CN205920186U - Line fault collector - Google Patents
Line fault collector Download PDFInfo
- Publication number
- CN205920186U CN205920186U CN201620767538.XU CN201620767538U CN205920186U CN 205920186 U CN205920186 U CN 205920186U CN 201620767538 U CN201620767538 U CN 201620767538U CN 205920186 U CN205920186 U CN 205920186U
- Authority
- CN
- China
- Prior art keywords
- battery
- line fault
- module
- voltage
- circuit
- 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.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a line fault collector, including being used for gathering opening off state and makeing statistics of the host system of line fault data of each way switch of connecting, be used for doing the battery of host system power supply, be used for doing the battery charges and does the solar energy power module of host system power supply, be used for the management the battery reaches solar energy power module's output voltage's power management module, wherein, host system the battery reaches solar energy power module respectively with power management module connects. Above -mentioned line fault collector adopts solar energy power module to charge for the host system power supply and for the battery, can effectively utilize solar energy, makes solar energy power module and battery energy last the circulation and supplies power, prolongs the live time of battery to reduce the change number of times of battery, practice thrift line fault collector's administrative cost.
Description
Technical field
This utility model is related to electrical equipment technical field, more particularly to a kind of line fault harvester.
Background technology
In the middle of distribution line, in order to find simultaneously positioning line fault fault as early as possible, to carry out troubleshooting in time, generally adopt
Fault detector detects the fault data of circuit each side.Line fault data acquisition unit is that one kind is used for receiving line indicating fault
Device send line fault data, and be computed, analysis and synthesis judge after, to center monitoring main website report line fault information
Transferring equipment.
In prior art, the running voltage that civil power is generally converted to itself by line fault data acquisition unit is used for powering,
Or powered using battery.For the line fault data acquisition unit being operated in outside commercial power supply scope, battery can only be used
Power supply.Due to the finite capacity of battery, these line fault data acquisition unit usually faces outside being operated in commercial power supply scope
Face the problem that power-off goes offline, and the area outside commercial power supply scope is usually suburb or remote districts, is not easy to work people
Member changes battery in time.
Utility model content
Based on this it is necessary to provide a kind of sustainable power supply, improve the line fault harvester of power supply reliability.
This utility model provides a kind of line fault harvester, it may include:
For gathering the on off state of each way switch being connected and the main control module of statistics line fault data;
For the battery powered for described main control module;
For for described battery charge and for described main control module solar powered module;
For managing the power management module of the output voltage of described battery and described solar powered module;
Wherein, described main control module, described battery and described solar powered module respectively with described power management module
Connect.
Wherein in an embodiment, described main control module includes:
For gathering the switch quantity acquisition circuit of the on off state of each way switch being connected;
For receiving the first radio communication circuit of the line fault data of fault detector transmission;
For counting described line fault data micro- according to the on off state statistic switch data of described each way switch
Control unit mcu;
For sending the second radio communication circuit of the data of described mcu statistics to main website.
Wherein in an embodiment, described first radio communication circuit is wireless near field communication circuit.
Wherein in an embodiment, described wireless near field communication circuit includes zigbee telecommunication circuit, radio frequency leads to
Letter at least one of circuit and bluetooth communication circuit.
Wherein in an embodiment, described second radio communication circuit includes Wireless Fidelity wifi telecommunication circuit and leads to
With at least one of grouping service wireless gprs telecommunication circuit.
Wherein in an embodiment, described power management module includes: for detecting the discharge and recharge electricity of described battery
Stream and the testing circuit of charging/discharging voltage;
Described mcu is additionally operable to charging and discharging currents according to described battery and charging/discharging voltage judges whether described battery is different
Often;
Described second radio communication circuit is additionally operable to, when described mcu judges that described battery is abnormal, send to described main website
The abnormal information of described battery.
Wherein in an embodiment, described power management module includes:
For the comparison circuit being compared the output voltage of described solar powered module with predeterminated voltage;
For the comparative result according to described comparison circuit, select one of described battery or described solar powered module to
The selection circuit that described main control module is powered;And,
For described solar powered module output voltage be more than described predeterminated voltage when, will be described solar powered
The output voltage of module is converted to the running voltage of described main control module, and little in the output voltage of solar powered module
When described predeterminated voltage, the output voltage of described battery is converted to the voltage conversion electricity of the running voltage of described main control module
Road.
Wherein in an embodiment, described voltage conversion circuit, it is additionally operable to defeated in described solar powered module
When going out voltage more than described predeterminated voltage, the output voltage of described solar powered module is converted to the charging electricity of described battery
Pressure.
Wherein in an embodiment, described battery is ferric phosphate lithium cell.
Wherein in an embodiment, described mcu is low-power consumption mcu.
Above-mentioned line fault harvester, for master control module for power supply and is charged the battery using solar powered module, can have
Effect utilizes solar energy, so that solar powered module and battery persistent loop is powered, and extends the use time of battery, thus reducing
The replacing number of times of battery, saves the management cost of line fault harvester.
Brief description
Fig. 1 is the structural representation of the line fault harvester of this utility model one embodiment;
Fig. 2 is the structural representation of main control module in the line fault harvester of this utility model one embodiment;
Fig. 3 is the structural representation of power management module in the line fault harvester of this utility model one embodiment.
Specific embodiment
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.Elaborate a lot of details in order to abundant in the following description
Understand this utility model.But this utility model can be much to implement different from alternate manner described here, this area
Technical staff can do similar improvement without prejudice in the case of this utility model intension, and therefore this utility model is not subject to following public affairs
The restriction of the specific embodiment opened.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation of instruction such as " clockwise ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on shown in the drawings
Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be
It is mechanically connected or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area
For art personnel, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or can also there is element placed in the middle.When an element is considered as " connection " another element, it is permissible
It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level
", " on ", D score, "left", "right" and similar statement for illustrative purposes only, being not offered as is unique enforcement
Mode.
Refer to Fig. 1, be the structural representation of the line fault harvester 100 of this utility model one embodiment.As Fig. 1 institute
Show, this line fault harvester 100 may include main control module 11, battery 12, solar powered module 13 and power management module
14, wherein power management module 14 connects main control module 11, battery 12 and solar powered module 13 respectively.In being embodied as,
One line fault harvester 100 can connect multiple stage fault detector, and the data simultaneously multiple stage fault detector being monitored is entered
Row statistics and analysis.
Wherein, main control module 11 can be used for gather connected the on off state of each way switch, receive fault detector send out
The line fault data sent, and the on off state to each way switch and line fault data carry out statistics and analysis.Can at some
Select in embodiment, main control module 11 also can make comprehensive descision according to statistic analysis result to the failure condition of circuit, and to
The failure condition of circuit is reported by main website.Wherein, main website can be the pipe that any one can be communicated with line fault harvester
Reason equipment, for example, can be common computer or server apparatus.
See also Fig. 2, be this utility model one embodiment line fault harvester in main control module 11 structure
Schematic diagram.As shown in Fig. 2 main control module 11 may include mcu (microcontroller unit;Micro-control unit) 111, switch
Amount Acquisition Circuit 112, the first radio communication circuit 113 and the second radio communication circuit 114, wherein mcu111 respectively with switching value
Acquisition Circuit 112, the first radio communication circuit 113 and the second radio communication circuit 114 connect.Switch quantity acquisition circuit 112 is used
The on off state of each way switch being connected in collection, the first radio communication circuit 113 is used for communicating with fault detector, can connect
Receive the line fault data that fault detector sends.Because data acquisition unit is generally relatively near with the physical distance of fault detector,
First radio communication circuit can be wireless near field communication circuit, for example, zigbee telecommunication circuit, radio frequency communications circuitry and
At least one of bluetooth communication circuit.Mcu111 can switch amount Acquisition Circuit 112, the first radio communication circuit 113 and second
The working condition of radio communication circuit 114 is managed, and the on off state to each way switch and line fault data are united
Meter and analysis, also can make comprehensive descision according to statistic analysis result to the failure condition of circuit.Second radio communication circuit
114 are used for being communicated with main website, the line fault situation judged result that mcu111 draws can be reported main website.Alternatively,
Second radio communication circuit 114 can include wifi (wireless fidelity, Wireless Fidelity) telecommunication circuit and gprs
At least one of (general packet radio service, general packet radio service) telecommunication circuit.
As a kind of optional embodiment, mcu111 can be additionally used in charging and discharging currents and charging/discharging voltage according to battery 12
Judge whether battery 12 is in abnormality.If it is determined that battery 12 is in abnormality, mcu111 can pass through the second radio communication
Circuit 114 sends the abnormal information of battery 12 to main website, with the management personnel reminding main website, battery 12 is repaired or replaced
Battery.Wherein, the charging and discharging currents of battery 12 and charging/discharging voltage can be detected by power management module 14.
Power management module 14 can be used for managing battery 12 and solar powered module 13, so that battery 12 or solar energy supply
Electric module 13 is powered for main control module 11.Specifically, power management module 14 can be according to the electricity of solar powered module 13 output
Press and to select still to power for main control module 11 by solar powered module 13 by battery 12.For example, power management module 14
The output voltage of solar powered module 14 can be compared with predeterminated voltage, if the output voltage of solar powered module 14
Higher than predeterminated voltage then it is assumed that the output voltage of solar powered module 14 is higher, can be used for powering for main control module 11, now
Solar powered module 14 also can charge for battery 12;If the output voltage of solar powered module 14 is not higher than predeterminated voltage,
Then think that the output voltage of solar powered module 14 is relatively low, be not enough to power for main control module 11, now by based on battery 12
Control module 11 is powered.Alternatively, above-mentioned predeterminated voltage can be the one of the running voltage higher than main control module 11 pre-setting
Fixed voltage or the output voltage of battery 12.
See also Fig. 3, be this utility model one embodiment line fault harvester in power management module 14
Structural representation.As shown in figure 3, power management module 14 may include testing circuit 141, and/or include comparison circuit 142, choosing
Select circuit 143 and voltage conversion circuit 144.In implementing, testing circuit 141 and/or comparison circuit 142, selection circuit
143rd, voltage conversion circuit 144 can be integrated in a chip.
Testing circuit 141 can be used for detecting charging and discharging currents and the charging/discharging voltage of battery 12, so that mcu111 is according to this
Charging and discharging currents and charging/discharging voltage judge whether battery 12 is in abnormality.
Comparison circuit 142 can be used for being compared the output voltage of solar powered module 13 with predeterminated voltage.
Selection circuit 143 can select in battery 12 and solar powered module 13 according to the comparative result of comparison circuit 142
Select one to power for main control module 11.Specifically, if the output voltage of solar powered module 13 is more than predeterminated voltage, select too
Sun can supply module 13 be powered for main control module 11;Battery 12 is otherwise selected to power for main control module 11.
Voltage conversion circuit 144 can be when the output voltage of solar powered module 13 be more than predeterminated voltage, by solar energy
The output voltage of supply module 13 is converted to the running voltage of main control module 11 and/or the charging voltage of battery 12 so that the sun
Energy supply module 13, while powering for main control module 11, also can charge for battery 12.
As a kind of optional embodiment, two preset voltage value can be pre-set, defeated when solar powered module 13
Go out voltage between two preset voltage value when, solar powered module 13 can be only used for powering for main control module 11.Work as the sun
When the output voltage of energy supply module 13 is more than larger preset voltage value, solar powered module 13 can be main control module simultaneously
11 power and charge for battery 12.
Voltage conversion circuit 144 can be additionally used in when the output voltage of solar powered module 13 is not more than predeterminated voltage,
The output voltage of battery 12 is converted to the running voltage of main control module 11.
In some optional embodiments, battery 12 can be selected for ferric phosphate lithium cell.Ferric phosphate lithium cell has discharge and recharge
Efficiency high, have extended cycle life, the advantages of capacity is big, the powered duration after battery charges every time can be extended, and improve solar energy
Utilization rate.
In some optional embodiments, for extending the power supply duration of battery further and reducing power consumption, mcu111 is optional
Use low-power consumption mcu, for example, can be selected for the mcu of msp430 series.Additionally, power management module can be selected for efficient Switching Power Supply
Chip.
Above-mentioned line fault harvester, for master control module for power supply and is charged the battery using solar powered module, can have
Effect utilizes solar energy, so that solar powered module and battery persistent loop is powered, and extends the use time of battery, thus reducing
The replacing number of times of battery, saves the management cost of line fault harvester.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of line fault harvester is it is characterised in that include:
For gathering the on off state of each way switch being connected and the main control module of statistics line fault data;
For the battery powered for described main control module;
For the solar powered module charging for described battery and power for described main control module;
For managing the power management module of the output voltage of described battery and described solar powered module;
Wherein, described main control module, described battery and described solar powered module are connected with described power management module respectively.
2. line fault harvester according to claim 1 is it is characterised in that described main control module includes:
For gathering the switch quantity acquisition circuit of the on off state of each way switch being connected;
For receiving the first radio communication circuit of the line fault data of fault detector transmission;
For counting the microcontroller of described line fault data the on off state statistic switch data according to described each way switch
Unit mcu;
For sending the second radio communication circuit of the data of described mcu statistics to main website.
3. line fault harvester according to claim 2 it is characterised in that
Described first radio communication circuit is wireless near field communication circuit.
4. line fault harvester according to claim 3 it is characterised in that
Described wireless near field communication circuit is included in zigbee telecommunication circuit, radio frequency communications circuitry and bluetooth communication circuit at least
A kind of.
5. line fault harvester according to claim 2 it is characterised in that
Described second radio communication circuit includes Wireless Fidelity wifi telecommunication circuit and GPRS gprs communication electricity
At least one of road.
6. line fault harvester according to claim 2 it is characterised in that
Described power management module includes: for detecting the charging and discharging currents of described battery and the testing circuit of charging/discharging voltage;
Described mcu is additionally operable to charging and discharging currents according to described battery and charging/discharging voltage judges whether described battery is abnormal;
Described second radio communication circuit is additionally operable to, when described mcu judges that described battery is abnormal, send described to described main website
The abnormal information of battery.
7. line fault harvester according to claim 2 is it is characterised in that described power management module includes:
For the comparison circuit being compared the output voltage of described solar powered module with predeterminated voltage;
For the comparative result according to described comparison circuit, select one of described battery or described solar powered module to described
The selection circuit that main control module is powered;And,
For when the output voltage of described solar powered module is more than described predeterminated voltage, by described solar powered module
Output voltage be converted to the running voltage of described main control module, and be not more than institute in the output voltage of solar powered module
When stating predeterminated voltage, the output voltage of described battery is converted to the voltage conversion circuit of the running voltage of described main control module.
8. line fault harvester according to claim 7, it is characterised in that described voltage conversion circuit, is additionally operable to
When the output voltage of described solar powered module is more than described predeterminated voltage, by the output voltage of described solar powered module
Be converted to the charging voltage of described battery.
9. line fault harvester according to claim 1 is it is characterised in that described battery is ferric phosphate lithium cell.
10. line fault harvester according to claim 2 is it is characterised in that described mcu is low-power consumption mcu.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620767538.XU CN205920186U (en) | 2016-07-19 | 2016-07-19 | Line fault collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620767538.XU CN205920186U (en) | 2016-07-19 | 2016-07-19 | Line fault collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205920186U true CN205920186U (en) | 2017-02-01 |
Family
ID=57873881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620767538.XU Active CN205920186U (en) | 2016-07-19 | 2016-07-19 | Line fault collector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205920186U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107290690A (en) * | 2017-06-15 | 2017-10-24 | 北京伊电园网络科技有限公司 | A kind of detection method and detection means |
-
2016
- 2016-07-19 CN CN201620767538.XU patent/CN205920186U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107290690A (en) * | 2017-06-15 | 2017-10-24 | 北京伊电园网络科技有限公司 | A kind of detection method and detection means |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103064027B (en) | A kind of 750KV intelligent wireless accumulator on-line monitoring and maintenance system | |
CN108448726B (en) | Method for reporting power failure event of power system | |
CN204179729U (en) | A kind of communication discrete lithium battery back-up source | |
CN103676817B (en) | A kind of communication base station photoelectric complementary power-supply system and How It Works thereof | |
CN204928218U (en) | Lead acid battery control system and intelligent system | |
CN103219763B (en) | Electric automobile charging and battery replacement monitoring system | |
CN203117441U (en) | Meteorology observation device with functions of double power supply switching and low voltage early-warning and alarming | |
CN202512170U (en) | Intelligent ammeter communication module circuit structure having power-off protection function | |
CN203180603U (en) | Microcomputer intelligent DC source system | |
CN107370201A (en) | DC power system based on battery connection in series-parallel combination | |
CN104391253A (en) | Method for monitoring statuses of storage batteries of transformer substation by using FPGA (field-programmable gate array) | |
CN104333081A (en) | Online maintenance method of distributed power supply | |
CN210053587U (en) | Sensor acquisition device based on GPRS wireless module | |
CN206193157U (en) | Fault indicator and distribution lines fault location system suitable for low temperature environment | |
CN208184427U (en) | A kind of intelligent lock system | |
CN205920186U (en) | Line fault collector | |
CN107425227A (en) | Suitable for the battery online management platform of large-scale energy storage system | |
CN104333082A (en) | Online maintenance system and method of distributed power supply | |
CN104333083A (en) | Online maintenance system of distributed power supply | |
CN104052116A (en) | Uninterrupted power system for lithium ion battery | |
CN103532213B (en) | Remote communication base station-oriented heterogeneous multimode battery management system | |
CN203722212U (en) | Storage battery protective system for small-sized wind and light complementary power generation device | |
CN206640553U (en) | A kind of voltage and current detection means based on photovoltaic panel | |
CN202033052U (en) | Intelligent online monitoring and early warning device for cable running conditions | |
CN107276533A (en) | The voltage and current detection means of roof photovoltaic panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |