CN204964636U - A PDA that is used for inspection of on --spot power consumption to manage - Google Patents
A PDA that is used for inspection of on --spot power consumption to manage Download PDFInfo
- Publication number
- CN204964636U CN204964636U CN201520481671.4U CN201520481671U CN204964636U CN 204964636 U CN204964636 U CN 204964636U CN 201520481671 U CN201520481671 U CN 201520481671U CN 204964636 U CN204964636 U CN 204964636U
- Authority
- CN
- China
- Prior art keywords
- circuit
- module
- interface
- pda
- utility
- 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
- 238000007689 inspection Methods 0.000 title abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 238000007639 printing Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000013523 data management Methods 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 230000007547 defect Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 101001072191 Homo sapiens Protein disulfide-isomerase A2 Proteins 0.000 description 1
- 102100036351 Protein disulfide-isomerase A2 Human genes 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 208000030825 patent ductus arteriosus 2 Diseases 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a PDA that is used for inspection of on - -spot power consumption to manage, this PDA is connected with the ammeter electricity, connects peripheral hardware printing apparatus, output collection ammeter data through radio communication. Including the casing, embed integrated control circuit, the module that scans, makes a video recording and shoot, display module, key control input module, data interface converting circuit in the casing and be the power supply circuit that above -mentioned circuit was supplied power. Control circuit includes integrated control module AP7700 and peripheral circuit. The display module includes colored TFT display screen and electric capacity touch module. The utility model discloses it has following advantage to compare prior art: the utility model provides a pair of a PDA that is used for inspection of on - -spot power consumption to manage embeds display module, key control input module and wireless communication module, and operating personnel accessible touch -sensitive screen and button dual mode are operated built -in electric power data management APP, realize human -computer interaction.
Description
Technical field
The utility model relates to switch cubicle monitoring device, in particular a kind of PDA managed for on-the-spot power utility check.
Background technology
Along with industrial development growth and urbanization increasingly mature, market and large power consumers administration in client get more and more, while Electrical Safety reliable request is day by day increased, client service center to high voltage customer group administer and maintain work become becoming more and more important.Along with increase day by day and the continuous renewal of client's controller switching equipment, in contact staff's routine safety inspection work, need the many and numerous and diverse easy omissions of project checked, the hidden danger L. A. assigned also accumulates over a long period, the client of frequent stealing more will strengthen controlling, cause the data accumulated to get more and more, the backwardness of management makes high-voltage power utilization inspection personnel more and more unable to do what one wishes.The ammeter of current electrical network is intelligent, digitizing.But most of ammeter still adopts manual checking meter, and the impact being subject to environmental factor cannot carry out remote meter reading.The detection of controller switching equipment still detects by manually going and safeguards.Field staff's service equipment, registration field condition and ammeter index, could carry out secondary registration to image data and process according to field condition after getting back to office, issue a notice to user.
In the present circumstance, electrical network realize network office and Intelligent office.But user power utilization detects this block, due to away from working environment, circumstance complication causes worker information data deficiencies, and work efficiency is low, and the work period is long.At present, intelligent equipment very universal hardware-software technology had significant progress.This just provides good material and technical conditions for electrical network improves user power utilization detection efficiency.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of PDA managed for on-the-spot power utility check, built-in on-the-spot electric power data management APP, stores electricity consumption user and consumer information, is convenient to staff and understands field condition fast and check targetedly.
The utility model is achieved through the following technical solutions: a kind of PDA managed for on-the-spot power utility check, gathers the data of ammeter, and connects peripheral hardware printing device by wireless telecommunications, exports and gathers ammeter data.Described on-the-spot power utility check management PDA comprises housing, built-in integral control circuit in described housing, scanning, shooting and photo module, display module, button control inputs module, data-interface change-over circuit and the power circuit of powering for foregoing circuit, the signal output part of described integral control circuit and described scanning, shooting and photo module, described display module, described button control inputs module, the signal input part of described data-interface change-over circuit is electrically connected, described control circuit comprises integrated control module AP7700 and peripheral circuit thereof, described display module comprises link block, colored TFT display screen and capacitance touch module, described integral control circuit is connected with colored TFT display screen and capacitance touch module communication by link block.
As the further optimization of such scheme, described scanning, shooting and photo module comprise camera sensitive chip J204 and peripheral circuit thereof, the signal output part of described integrated control module AP7700 is electrically connected with the signal input part of camera sensitive chip J204, and described camera sensitive chip J204 adopts OV5647 chip.
As the further optimization of such scheme, described link block comprises and connects chip J203 and peripheral circuit thereof, and described connection chip J203 is FH26-61S-0.3SHW connector chip.
As the further optimization of such scheme, described data-interface change-over circuit comprises conversion chip J4, resistance R14 and R15, diode D3, D4, D5 and D6.The signal output part of integrated control module AP7700 is electrically connected with the signal input part of conversion chip J4.
As the further optimization of such scheme, described data-interface change-over circuit is converted to RS485 interface circuit, 232 interface circuits and usb circuit by conversion chip J4, and conversion Hou mono-tunnel 232 interface circuit expands to infrared communication interface circuit.
As the further optimization of such scheme, the built-in wireless communication interface circuit of described integrated control module AP7700, wireless communication interface circuit comprises GPRS communication interface circuit, GPS interface circuit, bluetooth communication interface circuit and WIFI communication interface circuit.Described GPS interface circuit is connected with peripheral communication by external expanded circuit.
Compared to existing technology, the beneficial effect of a kind of PDA managed for on-the-spot power utility check that the utility model provides is embodied in the utility model:
1, a kind of PDA managed for on-the-spot power utility check that the utility model provides adopts integrated control module AP7700, the built-in android system of this module.A kind of built-in display module of PDA of managing for on-the-spot power utility check of the present utility model and button control inputs module, operating personnel operate by the management software of two kinds of modes to android system of touch-screen and button, solid man-machine interaction.
2, a kind of PDA managed for on-the-spot power utility check that the utility model provides adopts integrated control module AP7700, the built-in wireless communication interface circuit of this module, wireless communication interface circuit comprises GPRS communication interface circuit, GPS interface circuit, bluetooth communication interface circuit and WIFI communication interface circuit.WIFI communication interface circuit realizes wireless data between the utility model device and PC and imports and exports alternately, GPRS communication interface circuit realizes the utility model device and PC and realizes remote real time data and import and export alternately, GPS interface circuit realizes the geography information mark of the utility model device, bluetooth communication interface circuit realiration the utility model device is with to extend out blue-tooth printer device data mutual, blue-tooth printer driver module realizes the data interaction of the utility model device and blue-tooth printer.
3, a kind of PDA managed for on-the-spot power utility check that the utility model provides supports two-dimensional code authentication function, uses infrared or RS485 to carry out reading, remove inconvenience and the falsehood of manual metering from, and contrast in time electric energy meter.
4, the utility model provide a kind of manage for on-the-spot power utility check PDA built-in circuit, scanning, shooting and photo module, captured in real-time scene photograph data, and by the real-time uploading data information of wireless communication module.
5, a kind of built-in android system of PDA managed for on-the-spot power utility check of providing of the utility model, android system initialization list data, regularly client's essential information in power informatization system is imported, be convenient to on-the-spot inquiry, avoid the inconvenience that multiple work order is carried in current site inspection.Meanwhile, the situation that field apparatus changes, at the scene to typing in a kind of PDA managed for on-the-spot power utility check, can derive information after getting back to office, then imports in power informatization system, accomplish the real-time update to system.Field apparatus nameplate is taken pictures, under the corresponding catalogue of typing, is convenient to inquire about in the future and contrast.
6, a kind of built-in android system of PDA managed for on-the-spot power utility check of providing of the utility model, the project that built-in site safety checks and flow process, the scope of examination is chosen item by item, ensure that inspection is exhaustive, improve and check work efficiency, final form that power utility check list can utilize vehicle-mounted printer to carry out printing, both sides sign confirmation.Hidden danger entry can be chosen, and generates hidden danger L. A., is convenient to hidden danger statistics and reports.This utility model device arranges prompting function to customer default electricity consumption, stealing, potential safety hazard, proof cycle, strengthens the power utility check having " previous conviction " client, supervises the client of potential safety hazard to rectify and improve as early as possible, improve the completion rate of power utility check plan.This utility model device stores conventional professional code, relevant criterion, laws and regulations etc., carries out scene inquiry answer, too increase the learning vector of electric-examination personnel to the query of client.
