CN200965564Y - Flying model mounted intelligent battery capacity detector - Google Patents
Flying model mounted intelligent battery capacity detector Download PDFInfo
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- CN200965564Y CN200965564Y CN 200620010760 CN200620010760U CN200965564Y CN 200965564 Y CN200965564 Y CN 200965564Y CN 200620010760 CN200620010760 CN 200620010760 CN 200620010760 U CN200620010760 U CN 200620010760U CN 200965564 Y CN200965564 Y CN 200965564Y
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- data storage
- electricity
- electric weight
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Abstract
The utility model pertains to the technical field of electronics and relates to an airborne aeromodelling dedicated onboard intelligent detector applied to the remote-controlling equipment of the aeromodelling for detecting the quantity of electricity of cells. The intelligent detector for detecting the quantity of electricity of cells consisting of an aeromodelling receiver pile, a testing circuit and a display circuit is characterized in that the testing circuit consists of four groups of electricity quantity recognizing circuits and four groups of data storage circuits; a display circuit comprises five displays, an output of each group of electricity quantity recognizing circuit is connected with the data storage circuit of corresponding group, and the output of each group of data storage circuit is sent to corresponding display for displaying. The four groups of electricity quantity recognizing circuits sample the electricity quantities of cells and send signals to the data storage circuit of corresponding groups and drive corresponding displays to show accurately the residual quantity of electricity or to give threshold alarms. The utility model deals with the foam quantity of cell effectively by utilizing a DR (Digital Recorder) technology, thereby avoiding the accidents of plane falling and losing caused by electricity deficiency of cell.
Description
Affiliated technical field
The utility model belongs to electronic technology field, relates to a kind of special-purpose airborne version intelligent battery of model plane coulometric detector that is used on the model airplane remote control equipment
Technical background
At present, on the model airplane remote control equipment common configuration cell voltage indicator, the operator relies on the history that empirical estimating receiver battery electric quantity changes fully to use it to break away from the past really.Can be directly installed on the model airplane that (so claim: airborne version), weight generally at the 5.9-7 gram, uses more convenient.But this class cell voltage indicator yet exists many unsatisfactory parts in the use:
This class voltage indicator mostly is cell voltage to be changed with electric quantity change design by proportional relation, that is: the every variation of cell voltage 0.1V just drives luminotron corresponding on the panel.What the luminotron of as seen being lighted was indicated is the instant voltage of battery;
Since this class voltage indicator can only the instant voltage of pilot cell group variation, and frequently whether the variation of steering wheel worktable number, steering wheel work, the electric battery output voltage is constantly fluctuated along with load variations, remains how many electric weight in the battery actually and is difficult to judge.In addition, during the steering wheel frequent operation, also dangling apace with 2-4 luminotron all the time on the voltage indicator panel;
When the telepilot operating frequency is low (that is: steering wheel is worked off and on), be exactly that the receiver battery was in than the underload period, because battery terminal voltage can produce foam voltage rapidly when underload, at this moment voltage indicator can be exaggerated the true electric weight of battery.If changing battery electric quantity, the operator feels unsure of again, and directly read display result on the voltage indicator, be easy to the number of battery electric quantity is caused erroneous judgement, use it can not contain fully that model airplane is because of the not enough generation of falling aircraft or losing accidents such as aircraft of receiver battery electric quantity;
Universal voltage indicator (4.8V/6.0V) on the market, because voltage indicator can not be selected operating voltage, the operator will distinguish with the change in voltage rule of holding 4.8V or the different electric battery of 6.0V has increased certain difficulty again;
The voltage indicator of most brands on the market maintains safety owing to take to keep more electric weight in the design, that is: the ratio of cell voltage lower threshold design is higher.When also having the electric weight more than 1/3 in battery, the red light on the voltage indicator panel will be reported to the police.No wonder empty mould fans usually complain obviously to also have electricity in the sensed cell, but the red light on the voltage indicator just called the police, and it is unfortunately tangible to give it up at the more electric weight of outfield remaining battery.
The utility model content
The purpose of this utility model provides a kind of dump energy of measuring battery exactly, the effective foam voltage of treatment of battery, and that avoids causing because of the receiver battery electric quantity is not enough falls aircraft and loses the generation of accidents such as aircraft.
The special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector is taked following technical scheme: it is made up of model airplane receiver electric battery, testing circuit and display circuit, characteristics are that described testing circuit is made up of four groups of electric weight identification circuits and four groups of data storage circuitries, described display circuit is made of five displays, the output of every group of electric weight identification circuit connects data storage circuitry on the same group, and each is organized the output of data storage circuitry and send corresponding display demonstration in the display circuit.
Four groups of electric weight identification circuits are by four the three little power consumption voltage detecting circuit of end IC in the testing circuit of the special-purpose airborne version intelligent battery of model plane coulometric detector
1, IC
3, IC
5, IC
7And be connected on the pull-up resistor R of each voltage detecting circuit output terminal
3, R
8, R
13, R
18Constitute; Data storage circuitry adopts four 555 time base circuit IC
2, IC
4, IC
6, IC
8With dropping resistor R
5, R
10, R
15, R
20, R
21Constitute four bistable circuits; The display of display circuit is by five highlighted light emitting diode D
2, D
3, D
4, D
5, D
6Constitute four the three little power consumption voltage detecting circuit of end IC in four groups of electric weight identification circuits
1, IC
3, IC
5, IC
7Input pin 2 connect the receiver battery anode by power switch SW1, each voltage detecting circuit IC
1, IC
3, IC
5, IC
7Output pin 1 respectively by pull-up resistor R
3, R
8, R
13, R
18, power switch SW
1Connect the receiver battery anode; Simultaneously respectively with data storage circuitry in four 555 time base circuit IC
2, IC
4, IC
6, IC
8Input pin 2 join; Four 555 time base circuit IC in the data storage circuitry
2, IC
4, IC
6, IC
8Output pin 3 respectively by dropping resistor R
5, R
10, R
15, R
21Sending and receiving optical diode D
2, D
3, D
4, D
6, 555 time base circuit IC
8Output pin 3 also by light emitting diode D
5With resistance R
20Ground connection, capacitor C and four resistance R of joining by power switch SW1 and receiver battery anode
4, R
9, R
14, R
19Form four differentiating circuit, the output of four differentiating circuit respectively with four 555 time base circuit IC
2, IC
4, IC
6, IC
8Pin 6 join.
The special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector is according to the actual needs of remote controlled model plane, with effective electric weight scope division of receiver electric battery is 5 detection bid sections, and detect the preset value that bid section electric weight is provided with four electric weight identification circuits according to each, the electric weight that incessantly electric battery is descended by four electric weight identification circuits is sampled and is compared with the preset value of each electric weight identification circuit, when the charge value that in a single day the electric weight identification circuit captures the moment that descends conforms to this section identification circuit preset value, promptly export corresponding level signal data storage circuitry extremely on the same group, simultaneously, this data storage circuitry drives in the display circuit corresponding display immediately and shows dump energy or carry out Threshold Alerts.Reliable recording the model airplane decline situation of battery electric quantity awing, shown the dump energy of electric battery exactly.Intelligent battery coulometric detector provided by the utility model utilizes digital storage technique, makes every group of data storage circuitry only deposit once, and the numerical value that this electric weight occurs being higher than will be left in the basket.Solved battery dexterously and be in underload period or foam electric weight light, that occur when heavy duty frequently transforms and cause technical barrier such as battery electric quantity wrong report, that has avoided fully causing because of the receiver battery electric quantity is not enough falls aircraft and loses the generation of accidents such as aircraft.
The principle of work of testing circuit is as follows in the special-purpose airborne version intelligent battery of the model plane coulometric detector: when battery electric quantity is in first detection bid section, when the energized switch SW
1Moment, the positive pulse that is produced by four differentiating circuit triggers 4 555 time base circuit IC respectively
2, IC
4, IC
6, IC
8Triggering pin 6, force the pin 3 uncertain high-low levels of 4 555 time base circuits all to become low level, finish the zero clearing work of data storage circuitry, at this moment, be connected on 4 light emitting diode D on each time base circuit output pin 3
2, D
3, D
4, D
6all lighted after electric.After the positive pulse trigger pip on each 555 time base circuit pin 6 disappeared, the state of its output pin 3 still remained unchanged.
Along with the continuous decline of battery electric quantity, when electric weight drops to the starting potential value of the second bid section correspondence (that is: the preset value of electric weight identification circuit 1), electric weight identification circuit 1---the little power consumption voltage detecting circuit of three ends IC
1At first action, its output pin 1 become low level by high level, because of 2 on the pin of 555 time base circuits effective to low level, so with the corresponding 555 time base circuit IC of the little power consumption voltage detecting circuit of three ends IC1
2Output pin 3 be turned to high level, the light emitting diode D corresponding by low level with it
2Because of dead electricity is extinguished.
When the electric battery power consumption drops to the starting potential value of the 3rd bid section correspondence (that is: the preset value of electric weight identification circuit 2), electric weight identification circuit 2---the little power consumption voltage detecting circuit of three ends IC
3Output pin 1 become low level by high level immediately, as corresponding 555 time base circuit IC
4Pin 2 receive low level signal after, make corresponding 555 time base circuit IC immediately
4 Pin 3 by original low level rapidly upset be high level, the light emitting diode D corresponding with it
3Because of dead electricity is extinguished.
In like manner, when the electric weight of electric battery continued to drop to the starting potential value of the 4th, the 5th bid section correspondence, 2 element circuits of testing circuit back were successively made respective reaction, corresponding light emitting diode D
4, D
6Extinguish because of dead electricity in succession.When electric weight drops to the starting potential value of the 5th bid section correspondence, 555 time base circuit IC
8Pin 3 become high level, light emitting diode D by low level
5Because of getting the electric Threshold Alerts of being lighted electric weight.This shows that battery has discharged into power threshold, and the prompting operator stops the every operation to model plane, and closes the model airplane receiver power supply rapidly.
Be in heavy duty in the receiver electric battery and turn to the underload period, foam voltage (foam electric weight) can appear in electric battery immediately, the output pin 1 no level of because electric weight identification circuit---the little power consumption voltage detecting circuit of three ends keeps function, the little power consumption voltage detecting circuit of three ends IC so
1 Output pin 1 can be transformed into high level from low level again.It is effective to the low level triggering that cause 555 time base circuits trigger 2 on pin, so 555 time base circuit IC
2Output pin 3 will continue to keep original high level state (that is: light emitting diode D
2Keep extinguishing).That is to say: no matter the little power consumption voltage detecting circuit of three ends IC
1The level of output pin 1 how to change 555 time base circuit IC
22 on triggering pin the low level that once occurs is at first made a response, so be completely free of the interference that detection caused of electric battery foam voltage (foam electric weight) to electric weight.The principle of work of other 3 cell processing battery foam electric weight is the same in the testing circuit.
The special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector can detect dump energy exactly, and intuitive display, light emitting diode light with extinguish clear-cut, agile; Effective unavailable, insecure foam electric weight of treatment of battery; Can report to the police to threshold power; The electric weight of reserving is just right, can guarantee empty mould safe landing, does not cause waste because of reserving too much electric weight again, uses it can contain fully that model plane are because of the not enough generation of falling aircraft or losing accidents such as aircraft of receiver battery electric quantity.
Description of drawings
Fig. 1 is the functional-block diagram of the special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector;
Fig. 2 is the circuit theory diagrams of the special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector embodiment.
Among the figure: C: electric capacity, D
1: silicon diode, D
2-D
6: light emitting diode, IC
1, IC
3, IC
5, IC
7: the little power consumption voltage detecting circuit of three ends, IC
2, IC
4, IC
6, IC
8: 555 time base circuits.
Embodiment
Below in conjunction with description of drawings enforcement of the present utility model.Figure 2 shows that the circuit theory diagrams of an embodiment of the utility model, can implement the special-purpose airborne version intelligent battery of model plane provided by the utility model coulometric detector according to this circuit diagram assembling.This intelligent battery coulometric detector adopts method qualitative, quantitative and that statistics combines according to the actual needs of remote controlled model plane, has determined the corresponding relation of battery electric quantity with instant voltage.And with effective electric weight scope division of receiver electric battery be 5 in view of the above and detect bid sections.Following table is depicted as the corresponding relation that respectively detects instant voltage of bid section and electric quantity change when 4.8v electric battery band carries:
| Electric weight detects bid section | Detect bid section (1) | Detect bid section (2) | Detect bid section (3) | Detect bid section (4) | Detect bid section (5) |
| Instant voltage (v) | ?5.09 | ?4.71 | ?4.35 | ?4.06 | ?3.80 |
| Corresponding charge value | ?75％ | ?56％ | ?36％ | ?15％ | ?0 |
The testing circuit of the special-purpose airborne version intelligent battery of these model plane coulometric detector is made up of 4 essentially identical unit of circuit structure.Each unit constitutes the bistable circuit with two trigger ends with 1 the three little power consumption voltage detecting circuit of end and 1 555 time base circuit and a spot of peripheral cell respectively.Display circuit is by five light emitting diode D that are connected on the bistable circuit output terminal
2-D
6Form.
