CN205280853U - Record ripples device - Google Patents
Record ripples device Download PDFInfo
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- CN205280853U CN205280853U CN201620006769.9U CN201620006769U CN205280853U CN 205280853 U CN205280853 U CN 205280853U CN 201620006769 U CN201620006769 U CN 201620006769U CN 205280853 U CN205280853 U CN 205280853U
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- recording device
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Abstract
The utility model discloses a record ripples device is applicable to power equipment, passes through linking bridge during the use and installs on the wire pole, connects between circuit breaker and feeder terminal, this record ripples device includes the casing, and respectively with nuclear plate, record ripples collection mainboard, record mode piece display panel, analog input/output board and record mode piece bottom plate are gathered to the record ripples that the casing cooperation set up, the mainboard is gathered to record mode piece bottom plate, analog input/output board and record ripples, gathers the nuclear plate with the record ripples respectively and is connected, mainboard connection is gathered with the record ripples to record mode piece display panel. Record ripples device can overcome that the accuracy is poor among the prior art, the reliability low and application scope defect such as little to realize the advantage that the accuracy is good, the reliability is high and application scope is big.
Description
Technical field
The utility model relates to distribution equipment technical field, specifically, it relates to a kind of wave recording device.
Background technology
Along with electrical network scale expands day by day, it is necessary to one can accurately carry out the perfect power grid failure information comprehensive analytical system of the function such as data analysis, protection act behavior evaluation after fault component diagnosis, accident. This plays a very important role for the safe and reliable operation of power system.
For many years, power system automatic fault record has become analytical system accident, particularly analyzes the important evidence of relaying action behavior.
But, in prior art, to the record of electric power system fault, poor accuracy, reliability is low, and often kind of fault scenario all needs to arrange independent recording unit.
Realizing in process of the present utility model, contriver finds at least to exist in prior art the defect such as poor accuracy, reliability be low and the scope of application is little.
Practical novel content
The purpose of this utility model is, for the problems referred to above, it is proposed to a kind of wave recording device, to realize that accuracy is good, reliability height and the big advantage of the scope of application.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wave recording device, comprises housing, also comprise: the record ripple being arranged on described enclosure interior gathers nuclear plate, and this record ripple gathers nuclear plate and is used for data processing; The record ripple being arranged on described enclosure interior gathers mainboard, and this record ripple gathers mainboard and is used for the data interaction with outside; Arranging record mode display panels on the housing, this record mode display panels is used for data display; Arranging analog input and output plate on the housing, this analog input and output plate is used for the input and output of analog quantity; And record mode block base plate on the housing is set, this record mode block base plate is used for the collection of electric current and voltage signal.
Further, this wave recording device is connected between isolating switch and line feed terminals, the ground terminal also comprise close line feed terminals, being arranged on described housing outer wall side.
Further, described record mode block base plate, comprise the power supply that can input multichannel electric current signal and plurality of voltages signal, gather, at described power supply and record ripple, the Current Transmit that multi-channel parallel is set between nuclear plate, gather at power supply and record ripple and plurality of voltages mutual inductor PT in parallel is set between nuclear plate.
Further, described record mode block base plate, also comprises the electromagnetic compatibility (ElectroMagneticCompatibiloty is called for short EMC) being connected with described power supply respectively and protects circuit and power protecting circuit.
Further, described record ripple gathers nuclear plate, comprise the analog to digital conversion circuit ADC, digital signal processor DSP and the 2nd record mode block Logic that are connected in turn between described record mode block base plate and analog input and output plate, and the first storer being connected with described digital signal processor DSP respectively, client terminal and the first record mode block Logic;
The input terminus of described first record mode block Logic is connected with analog input and output plate, and the output terminal of the 2nd record mode block Logic is connected with analog input and output plate, and digital signal processor DSP also gathers mainboard with record ripple and is connected.
Further, described first storer, specifically comprises static RAM SRAM; And/or, described first record mode block is identical with the structure of the 2nd record mode block; Described first record mode block comprises the data communication processor A RM9 and Acquisition Processor ARM7 that are connected in turn between described digital signal processor DSP and analog input and output plate, and the GPRS module communication module being connected with described data communication processor A RM9 respectively and GPS module locating module.
Further, described analog input and output plate, comprise multichannel input signal input circuit and multipath output signals output circuit, the optical parametric oscillator being connected between described multichannel input signal input circuit and record ripple collection nuclear plate, and the rly. being connected between described multipath output signals output circuit and record ripple collection nuclear plate.
Further, described record ripple gathers mainboard, comprise the microprocessor ARM gathering nuclear plate respectively with described record ripple and being connected with record mode display panels, and the 2nd storer, Ethernet branch road, USB main equipment, transmitting-receiving branch road and the extender that are connected with described microprocessor ARM respectively; Described microprocessor ARM and described extender are connected with record mode display panels respectively.
Further, described 2nd storer, specifically comprises flash memory FLASH and/or synchronous dynamic random memory storage SDRAM; And/or, described Ethernet branch road, comprises the Ethernet chip PHY and Ethernet module that are connected successively with described microprocessor ARM; And/or, described transmitting-receiving branch road, comprises the transceiver and RS232 interface that are connected successively with described microprocessor ARM.
Further, described record mode display panels, comprises and the liquid crystal display LCD that described microprocessor ARM is connected, and the keyboard being connected with described extender respectively and pilot lamp.
The wave recording device of each embodiment of the utility model, owing to comprising housing, the record ripple being arranged on enclosure interior gathers nuclear plate and record ripple collection mainboard, is arranged on record mode display panels and the analog input and output plate of housing outer wall front portion, and is arranged on the record mode block base plate bottom housing outer wall; Record mode block base plate, analog input and output plate and record ripple gather mainboard, gather nuclear plate with record ripple respectively and are connected; Record mode display panels gathers mainboard with record ripple and is connected; May be used for power equipment, it may also be useful to time is installed on utility poles by connection bracket and is connected between isolating switch and line feed terminals by supply lead; Such that it is able to overcome poor accuracy in prior art, reliability is low and the scope of application is little defect, to realize that accuracy is good, reliability height and the big advantage of the scope of application.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing be used to provide to of the present utility model it is further understood that and form the part of specification sheets, be used from explanation the utility model with embodiment one of the present utility model, do not form restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the installation structural representation of the utility model wave recording device, and wherein, (a) is left view structural representation, and (b) is main TV structure schematic diagram, and (c) is for looking up structural representation;
Fig. 2 is the in-site installation mode schematic diagram of the utility model wave recording device;
Fig. 3 is the installation position view of the utility model wave recording device;
Fig. 4 is the electrical connection form schematic diagram of the utility model wave recording device;
Fig. 5 is the principle of work block diagram of the utility model wave recording device;
Fig. 6 is the electrical principle schematic diagram of signal EMC protection circuitry in the utility model;
Fig. 7 is the electrical principle schematic diagram of power protecting circuit in the utility model, wherein, a () is diode, b () is voltage dependent resistor and electric capacity, c () is mutual inductor and Zener diode, (d), (e) are respectively the first connection terminal and the 2nd connection terminal of erection insurance silk on machine shell;
Fig. 8 is the electrical principle schematic diagram of the utility model wave recording device, wherein, (a1) it is power supply (POWER1/F), (a2) it is power supply terminal, (a3) it is USB main equipment, (a4) it is GPS locating module, (a5) it is radio frequency module, (a6) it is USB device, (a7) for USB is from equipment, (a8) it is button connection terminal, (a9) it is button output circuit, (b1) it is rc filter circuit, (b2) it is analog to digital conversion circuit, (b3) it is inductance and capacitor filter, (c1) it is vibrator, (c2) it is vibrator connection terminal, (c3) it is timer, (d1) it is boosting resistance, (d2), (d3) it is ARM9, e () is imput output circuit, (f1) it is ARM7, (f2) it is ARM7 connection terminal, (f3), (f4) it is current output circuit, (g1) it is wave filter, (g2) it is pilot lamp circuit, (g3) it is inductance and capacitor filter, (g4) it is inductor filter circuit, (g5) it is inductance and Capacitor apart circuit, (g6) it is transceiver.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-ground terminal; 2-isolating switch; 3-wave recording device; 4-line feed terminals; 5-records ripple and gathers nuclear plate; 6-records ripple and gathers mainboard; 7-records mode display panels; 8-analog input and output plate; 9-records mode block base plate.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, it will be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and is not used in restriction the utility model.
