CN103412454B - Estimation method for service life of bulb and projector using estimation method for service life of bulb - Google Patents
Estimation method for service life of bulb and projector using estimation method for service life of bulb Download PDFInfo
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- CN103412454B CN103412454B CN201310304489.7A CN201310304489A CN103412454B CN 103412454 B CN103412454 B CN 103412454B CN 201310304489 A CN201310304489 A CN 201310304489A CN 103412454 B CN103412454 B CN 103412454B
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Abstract
The invention provides an estimation method for the service life of a bulb. The estimation method for the service life of the bulb is applied to a projector with a bulb light source. The estimation method for the service life of the bulb comprises the steps of (1) recording the initial working date of the bulb, wherein the bulb has the working life; (2) accumulating the working time of the bulb to determine the usage mode of the bulb in the preset period; (3) calculating the estimated service life of the bulb according to the working life of the bulb and the usage mode of the bulb; (4) calculating the service life end date of the bulb according to the estimated service life and the initial working date of the bulb; (5) outputting the service life end date at a preset reminding time before the service life end date. Therefore, a user can learn about the service life end date of the bulb in the projector in real time through the estimation method for the service life of the bulb.
Description
Technical field
The present invention relates to field of projector, particularly relate to the bulb life predictor method in projector.
Background technology
In current projector, bulb life is shorter, usually needs user to change in time, and thus user needs to know when carry out changing the bulb in projector.
In prior art, projector only when bulb was ended near the life-span, just to user reminding with the bulb more renewed.Such as jump out warning window when bulb life is left 500 hours or shorter, remind user that this more renews lamp.Although can end by reminding user bulb life so at once, but number can also allow user how many days use when user oneself can not know bulb in projector remaining life-span, even if thus projector has reminded user's bulb life to end at once, but for user, also only can know that the bulb in projector is about to use, and the number of days that corresponding user can also use under use habit can not be known.Thus a kind of new bulb life based reminding method is needed, the understanding that user can be allowed real-time in use bulb life situation, be convenient to the service condition of user according to projector, prior notice user or dealer, more to change the bulb, avoid the situation that user can not normally use.
Summary of the invention
The invention provides a kind of predictor method of bulb life, user can be convenient to and understand bulb life situation in projector in real time, make bulb life in projector remind hommization more.
To achieve these goals, the invention provides a kind of predictor method of bulb life, the method is for having the projector of bulb source, and the method comprises: step one, records the initial date of this bulb, and wherein, this bulb has mission life; Step 2, within the scheduled period, the working time of this bulb accumulative, to determine the using forestland of this bulb; Step 3, according to the mission life of this bulb and the using forestland of this bulb, what calculate this bulb estimates service time; Step 4, estimates service time and initial date according to this bulb, and the life-span calculating this bulb ends the date; Step 5, the predetermined reminder time before this life-span ends the date exports the end of a period date in this life-span.
Preferably, in the predictor method of described bulb life, this scheduled period and this predetermined reminder time allow user to pre-set.
Preferably, in the predictor method of described bulb life, the using forestland of this bulb is the work hours of this bulb within this scheduled period.
Preferably, in the predictor method of described bulb life, this projector has display module, and the end of a period date in this life-span shows by this display module.
Preferably, in the predictor method of described bulb life, this projector has mixed-media network modules mixed-media, the method also comprises, this predetermined reminder time before this life-span ends the date, generate notification signal, and send this notification signal to predetermine one by this mixed-media network modules mixed-media.
Present invention also offers and a kind ofly have the projector estimating bulb life, this projector has bulb source, and this projector comprises memory module, microprocessor and output module.Memory module is for recording the initial date of this bulb, and wherein, this bulb has mission life; Microprocessor was used within the scheduled period, the working time of this bulb accumulative, to determine the using forestland of this bulb, according to this using forestland and this mission life, what calculate this bulb estimates service time, estimate service time and this initial date according to this, the life-span calculating this bulb ends the date; Predetermined reminder time output module of ending before the date in this life-span is ended the date for exporting this life-span.
Preferably, estimate in the projector of bulb life in described having, this scheduled period and this predetermined reminder time allow user to pre-set.
Preferably, estimate in the projector of bulb life in described having, the using forestland of this bulb is the work hours of this bulb within this scheduled period.
Preferably, estimate in the projector of bulb life in described having, this projector has display module, and the end of a period date in this life-span shows by this display module.
Preferably, estimate in the projector of bulb life in described having, this projector has mixed-media network modules mixed-media, this predetermined reminder time before this life-span ends the date, this projector generates notification signal, and sends this notification signal to predetermine one by this mixed-media network modules mixed-media.
Compared with prior art, the present invention is by the initial use date of bulb in record projector, and according to the service condition of this bulb within the scheduled period, to determine the using forestland of this bulb, the end of a period date in life-span of this bulb is estimated again according to this using forestland, end this life-span date output simultaneously, thus the life-span of bulb in this projector ends the date to allow user recognize in real time.Thus make bulb life in projector remind hommization more, improve the satisfaction that user uses projector.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of a preferred embodiment of the present invention;
Fig. 2 is the structured flowchart of another preferred embodiment projector of the present invention.
Embodiment
For making there is further understanding to object of the present invention, structure, feature and function thereof, embodiment is hereby coordinated to be described in detail as follows.
As shown in Figure 1, for the process flow diagram of the predictor method of the bulb life of a preferred embodiment of the present invention, the method is for having the projector of bulb source, projector generally comprises illuminating source, the illuminating source of projector is bulb in the present invention, but bulb generally all has certain serviceable life, thus projector needs more to change the bulb timely, to ensure the normal use of projector.Method provided by the invention can the service condition of real-time reminding user bulb, changes bulb in projector in time to facilitate user.In the present embodiment, the method comprises:
Step S101, records the initial date of this bulb, and wherein, this bulb has mission life.The mission life of this bulb is the nominal operation time of this bulb, i.e. nominal operation time of marking when manufacturing out of this bulb, such as, the nominal operation time marked in bulb is 2000 hours.Due to projector in use, can not be start use, thus this bulb also can not be lighted always always.Thus this bulb actual life and be not equal to nominal operation time of this bulb.The method of the present invention is estimated for the number of days in serviceable life of this bulb, to inform that the expected life of this bulb of user is ended the date.The initial date of this bulb is installed on this projector for this bulb, and date when opening use with this projector.Wherein, this bulb should be not used before being installed on this projector, to avoid estimating inaccurate situation.Preferably, after the bulb of this projector is replaced, this projector can when starting, and reminding user to reset the initial date of bulb, and is estimated again to the end of a period date in life-span of the bulb after replacing.
Step S102, within the scheduled period, the working time of this bulb accumulative, to determine the using forestland of this bulb.Wherein, this scheduled period and this predetermined reminder time allow user to pre-set, and namely user's alternative arranges this scheduled period and this predetermined reminder time.User can select this scheduled period according to it to the service condition of projector.User can select the random time section after the initial date of this bulb, using as this scheduled period.User also can arrange the time span of this scheduled period, and preferably, this scheduled period is a week or one month.Such as, this projector of user's every day use is very frequent, and so this scheduled period is set to a week by user, even shorter time.Equally in other words, this projector of user's every day use is less, and so this scheduled period is set to one month by user, or even for more time.User uses the situation of projector to get over rule, and the using forestland in this scheduled period of user preset value is more close to the whole use procedure of this bulb, and the end of a period date in the life-span so estimated is just more accurate.This projector, according to this scheduled period, carries out accumulation calculating to the working time of this bulb in this scheduled period.The i.e. altogether work hours of this bulb of statistical computation within this scheduled period, and by number during the real work of this bulb within this scheduled period, as the using forestland of this bulb.Preferably, the using forestland of this bulb is the work hours of this bulb in one week or the work hours of this bulb within January.Such as, the using forestland of this bulb is employ 4 hours every day, or employs weekly 20 hours, or monthly employs 80 hours.
Step S103, according to the mission life of this bulb and the using forestland of this bulb, what calculate this bulb estimates service time.The using forestland of this bulb is determined through above-mentioned steps S102, and by the using forestland of this bulb within the scheduled period, as the representative of the whole service condition of this bulb.Namely with the using forestland of this bulb within the scheduled period, the whole use procedure of this bulb of matching.Simultaneously in conjunction with the mission life of this bulb, estimate service time with what estimate this bulb.Such as, the mission life of this bulb is 2000 hours, and the using forestland of this bulb is use 4 hours every day, and so service time estimated by this bulb is 500 days.
Step S104, estimates service time and initial date according to this bulb, and the life-span calculating this bulb ends the date.Through above-mentioned steps S103 estimate this bulb estimate service time after, the initial date of this bulb adds this estimate be service time this bulb life-span end the date.Such as, this bulb was brought into use on January 1st, 2013, this bulb life 2000 hours, the using forestland of this bulb is use 4 hours every day, so the service time of estimating of this bulb is 500 days, date of ending in life-span of this bulb is on May 15th, 2014 (wherein, date of ending in this life-span was 365 days according to 1 year, one month is carry out for 30 days estimating).
Step S105, the predetermined reminder time before this life-span ends the date exports the end of a period date in this life-span.End the date by the life-span estimated in above-mentioned steps S104, the predetermined reminder time before this life-span ends the date exports.Such as, this predetermined reminder time is set as the previous moon by user, namely ends in this life-span and carries out by the previous moon on date exporting the end of a period date in this life-span.Preferably, this projector has display module, and such as, this display module is LCD display.The end of a period date in this life-span shows by this display module.Thus be convenient to the service condition that user understands the bulb in this projector in real time.
In addition, in another preferred embodiment of the present invention, this projector also has mixed-media network modules mixed-media, the predetermined reminder time before this life-span ends the date, generates notification signal, and sends this notification signal to predetermine one by this mixed-media network modules mixed-media.Preferably, predetermine one is the dealer of projector or bulb.Wherein, this notification signal not only comprises the information on end of a period date in this projecting camera light bulb life-span, also comprises the unique identification of this projector, the production sequence number etc. of such as this projector.Dealer, when selling this projector, records the trade connection mode buying this projector.When this dealer receives this notification signal, find the contact method of client by this notification signal, and initiatively contact this client, to seek advice from the replacing whether carrying out bulb.Greatly can improve the satisfaction of client to after sale service like this.Such as, this predetermined reminder time is set as the previous moon by user, described mixed-media network modules mixed-media can be the GSM network module of mobile communication, and end the previous moon on date in the life-span of this bulb, this projector generates notification signal automatically, and pass through mobile communication network, in the mode of short message, this notification signal is sent to dealer, by dealer's initiatively contact user, to change the bulb in this projector in time, avoid affecting the follow-up use of user.In other example, mixed-media network modules mixed-media can also be WIFI network module or ethernet module.
In another better embodiment of the present invention, notification signal can also comprise projector's positional information, and this positional information can be obtained by modes such as GSM network location.Because in the serviceable life of projector, probably occur the behaviors such as transfer, the trade connection mode described in original marketing information can change.And after obtaining projector's positional information, the information such as contact address, contact method of user can be obtained according to the association of its position, thus make dealer can initiatively contact user, strengthening user is respected sense, improves Consumer's Experience.
Compared with prior art, the present invention is by the initial use date of bulb in record projector, and according to the service condition of this bulb within the scheduled period, to determine the using forestland of this bulb, the end of a period date in life-span of this bulb is estimated again according to this using forestland, the end of a period date in this life-span exports by the predetermined reminder time simultaneously before this life-span ends the date, thus the life-span of bulb in this projector ends the date to allow user recognize in real time.Thus make bulb life in projector remind hommization more, improve the satisfaction that user uses projector.The method of the present invention more meets user habit, can increase customer satisfaction and the sales volume of this projector simultaneously.
It should be noted that, the all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, described program can be stored in computer-readable recording medium, as ROM (read-only memory), disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
As shown in Figure 2, for another preferred embodiment of the present invention has the projector 200 estimating bulb life.This projector 200 has bulb 201, and this bulb 201 is used as the illuminating source of this projector 200.This projector 200 comprises memory module 203, microprocessor 202 and output module 204.Memory module 203 is for recording the initial date of this bulb 201, and wherein, this bulb 201 has mission life.Namely this memory module 203 can open the date used this bulb 201 first time of stored record with this projector 200, and with this initial date for starting point, carries out estimating that the life-span of this bulb 201 ends the date.Microprocessor 202 is within the scheduled period, the working time of this bulb 201 accumulative, to determine the using forestland of this bulb 201, according to this using forestland and this mission life, what calculate this bulb 201 estimates service time, estimate service time and this initial date according to this, the life-span calculating this bulb 201 ends the date.The scheduled period that this microprocessor 202 is arranged according to user, to carrying out cumulative statistics in this scheduled period the work hours of this bulb 201, thus determine the using forestland of this bulb 201.Wherein, this scheduled period allows user to pre-set, and such as, this scheduled period is a week or one month.The using forestland of this bulb 201 is the work hours of this bulb 201 in one week or the work hours of this bulb within January.Such as, this bulb 201 using forestland for employ 20 hours weekly.The mission life of this microprocessor 202 in conjunction with this bulb 201 and the using forestland of this bulb 201, what calculate this bulb 201 estimates service time, and what namely this microprocessor 202 can calculate this bulb estimates service time.Then this microprocessor 202 is again according to the initial date that memory module 203 records, and the life-span calculating this bulb 201 ends the date.Namely this microprocessor 202 adds that this estimates service time in this initial date, thus calculates the end of a period date in this life-span.The end of a period date in this life-span is transferred to output module 204 by the predetermined reminder time of this microprocessor 202 before this life-span ends the date.This output module 204 is ended the date for exporting this life-span, and namely the end of a period date in this life-span can export by this output module 204.In the present embodiment, this projector has display module 205, and such as, this display module 205 can be LCD display.The end of a period date in this life-span is transferred to this display module 205 by this output module 204, and so the end of a period date in this life-span shows by this display module 205, and namely by display module 205, user directly sees that the life-span of bulb in this projector ends the date.In addition, in the present embodiment, this projector 200 also has mixed-media network modules mixed-media 206, this predetermined reminder time before this bulb 201 life-span ends the date, this projector 200 generates notification signal, and sends this notification signal to predetermine one by this mixed-media network modules mixed-media 206.Preferably, predetermine one is the dealer of projector or bulb.Can be convenient to dealer like this, initiatively contact user is the need of more changing the bulb.The present invention calculates the service condition (i.e. the using forestland of this bulb) of bulb 201 by memory module 203 and microprocessor 202, thus directly estimate out the cut off of this bulb 201 service time, and inform user in advance by output module 204, thus allow user recognize bulb estimate service time to when when terminating.Bulb life in projector is made to remind hommization more.
The present invention is described by above-mentioned related embodiment, but above-described embodiment is only enforcement example of the present invention.Must it is noted that the embodiment disclosed limit the scope of the invention.On the contrary, change done without departing from the spirit and scope of the present invention and retouching, all belong to scope of patent protection of the present invention.
Claims (10)
1. a predictor method for bulb life, the method, for having the projector of bulb source, is characterized in that, the method comprises:
Step one, records the initial date of this bulb, and wherein, this bulb has mission life;
Step 2, within the scheduled period, the working time of this bulb accumulative, to determine the using forestland of this bulb;
Step 3, according to the mission life of this bulb and the using forestland of this bulb, what calculate this bulb estimates service time;
Step 4, estimates service time and initial date according to this bulb, and the life-span calculating this bulb ends the date;
Step 5, the predetermined reminder time before this life-span ends the date exports the end of a period date in this life-span.
2. the predictor method of bulb life as claimed in claim 1, is characterized in that, this scheduled period and this predetermined reminder time allow user to pre-set.
3. the predictor method of bulb life as claimed in claim 1, it is characterized in that, the using forestland of this bulb is the work hours of this bulb within this scheduled period.
4. the predictor method of bulb life as claimed in claim 1, it is characterized in that, this projector has display module, and the end of a period date in this life-span shows by this display module.
5. the predictor method of bulb life as claimed in claim 1, it is characterized in that, this projector has mixed-media network modules mixed-media, the method also comprises, this predetermined reminder time before this life-span ends the date, generate notification signal, and send this notification signal to predetermine one by this mixed-media network modules mixed-media.
6. have the projector estimating bulb life, this projector has bulb source, it is characterized in that, this projector comprises:
Memory module, for recording the initial date of this bulb, wherein, this bulb has mission life;
Microprocessor, for within the scheduled period, the working time of this bulb accumulative, to determine the using forestland of this bulb, according to this using forestland and this mission life, what calculate this bulb estimates service time, estimates service time and this initial date according to this, and the life-span calculating this bulb ends the date;
Output module, exports the end of a period date in this life-span for the predetermined reminder time before ending the date in this life-span.
7. have the projector estimating bulb life as claimed in claim 6, it is characterized in that, this scheduled period and this predetermined reminder time allow user to pre-set.
8. have the projector estimating bulb life as claimed in claim 6, it is characterized in that, the using forestland of this bulb is the work hours of this bulb within this scheduled period.
9. have the projector estimating bulb life as claimed in claim 6, it is characterized in that, this projector has display module, and the end of a period date in this life-span shows by this display module.
10. there is projector as claimed in claim 6 that estimate bulb life, it is characterized in that, this projector has mixed-media network modules mixed-media, this predetermined reminder time before this life-span ends the date, this projector generates notification signal, and sends this notification signal to predetermine one by this mixed-media network modules mixed-media.
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| JP6440477B2 (en) * | 2014-12-09 | 2018-12-19 | キヤノン株式会社 | Light source control device and image projection device |
| CN110287640B (en) * | 2019-07-03 | 2023-10-13 | 辽宁艾特斯智能交通技术有限公司 | Lighting equipment service life prediction method and device, storage medium and electronic equipment |
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| CN102720968A (en) * | 2012-06-13 | 2012-10-10 | 浙江生辉照明有限公司 | LED lighting device and life verification method thereof |
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| CN1956614B (en) * | 2005-10-28 | 2010-05-26 | 宇高集团有限公司 | Monitoring method and system for outdoor lamp |
| CN101034247A (en) * | 2006-03-07 | 2007-09-12 | 上海信诚至典网络技术有限公司 | Projector for auto-sensing bulb life |
| CN101046504A (en) * | 2006-03-28 | 2007-10-03 | 普立尔科技股份有限公司 | Method of predicting life of cell in digital camera |
| WO2012156857A2 (en) * | 2011-05-13 | 2012-11-22 | Koninklijke Philips Electronics N.V. | Methods and apparatus for end-of-life estimation of solid state lighting fixtures |
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| CN102720968A (en) * | 2012-06-13 | 2012-10-10 | 浙江生辉照明有限公司 | LED lighting device and life verification method thereof |
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