The little power consumption voltage detecting circuit of three ends IC
1, IC
3, IC
5, IC
7Select the little power consumption voltage detecting circuit of commercially available paster three ends for use, himself power consumption is a microampere order, and they are respectively applied for detecting and accurately catch corresponding electric weight check point.Dotted line resistance R among Fig. 2
1, R
2Deng forming bleeder circuit, need not use in the time of most in actual applications, just when the little power consumption voltage detecting circuit of three ends is selected numerical value less than needs, select for use and the little power consumption voltage detecting circuit of three ends that is lower than preset value slightly, by accurate adjustment R
2Deng resistance realize.When the little power consumption voltage detecting circuit of three ends meets the numerical value requirement, R
2Get final product Deng the top direct short circuit of dotted line resistance.Be connected on the pull-up resistor R of the output terminal of the little power consumption voltage detecting circuit of three ends
3, R
8, R
13, R
18Resistance be: 22～50K Ω.
555 time base circuit IC
2, IC
4, IC
6, IC
8In circuit, be connected into bistable circuit with two trigger ends.Utilize the bistable volt circuit to have the function of storage and data memory, treatment of battery foam voltage (foam electric weight).
The power switch SW that joins with power supply among this embodiment
1Be connected in series a silicon diode D
1, at silicon diode D
1Two ends and met the selector switch SW that can make its conducting or short circuit
2, realize selection to 4.8V or 6.0V battery voltage.
Be connected on the triggering resistance R of 4 555 time base circuit pin 6
4, R
9, R
14, R
19Resistance 〉=20K Ω, 4 resistance are formed differentiating circuit with capacitor C (distributed capacitance that contains circuit) respectively.Differentiating circuit is used to produce the moment positive pulse, for the pin 6 of " 555 " provides triggering level.
Five displays of display circuit are selected high brightness LED for use, wherein: light emitting diode D
2, D
3Be green, light emitting diode D
4, D
5Be yellow, light emitting diode D
6Be redness.
When receiver battery electric quantity＞75% electric weight, the energized switch SW
1Moment, the positive pulse that is produced by 4 differentiating circuit triggers 4 555 time base circuit IC respectively
2, IC
4, IC
6, IC
8Triggering pin 6, force the pin 3 uncertain high-low levels of 4 555 time base circuits all to become low level, finish the zero clearing work of data storage circuitry, 4 light emitting diode D
2, D
3, D
4, D
6all lighted after electric.After the positive pulse trigger pip on each 555 time base circuit pin 6 disappeared, the state of its output pin 3 still remained unchanged.
Along with the continuous decline of battery electric quantity, when electric weight drops to 75% electric weight corresponding voltage value, the little power consumption voltage detecting circuit of electric weight identification circuit 1-three ends IC
1At first action, its output pin 1 become low level by high level, with the little power consumption voltage detecting circuit of three ends IC
1Corresponding 555 time base circuit IC
2Output pin 3 be turned to high level, the green luminotron D corresponding by low level with it
2Because of dead electricity is extinguished.
When the electric battery power consumption drops to 56% electric weight corresponding voltage value, the little power consumption voltage detecting circuit of electric weight identification circuit 2-three ends IC
3Output pin 1 become low level by high level immediately, corresponding 555 time base circuit IC
4Pin 2 receive low level signal after, make corresponding 555 time base circuit IC immediately
4 Pin 3 by original low level rapidly upset be high level, the green luminotron D corresponding with it
3Because of dead electricity is extinguished.
In like manner, when the electric weight of battery continued to drop to 36%, 15% electric weight corresponding voltage value, 2 element circuits of circuit back were successively made respective reaction, corresponding yellow light-emitting diode D
4, D
6Extinguish because of dead electricity in succession.When electric weight drops to 15% electric weight corresponding voltage value, 555 time base circuit IC
8Pin 3 become high level, red light emitting diodes D by low level
5Because of getting the electric Threshold Alerts of being lighted electric weight.This shows that battery has discharged into power threshold, and the prompting operator stops the every operation to model plane, and closes the model airplane receiver power supply rapidly.Usually capacity is the rechargeable battery of 1000mAH, and 15% electric weight can guarantee the flight that 3 sorties are above.500mAH rechargeable battery, 15% electric weight can guarantee the flight that 1.5 sorties are above.So the Threshold Alerts electric weight is set to 15% electric weight, both can guarantee the model plane safe landing, can not waste useful battery electric quantity again.