According to the utility model embodiment, as Figure 1-Figure 8, it provides a kind of wave recording device.
The wave recording device of the present embodiment, is applicable to power equipment, it may also be useful to time is installed on utility poles by connection bracket and is connected to by supply lead between isolating switch 2 and line feed terminals 4, it is possible to reliably, accurately record residing fault information in electric power system.
This wave recording device 3 comprises housing, and the record ripple being arranged on enclosure interior gathers nuclear plate and record ripple collection mainboard, is arranged on record mode display panels and the analog input and output plate of housing outer wall front portion, and is arranged on the record mode block base plate bottom housing outer wall; Record mode block base plate, analog input and output plate and record ripple gather mainboard, gather nuclear plate with record ripple respectively and are connected; Record mode display panels gathers mainboard with record ripple and is connected. This wave recording device, the ground terminal also comprise close line feed terminals, being arranged on housing outer wall side.
Preferably, record mode block base plate, for gathering power supply signal, processed by power supply signal, and gathers nuclear plate by the Signal transmissions after process to record ripple. By record mode block base plate, power supply signal is carried out preliminary treatment, protect the safety of wave recording device itself on the one hand, also improve the accuracy of wave recording device result on the other hand.
Analog input and output plate, for receiving outside simulating signal and Xiang Lubo gathers nuclear plate input signal thus is transferred to record ripple and gathers mainboard, and receives the output signal that record ripple gathers nuclear plate. By analog input and output plate, to relevant parameter and the condition of the wave recording device residing power system of input, substantially increase the scope of application of this wave recording device, its result also more accurately, more reliable.
Record ripple gathers nuclear plate, for the input signal based on the signal after record mode block base plate process and analog input and output plate, carry out gathering and after processing, output signal to analog input and output plate, and gathering mainboard real-time Communication for Power with record ripple, record ripple is gathered mainboard and is shown by record mode display panels according to the situation of signal after process. Record ripple collection nuclear plate comprehensively records the laggard row relax of input signal of the signal after the process of mode block base plate and analog input and output plate, and the reliability of its result promotes greatly.
Record ripple gathers mainboard, after receiving external command, instruction is transferred to record ripple and gathers nuclear plate, and record ripple gathers nuclear plate and carries out data processing according to the instruction received, and record ripple gathers storage and the communication external that mainboard control record ripple gathers nuclear plate output signal. Gather mainboard by record ripple record ripple collection nuclear plate output signal to be stored, and control with outside communication storing signal, improve the scope of application of this wave recording device on the one hand, also ensure that the reliability that this wave recording device works and security on the other hand.
Record mode display panels, for showing and indicate record ripple collection mainboard to the control situation of record ripple collection nuclear plate output signal, and intervenes record ripple collection mainboard and communication external situation. By recording the real-time display of mode display panels and necessary intervention, it is possible to improve wave recording device to the reliability of electric power system fault record and accuracy.
Wherein, above-mentioned record mode block base plate, comprises the power supply that can input multichannel electric current signal and plurality of voltages signal, and arranges and be connected to the multichannel Current Transmit between power supply and record ripple collection nuclear plate and plurality of voltages mutual inductor PT parallel. Record mode block base plate, also comprises the EMC protection circuitry and power protecting circuit that are connected respectively with power supply.
Above-mentioned record ripple gathers nuclear plate, comprise the analog to digital conversion circuit ADC, digital signal processor DSP and the 2nd record mode block Logic that are connected in turn between record mode block base plate and analog input and output plate, and the first storer being connected with digital signal processor DSP respectively, client terminal and the first record mode block Logic; The input terminus of the first record mode block Logic is connected with analog input and output plate, and the output terminal of the 2nd record mode block Logic is connected with analog input and output plate, and digital signal processor DSP also gathers mainboard with record ripple and is connected. First storer, specifically comprises static RAM SRAM; And/or, the first record mode block is identical with the structure of the 2nd record mode block; First record mode block comprises the data communication processor A RM9 and Acquisition Processor ARM7 that are connected in turn between described digital signal processor DSP and analog input and output plate, and the GPRS module communication module being connected with data communication processor A RM9 respectively and GPS module locating module.
Above-mentioned analog input and output plate, comprise multichannel input signal input circuit and multipath output signals output circuit, the optical parametric oscillator being connected between multichannel input signal input circuit and record ripple collection nuclear plate, and the rly. being connected between multipath output signals output circuit and record ripple collection nuclear plate.
Above-mentioned record ripple gathers mainboard, comprises the microprocessor ARM gathering nuclear plate respectively with record ripple and being connected with record mode display panels, and the 2nd storer, Ethernet branch road, USB main equipment, transmitting-receiving branch road and the extender that are connected with microprocessor ARM respectively; Microprocessor ARM and extender are connected with record mode display panels respectively. 2nd storer, specifically comprises flash memory FLASH and/or synchronous dynamic random memory storage SDRAM; And/or, Ethernet branch road, comprises the Ethernet chip PHY being connected successively and Ethernet module with microprocessor ARM; And/or, transmitting-receiving branch road, comprises the transceiver being connected successively and RS232 interface with microprocessor ARM. Record mode display panels, comprises the liquid crystal display LCD being connected with microprocessor ARM, and the keyboard being connected with extender respectively and pilot lamp.
The technical solution of the utility model, precaution before installing:
(1) guarantee that in technical solutions of the utility model, air plug definition meets switch, line feed terminals device (FeederTerminalUnit is called for short FTU) side requirement;
(2) guarantee that switch-side has anti-function of open to the 6 core air plugs (containing electric current signal) of end side, otherwise must operate again after a side power-off;
(3), after determining that the air plug containing electric current signal has anti-function of open or a side power-off, the air plug of FTU side is pulled up, is again inserted on the corresponding air plug socket of technical solutions of the utility model; Air plug subsidiary for technical solutions of the utility model is inserted into respectively technical solutions of the utility model, FTU corresponding position again.
The installation structure of technical solutions of the utility model is see Fig. 1, and in FIG, ground terminal 1 is arranged on such as illustrated position; In-site installation mode is see Fig. 2; Installing position see Fig. 3, in figure 3, wave recording device 3 of the present utility model when mounted, is positioned at the top of line feed terminals 4 and is positioned at the lower section of isolating switch 2; Electrical connection form is see Fig. 4; Principle of work block diagram is see Fig. 5.
In Fig. 4, each module illustrates:
MB: record mode block base plate; CORE: record ripple gathers nuclear plate; IO: analog input; MAIN: record ripple gathers mainboard; DISPLAY: record mode display panels.
In Fig. 5, each module illustrates:
Record mode block mainly adopts ARM9 as data communication treater, and front end adopts 32 ARM7 as Acquisition Processor, it is possible to gather 8 tunnel analog quantitys, 8 railway digital amounts, with GPRS module communication module and GPS module locating module.
The technical solution of the utility model, application scenario electromagnetic environment more complicated, it is necessary to its circuit is protected. Signal EMC circuit is protected, and see Fig. 6, signal loop adds magnetic bead, it is possible to paired pulses group, electrostatic plays a protective role. Power source circuit is protected, see Fig. 7. Ground is added voltage dependent resistor by direct supply port, and the interference of anti-surge is worked; Direct supply port ground is added high pressure electric capacity, series connection common mode inductance, anti-high frequency interference and fast transition interference work, see Fig. 8.
Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to the utility model, although the utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature carries out equivalent replacement. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a wave recording device, comprises housing, it is characterised in that, also comprise:
The record ripple being arranged on described enclosure interior gathers nuclear plate, and this record ripple gathers nuclear plate and is used for data processing;
The record ripple being arranged on described enclosure interior gathers mainboard, and this record ripple gathers mainboard and is used for the data interaction with outside;
Arranging record mode display panels on the housing, this record mode display panels is used for data display;
Arranging analog input and output plate on the housing, this analog input and output plate is used for the input and output of analog quantity;
And record mode block base plate on the housing is set, this record mode block base plate is used for acquired signal, is processed by signal, and to record ripple, the Signal transmissions after process is gathered nuclear plate.
2. wave recording device according to claim 1, it is characterised in that, this wave recording device is connected between isolating switch and line feed terminals, the ground terminal also comprise close line feed terminals, being arranged on described housing outer wall side.
3. wave recording device according to claim 1 and 2, it is characterized in that, described record mode block base plate, comprise the power supply that can input multichannel electric current signal and plurality of voltages signal, gather, at described power supply and record ripple, the Current Transmit that multi-channel parallel is set between nuclear plate, gather at power supply and record ripple and plurality of voltages mutual inductor PT in parallel is set between nuclear plate.
4. wave recording device according to claim 3, it is characterised in that, described record mode block base plate, also comprises the EMC protection circuitry and power protecting circuit that are connected respectively with described power supply.
5. wave recording device according to claim 1 and 2, it is characterized in that, described record ripple gathers nuclear plate, comprise the analog to digital conversion circuit ADC, digital signal processor DSP and the 2nd record mode module unit that are connected in turn between described record mode block base plate and analog input and output plate, and the first storer being connected with described digital signal processor DSP respectively, client terminal and the first record mode module unit
The input terminus of described first record mode block Logic is connected with analog input and output plate, and the output terminal of the 2nd record mode block Logic is connected with analog input and output plate, and digital signal processor DSP also gathers mainboard with record ripple and is connected.
6. wave recording device according to claim 5, it is characterised in that, described first storer, specifically comprises static RAM SRAM; And/or,
Described first record mode block is identical with the structure of the 2nd record mode block;
Described first record mode block comprises the data communication processor A RM9 and Acquisition Processor ARM7 that are connected in turn between described digital signal processor DSP and analog input and output plate, and the GPRS module communication module being connected with described data communication processor A RM9 respectively and GPS module locating module.
7. wave recording device according to claim 1 and 2, it is characterized in that, described analog input and output plate, comprise multichannel input signal input circuit and multipath output signals output circuit, the optical parametric oscillator being connected between described multichannel input signal input circuit and record ripple collection nuclear plate, and the rly. being connected between described multipath output signals output circuit and record ripple collection nuclear plate.
8. wave recording device according to claim 1 and 2, it is characterized in that, described record ripple gathers mainboard, comprise the microprocessor ARM gathering nuclear plate respectively with described record ripple and being connected with record mode display panels, and the 2nd storer, Ethernet branch road, USB main equipment, transmitting-receiving branch road and the extender that are connected with described microprocessor ARM respectively; Described microprocessor ARM and described extender are connected with record mode display panels respectively.
9. wave recording device according to claim 8, it is characterised in that, described 2nd storer, specifically comprises flash memory FLASH and/or synchronous dynamic random memory storage SDRAM; And/or,
Described Ethernet branch road, comprises the Ethernet chip PHY and Ethernet module that are connected successively with described microprocessor ARM; And/or,
Described transmitting-receiving branch road, comprises the transceiver and RS232 interface that are connected successively with described microprocessor ARM.
10. wave recording device according to claim 8, it is characterised in that, described record mode display panels, comprises and the liquid crystal display LCD that described microprocessor ARM is connected, and the keyboard being connected with described extender respectively and pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006769.9U CN205280853U (en) | 2016-01-06 | 2016-01-06 | Record ripples device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006769.9U CN205280853U (en) | 2016-01-06 | 2016-01-06 | Record ripples device |
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| Publication Number | Publication Date |
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| CN205280853U true CN205280853U (en) | 2016-06-01 |
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| CN201620006769.9U Active CN205280853U (en) | 2016-01-06 | 2016-01-06 | Record ripples device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143016A (en) * | 2018-07-27 | 2019-01-04 | 芜湖慧宇商贸有限公司 | A kind of wave recording device of power module |
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2016
- 2016-01-06 CN CN201620006769.9U patent/CN205280853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143016A (en) * | 2018-07-27 | 2019-01-04 | 芜湖慧宇商贸有限公司 | A kind of wave recording device of power module |
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Address after: 301800 No. 5 Tiantong Road, economic development zone, Baodi District, Tianjin Patentee after: Tianjin Haoyuan Huineng Co.,Ltd. Address before: Room 110-18, Customs Building, Baodi Energy Conservation and Environmental Protection Industrial Zone, Tianjin, 301800 Patentee before: TIANJIN HAOYUAN HUINENG TECHNOLOGY Co.,Ltd. |