CN101098085B - Charging device - Google Patents
Charging device Download PDFInfo
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- CN101098085B CN101098085B CN2007101086086A CN200710108608A CN101098085B CN 101098085 B CN101098085 B CN 101098085B CN 2007101086086 A CN2007101086086 A CN 2007101086086A CN 200710108608 A CN200710108608 A CN 200710108608A CN 101098085 B CN101098085 B CN 101098085B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Electric Propulsion And Braking For Vehicles (AREA)
- Tests Of Electric Status Of Batteries (AREA)
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Abstract
The invention provides a charging apparatus which is not only capable of knowing the charging capacity when charging a secondary battery, but also knowing the charging mode at the same time. The display portion for displaying the charging status of the secondary battery is composed of a luminous diode emitting a green light and a luminous diode emitting a red light. The luminous diode emits light intermittently with a predetermined lighting mode in a plurality of lighting mode, so the charging status is known by the green light. Furthermore, in the inaction period when the luminous diode emits light intermittently, the lighting times each unit period of the luminous diode is increased following the charging capacity of the secondary battery so as to know the charging capacity by the yellow light. And, when the charging of the secondary battery is abnormal, the luminous diode emits light so as to know the abnormality by the red light.
Description
Technical field
The present invention relates to when secondary cell is charged, can show the charging device of charged state.
Background technology
In the past, in some has motor vehicle or the electric equipment etc. of the secondary cell that can charge, have and be used for sense of vision ground and show the charge capacity of secondary cell or the display unit (for example with reference to patent documentation 1) of residual capacity.This display unit is arranged on the charged electric shaver with secondary cell, has lip-deep the first and second two lamps that are arranged on electric shaver.This display unit reach from the level of charge that begins to be charged to secondary cell setting in the design during in light first lamp; From reach setting in the design begin to reach 100% during in first and second lamps are alternately glimmered, after reaching 100%, only light second lamp.Therefore, can confirm charge volume in sense of vision ground through the state of lighting, glimmering of observing first and second lamps.
Patent documentation 1: special fair 6-No. 67125 communiques of Japanese documentation.
Summary of the invention
But, in the aforesaid display unit that electric shaver had in the past, only can confirm to divide into triphasic level of charge (charge volume) roughly.Some secondary cell can be according to parameters such as the voltage of secondary cell or temperature and is suitably changed charge mode and charge, that is, except charging with big electric current or little electric current, can also be continuously or charge intermittently etc.But for aforesaid electric shaver, even the user also can't know charge mode in this case.
The present invention accomplishes in order to address the above problem, and its purpose is to provide a kind of not only can know charge volume when secondary cell is charged, and can know the charging device of charge mode simultaneously.
In order to reach aforementioned purpose, the architectural feature of charging device of the present invention is following, comprising: test section, the predetermined parameter of detection secondary cell; Display part, the state of the regulation of demonstration secondary cell; And automatic control part, with at least two kinds of charge modes secondary cell is charged to the charge volume of secondary cell and according to this calculated value according to the detected calculation of parameter of test section, and the control display part makes it show the state of the regulation of secondary cell; Display part is by constituting at the luminous element that at least two kinds of colouramas are sent in different timings; Through automatic control part luminous element is controlled; Make its light-emitting mode intermittently send the colourama of the regulation at least two kinds of colouramas with each charge mode that can differentiate at least two kinds of charge modes; And in the non-luminous moment during the colourama that intermittently sends regulation with light-emitting mode, when changing light-emitting mode, send other the colourama of regulation beyond the colourama of regulation according to the charge volume of secondary cell.
In the charging device of the invention described above; Because intermittently to send the colourama of regulation, therefore can know with which kind of charge mode secondary cell is being charged according to the light-emitting mode of the colourama of this regulation with corresponding each light-emitting mode of each charge mode.This moment, the colourama of regulation both can be merely a kind of, also can be corresponding multiple with the kind of charge mode.When only using a kind of colourama,, can know through which kind of charge mode according to the difference of each light-emitting mode and charge through set the quantity of a plurality of light-emitting modes corresponding to the kind quantity of charge mode.
As the charge mode of this moment, following isotype is for example arranged: the continuous electric current with bigger charges; Continuous electric current with less charges; Discontinuous current ground with bigger charges; Charge intermittently with less current.Therefore, when the colourama of regulation is a kind of colourama,, can knows through which kind of charge mode according to this light-emitting mode and charge through light-emitting mode being set at 4 kinds.In addition, when using,, also can know through which kind of charge mode and charge according to the difference of colourama even use same light-emitting mode with the corresponding multiple colourama of the kind of charge mode.And, also can suitably make up any amount colourama kind and light-emitting mode kind and use.
In addition; When not carrying out with the colourama of the corresponding regulation of each charge mode intermittent luminous; Promptly; With the corresponding luminous tempus intercalare of each charge mode owing to when changing light-emitting mode, send the colourama of other regulation, therefore can know the charge volume of secondary cell according to the light-emitting mode of the colourama of these other regulation according to the charge volume of secondary cell.As the light-emitting mode of this moment, the light-emitting modes such as flicker number of times of the unit interval of the colourama that changes miscellaneous stipulations according to the variation of charge volume are arranged.In addition, at least two kinds of colouramas among the present invention, can be according to quantity of charge mode etc. and suitably set, be preferably set to two or three.In addition, also can comprise the colourama that is used to show the purpose beyond charge mode or the charge volume, for example be used to show that unusual colourama etc. has taken place in charging.
In addition; Other architectural features of charging device of the present invention are following; Charge mode is two kinds; And display part is by constituting at the luminous element that two kinds of colouramas are sent in different timings; Through automatic control part luminous element is controlled; Make it send to having a rest property a kind of colourama in two kinds of colouramas with a kind of light-emitting mode in the following light-emitting mode; And in the non-luminous moment of the intermittent phase of intermittently sending a kind of colourama with each light-emitting mode, in the number of light emission times that changes the unit interval according to the charge volume of secondary cell, send the another kind of colourama in two kinds of colouramas, above-mentioned light-emitting mode is meant when charge mode luminous continuously continuous light-emitting mode and when charge mode luminous intermittently interrupted light-emitting mode when being another kind of in two kinds of charge modes when being a kind of in two kinds of charge modes.
Thus, in two kinds of colouramas luminous, owing to can therefore can make the simple in structure of display part through the luminous charge volume and the charge mode that shows secondary cell of two kinds of colouramas.In addition, owing to can judge the charge volume of secondary cell, therefore can know the charge volume of secondary cell exactly according to the difference of the number of light emission times of unit interval of another kind of colourama.
In addition; Other architectural features of charging device of the present invention are following; Display part by neighbor configuration, two different light-emitting diodes of color constitute when lighting, and can send following three kinds of colouramas in different timings: colourama that two light-emitting diodes send respectively and synthetic colourama when making two light-emitting diodes luminous in fact simultaneously.
Thus, owing to can show the charge volume and the charge mode of secondary cell, therefore can make the simple in structure of display part through two light-emitting diodes.In addition, owing to also can send colourama synthetic when making two light-emitting diodes luminous in fact simultaneously, therefore can send three kinds of colouramas and the third colourama is used to show charge mode and charge volume purpose in addition in different timings.And,, therefore can reduce consumed power owing to can alternately light two light-emitting diodes or light two light-emitting diodes in fact simultaneously and send three kinds of colouramas through the interval official hour.In addition, light in fact simultaneously this moment and not only mean and light simultaneously or extinguish two light-emitting diodes, and for example comprise the situation of lighting two light-emitting diodes below 20 milliseconds at interval time-interleavedly.Only otherwise can residual after image and the color that the colourama of two kinds of colors is regarded other as is got final product.
In addition; Other architectural features of charging device of the present invention are following; The charged state the judgment means whether charging of judging secondary cell is normally being carried out is set; When the charging of charged state judgment means judgement secondary cell is undesired, send the colourama beyond two kinds of colouramas in three kinds of colouramas.Thus, through only using two light-emitting diodes,, can also show when unusual and this charging has taken place unusually when charging has taken place except the charge volume of secondary cell with the charge mode.In addition, this moment, three kinds of colouramas were meant the colourama of record in the scheme 3, and two kinds of colouramas are meant the charge mode that is used for displaying scheme 2 records and the colourama of charge volume.
In addition; Other architectural features of charging device of the present invention are following; Be provided with and detect the battery joint detection device whether secondary cell is connected with automatic control part; When battery joint detection device detects secondary cell and automatically control part has been connected, through automatic control equipment luminous element is controlled, begin luminous through colourama that sends with the corresponding light-emitting mode intermittence of charge mode and the colourama that when the charge volume according to secondary cell changes light-emitting mode, sends.
Thus, the time of display part beyond can be between charge period is invalidly luminous.In addition, can easily confirm to charge through luminous.In addition, the secondary cell of this moment both can be indirect connection with automatic being connected of control part, also can be the state that secondary cell is connected with the charging control section that comprises automatic control part one side.
In addition, other architectural features of charging device of the present invention are following, and the timer circuit with divider resistance is set, and the magnitude of voltage that changes according to the resistance value according to divider resistance is set self-charging and begun the charging interval that time point begins.Thus, because only the timer circuit of the divider resistance through suitably selecting to have different resistance values just can be set the charging interval of expectation, so can easily produce the charging device of other different specifications of charging interval only.
In addition, other architectural features of charging device of the present invention are following, and secondary cell is used for to electric vehicle power supply.Charging device of the present invention can be arranged on and like various electric equipments and motor vehicle etc. secondary cell charged repeatedly and on the object that uses, be particularly suitable for being arranged on the motor vehicle.Thus, can obtain suitably to show the motor vehicle of charge volume and charge mode.
Description of drawings
Fig. 1 is the end view that the automotive bicycle of the charging device with one embodiment of the present invention is shown;
Fig. 2 is the pie graph that schematically illustrates charging device;
Fig. 3 is the circuit diagram that the timer initialization circuit is shown;
Fig. 4 is the pie graph that schematically illustrates display part;
Fig. 5 is the pie graph that schematically illustrates secondary cell;
Fig. 6 is illustrated in from the sequential chart of the performed program of control part automatically in energized is during begin to show;
Fig. 7 is the flow chart of the performed program of automatic control part when main charging is shown;
Fig. 8 is the key diagram that light-emitting mode is shown;
Fig. 9 is the key diagram that another light-emitting mode is shown;
Figure 10 is the key diagram that another light-emitting mode is shown;
Figure 11 is the circuit diagram that the timer initialization circuit that charging device had of other execution modes is shown;
Figure 12 is the pie graph that schematically illustrates the display part that charging device had of other execution modes.