The special-purpose airborne version intelligent battery of this model plane coulometric detector effectively treatment of battery the foam electric weight, exactly measure battery dump energy, can report to the police to threshold power.This intelligent battery coulometric detector meet model airplane airborne want cube little, in light weight.It can also be used for the accurate measurement of battery of electric bicycle dump energy, and use is in the measurement of the dump energy of digital products such as mobile phone, MP3, MP4, DV.
Claims (2)
1, the special-purpose airborne version intelligent battery of a kind of model plane coulometric detector, form by model airplane receiver electric battery, testing circuit and display circuit, it is characterized in that described testing circuit is made up of four groups of electric weight identification circuits and four groups of data storage circuitries, described display circuit is made of five displays, the output of every group of electric weight identification circuit connects data storage circuitry on the same group, and each is organized the output of data storage circuitry and send corresponding display demonstration in the display circuit.
2, the special-purpose airborne version intelligent battery of model plane according to claim 1 and 2 coulometric detector is characterized in that four groups of electric weight identification circuits are by four the three little power consumption voltage detecting circuit of end (IC in the described testing circuit
1, IC
3, IC
5, IC
7) and be connected on the pull-up resistor (R of each voltage detecting circuit output terminal
3, R
8, R
13, R
18) constitute; Data storage circuitry adopts four 555 time base circuit (IC
2, IC
4, IC
6, IC
8) and dropping resistor (R
5, R
10, R
15, R
20, R
21) four bistable circuits of formation; The display of display circuit is by five highlighted light emitting diode (D
2, D
3, D
4, D
5, D
6) constitute four the three little power consumption voltage detecting circuit of end (IC in four groups of electric weight identification circuits
1, IC
3, IC
5, IC
7) input pin 2 by power switch (SW
1) connect receiver battery anode, each voltage detecting circuit (IC
1, IC
3, IC
5, IC
7) output pin 1 respectively by pull-up resistor (R
3, R
8, R
13, R
18), power switch (SW
1) connect the positive pole of receiver electric battery; Simultaneously respectively with data storage circuitry in four 555 time base circuit (IC
2, IC
4, IC
6, IC
8) input pin 2 join; Four 555 time base circuit (IC in the data storage circuitry
2, IC
4, IC
6, IC
8) output pin 3 respectively by dropping resistor (R
5, R
10, R
15, R
21) sending and receiving optical diode (D
2, D
3, D
4, D
6), 555 time base circuit (IC
8) output pin 3 also by light emitting diode (D
5) and resistance (R
20) ground connection, by power switch (SW
1) electric capacity (C) and four resistance (R of joining with the receiver battery anode
4, R
9, R
14, R
19) form four differentiating circuit, the output of four differentiating circuit respectively with four 555 time base circuit (IC
2, IC
4, IC
6, IC
8) pin 6 join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010760 CN200965564Y (en) | 2006-10-12 | 2006-10-12 | Flying model mounted intelligent battery capacity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010760 CN200965564Y (en) | 2006-10-12 | 2006-10-12 | Flying model mounted intelligent battery capacity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965564Y true CN200965564Y (en) | 2007-10-24 |
Family
ID=38869581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010760 Expired - Fee Related CN200965564Y (en) | 2006-10-12 | 2006-10-12 | Flying model mounted intelligent battery capacity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965564Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267240A (en) * | 2014-10-16 | 2015-01-07 | 黄辉 | Low-power-consumption vibration detection lithium battery pack voltage detecting method and device |
| CN105262537A (en) * | 2015-10-26 | 2016-01-20 | 凌云光技术集团有限责任公司 | Status information reporting method and device for optical receivers, and optical receiver |
| CN106530103A (en) * | 2016-10-11 | 2017-03-22 | 北京农业智能装备技术研究中心 | Aviation plant protection operation real-time supervision system |
-
2006
- 2006-10-12 CN CN 200620010760 patent/CN200965564Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267240A (en) * | 2014-10-16 | 2015-01-07 | 黄辉 | Low-power-consumption vibration detection lithium battery pack voltage detecting method and device |
| CN105262537A (en) * | 2015-10-26 | 2016-01-20 | 凌云光技术集团有限责任公司 | Status information reporting method and device for optical receivers, and optical receiver |
| CN105262537B (en) * | 2015-10-26 | 2018-06-29 | 凌云天博光电科技股份有限公司 | A kind of status information reporting method of photoreceiver, device and photoreceiver |
| CN106530103A (en) * | 2016-10-11 | 2017-03-22 | 北京农业智能装备技术研究中心 | Aviation plant protection operation real-time supervision system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |