CN205404677U - Electricity inspection terminal with real -time clock - Google Patents

Electricity inspection terminal with real -time clock Download PDF

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Publication number
CN205404677U
CN205404677U CN201620127273.7U CN201620127273U CN205404677U CN 205404677 U CN205404677 U CN 205404677U CN 201620127273 U CN201620127273 U CN 201620127273U CN 205404677 U CN205404677 U CN 205404677U
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CN
China
Prior art keywords
port
microprocessor
real
chip
clock
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
Application number
CN201620127273.7U
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Chinese (zh)
Inventor
薛之江
丁涛
许萌
熊洁莹
王玉刚
王勇
王鲁民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Shandong Electric Power Company Yuncheng Power Supply Co
Original Assignee
State Grid Shandong Electric Power Company Yuncheng Power Supply Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Electric Power Company Yuncheng Power Supply Co filed Critical State Grid Shandong Electric Power Company Yuncheng Power Supply Co
Priority to CN201620127273.7U priority Critical patent/CN205404677U/en
Application granted granted Critical
Publication of CN205404677U publication Critical patent/CN205404677U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an electricity inspection terminal with real -time clock, 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, accumulator voltage acquisition module and wireless communication module.

Description

A kind of power utility check terminal with real-time clock
Technical field
This utility model belongs to power utility check field, especially a kind of power utility check terminal with real-time clock.
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 with real-time clock; 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 tension acquisition module and wireless communication module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and SPI port, 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 UART2 port 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;Microprocessor is by UART1 port and wireless communication 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 XICLKIN port, to obtain clock signal;Microprocessor is connected with temperature sensor by GPIO port;Microprocessor passes through USB port 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 tension acquisition module;Microprocessor is connected to keyboard and liquid crystal display.
Real-time clock includes clock chip U1, crystal oscillator Y1 and battery BT, microprocessor is single-chip microcomputer U2, crystal oscillator Y1 connects X1 port and the X2 port of clock chip U1, the VCC2 port of clock chip U1 connects chip power VCC, the VCC1 port of clock chip U1 connects the positive pole of battery BT and connects, the GND port earth lead of clock chip U1, the SCLK port of clock chip U1, I/O port, RST port are connected with the pin P4.1 of single-chip microcomputer U2, pin P4.2, pin P4.3 respectively.
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 real time clock circuit figure 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 tension acquisition module;10: wireless communication 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 with real-time clock, 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 tension acquisition module and wireless communication module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and SPI port, 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 UART2 port 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;Microprocessor is by UART1 port and wireless communication 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 XICLKIN port, to obtain clock signal;Microprocessor is connected with temperature sensor by GPIO port;Microprocessor passes through USB port 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 tension 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, real-time clock includes clock chip U1, crystal oscillator Y1 and battery BT, microprocessor is single-chip microcomputer U2, crystal oscillator Y1 connects X1 port and the X2 port of clock chip U1, the VCC2 port of clock chip U1 connects chip power VCC, the VCC1 port of clock chip U1 connects the positive pole of battery BT and connects, and the GND port earth lead of clock chip U1, the SCLK port of clock chip U1, I/O port, RST port are connected with the pin P4.1 of single-chip microcomputer U2, pin P4.2, pin P4.3 respectively.
Wherein, single-chip microcomputer U2 adopts 16 RxSC structures, is configured with: 8Mhz high speed crystal oscillator, PDX A/D converter, have 3 catch/16 bit timing devices of comparand register, two channel serial communication interface circuits, hardware multiplier.
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 with real-time clock, 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 tension acquisition module and wireless communication module
Microprocessor is connected with the special electric energy computation chip of three-phase by handshake port SIG, reseting controling end mouth RESET and SPI port, 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 UART2 port 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;Microprocessor is by UART1 port and wireless communication 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 XICLKIN port, to obtain clock signal;Microprocessor is connected with temperature sensor by GPIO port;Microprocessor passes through USB port 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 tension acquisition module;Microprocessor is connected to keyboard and liquid crystal display;
Real-time clock includes clock chip U1, crystal oscillator Y1 and battery BT, microprocessor is single-chip microcomputer U2, crystal oscillator Y1 connects X1 port and the X2 port of clock chip U1, the VCC2 port of clock chip U1 connects chip power VCC, the VCC1 port of clock chip U1 connects the positive pole of battery BT and connects, the GND port earth lead of clock chip U1, the SCLK port of clock chip U1, I/O port, RST port are connected with the pin P4.1 of single-chip microcomputer U2, pin P4.2, pin P4.3 respectively.
2. a kind of power utility check terminal with real-time clock according to claim 1, it is characterized in that: single-chip microcomputer U2 adopts 16 RxSC structures, it is configured with: 8Mhz high speed crystal oscillator, PDX A/D converter, have 3 catch/16 bit timing devices of comparand register, two channel serial communication interface circuits, hardware multiplier.
CN201620127273.7U 2016-02-18 2016-02-18 Electricity inspection terminal with real -time clock Expired - Fee Related CN205404677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620127273.7U CN205404677U (en) 2016-02-18 2016-02-18 Electricity inspection terminal with real -time clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620127273.7U CN205404677U (en) 2016-02-18 2016-02-18 Electricity inspection terminal with real -time clock

Publications (1)

Publication Number Publication Date
CN205404677U true CN205404677U (en) 2016-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620127273.7U Expired - Fee Related CN205404677U (en) 2016-02-18 2016-02-18 Electricity inspection terminal with real -time clock

Country Status (1)

Country Link
CN (1) CN205404677U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300670A (en) * 2016-08-30 2017-01-04 国网山东省电力公司滨州供电公司 The synthetic data of a kind of electrically-based system patrols and examines analysis system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300670A (en) * 2016-08-30 2017-01-04 国网山东省电力公司滨州供电公司 The synthetic data of a kind of electrically-based system patrols and examines analysis system
CN106300670B (en) * 2016-08-30 2019-03-15 国网山东省电力公司滨州供电公司 A kind of integrated data inspection analysis system based on electric system

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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

Granted publication date: 20160727

Termination date: 20170218

CF01 Termination of patent right due to non-payment of annual fee