Embodiment
Below, use accompanying drawing to come at length to explain an embodiment of the invention.Fig. 1 shows the automotive bicycle 10 as motor vehicle of the present invention, this automotive bicycle 10 have that charging device 30 (with reference to Fig. 2) through this execution mode charges after the secondary cell 36 stated.This automotive bicycle 10 has: the pair of wheels that is made up of front-wheel 11 and trailing wheel 12; And the vehicle frame 10a that pair of wheels is installed.Top in vehicle frame 10a toe lateral is provided with cap 13, and handle 14 is installed above this cap 13.In addition, on the front surface of cap 13, be provided with car light 15.The top of one side sections is provided with vehicle seat 16 at vehicle frame 10a rear portion.
Front-wheel 11 is branched into the bottom of two strands front fork 17 below can be rotated to support on.That is, the two side portions of the central shaft 11a of two rotatably mounted front-wheels 11 in bottom of front fork 17, thus, front-wheel 11 can be that the center is rotated with central shaft 11a.In addition, dispose head pipe 18 in the upper end of front fork 17.This pipe 18 is attached to the leading section (upper end) of the following pipe 19 of the main part that constitutes vehicle frame 10a.
The steering spindle (not shown) can be installed under the state of axial rotation in the head pipe 18, and the upper end central portion of the bottom of this steering spindle and front fork 17 links.In addition, it is outstanding and run through the inside of cap 13 to the top that 18 upper end is managed in the top of steering spindle from the beginning, and the end links jug 14 above that.Therefore, when making steering spindle around axial rotation through operating handle 14, front-wheel 11 is according to the rotation amount of steering spindle and change direction to the left and right.
In addition, the right ends at handle 14 is provided with handle 14a (only showing 1 among the figure).A handle 14a is arranged to and can except as the handle part of held, also constitutes the accelerated operation device of the rotary speed of the electro-motor of stating after being used to regulate around the state of axial rotation.Another handle 14a is fixed on the handle 14, as the maintaining part of held.In addition, near handle 14a, be respectively equipped with brake bar 14b, this brake bar 14b quilt through brake bar being pulled to handle 14a one side, suppresses the rotation of front-wheel 11 or trailing wheel 12 to setover away from the mode of handle 14a.
Side at handle 14 is equipped with rearview mirror 15a.In addition, be formed with space segment, in this space segment, except steering spindle, also be provided with the (not shown)s such as controller that drive system that automotive bicycle 10 is had is carried out electrical control in the inside of cap 13.Manage 19 down and begin to extend to the oblique back lower place from linking part with head pipe 18, crooked afterwards and extend to horizontal direction.
On managing 19 rear end side part down, link a pair of back vehicle frame 21 (only showing among the figure) that extends oriented oblique back upper place.This a pair of back vehicle frame 21 keeps predetermined distance and disposes, and between this a pair of back vehicle frame 21, the secondary battery accommodation portion 22 that is used to hold secondary cell 36 is installed, and this secondary battery accommodation portion 22 tilts with the bottom is positioned at the place ahead more compared to top mode.In addition, the vehicle seat that the upper end of vehicle frame 21 is provided with supporting seat 16 in the back is provided with the 16a of portion.Vehicle seat 16 is installed to this vehicle seat the 16a of portion is set, and to make it possible to the leading section be center and rear portion one side direction above-below direction is rotated.
Make its rotation through rear portion one side from vehicle seat 16 to the top that lift, the upper surface of secondary battery accommodation portion 22 is opened wide, can charge or maintenance etc. to secondary cell 36 thus.In addition, be provided with at vehicle seat 16 and vehicle seat and be provided with the locking mechanism (not shown) that is used for being provided with the 16a of portion loading and unloading vehicle seat 16 between the 16a of portion with respect to vehicle seat.In addition, link in the bottom of managing 19 rear portion one side sections down the postbrachium that is made up of a pair of arm member (not shown) of rearward extending is arranged.
The rearward end of two arm members of postbrachium rotatably mounted the two side portions of central shaft of trailing wheel 12, trailing wheel 12 can be that the center is rotated with the central shaft thus.In addition, the outer surface side (surface of a side at the moment of Fig. 1) at an arm member of postbrachium is provided with motor unit 23 according to the mode that covers arm member.In this motor unit 23, accommodate through the drive motor of work by secondary cell 36 power supply or decelerator (not shown) etc., through the work of drive motor, trailing wheel 12 is rotated, thereby makes automotive bicycle 10 enforcements.
In addition, between the top of rear end one side of rear end (upper end) side sections and the postbrachium of back vehicle frame 21, set up rear shock absorber 24 respectively.Through stretching of this rear shock absorber 24, rear end one side of postbrachium can freely swing.In addition, medial surface one side at motor unit 23 is equipped with the drum brake (not shown).Drive motor according to the operational ton work of handle 14a, makes trailing wheel 12 automatically produce actuating force under the control of controller.When operation brake bar 14b, this drive motor quits work under the control of controller.
In addition; This automotive bicycle 10 has the rotary car support 25 that is used for when remaining static automotive bicycle 10 is maintained erectility; When automotive bicycle 10 was exercised, car support 25 was raised to the top, when automotive bicycle 10 is static; Fall car support 25 downwards, automotive bicycle 10 is supported in the car support 25.In addition, below the left and right sides of front portion one side sections of managing 19 horizontal component down, be respectively equipped with and be used for the pedal 26 that the driver is put pin.
As shown in Figure 2, charging device 30 is the mancarried devices that comprise charging control section 32 and AC-DC converter 33, and secondary cell 36 comprises secondary cell main body 31 and secondary cell control part 35.Charging control section 32 comprises automatic control part 37, as the voltage detection department 38 and the current detecting part 39 of test section of the present invention.The magnitude of voltage of the short time that voltage detection department 38 is stipulated at interval to secondary cell main body 31 detects, and this magnitude of voltage is sent to automatic control part 37 as detection signal.The short time that current detecting part 39 is stipulated is at interval detected the electric current that flows through secondary cell main body 31, and this current value is sent to automatic control part 37 as detection signal.
Automatically control part 37 calculates the residual capacity of secondary cell main body 31 according to the signal that is sent by voltage detection department 38 and current detecting part 39, and calculates the charge volume of secondary cell main body 31.In addition, charging control section 32 comprises: timer initialization circuit 41, display part 42, switch driving circuit 43, adjuster 44 and Department of Communication Force 45.As shown in Figure 3; Timer initialization circuit 41 is made up of the circuit with divider resistance 41a, 41b; Resistance value through changing divider resistance 41a, 41b changes the magnitude of voltage of timer initialization circuit 41, changes the charging interval when secondary cell 31 charged according to this magnitude of voltage.Automatically control part 37 is to charge to secondary cell main body 31 with the corresponding time of the setting of timer initialization circuit 41.
As shown in Figure 4, display part 42 is by constituting two kinds of light-emitting diode 42a, the dual-colored LED of 42b harvesting in an encapsulation, and light-emitting diode 42a sends green light, and light-emitting diode 42b sends red light.Replace when making the luminous simultaneously or only very short at interval time of light-emitting diode 42a, 42b when luminous, both sides' light is synthesized and sends yellow light.This display part 42 is lighted separately respectively, glimmers, is extinguished under the control of automatic control part 37.
In addition, switch driving circuit 43 makes output switch 43a connect, break off under the control of automatic control part 37, thereby secondary cell main body 31 is charged continuously or intermittently.In addition, when the charging generation was unusual, switch driving circuit 43 made output switch 43a break off to stop charging under the control of automatic control part 37.Adjuster 44 makes the voltage of AC-electric current that DC converter 33 is carried for example be 5V, and it is offered automatic control part 37.In addition, Department of Communication Force 45 carries out data communication between the secondary cell control part 35 of automatic control part 37 and secondary cell 36.AC-DC converter 33 will be a direct current by the alternating current rectification of AC power supplies 46 outputs, and it is flowed to charging control section 32.
As shown in Figure 5, secondary cell control part 35 comprises: voltage detection department 47 and current detecting part 48 and temperature detecting part 49 that the voltage detection department 38 that constitute the control part 35a of the main body of secondary cell control part 35, is had with charging control section 32 and current detecting part 39 are identical.The current value of the magnitude of voltage of the secondary cell main body 31 that control part 35a is detected according to voltage detection department 47, the secondary cell main body 31 that current detecting part 48 is detected and the temperature of the secondary cell main body 31 that temperature detecting part 49 is detected are calculated the residual capacity of battery of secondary cell main body 31.The calculated value that this control part 35a calculates sends to automatic control part 37 via Department of Communication Force 45.
In addition, secondary cell 36 can charge through being connected with connecting portion 34a with charging that charging device 30 is had.This charging has the sense switch that can be electrically connected with secondary cell 36 with connecting portion 34a.Therefore, when secondary cell main body 31 is charged, make charging with connecting portion 34a with after secondary cell 36 is connected, sense switch is connected with secondary cell 36, automatic control part 37 detects secondary cell 36 and charging device 30 is a connection status.
In addition, AC-DC converter 33 has and is used for the connector 34b that is connected with AC power supplies 46, is connected with AC power supplies 46 through making this connector 34b, can be from AC power supplies 46 via AC-DC converter 33 to charging control section 32 power supplies.The light-emitting diode 42a of display part 42,42b constitute as follows: only be connected with AC power supplies 46 and the charging of charging device 30 can be lighted, glimmer when being connected with secondary cell 36 with connecting portion 34a as the connector 34b of AC-DC converter 33, and extinguish in the time in addition.
In addition, charging control section 32 also comprises the memory of the function with ROM and RAM, various programs of stating after this memory stores and with the various data of the state storage that can rewrite.The central portion of the handle of seeing easily the driver in addition, 14 also is provided with the residual capacity display part (not shown) of the residual capacity that shows secondary cell main body 31.
In this constituted, when the driver drove automotive bicycle 10, the driver at first upwards lifted car support 25 so that front-wheel 11 lands with trailing wheel 12 and riding on vehicle seat 16 under this state.Then, energized switch (not shown).Thus, CD-ROM drive motor work, automotive bicycle 10 begins to exercise.At this moment, after mains switch became on-state, the residual capacity display part showed the surplus of secondary cell 36, and the driver can grasp the surplus of secondary cell 36 through observing the residual capacity display part as required.
When the surplus of secondary cell 36 tails off and need charge the time, the car support 25 of automotive bicycle 10 of putting down halted state is to support automotive bicycle 10.Then, the locking of the mechanism that unlocks is lifted rear portion one side of vehicle seat 16 to the top, opens wide secondary battery accommodation portion 22.Then, from secondary battery accommodation portion 22, take out secondary cell 36 and take near the charging device 30, or charging device 30 is taken near the automotive bicycle 10.Then, the connector 34b of AC-DC converter 33 is connected with AC power supplies 46, and the charging of charging device 30 is connected with secondary cell 36 with connecting portion 34a.Thus, secondary cell 36 begins charging, and charge mode during this charging and charge volume are presented in the display part 42.