Accompanying drawing explanation
Fig. 1 is the work topological structure schematic diagram of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 2 is the circuit structure block diagram of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 3 is the circuit theory diagrams of the scanning of a kind of PDA managed for on-the-spot power utility check of the present utility model, shooting and photo module.
Fig. 4 is the circuit theory diagrams of the display module of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 5 is the voltage up converting circuit schematic diagram of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 6 is the circuit theory diagrams of the data-interface change-over circuit of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 7 is the circuit theory diagrams of the external expanded circuit of the GPS of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Fig. 8 is the system architecture diagram of the built-in on-the-spot electric power data management APP of a kind of PDA managed for on-the-spot power utility check of the present utility model.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
See the topological diagram that Fig. 1, Fig. 1 are a kind of PDA of managing for on-the-spot power utility check of the present utility model and collector.A kind of PDA2 managed for on-the-spot power utility check of the present utility model gathers the data of electric supply meter 1 by built-in radio communication circuit, and is communicated with the printer 3 with function of Bluetooth communication by bluetooth communication circuit, exports print data in time.
See Fig. 2, it is the circuit structure block diagram of a kind of PDA managed for on-the-spot power utility check of the present utility model.A kind of PDA managed for on-the-spot power utility check, gather the data of ammeter, comprise housing, built-in integral control circuit 12 in housing, scanning, shooting and photo module 13, display module 14, button control inputs module 15, data-interface change-over circuit 11, dilatation memory circuit and the power circuit 16 of powering for foregoing circuit.The signal input part of the signal output part of integral control circuit 12 and scanning, shooting and photo module 13, display module 14, button control inputs module 15, data-interface change-over circuit 11 and dilatation memory circuit is electrically connected.Control circuit comprises integrated control module AP7700 and peripheral circuit thereof, and display module comprises colored TFT display screen and capacitance touch screen module.
Scanning, shooting and photo module comprise camera sensitive chip J204 and peripheral circuit thereof, the signal output part of described integrated control module AP7700 is electrically connected with the signal input part of camera sensitive chip J204, and described camera sensitive chip J204 adopts the OV5647 chip of bold and unconstrained prestige science and technology.Fig. 3 is scanning, shooting and the circuit theory diagrams of photo module.The built-in Camera interface of integrated control module AP7700 is corresponding with the interface of camera sensitive chip J204 to be connected, wherein, the DVDD18 port of camera sensitive chip J204 is connected with the VCAMD of integrated control module AP7700, and DVDD18 port is by electric capacity C208 ground connection; The D0VDD18 port of camera sensitive chip J204 is connected with the VCAMD2 of integrated control module AP7700, and D0VDD18 port is by electric capacity C209 ground connection simultaneously; The corresponding CAM_DAT2 interface with integrated control module AP7700 of the DAT-2 interface of camera sensitive chip J204, DAT-3 interface, DAT-4 interface, DAT-5 interface, DAT-6 interface, DAT-7 interface, DAT-8 interface and DAT-9 interface, CAM_DAT3 interface, CAM_DAT4 interface, CAM_DAT5 interface, CAM_DAT6 interface, CAM_DAT7 interface, CAM_DAT8 interface, CAM_DAT9 interface are electrically connected.Be electrically connected with the VCAMA interface of integrated control module AP7700 after the AF_VCC28 interface of camera sensitive chip J204 and the parallel connection of VCAMA28 interface, AF_VCC28 interface and the parallel connection of VCAMA28 interface is simultaneously afterwards by electric capacity C207 ground connection.Corresponding SENSOR_SCL interface, SENSOR_SDA interface, CAM_VREF interface, CAM_HREF interface, CMPDN interface, CAM_PLCK interface, CAM_MCLK interface and the CMRST interface with integrated control module AP7700 of the SCL interface of camera sensitive chip J204, SDA interface, CMVREF interface, CMHREF interface, CAMPDN interface, PLCK interface, MCLK interface and RST interface is electrically connected.
Described display module comprises link block, colored TFT display screen and capacitance touch panel module.Described integral control circuit is connected with colored TFT display screen and capacitance touch screen module communication by link block.Described link block comprises and connects chip J203 and peripheral circuit thereof, and described connection chip J203 is FH26-61S-0.3SHW connector chip.
Be specifically the circuit theory diagrams of display module see Fig. 4, Fig. 4, display module comprises link block, colored TFT display screen and capacitance touch panel module.Link block comprises and connects chip J203 and peripheral circuit thereof, and described connection chip J203 is FH26-61S-0.3SHW connector chip.The LCD interface that integrated control module AP7700 is built-in.The DB0-DB23 interface connecting chip J203 is corresponding corresponding with the LCM_DATA_0-LCM_DATA_23 interface of integrated control module AP7700 to be connected.
Described data-interface change-over circuit comprises conversion chip J4 and peripheral circuit thereof.The signal output part of integrated control module AP7700 is electrically connected with the signal input part of conversion chip J4.Specifically see figure, 6, Fig. 6 is the circuit theory diagrams of data-interface change-over circuit, and data-interface change-over circuit comprises conversion chip J4, resistance R14 and R15, diode D3, D4, D5 and D6.Described conversion chip J4 adopts SMD20 chip.12,13 ports of conversion chip J4 are connected with the built-in usb data interface communication of integrated control module AP7700 respectively by resistance R1, R15.7,8,9 ports of conversion chip J4 are connected with the built-in RS485 data interface communication of integrated control module AP7700, and 9,10,11 ports of conversion chip J4 are connected with the 232 built-in data interface communication of integrated control module AP7700.
See Fig. 5, voltage up converting circuit schematic diagram.The VBAT output terminal of conversion chip J4 by electric capacity C205 ground connection, and is connected by the LEDA interface communication of the connection chip J203 of resistance L1, diode D2 and display module.The two ends of resistance L1 are electrically connected with EN, VOUT interface of boost converter U1 respectively.Boost converter U1 adopts boost conversion chip MP1540.
The built-in wireless communication interface circuit of integrated control module AP7700, wireless communication interface circuit comprises GPRS communication interface circuit, GPS interface circuit, bluetooth communication interface circuit and WIFI communication interface circuit.Described GPS interface circuit is connected with peripheral communication by external expanded circuit.
The data transformation interface circuit of a kind of PDA managed for on-the-spot power utility check that the utility model provides adopts the chip of communication can transfer RS485 interface, 232 interfaces and USB interface to simultaneously, a kind of PDA managed for on-the-spot power utility check uses infrared or RS485 to carry out reading to electric energy meter, remove inconvenience and the falsehood of manual metering from, and contrast in time.
See Fig. 7, Fig. 7 is the circuit theory diagrams of the external expanded circuit of GPS, integrated control module AP7700 built-in GPS interface GPS_ANT is by electric capacity C203 ground connection, and integrated control module AP7700 built-in GPS interface VDD28 is accessed by resistance L102.A kind of on-the-spot power utility check management PDA of the present utility model is connected with the printer communication with blue tooth communication function of peripheral hardware by bluetooth communication interface circuit, by the ammeter data of remote collection in real time by external printer output.
A kind of built-in android system of PDA managed for on-the-spot power utility check that the utility model provides, and gather situation at the built-in on-the-spot electric power data management APP of a kind of PDA managed for on-the-spot power utility check of the present utility model according to ammeter.See the system architecture diagram that Fig. 8, Fig. 8 are the built-in on-the-spot electric power data management APP of a kind of PDA managed for on-the-spot power utility check of the present utility model.On-the-spot electric power data management APP system comprises data importing module, statistical conversion module, flashlight module, annual plan formulate module, work program checks module, scanning bar code locating module and user search module.
