
The interface of platform district identification module it is respectively provided with on formula module adapter.
During use, platform district is identified that host module inserts the local communication on external module adapter as external module
Module and platform district identify on the Jack Interface 1 of host module, and platform district identifying, extension set module inserts the main frame of test equipment, so
Just constitute traditional district's tester.A, B, C, N of external module adapter connection transformer, test equipment
Main frame connects civil power by two binding posts (220 and N), can complete the identification in platform district.
Referring to Fig. 2, this utility model also proposes a kind of electrical equipment operation management system, and system background arranges management service
Device, management server is connected with the terminal test equipment of electricity consumption onsite application by network；Management server arranges data base,
Terminal test equipment is by Site Detection result, and the electrical equipment bar code that obtains of scanning or Quick Response Code pass to server,
Data base stores.
Claims (10)
1. a terminal test equipment for electricity consumption onsite application, equipment includes that main frame, main frame include CPU, memorizer, touch
Screen, keyboard, communication interface, communication module, power module, photographic head, it is characterised in that: test equipment also includes with main frame even
The external module adapter connect, external module adapter includes the communication interface of MCU and main frame and is connected external module
Circuit, arranges jack corresponding to external module and A, B, C, N binding post；Described external module includes that this locality on concentrator leads to
Letter module and remote communication module.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: communication interface includes
RS232 interface, RS485 interface, Ethernet interface, USB interface.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: communication module includes
GPS module, mobile communication module, bluetooth module, infrared module, wifi module.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: equipment built-in Android system
System.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: main frame also includes extension
Memory card interface.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: test device Host is also
Setting table district identifies the interface of extension set module and connects the binding post of civil power, and described external module also includes that platform district identifies main frame
Module.
The terminal test equipment of electricity consumption onsite application the most according to claim 1, it is characterised in that: described external module
Adapter is connected by usb communication line or RS232 order wire with main frame.
8. according to the terminal test equipment of the electricity consumption onsite application described in claim 6 or 7, it is characterised in that: described external
Module selection unit is also set up on module adapter.
The terminal test equipment of electricity consumption onsite application the most according to claim 8, it is characterised in that: described module selects dress
Installing two groups, often group is made up of 13 toggle switch, selects Local Communication Module and remote communication module respectively, and dial-up is opened
Closing the I/O pin connecting MCU, MCU is also connected with channel selector switch, and channel selector switch connects jack pin.
10. an electrical equipment operation management system, system background arranges management server, it is characterised in that management server
It is connected by the terminal test equipment of network with electricity consumption onsite application；Management server arranges data base, stores terminal test
Equipment is in the information of the electrical equipment of electricity consumption collection in worksite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826972.0U CN205881158U (en) | 2016-08-02 | 2016-08-02 | Terminal test equipment of power consumption field usage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826972.0U CN205881158U (en) | 2016-08-02 | 2016-08-02 | Terminal test equipment of power consumption field usage |
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| CN205881158U true CN205881158U (en) | 2017-01-11 |
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| CN201620826972.0U Active CN205881158U (en) | 2016-08-02 | 2016-08-02 | Terminal test equipment of power consumption field usage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961713A (en) * | 2018-06-28 | 2018-12-07 | 国网天津市电力公司电力科学研究院 | A kind of intelligent centralized meter-reading system for low-voltage platform area |
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
| CN112396818A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Portable mobile detection terminal |
| CN112394317A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Novel mobile detection terminal |
| CN112614330A (en) * | 2020-12-11 | 2021-04-06 | 广东电网有限责任公司 | Electricity consumption information presentation device and method, and storage medium |
-
2016
- 2016-08-02 CN CN201620826972.0U patent/CN205881158U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961713A (en) * | 2018-06-28 | 2018-12-07 | 国网天津市电力公司电力科学研究院 | A kind of intelligent centralized meter-reading system for low-voltage platform area |
| CN110232813A (en) * | 2019-07-15 | 2019-09-13 | 广东电网有限责任公司 | A kind of copy controller and copy controller system |
| CN112396818A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Portable mobile detection terminal |
| CN112394317A (en) * | 2020-11-12 | 2021-02-23 | 贵州电网有限责任公司 | Novel mobile detection terminal |
| CN112396818B (en) * | 2020-11-12 | 2021-09-24 | 贵州电网有限责任公司 | Portable mobile detection terminal |
| CN112394317B (en) * | 2020-11-12 | 2024-05-24 | 贵州电网有限责任公司 | Novel mobile detection terminal |
| CN112614330A (en) * | 2020-12-11 | 2021-04-06 | 广东电网有限责任公司 | Electricity consumption information presentation device and method, and storage medium |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 050000 South descending section of Hongqi Street, Luquan District, Shijiazhuang City, Hebei Province Co-patentee after: SHIJIAZHUANG KELIN INTERNET OF THINGS TECHNOLOGY Co.,Ltd. Patentee after: SHIJIAZHUANG KE ELECTRIC Co.,Ltd. Address before: 050222 south wall section of Hongqi Street, Hebei, Shijiazhuang (South court) Patentee before: SHIJIAZHUANG KE ELECTRIC Co.,Ltd. |