This moment, the demonstration of display part 42 was carried out according to Fig. 6 and flow chart shown in Figure 7.Flow chart shown in Figure 6 shows to be connected with AC power supplies 46 from the connector 34b of AC-DC converter 33 and begins till begin to charge the performed program of control part automatically 37, and flow chart shown in Figure 7 shows and in fact leads the performed program of automatic control part when charging 37 when beginning to charge.These programs official hour at interval repeat.
The program of flow chart shown in Figure 6 at first begins to carry out when the connector 34b of AC-DC converter 33 is connected with AC power supplies 46 in step 100.Then, program advances to step 102, judges whether the charging of charging device 30 is connected with secondary cell 36 with connecting portion.Here, if the charging of charging device 30 is not connected with secondary cell 36 with connecting portion 34a, then be judged as " denying ", program is the processing of repeated execution of steps 102 once more.Charging up to charging device 30 is connected with secondary cell 36 with connecting portion 34a, when control part 37 is judged as " being " automatically till, repeat the processing of this step 102.
Then, the charging of charging device 30 is connected with secondary cell 36 with connecting portion 34a, and when in step 102, being judged as " being ", program advances to step 104, the processing that the light-emitting diode 42a of display part 42 is lighted.Then, program advances to step 106, reads in the processing of each data of charging Control Parameter and secondary cell main body 31.The charging Control Parameter of this moment is in order to determine to carry out continuous charging or interrupted charging, how to set charge mode such as size and the parameter that needs of the electric current in when charging, and the data of secondary cell main body 31 are the magnitude of voltage that detected of voltage detection department 38,47, the current value that current detecting part 39,48 is detected, the temperature that temperature detecting part 49 detected etc.
Then, program is come the light-emitting mode of calculation display portion 42 according to the data of charging Control Parameter of reading in through the processing of step 106 and secondary cell main body 31 in step 108.The light-emitting mode of this moment is the light-emitting mode and the light-emitting mode that shows charge volume that shows charged state.Then, program advances to step 110, carries out the processing that is begun to show by display part 42 according to the light-emitting mode of in step 108, obtaining.Here, light the luminous of glassy yellow simultaneously through light-emitting diode 42a, the 42b that makes display part 42.Then, program advances to step 112 and finishes.
The program of main charging shown in Figure 7 advances to step 202, the processing that makes secondary cell main body 31 begin to charge after by step 200 beginning.Then, program advances to step 204, reads in the processing of the data of secondary cell main body 31.Here, carry out with abovementioned steps 106 in read in the identical processing of processing of each data of secondary cell main body 31.Then, in step 206, judge whether to need to change the charge volume display mode.Here, change the charge volume display mode if desired, then in step 208, carry out the displaying contents of display part 42 is changed into the processing based on the displaying contents of each light-emitting mode.In addition, if need not change the charge volume display mode, then advance to step 210.
For example carry out the demonstration in this step 208 according to light-emitting mode shown in Figure 8.In Fig. 8, the process of the trunnion axis express time that extends to the left and right, outstanding part is represented the state lighting or glimmer from the horizontal axis top, representes the state that extinguishes along the part of trunnion axis.In addition, in Fig. 8, represent charged state with the part that solid line is represented, the part that is represented by dotted lines is represented charge volume, here, shows with the light-emitting mode of representing charged state and the mode that the light-emitting mode of representing charge volume alternately occurs.
In each light-emitting mode shown in Figure 8; The top, only show the part of extinguishing and represent secondary cell main body 31 for being full of the state of electricity, the light-emitting mode a that second of beginning from top expression flicker is lighted representes that the charge volume of secondary cell main body 31 is 70% or more but the electric state of underfill.In addition, the 3rd the light-emitting mode b that begins from the top representes that the charge volume of secondary cell main body 31 is 70%～30% state, and the light-emitting mode c of below representes that the charge volume of secondary cell main body 31 is the state below 30%.
That is, set as follows: in light-emitting mode c, the long state of lighting continuously about the dotted portion of expression charge volume is represented as; In light-emitting mode b, c; Along with charge volume increases, change into flicker from lighting, and the flicker number of times of its unit interval increases also.In addition, the part of representing with solid line among light-emitting mode a, b, the c is represented to charge with continuous big electric current.In addition, in Fig. 8, the solid line of the expression charge mode of light-emitting mode a, b, c part all shows with identical pattern, but the charge volume that the charge mode of reality can be according to the rules and changing.In addition; In the part shown in the solid line of Fig. 8; The light-emitting diode 42a of display part 42 lights and sends green light; In the part shown in the dotted line, light-emitting diode 42a, 42b light or at interval very short time (for example below 20 milliseconds) and alternately lighting simultaneously, and the light that both sides send is synthesized and produces yellow light.
When carrying out the processing of step 208, if for example the charge volume of secondary cell main body 31 be full of below 30%, the processing that display part 42 is shown according to light-emitting mode c.Then, program advances to step 210, judges whether charge volume has reached the charge volume of regulation.This judgement be through the charge volume of judging secondary cell main body 31 be negate reached the setting that should change charge mode, for example be full of 40%, 80% or be full of and carried out, the charge volume of said secondary cell main body 31 carries out magnitude of voltage that current integration value that integration obtains and voltage detection department 38,47 detected etc. according to the current value that current detecting part 39,48 is detected and obtains.Here, if the charge volume of secondary cell main body 31 be full of below 40%, then be judged as " denying ", program advances to step 204.
Then, the charge volume of secondary cell main body 31 be full of below 30% during in the processing of repeating step 204,206,210, proceed the processing that display part 42 is shown according to light-emitting mode c.When the charge volume of secondary cell main body 31 reach be full of 30% after, program advances to step 208, carries out the charge volume display mode from changing into the processing with the corresponding pattern of light-emitting mode b with the corresponding pattern of light-emitting mode c.
Then, in step 210, up to the charge volume of secondary cell main body 31 become be full of 40% and till when being judged as " being ", repeat aforesaid step 204,206,210 processing.During this period, carry out corresponding charging with light-emitting mode b.When the charge volume of secondary cell main body 31 reached be full of 40% after, program advances to step 212, judges whether the charge volume of secondary cell main body 31 is full of.Here, if be 31 underfills of secondary cell main body, then be judged as " denying ", program advances to step 214.
In step 214, carry out the set point of the charge volume of regulation 40% is changed into 80% processing from what be full of, carry out charge mode changed into charge volume and be 40%～80% corresponding pattern that is full of, for example reduce the processing of current value a little.Then, program advances to step 204 once more, the processing of repeating step 204,206,210, up to the charge volume of secondary cell main body 31 become be full of 70% till.During this period, carry out with light-emitting mode be that b and charge volume are the corresponding charging in 40%～80% o'clock that is full of.When the charge volume of secondary cell main body 31 reach be full of 70% after, program advances to step 208, carries out the charge volume display mode from changing into the processing with the corresponding pattern of light-emitting mode a with the corresponding pattern of light-emitting mode b.
Then, repeat aforesaid step 204,206,210 processing, up to the charge volume of secondary cell main body 31 become be full of 80% and till when in step 210, being judged as " being ".During this period, carry out with light-emitting mode be that a and charge volume are the corresponding charging in 40%～80% o'clock that is full of.When the charge volume of secondary cell main body 31 reach be full of 80% after, program advances to step 212, judges whether the charge volume of secondary cell main body 31 is full of.Here, if be 31 underfills of secondary cell main body, then be judged as " denying ", program advances to step 214.
In step 214; Carry out the set point of the charge volume of regulation 80% is changed into the processing that is full of from what be full of, carry out with charge mode change into charge volume be full of 80%～be full of corresponding pattern, for example further reduce the processing of current value etc. a little.Then, program advances to step 204 once more, up to the charge volume of secondary cell main body 31 become be full of till, the processing of repeating step 204,206,210.During this period, carry out with light-emitting mode be that a and charge volume are the 80%～corresponding charging when being full of that is full of.
When the charge volume of secondary cell main body 31 reach be full of after, program is judged as " being " and advances to step 208 afterwards in step 206, further in step 210,212, be judged as " being ", advances to step 216.Then, in step 216, stop the processing of charging.Then, program advances to step 218, makes the light-emitting diode 42a of display part 42, the processing that 42b extinguishes, and advances to step 220 then and finishes.
In addition, when carrying out the processing of aforesaid step 214, also can carry out changing charging voltage or charging current, or charge mode being changed into the processing of continous way (with reference to Fig. 8) or pulsed (with reference to Fig. 9) according to charge volume.For example, at the charge volume of secondary cell main body 31 near after being full of, the size of Control current and it is reduced.Thus, from the charge volume of secondary cell main body 31 near be filled to pull down charging device 30 from secondary cell 36 charging with connecting portion 34a till the complete charge during in, can prevent that secondary cell main body 31 from overcharging etc.In addition, can be through at random setting charge mode each cell voltage of secondary cell main body 31 or temperature etc. being maintained optimum value charges.
In addition, Fig. 9 shows the pulse charging pattern.At this moment, represent charged state with the part that solid line is represented, the part that is represented by dotted lines is represented charge volume, shows with the light-emitting mode of representing charged state and the mode that the light-emitting mode of representing charge volume alternately occurs.The part the top, that do not put down in writing light-emitting mode is represented the state of secondary cell main body 31 for being full of, and second the light-emitting mode d that begins from the top representes that the charge volume of secondary cell main body 31 is more than 70% and is the state of underfill.In addition, the 3rd the light-emitting mode e that begins from the top representes that the charge volume of secondary cell main body 31 is 70%～30% state, and the light-emitting mode f of below representes that the charge volume of secondary cell main body 31 is the state below 30%.
Identical with the dotted portion of Fig. 8, the following dotted portion of setting the expression charge volume: along with the increase of light-emitting mode f, e, d and charge volume, change into flicker, and the flicker number of times of its unit interval increases gradually also from lighting.The part of the blink states of representing with solid line in addition, is represented to charge with interrupted big electric current.In addition; The part of representing with solid line among Fig. 9 also with Fig. 8 in the part represented with solid line identical; The light-emitting diode 42a of display part 42 lights and sends green light; The part that is represented by dotted lines among Fig. 9 also with Fig. 8 in the part that is represented by dotted lines identical, light-emitting diode 42a, 42b glimmer simultaneously, both sides' light is synthesized and produces yellow light.
Also can adopt following mode: shown in figure 10; Under the normal condition; The light-emitting mode g that is based on top record (removes the light-emitting mode d among Fig. 9 and the light-emitting mode that forms; Charge mode with identical with Fig. 9 charges) charge, light-emitting mode h during unusual shown in the display dot line and takes place when unusual when charging.In this case, when generation is unusual, send red light through only making light-emitting diode 42b flicker.In addition, control through 37 pairs of switch driving circuits 43 of automatic control part this moment, and cut-out is exported switch 43a and stopped charging.
In addition, so-called charging for example is meant that unusually the voltage of secondary cell main body 31 when having passed through the charging interval of being set by timer initialization circuit 51 is lower than the situation etc. of the magnitude of voltage of setting, stops charging this moment.In addition, it is unusual and stop charging under temperature, the voltage of communication abnormality, ambient temperature or secondary cell main body 31 has broken away from the situation such as scope of regulation, also can being judged as charging.In addition, in this execution mode, when charging with little electric current etc., when charging, can using other not shown light-emitting modes through the charge mode different with aforesaid charge mode.
As stated, in the charging device 30 of this execution mode, the light-emitting diode 42a through display part 42 intermittently lights and sends green light, and the charged state that can know secondary cell main body 31 is for to charge with continuous big electric current.In addition; Intermittently light and idle period of time of sending green light at light-emitting diode 42a; Light-emitting diode 42a, 42b glimmer in fact simultaneously, and the luminous of yellow lighted, glimmered according to charge volume, therefore can be according to the luminous charge volume of knowing secondary cell main body 31 of this yellow.
Thus; Through light-emitting diode 42a, the dual-colored LED of 42b harvesting in an encapsulation are constituted display part 42; Can therefore can make the simple in structure of display part 42 through green and yellow two kinds of luminous charge volume and charge modes that show secondary cell main body 31.In addition, can know the charge volume of secondary cell main body 31 exactly.And; The light-emitting diode 42a of display part 42,42b constitute as follows: only be connected with AC power supplies 46 via AC-DC converter 33 and charging device 30 is lighted, glimmered when being connected with secondary cell 36 when charging control section 32; And extinguish in the time in addition, therefore the time showing portion 42 beyond charging can be bootlessly not luminous.In addition, luminous through display part 42 can easily be known and charge.
In addition, the color of display part 42 light that can send is redness, the light-emitting diode 42a of green, the light-emitting diode 42b of light-emitting diode 42a, these three kinds of colors of luminous formed yellow of 42b both sides.Therefore, except charge mode, the charge volume, the generation of all right display abnormality.In addition; Be provided with timer initialization circuit 41 with divider resistance 41a, 41b; Can set the charging interval when secondary cell main body 31 charged according to the resistance value of divider resistance 41a, 41b, therefore can easily produce the charging device of other different specifications of charging interval only.
And, in the charging device 30 of this execution mode,, therefore can charge the most rightly owing to when charging, can select and the corresponding charge mode of the charge volume of secondary cell main body 31.And,, can carry out in real time and the corresponding demonstration of charge volume through detect the charge volume of secondary cell main body 31 one by one according to battery data.In addition, except the main charging flow figure of aforesaid Fig. 7, through the corresponding insertions such as heating of use and ambient temperature or battery! Ge り Write body) flow chart handled etc., can at random change charge mode, display mode.
As other execution modes of the present invention, can that kind shown in figure 11, replace timer initialization circuit 41 shown in Figure 3 and use timer initialization circuit 51 with the buffer circuit that constitutes by voltage follower 51a.Thus, owing to improved, therefore can make the setting of timer meticulousr by the accuracy of detection of the voltage of divider resistance 41a, 41b dividing potential drop.And, can that kind shown in figure 12, replace display part 42 shown in Figure 4 and use display part 52, this display part 52 through two light-emitting diode 52a, the 52b neighbor configuration that will separately form.
In addition, charging device of the present invention is not limited to aforesaid execution mode, can suitably change and implement.For example, in aforesaid execution mode, motor vehicle is an automotive bicycle 10, but this motor vehicle is not limited to automotive bicycle 10, also can be four-wheel from motor-car, three-wheel from various motor vehicles such as motor-cars.In addition, also can be used for motor vehicle electric equipment in addition.
And the kind that constitutes the light-emitting diode of display part is not limited to send the light-emitting diode of green with red colourama, also can use the light-emitting diode that sends blue colourama.In addition, also can replace light-emitting diode and use painted lamp.Thus, can further increase the quantity of the luminous element that constitutes display part.In addition, the part in addition that constitutes charging device is not limited to aforesaid execution mode, but can in technical scope of the present invention, suitably change and implement.
Claims (7)
1. a charging device comprises: test section, the predetermined parameter of detection secondary cell; Display part shows the state of the regulation of said secondary cell; And automatic control part; With at least two kinds of charge modes said secondary cell is charged to the charge volume of said secondary cell and according to this calculated value according to the detected calculation of parameter of said test section, and control said display part and make it show the state of the regulation of said secondary cell; Said charging device is characterised in that,
Said display part is by can constituting at the luminous element that two kinds of colouramas are sent in different timings at least,
Through said automatic control part said luminous element is controlled; Make its light-emitting mode make the colourama flicker of the regulation in said at least two kinds of colouramas with each charge mode that can differentiate said at least two kinds of charge modes; And, send the colourama of the miscellaneous stipulations beyond the colourama of said regulation with light-emitting mode corresponding to the charge volume of said secondary cell in the non-luminous moment in colourama when flicker that makes said regulation with the light-emitting mode that can differentiate said charge mode.
2. charging device as claimed in claim 1; It is characterized in that; Said charge mode is two kinds; And said display part is by constituting at the luminous element that two kinds of colouramas are sent in different timings; Through said automatic control part said luminous element is controlled; Make it make a kind of colourama flicker in said two kinds of colouramas with a kind of light-emitting mode in the following light-emitting mode; And the non-luminous moment when making said a kind of colourama flicker with each light-emitting mode, send the another kind of colourama in said two kinds of colouramas with number of light emission times corresponding to unit interval of the charge volume of said secondary cell, above-mentioned light-emitting mode is meant when said charge mode luminous continuously continuous light-emitting mode and when said charge mode luminous intermittently interrupted light-emitting mode when being another kind of in said two kinds of charge modes when being a kind of in said two kinds of charge modes.
3. charging device as claimed in claim 2; It is characterized in that; Said display part by neighbor configuration, two different light-emitting diodes of color constitute when lighting, and can send following three kinds of colouramas in different timings: colourama that said two light-emitting diodes send respectively and synthetic colourama when making said two light-emitting diodes simultaneously luminous.
4. charging device as claimed in claim 3; It is characterized in that; The charged state the judgment means whether charging of judging said secondary cell is normally being carried out is set; When said charged state judgment means judges that the charging of said secondary cell is not normally carried out, send the colourama beyond the said two kinds of colouramas in said three kinds of colouramas.
5. like each described charging device in the claim 1 to 4; It is characterized in that; Be provided with and detect the battery joint detection device whether said secondary cell is connected with said automatic control part; When said battery joint detection device detects said secondary cell when being connected with said automatic control part; Through said automatic control equipment said luminous element is controlled, made the colourama that sends with the corresponding light-emitting mode intermittence of said charge mode and the colourama that sends with light-emitting mode begin luminous corresponding to the charge volume of said secondary cell.
6. like each described charging device in the claim 1 to 4, it is characterized in that, the timer circuit with divider resistance is set, the magnitude of voltage that changes according to the resistance value according to said divider resistance is set the charging interval that self-charging rises the zero hour.
7. like each described charging device in the claim 1 to 4, it is characterized in that said secondary cell is used for to electric vehicle power supply.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-176118 | 2006-06-27 | ||
| JP2006176118A JP2008011586A (en) | 2006-06-27 | 2006-06-27 | Charging apparatus |
| JP2006176118 | 2006-06-27 |
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| Publication Number | Publication Date |
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| CN101098085A CN101098085A (en) | 2008-01-02 |
| CN101098085B true CN101098085B (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101086086A Expired - Fee Related CN101098085B (en) | 2006-06-27 | 2007-05-31 | Charging device |
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| JP (1) | JP2008011586A (en) |
| CN (1) | CN101098085B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5471770B2 (en) * | 2010-04-26 | 2014-04-16 | トヨタ自動車株式会社 | Charge control system |
| JP5505932B2 (en) * | 2010-07-16 | 2014-05-28 | トヨタ自動車株式会社 | Charging system |
| CN103580082B (en) * | 2012-08-06 | 2018-05-08 | 海洋王照明科技股份有限公司 | A kind of charging unit |
| KR101743233B1 (en) | 2013-01-30 | 2017-06-05 | 주식회사 케이티 | System and method for providing residual quantity information of EV battery |
| CN104062590B (en) * | 2013-03-21 | 2017-02-08 | 深圳市海洋王照明工程有限公司 | Battery charging time testing apparatus |
| JP6160268B2 (en) * | 2013-06-04 | 2017-07-12 | 三菱電機株式会社 | Lighting device and lighting device |
| KR101646344B1 (en) * | 2014-09-16 | 2016-08-05 | 현대자동차주식회사 | Charging display device in second battery vehicle |
| CN104968117B (en) * | 2015-07-13 | 2017-10-13 | 佛山市顺德区美的洗涤电器制造有限公司 | A kind of dish-washing machine and its three primary colours prompting control method and device |
| JP6737088B2 (en) * | 2015-10-19 | 2020-08-05 | 船井電機株式会社 | Power supply device |
| CN107150751A (en) * | 2017-06-14 | 2017-09-12 | 谢馥伊 | A kind of tricycle charging station |
| CN111976541B (en) * | 2020-08-28 | 2023-02-10 | 广州小鹏汽车科技有限公司 | Charging state display method and device |
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| US6304060B1 (en) * | 2000-02-22 | 2001-10-16 | James U. Dernehl | Status indicator for battery charger |
| US6956487B2 (en) * | 2002-08-23 | 2005-10-18 | Motorola, Inc. | Battery charging status indication circuit |
| US6992461B2 (en) * | 2003-10-29 | 2006-01-31 | Hui-Hu Liang | Automotive-use charger flashing light array |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6304060B1 (en) * | 2000-02-22 | 2001-10-16 | James U. Dernehl | Status indicator for battery charger |
| US6956487B2 (en) * | 2002-08-23 | 2005-10-18 | Motorola, Inc. | Battery charging status indication circuit |
| US6992461B2 (en) * | 2003-10-29 | 2006-01-31 | Hui-Hu Liang | Automotive-use charger flashing light array |
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| CN101098085A (en) | 2008-01-02 |
| JP2008011586A (en) | 2008-01-17 |
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