Wherein, electric supply meter module, user power utilization checking module and user's defect record module is divided into according to subscriber data in on-the-spot electric power data management APP.Electric supply meter module, comprise real time inspection check meter record, wireless reading ammeter data, preserve ammeter record and newly-built record of checking meter.Check that record button of checking meter directly enters the record page of checking meter by on-the-spot electric power data management APP, the record page of checking meter represents the ammeter data that a kind of PDA managed for on-the-spot power utility check communicated to connect with the utility model keeps communicating in real time.The on-the-spot newly-built record data of checking meter of staff, typing is checked meter record, and preserves data.A kind of PDA managed for on-the-spot power utility check of the utility model communication connection communicates to connect remote control table by WIFI, and transmitting data in real time is to remote control table.
User power utilization checking module, comprises and checks work order record, item by item inspection work order record, preserve work order record, newly-built inspection work order, printing power utility check record and printing stealing advice note.Field personnel opens a kind of PDA managed for on-the-spot power utility check of the present utility model in scene, according to storage electricity consumption user and consumer information, checks targetedly, checks work order record item by item, and typing checks work order information.Also on-the-spotly can select work order record, print power utility check record.If there is stealing scene to occur, can field print stealing advice note.
User's defect record module, comprises user's defect record, registration defect record, preservation defect record, newly-built defect record and printing user's defect record.A kind of PDA managed for on-the-spot power utility check of the present utility model, operating personnel check user's defect record, registration defect record by button typing or screen control.User's defect record can be selected, printing user's defect record is set.
A kind of built-in on-the-spot electric power data management APP of PDA managed for on-the-spot power utility check that the utility model provides, the project that site safety checks and flow process, the scope of examination is chosen item by item, ensure that inspection is exhaustive, improve and check work efficiency, final form that power utility check list can utilize vehicle-mounted printer to carry out printing, both sides sign confirmation.Hidden danger entry can be chosen, and generates hidden danger L. A., is convenient to hidden danger statistics and reports.This utility model device arranges prompting function to customer default electricity consumption, stealing, potential safety hazard, proof cycle, strengthens the power utility check having " previous conviction " client, supervises the client of potential safety hazard to rectify and improve as early as possible, improve the completion rate of power utility check plan.This utility model device stores conventional professional code, relevant criterion, laws and regulations etc., carries out scene inquiry answer, too increase the learning vector of electric-examination personnel to the query of client.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the PDA managed for on-the-spot power utility check, be electrically connected with ammeter, and connect peripheral hardware printing device by wireless telecommunications, export and gather ammeter data, described on-the-spot power utility check management PDA comprises housing, it is characterized in that: built-in integral control circuit in described housing, scanning, shooting and photo module, display module, button control inputs module, data-interface change-over circuit and the power circuit of powering for foregoing circuit, the signal output part of described integral control circuit and described scanning, shooting and photo module, described display module, described button control inputs module, the signal input part electrical connection of described data-interface change-over circuit, described control circuit comprises integrated control module AP7700 and peripheral circuit thereof, described display module comprises link block, colored TFT display screen and capacitance touch module, described integral control circuit is connected with colored TFT display screen and capacitance touch module communication by link block.
2. a kind of PDA managed for on-the-spot power utility check according to claim 1, it is characterized in that: described scanning, shooting and photo module comprise camera sensitive chip J204 and peripheral circuit thereof, the signal output part of described integrated control module AP7700 is electrically connected with the signal input part of camera sensitive chip J204, and described camera sensitive chip J204 adopts OV5647 chip.
3. a kind of PDA managed for on-the-spot power utility check according to claim 1, is characterized in that: described link block comprises and connects chip J203 and peripheral circuit thereof, and described connection chip J203 is FH26-61S-0.3SHW connector chip.
4. a kind of PDA managed for on-the-spot power utility check according to claim 1, it is characterized in that: described data-interface change-over circuit comprises conversion chip J4, resistance R14 and R15, diode D3, D4, D5 and D6, the signal output part of integrated control module AP7700 is electrically connected with the signal input part of conversion chip J4.
5. a kind of PDA managed for on-the-spot power utility check according to claim 4, it is characterized in that: described data-interface change-over circuit is converted to RS485 interface circuit, 232 interface circuits and usb circuit by conversion chip J4, and conversion Hou mono-tunnel 232 interface circuit expands to infrared communication interface circuit.
6. a kind of PDA managed for on-the-spot power utility check according to claim 1, it is characterized in that: the built-in wireless communication interface circuit of described integrated control module AP7700, wireless communication interface circuit comprises GPRS communication interface circuit, GPS interface circuit, blue tooth interface circuit and WIFI communication interface circuit, and described GPS interface circuit is connected with peripheral communication by external expanded circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481671.4U CN204964636U (en) | 2015-07-06 | 2015-07-06 | A PDA that is used for inspection of on --spot power consumption to manage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481671.4U CN204964636U (en) | 2015-07-06 | 2015-07-06 | A PDA that is used for inspection of on --spot power consumption to manage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964636U true CN204964636U (en) | 2016-01-13 |
Family
ID=55059692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481671.4U Expired - Fee Related CN204964636U (en) | 2015-07-06 | 2015-07-06 | A PDA that is used for inspection of on --spot power consumption to manage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964636U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004948A (en) * | 2015-07-06 | 2015-10-28 | 国家电网公司 | PDA used for on-site electricity utilization inspection and management |
| CN107870277A (en) * | 2017-11-07 | 2018-04-03 | 国家电网公司 | Power utility check instrument and power utility check device |
| CN109572235A (en) * | 2018-12-29 | 2019-04-05 | 国网山东省电力公司桓台县供电公司 | Portable power service patch printer |
-
2015
- 2015-07-06 CN CN201520481671.4U patent/CN204964636U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004948A (en) * | 2015-07-06 | 2015-10-28 | 国家电网公司 | PDA used for on-site electricity utilization inspection and management |
| CN105004948B (en) * | 2015-07-06 | 2018-09-11 | 国家电网公司 | A kind of PDA for live power utility check management |
| CN107870277A (en) * | 2017-11-07 | 2018-04-03 | 国家电网公司 | Power utility check instrument and power utility check device |
| CN109572235A (en) * | 2018-12-29 | 2019-04-05 | 国网山东省电力公司桓台县供电公司 | Portable power service patch printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204926547U (en) | Parking system based on stagger time parking stall sharing | |
| CN204597168U (en) | There is the multifunction wireless socket of function of measuring | |
| CN206440947U (en) | A kind of control system for smart home | |
| CN203192085U (en) | Prepayment electric energy meter | |
| CN204964636U (en) | A PDA that is used for inspection of on --spot power consumption to manage | |
| CN203870789U (en) | Bluetooth remote-transmission metering and meter reading system | |
| CN105427426A (en) | Residential area access control system based on face recognition | |
| CN109683539A (en) | Equipment dynamic control device and system is monitored online in pollutant | |
| CN204116454U (en) | Intelligent electric meter | |
| CN104464245A (en) | Portable field power consumption inspection device and power consumption data acquisition method | |
| CN104680761A (en) | Intelligent wireless remote meter reading terminal device | |
| CN107994406A (en) | Intelligent socket and its control method based on Internet of Things | |
| CN202748859U (en) | Universal park remote control device | |
| CN203799487U (en) | Power information testing device based on wireless communication | |
| CN105004948A (en) | PDA used for on-site electricity utilization inspection and management | |
| CN209373779U (en) | Power failure active reporting Intelligent meter box system | |
| CN203616390U (en) | Remote charge-control three-phase intelligent electricity meter | |
| CN103051061A (en) | Intelligent power-consumption conversion equipment and intelligent power-consumption communication system | |
| CN211956703U (en) | Magnetic induction switch | |
| CN207799887U (en) | A kind of remote data transmission system for meter reading | |
| CN208522766U (en) | A kind of CAN bus based POE power supply unit | |
| CN202650220U (en) | Intelligent access equipment for Internet of Things | |
| CN207122306U (en) | Oil well measurement instrument | |
| CN206640060U (en) | The Intelligent metering socket of remote control can be carried out | |
| CN205375804U (en) | Ammeter system based on wifi cloud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210706 |