CN205355958U - Electricity inspection terminal with battery electric current is gathered - Google Patents
Electricity inspection terminal with battery electric current is gathered Download PDFInfo
- Publication number
- CN205355958U CN205355958U CN201620127260.XU CN201620127260U CN205355958U CN 205355958 U CN205355958 U CN 205355958U CN 201620127260 U CN201620127260 U CN 201620127260U CN 205355958 U CN205355958 U CN 205355958U
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- CN
- China
- Prior art keywords
- microprocessor
- resistance
- operational amplifier
- phase
- port
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- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model relates to an electricity inspection terminal with battery electric current is gathered, its characterized in that: including temperature sensor, data memory, keyboard, liquid crystal display, host computer, microprocessor, real -time clock, the special electric energy chip of three -phase, battery electric current collection module and GPRS module.
Description
Technical field
This utility model belongs to power utility check field, especially a kind of power utility check terminal gathered with battery current.
Background technology
Along with the development of modern social economy, all trades and professions are more and more higher to demand and the degree of dependence of power supply, how to guarantee that the safe, continuous, stable of power supply is particularly important for power supply enterprise.Due to power generation, supply with use there is the natural specific physical attribute that moment completes, as power supply enterprise in addition to ensuring that to own power facility, electrical equipment properly functioning outside, safety and the technical management of power consumer must also be strengthened, it is prevented that because power consumer internal fault causes the adverse effect to electrical network.
The Electrical Safety management that Electricity customers is implemented by current power utility check personnel mainly adopts traditional manual site's walkaround inspection, this inspection method lacks real-time, work efficiency is not high, it is impossible to check the equipment safe condition of user, electrical operation state, electricity usage situation and Electrician Operation behavior etc. in real time.Once there is multiplexing electric abnormality situation in user, power utility check personnel cannot grasp in real time and get rid of, affecting power system safety and stability to run and user's normal electricity consumption, this traditional power utility check work organization pattern has not adapted to management and the customer service of current electricity needs.
Utility model content
Sample for the operational factor of high-tension electricity client's power supply-distribution system electric equipment operation mode, relay protection and automaton, real time data monitoring, the aspects such as wireless remote transmission; in conjunction with power utility check reality of work demand; this utility model provides a kind of power utility check terminal gathered with battery current; it is characterized in that: include temperature sensor, data storage, keyboard, liquid crystal display, host computer, microprocessor, real-time clock, the special electric energy computation chip of three-phase, battery current acquisition module and GPRS module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and port SPI, to the special electric energy computation chip output control signal of three-phase, and read the data of measuring parameter depositor in the special electric energy computation chip of three-phase；Host computer passes through port UART2 and microprocessor communications, calibration register parameters and terminal time in the amendment special electric energy computation chip of three-phase, and carries out the operation of factory reset, read-write data storage register value；Microprocessor is by port UART1 and GPRS module communication, by real time data and fault diagnosis data upload server, the order that reception server and user are assigned by note form；Microprocessor is connected with real-time clock by port x ICLKIN, to obtain clock signal；Microprocessor is connected with temperature sensor by port GPIO；Microprocessor passes through port USB and data storage, and data storage preserves real-time electrical energy parameter and fault diagnosis data；Battery current signal is sent into microprocessor internal ADC transducer and is carried out real-time sampling by battery current acquisition module；Microprocessor is connected to keyboard and liquid crystal display.
Battery current acquisition module includes resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, operational amplifier U2, operational amplifier U3, electric capacity C2, electric current input connects resistance R8 and operational amplifier U2 normal phase input end, the end of oppisite phase of operational amplifier U2 outfan concatenation operation amplifier U2, and be connected by the inverting input of resistance R10 and operational amplifier U3, the normal phase input end of operational amplifier U3 is connected with+5V power supply and ground wire respectively by resistance R9 and resistance R12, the outfan of operational amplifier U3 is current output terminal, and by resistance R11, electric capacity C2 respectively with operational amplifier U3 inverting input, ground wire connects.
The beneficial effects of the utility model: (1) has accurately grasped the operation conditions of electric power facility, electrical equipment, have played the operating potential of power utility check person to greatest extent, alleviate the labor intensity of power utility check personnel；(2) owing to strengthening the equipment control to electric power facility, electrical equipment, the probability causing influential system safe operation because of electric power facility, electrical equipment malfunction operation is decreased；(3) this equipment is for Customer Substation accident, and system can be in charge of power utility check personnel from trend and report to the police, and accelerates troubleshooting and recovers normal electricity consumption；
Accompanying drawing explanation
Fig. 1 is population structure schematic diagram of the present utility model；
Fig. 2 is the circuit diagram of battery current acquisition module of the present utility model
Wherein, 1: microprocessor；2: the special electric energy computation chip of three-phase；3: keyboard；4: real-time clock；5: temperature sensor；6: data storage；7: liquid crystal display；8: host computer；9: battery current acquisition module；10:GPRS module.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is further described.
Embodiment of the present utility model is with reference to shown in Fig. 1.
A kind of power utility check terminal gathered with battery current, it includes temperature sensor, data storage, keyboard, liquid crystal display, host computer, microprocessor, real-time clock, the special electric energy computation chip of three-phase, battery current acquisition module and GPRS module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and port SPI, to the special electric energy computation chip output control signal of three-phase, and read the data of measuring parameter depositor in the special electric energy computation chip of three-phase, then carry out relevant data process, complete electrical parameter data collection；Host computer passes through port UART2 and microprocessor communications, calibration register parameters and terminal time in the amendment special electric energy computation chip of three-phase, and carries out the operation of factory reset, read-write data storage register value；Microprocessor is by port UART1 and GPRS module communication, by real time data and fault diagnosis data upload server, the order that reception server and user are assigned by note form；Microprocessor is connected with real-time clock by port x ICLKIN, to obtain clock signal；Microprocessor is connected with temperature sensor by port GPIO；Microprocessor passes through port USB and data storage, and data storage preserves real-time electrical energy parameter and fault diagnosis data；Battery current signal is sent into microprocessor internal ADC transducer and is carried out real-time sampling by battery current acquisition module；Microprocessor is connected to keyboard and liquid crystal display, realize the function moved, move down, determine and return on the display page, facilitating user to carry out field data inquiry, liquid crystal display is used for showing the inquiry of current kiosk, historical information, abnormal information inquiry and system information inquiry.
As shown in Figure 2, battery current acquisition module includes resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, operational amplifier U2, operational amplifier U3, electric capacity C2, electric current input connects resistance R8 and operational amplifier U2 normal phase input end, the end of oppisite phase of operational amplifier U2 outfan concatenation operation amplifier U2, and be connected by the inverting input of resistance R10 and operational amplifier U3, the normal phase input end of operational amplifier U3 is connected with+5V power supply and ground wire respectively by resistance R9 and resistance R12, the outfan of operational amplifier U3 is current output terminal, and by resistance R11, electric capacity C2 respectively with operational amplifier U3 inverting input, ground wire connects.
Wherein, microprocessor is single-chip microcomputer.
The above embodiment only have expressed a kind of embodiment of the present utility model, but therefore can not be interpreted as the restriction to this utility model scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (2)
1. the power utility check terminal gathered with battery current, it is characterized in that: include temperature sensor, data storage, keyboard, liquid crystal display, host computer, microprocessor, real-time clock, the special electric energy computation chip of three-phase, battery current acquisition module and GPRS module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and port SPI, to the special electric energy computation chip output control signal of three-phase, and read the data of measuring parameter depositor in the special electric energy computation chip of three-phase；Host computer passes through port UART2 and microprocessor communications, calibration register parameters and terminal time in the amendment special electric energy computation chip of three-phase, and carries out the operation of factory reset, read-write data storage register value；Microprocessor is by port UART1 and GPRS module communication, by real time data and fault diagnosis data upload server, the order that reception server and user are assigned by note form；Microprocessor is connected with real-time clock by port x ICLKIN, to obtain clock signal；Microprocessor is connected with temperature sensor by port GPIO；Microprocessor passes through port USB and data storage, and data storage preserves real-time electrical energy parameter and fault diagnosis data；Battery current signal is sent into microprocessor internal ADC transducer and is carried out real-time sampling by battery current acquisition module；Microprocessor is connected to keyboard and liquid crystal display；
Battery current acquisition module includes resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, operational amplifier U2, operational amplifier U3, electric capacity C2, electric current input connects resistance R8 and operational amplifier U2 normal phase input end, the end of oppisite phase of operational amplifier U2 outfan concatenation operation amplifier U2, and be connected by the inverting input of resistance R10 and operational amplifier U3, the normal phase input end of operational amplifier U3 is connected with+5V power supply and ground wire respectively by resistance R9 and resistance R12, the outfan of operational amplifier U3 is current output terminal, and by resistance R11, electric capacity C2 respectively with operational amplifier U3 inverting input, ground wire connects.
2. a kind of power utility check terminal gathered with battery current according to claim 1, it is characterised in that: microprocessor is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127260.XU CN205355958U (en) | 2016-02-18 | 2016-02-18 | Electricity inspection terminal with battery electric current is gathered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127260.XU CN205355958U (en) | 2016-02-18 | 2016-02-18 | Electricity inspection terminal with battery electric current is gathered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355958U true CN205355958U (en) | 2016-06-29 |
Family
ID=56179644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127260.XU Expired - Fee Related CN205355958U (en) | 2016-02-18 | 2016-02-18 | Electricity inspection terminal with battery electric current is gathered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355958U (en) |
-
2016
- 2016-02-18 CN CN201620127260.XU patent/CN205355958U/en not_active Expired - Fee Related
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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: 20160629 Termination date: 20170218 |