CN102427358A - Solar power-supply power grounding resistance automatic monitoring liquid filling device - Google Patents
Solar power-supply power grounding resistance automatic monitoring liquid filling device Download PDFInfo
- Publication number
- CN102427358A CN102427358A CN2011101736254A CN201110173625A CN102427358A CN 102427358 A CN102427358 A CN 102427358A CN 2011101736254 A CN2011101736254 A CN 2011101736254A CN 201110173625 A CN201110173625 A CN 201110173625A CN 102427358 A CN102427358 A CN 102427358A
- Authority
- CN
- China
- Prior art keywords
- rechargeable battery
- pin
- integrated circuits
- triode
- diode
- 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.)
- Pending
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a solar power-supply power grounding resistance automatic monitoring liquid filling device and belongs to the technical field of electronic automatic control. A circuit consists of an integrated circuit 555, a resistor, a capacitor, diodes, triodes, an electromagnetic valve, a rechargeable battery and a solar battery and is characterized in that: a pin 3 of the integrated circuit 555 is connected with the base electrode of the second triode through the resistor; the emitting electrode of the second triode is connected with the negative electrode of the rechargeable battery; after the first diode is connected with the coil of the electromagnetic valve in parallel, one end of the parallelly-connected first diode and electromagnetic valve is connected with the collecting electrode of the second triode and the other end of the parallelly-connected first diode and electromagnetic valve is connected with the positive electrode of the rechargeable battery; the solar battery is connected with the third diode in series and then is connected with the rechargeable battery in parallel; and a probe is connected with a first variable resistor in series. By adoption of the technical scheme, the invention has the advantages and positive effects that: when the power grounding resistance is increased to a certain value, a liquid is automatically added into the grounding point; and the manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of solar powered resistance power ground and monitor charger automatically, belong to the electronic auto-control technology field.
Background technology
At present, in the highlands, often not ground connection truly power ground, earth resistance is very big, can not play a protective role.
Summary of the invention
Technical problem to be solved by this invention provides a kind of solar powered resistance power ground and monitors charger automatically, can be when resistance increases to certain value power ground, from trend earth point liquid feeding.
The present invention solves the technical scheme that its technical problem takes: circuit is made up of 555 integrated circuits, resistance, electric capacity, diode, triode, electromagnetically operated valve, rechargeable battery and solar cell; After linking to each other with 7 pin, 6 pin of 555 integrated circuits link to each other with the second adjustable resistance; Be connected on the two ends of rechargeable battery after the second adjustable resistance and first capacitances in series; 2 pin of 555 integrated circuits link to each other with first variable resistor; 4 pin of 555 integrated circuits and 8 pin connect the positive pole of rechargeable battery, and 1 pin of 555 integrated circuits connects the negative pole of rechargeable battery, and 5 pin of 555 integrated circuits connect the negative pole of rechargeable battery through second electric capacity; It is characterized in that: 3 pin of 555 integrated circuits connect the base stage of second triode through resistance; The emitter of second triode connects the negative pole of rechargeable battery, and the end after first diode and the electromagnetic valve coil parallel connection and the collector electrode of second triode link to each other the positive pole of another termination rechargeable battery; Parallelly connected with rechargeable battery again after solar cell and the series connection of the 3rd diode, probe and the series connection of first variable resistor.Probe is made with stainless steel material.
Because adopt technique scheme, advantage and good effect that the present invention had are: when resistance increased to certain value power ground, from trend earth point liquid feeding, cost was not high yet.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is the structural representation of the embodiment of the invention.
A. probe R among the figure
1. the first variable resistor R
2. the second adjustable resistance R
3. resistance C
1. first capacitor C
2. second capacitor C
3. the 3rd capacitor I .555 integrated circuit G
1. the first diode G
2. the second triode G
3. the 3rd diode K. electromagnetic valve coil E
1. rechargeable battery E
2. solar cell B. liquid adding vessel K-1. electromagnetically operated valve D. shell
Embodiment
In Fig. 1,6 pin of 555 integrated circuits (I) link to each other with 7 pin afterwards and the second adjustable resistance (R
2) link to each other the second adjustable resistance (R
2) and the first electric capacity (C
1) be connected on rechargeable battery (E after the series connection
1) two ends, 2 pin of 555 integrated circuits (I) and the first variable resistor (R
1) link to each other, 4 pin and 8 pin of 555 integrated circuits (I) meet rechargeable battery (E
1) positive pole, 1 pin of 555 integrated circuits (I) meets rechargeable battery (E
1) negative pole, 5 pin of 555 integrated circuits (I) are through the second electric capacity (C
2) meet rechargeable battery (E
1) negative pole, 3 pin of 555 integrated circuits (I) are through resistance (R
3) meet the second triode (G
2) base stage, the second triode (G
2) emitter meet rechargeable battery (E
1) negative pole, the first diode (G
1) and electromagnetic valve coil (K) parallel connection after an end and the second triode (G
2) collector electrode link to each other another termination rechargeable battery (E
1) positive pole, solar cell (E
2) and the 3rd diode (G
3) after the series connection again and rechargeable battery (E
1) parallel connection, the probe (A) and the first variable resistor (R
1) series connection.
In Fig. 2, with the welding of circuit original paper in the circuit board, place shell (D), the first variable resistor (R
1), the second adjustable resistance (R
2) placing shell (D) surface, liquid adding vessel (B) links to each other with electromagnetically operated valve (K-1) through pipeline, near probe (A) is inserted in power ground, solar cell (E
2) just facing south.
Claims (2)
1. a solar powered resistance is power ground monitored charger automatically; Circuit is made up of 555 integrated circuits, resistance, electric capacity, diode, triode, electromagnetically operated valve, rechargeable battery and solar cell, and 6 pin of 555 integrated circuits (I) link to each other with 7 pin afterwards and the second adjustable resistance (R
2) link to each other the second adjustable resistance (R
2) and the first electric capacity (C
1) be connected on rechargeable battery (E after the series connection
1) two ends, 2 pin of 555 integrated circuits (I) and the first variable resistor (R
1) link to each other, 4 pin and 8 pin of 555 integrated circuits (I) meet rechargeable battery (E
1) positive pole, 1 pin of 555 integrated circuits (I) meets rechargeable battery (E
1) negative pole, 5 pin of 555 integrated circuits (I) are through the second electric capacity (C
2) meet rechargeable battery (E
1) negative pole, it is characterized in that: 3 pin of 555 integrated circuits (I) are through resistance (R
3) meet the second triode (G
2) base stage, the second triode (G
2) emitter meet rechargeable battery (E
1) negative pole, the first diode (G
1) and electromagnetic valve coil (K) parallel connection after an end and the second triode (G
2) collector electrode link to each other another termination rechargeable battery (E
1) positive pole, solar cell (E
2) and the 3rd diode (G
3) after the series connection again and rechargeable battery (E
1) parallel connection, the probe (A) and the first variable resistor (R
1) series connection.
2. a kind of solar powered resistance power ground according to claim 1 is monitored charger automatically, and it is characterized in that: probe is made with stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101736254A CN102427358A (en) | 2011-06-14 | 2011-06-14 | Solar power-supply power grounding resistance automatic monitoring liquid filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101736254A CN102427358A (en) | 2011-06-14 | 2011-06-14 | Solar power-supply power grounding resistance automatic monitoring liquid filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102427358A true CN102427358A (en) | 2012-04-25 |
Family
ID=45961307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101736254A Pending CN102427358A (en) | 2011-06-14 | 2011-06-14 | Solar power-supply power grounding resistance automatic monitoring liquid filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102427358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979365A (en) * | 2016-10-24 | 2018-05-01 | 富士施乐株式会社 | Electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5961205A (en) * | 1982-09-29 | 1984-04-07 | Nec Corp | Level shifting circuit |
| CN101223873A (en) * | 2007-11-13 | 2008-07-23 | 孙东升 | Fishing announciator |
| CN101728661A (en) * | 2008-10-21 | 2010-06-09 | 吕良 | Monitoring low-resistance module grounding device |
-
2011
- 2011-06-14 CN CN2011101736254A patent/CN102427358A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5961205A (en) * | 1982-09-29 | 1984-04-07 | Nec Corp | Level shifting circuit |
| CN101223873A (en) * | 2007-11-13 | 2008-07-23 | 孙东升 | Fishing announciator |
| CN101728661A (en) * | 2008-10-21 | 2010-06-09 | 吕良 | Monitoring low-resistance module grounding device |
Non-Patent Citations (1)
| Title |
|---|
| 胡志强等: "《基于555电路的自动灌溉***的设计与实现》", 《节水灌溉》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979365A (en) * | 2016-10-24 | 2018-05-01 | 富士施乐株式会社 | Electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203368132U (en) | Power switching circuit and dual-power supply device | |
| CN203490548U (en) | Simple water level controller for water treatment | |
| CN102427358A (en) | Solar power-supply power grounding resistance automatic monitoring liquid filling device | |
| CN101833890B (en) | Semiconductor temperature sensor characteristic demonstrating instrument | |
| CN202260547U (en) | Charging circuit for charging super capacitor | |
| CN203537365U (en) | Level converting circuit | |
| CN203587667U (en) | Power-off alarm circuit for packaging machine | |
| CN203243034U (en) | Camera with electrostatic protection function | |
| CN202094895U (en) | Fault indicating optical line terminal | |
| CN201523258U (en) | Power supply device of electronic equipment | |
| CN205141754U (en) | Power supply management circuit with battery protect function | |
| CN102055233A (en) | Power supply unit | |
| CN104571155A (en) | Simple water level controller for water treatment equipment | |
| CN204517754U (en) | A kind of device of on-line checkingi solar module voltage | |
| CN201110873Y (en) | Three phase power supply phase sequence and phase failure automatic detection alarm | |
| CN204391842U (en) | Battery pack charge balancing circuit | |
| CN202059173U (en) | Amplifier single power supply and large power dual power supply circuit | |
| CN204347172U (en) | A kind of electric-leakage detection circuit | |
| CN203151806U (en) | Driving circuit with for LED backlight | |
| CN203206114U (en) | Integrated power supply voltage stabilizer for communication equipment | |
| CN203180886U (en) | Constant power ultrasonic oscillator with water shortage protection function | |
| CN101701975B (en) | Precise full-wave detection type current detection device | |
| CN202770496U (en) | Circuit structure of liquid-level sensor | |
| CN203192363U (en) | LED detection device having wireless control system | |
| CN201497771U (en) | Precision full-wave detection type current detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |