CN201733358U - Infrared intelligent missed call warning system - Google Patents
Infrared intelligent missed call warning system Download PDFInfo
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- CN201733358U CN201733358U CN2009202080772U CN200920208077U CN201733358U CN 201733358 U CN201733358 U CN 201733358U CN 2009202080772 U CN2009202080772 U CN 2009202080772U CN 200920208077 U CN200920208077 U CN 200920208077U CN 201733358 U CN201733358 U CN 201733358U
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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
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The utility model discloses an infrared intelligent missed call warning system, which comprises a mobile phone main body, a mobile phone control chip, a missed call warning module, at least one infrared sensor and an infrared detection control chip, wherein the mobile phone control chip is connected with the missed call warning module; the infrared sensor is used for detecting whether people exist around and is respectively arranged on at one side of a mobile phone;the side of the mobile phone main body, corresponding to the infrared sensor, is provided with an optical filter; and the infrared detection control chip is respectively connected with the infrared sensor and the mobile phone control chip. The utility model can intelligently design a system according to the condition whether a user is beside the mobile phone so as to be convenient for the user to answer a missed call and a short massage in time, improve the function of effectively warning the missed call and the short massage, increase the warning effect and reduce consumption of the mobile phone, and has the advantage of humanity design.
Description
Technical field
The utility model relates to the missed call system, particularly a kind of infrared intelligent missed call reminding system.
Background technology
When the cellphone subscriber runs into missed call and note, can not in time receive needed information, cause very big inconvenience to the user.Missed call or note system are arranged now, but, also be the battery of mobile phone waste, the mobile phone life-span is also produced very big influence no matter the user or not being to remind mobile phone next door, has caused and reminded the prompting that does not have effect.At present shortcoming following some:
1, conventional mobile phone does not have secondary to remind missed call and SMS, causes the inconvenience of information to the user.
Even 2 have the system of secondary missed call and note, but the user reminds effect limited not when the mobile phone next door.
3, design not hommization, can not really consider for the user.
In order to address the above problem, Chinese patent publication number: CN101465899 discloses a kind of incoming call reminding method, comprising: the identification caller ID; Numeral in the described caller ID of identification is handled, generated temporary reminding file; Use described temporary reminding file to carry out call reminding.The utility model also provides a kind of call reminding terminal, comprising: identification module is used to discern caller ID; Processing module is used for the numeral of the described caller ID of described identification module identification is handled, and generates temporary reminding file; Executive Module, the described temporary reminding file that is used to use described processing module to generate is carried out call reminding.But when the mobile phone next door, the prompting effect of this patent is not limited for the user.
Chinese patent publication number: CN201278554 provides a kind of call reminding device, comprises circuit board and shell; Described circuit board comprises substrate, and the face bonding of described substrate is connected to Bluetooth control chip, power management chip and LED lamp; Described substrate back has then welded battery, loud speaker and vibrating motor, and described battery is electrically connected with Bluetooth control chip and power management chip, and described loud speaker and vibrating motor all are electrically connected with the Bluetooth control chip; Described Bluetooth control chip comprises bluetooth module, can bind with the communicator with blue tooth interface, and receive the call reminding order of the communicator of being bound.But when the mobile phone next door, the prompting effect of this patent is not limited for the user.
The utility model content
The purpose of this utility model is, a kind of infrared intelligent missed call reminding system is provided, and has overcome the difficulty of prior art, to reach the purpose that more effective prompting user does not take over machine and note.
The utility model adopts following technical scheme:
A kind of infrared intelligent missed call reminding system of the present utility model comprises mobile phone body, mobile phone control chip, does not connect prompting module, and described mobile phone control chip connects the described prompting module that do not connect, and also comprises:
Whether at least one detection mobile phone has people's infrared sensor on every side, is separately positioned at least one side of mobile phone, and the side of the described mobile phone body of described infrared sensor correspondence is provided with an optical filter; And
One infrared acquisition control chip connects described infrared sensor and described mobile phone control chip respectively.
Further, the quantity of described infrared sensor is two, is symmetricly set on respectively on the dual-side of described mobile phone body.
Further, described infrared acquisition control chip comprises amplifier Q1, amplifier Q2, amplifier Q3, diode L1, diode L2, resistance R _ f and resistance R i;
The in-phase input end of described amplifier Q3 connects two described infrared sensors respectively, output connects the in-phase input end of described amplifier Q1 and the inverting input of described amplifier Q2 respectively, the inverting input of described amplifier Q3 connects described resistance R i, described resistance R i ground connection;
Described resistance R _ f two ends connect output and the inverting input of described amplifier Q1 respectively;
The inverting input of described amplifier Q1 connects the described connection first described infrared sensor, and output connects described diode L1, and described diode L1 connects described mobile phone control chip;
The normal phase input end of described amplifier Q2 connects the described connection second described infrared sensor, and output connects described diode L2, and described diode L2 connects described mobile phone control chip.
Further, described infrared acquisition control chip also comprises: resistance R 1, resistance R 5, resistance R 2 and resistance R 6;
Described resistance R 1 is arranged between the inverting input of the first described infrared sensor and described amplifier Q1;
Described resistance R 5 one end ground connection, the other end connects the inverting input of stating amplifier Q1;
Described resistance R 6 is arranged between the in-phase input end of the second described infrared sensor and described amplifier Q2;
Described resistance R 2 connects the in-phase input end of stating described amplifier Q2.
Further, described infrared acquisition control chip also comprises: diode L3, resistance R 3, resistance R 4, capacitor C o and capacitor C i;
The input of described diode L3 connects described resistance R 1, and output connects described resistance R 3, and described resistance R 3 connects described mobile phone control chip;
One end of described resistance R 4 connects described diode L1 and diode L2 respectively, and the other end connects described mobile phone control chip;
The end of described capacitor C i connects the in-phase input end of described amplifier Q3, and the other end connects two described infrared sensors respectively;
The end of described capacitor C o connects described resistance R i, other end ground connection.
Further, described capacitor C o is 0.01uf, and described capacitor C i is 0.01uf.
Further, the described prompting module that do not connect comprises: a mobile phone loud speaker and a mobile phone motor.
The using method of a kind of infrared intelligent missed call reminding system of the present utility model adopts above-mentioned infrared intelligent missed call reminding system, it is characterized in that may further comprise the steps:
1) the mobile phone control chip is received phone or note;
2) the infrared acquisition control chip is received instruction to be measured;
3) the infrared sensor probing is surveyed around the mobile phone, has judged whether the people, if then execution in step 4), if not, then execution in step 5);
4) do not connect prompting module and carry out the prompting operation;
5) judge whether to remind the duration, if then execution in step 6), if not, then execution in step 2);
6) storage missed call or note.
Further, also comprise default the prompting duration before the described step 1).
Further, described step 4) does not connect the prompting operation that prompting module carries out and comprises that mobile phone speaker sends voice prompt and motor for cell phone sends vibration.
Owing to adopted above technology, the utility model compared with prior art has the following advantages:
1, can intelligently not design a system, convenient missed call and the note in time received on the mobile phone next door according to the user.
2, improve the function of effectively reminding missed call and note, increase and remind effect and reduce mobile phone consumption.
3, human oriented design.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the utility model infrared intelligent missed call reminding system;
Fig. 2 is the schematic appearance of the infrared intelligent missed call reminding system of the utility model embodiment;
Fig. 3 is the perspective view of the infrared intelligent missed call reminding system of the utility model embodiment;
Fig. 4 is the connection block diagram of the infrared intelligent missed call reminding system of the utility model embodiment;
Fig. 5 is the flow chart of the using method of the utility model infrared intelligent missed call reminding system.
Embodiment
As shown in Figures 1 to 3, a kind of infrared intelligent missed call reminding system of the present utility model comprises mobile phone body, mobile phone control chip, does not connect prompting module, and the mobile phone control chip does not connect prompting module, also comprises:
Whether two detection mobile phones have people's infrared sensor on every side, are symmetricly set on respectively on the dual-side of described mobile phone body, and the side of the described mobile phone body of described infrared sensor correspondence is provided with an optical filter; And
One infrared acquisition control chip connects described infrared sensor and described mobile phone control chip respectively.
Described infrared acquisition control chip comprises amplifier Q1, amplifier Q2, amplifier Q3, diode L1, diode L2, resistance R _ f, resistance R i, resistance R 1, resistance R 5, resistance R 2, resistance R 6, diode L3, resistance R 3, resistance R 4, capacitor C o and capacitor C i.
The in-phase input end of described amplifier Q3 connects two described infrared sensors respectively, output connects the in-phase input end of described amplifier Q1 and the inverting input of described amplifier Q2 respectively, the inverting input of described amplifier Q3 connects described resistance R i, described resistance R i ground connection.
Described resistance R _ f two ends connect output and the inverting input of described amplifier Q1 respectively, are used to produce comparative voltage.
The inverting input of described amplifier Q1 connects the described connection first described infrared sensor, and output connects described diode L1, and described diode L1 connects described mobile phone control chip.
The normal phase input end of described amplifier Q2 connects the described connection second described infrared sensor, and output connects described diode L2, and described diode L2 connects described mobile phone control chip.
Described resistance R 1 is arranged between the inverting input of the first described infrared sensor and described amplifier Q1.
Described resistance R 5 one end ground connection, the other end connects the inverting input of stating amplifier Q1.
Described resistance R 6 is arranged between the in-phase input end of the second described infrared sensor and described amplifier Q2.
Described resistance R 2 connects the in-phase input end of stating described amplifier Q2.
The input of described diode L3 connects described resistance R 1, and output connects described resistance R 3, and described resistance R 3 connects described mobile phone control chip.
One end of described resistance R 4 connects described diode L1 and diode L2 respectively, and the other end connects described mobile phone control chip.
The end of described capacitor C i connects the in-phase input end of described amplifier Q3, and the other end connects two described infrared sensors respectively.
The end of described capacitor C o connects described resistance R i, other end ground connection.
Described capacitor C o is 0.01uf, and described capacitor C i is 0.01uf.
The described prompting module that do not connect comprises: a mobile phone loud speaker and a mobile phone motor.
Amplifier in the present embodiment all uses the LM324 operational amplifier.General when removing the feedback resistance of amplifier, when feedback resistance is tending towards infinity in other words (open loop situations), think that in theory the open loop multiplication factor of amplifier also is infinitely great (being actually very big, is 100dB as LM324 amplifier open loop multiplication factor, both 100,000 times).This moment, amplifier just formed a voltage comparator, and its output is exactly low level (V-or ground connection) as being not high level (V+).When positive input voltage is higher than reverse input end voltage, the amplifier output low level.
Amplifier voltage amplification factor Av is only determined by outer meeting resistance Ri, Rf: Av=-Rf/Ri.Negative sign represents that output signal is opposite with the input signal phase place.Press the numerical value of giving among the figure, Ri=5 Europe, Rf=100 Europe, Av=-20.Be some small voltage Ugan=0.3mV of original transducer, then through twice amplification multiple be exactly 20 * 20=400 doubly, be Ugan '=0.12V, this circuit input resistance is Ri in this way.Get Ri generally speaking earlier and equate that with the signal source internal resistance multiplication factor as requested is at selected Rf then.Co and Ci are coupling capacitance.
As shown in Figure 1, use two amplifiers to form a voltage bound comparator, resistance R 1, R5 form bleeder circuit, for the positive input of amplifier Q1 is set comparative level U1; Resistance R 2, R6 form bleeder circuit, for the reverse input end of amplifier Q2 is set comparative level U2.For the output of amplifier Q3 is set comparative level U0.
Input voltage U1 is added between the reverse input end of the positive input of amplifier Q1 and amplifier Q2 simultaneously, and when U0＞U1, amplifier Q1 exports high level; When U0＜U2, amplifier Q2 exports high level.As long as amplifier Q1, amplifier Q2 have an output high level, diode L3 will conducting, and send signal to the mobile phone control chip this moment, will start systems such as missed call prompting.
If select U1＞U2, then when input voltage U0 ran off [U2, U1] interval range, diode L3 was with regard to conducting, and this is the two limit indicating devices of a voltage.Will start systems such as missed call prompting.
If select U2＞U1, then work as input voltage when [U2, U1] interval range, this is " window " voltage indicator.Diode L3 can conducting, and the information that the mobile phone control chip is received is low level, can not start missed call and remind.The bound voltage of window comparator is that reference voltage is respectively 3.5V and 1.2V, and comparative level U1 is 3.5V, and comparative level U2 is 1.2V, the also difference that can set according to own mobile phone, and design different voltage upper lower limit values.
The utility model mainly contains two parts to be formed, and one is the infrared rays survey device, and one is the mobile phone control module.The infrared rays survey device mainly is the instruction of receiving the mobile phone control chip, and whether carry out has the crowd around the intelligent infra-red detection mobile phone, and result of detection is sent in the mobile phone control chip.Further operate for the mobile phone control chip.The infrared rays survey device mainly contains infrared acquisition control chip, infrared acquisition eye, transport module.
The infra-red detection control chip mainly is around surveying mobile phone by control infra-red detection eye whether the crowd to be arranged, and the numerical value of the detection of infra-red detection eye is sent to module such as mobile phone control chip by transport module.Also be controlled by simultaneously the instruction that the mobile phone control chip sends.It is the core component of infrared rays survey device.
The infra-red detection eye mainly is to be embedded in two sides of mobile phone, around the utilization infra-red detection principle mobile phone whether the crowd is arranged, and then result of detection is sent to the mobile phone control chip by transport module.Be controlled by and the infra-red detection control chip.
Transport module mainly is that the measurement data information of infra-red detection control chip is sent to the mobile phone control chip; Also receive simultaneously the instruction that mobile phone sends, and these instructions are sent in the infra-red detection control chip, reach data message and some instructions carrying out infrared acquisition glibly and transmit its detection.
The infrared rays survey device is an integrated chip, mainly contains infra-red detection control chip and transport module.The infra-red detection eye then is placed on two sides of mobile phone.The mobile phone main body just can be operated the infra-red detection operation within the specific limits like this, also can adjust the size of the chip of different infrared rays survey devices according to different type of cell phone.To adapt to the manufacturer of different mobile phone types.
The infrared acquisition basic principle: at nature, any when being higher than absolute temperature (273 ℃) object all will produce infrared spectrum, the object of different temperatures, the wavelength of the infrared energy of its release is different, so infrared wavelength is relevant with the height of temperature.
The animal that human body or volume are bigger all has constant body temperature, generally at 37 degree, so can send the infrared ray about specific wavelength 10 μ m, when human body enters detection zone, because of human body temperature and ambient temperature have difference, infrared ray about 10 μ m of human body emission gathers on the infrared heat acquisition sensor after strengthening by the Fresnel lens filter, and a very faint voltage signal of infrared heat acquisition sensor output amplifies through signal processing.The design uses integrated operational amplifier LM324 to carry out the two-stage amplification, so that it obtains enough gains, when transducer detects the infrared signal of human body radiation and give the comparison judge module after amplifying, if signal amplitude surpasses the relatively relatively bound of the numeral of regulation of judge module, system will export high level signal; Output low level signal then during no abnormal situation.Whether then transport module just is sent to level signal in the mobile phone control chip, start according to signal then not connect prompting module.
As shown in Figure 4, mobile phone control chip of the present utility model mainly is whether to judge the user on the mobile phone next door by module, and carries out intelligent reminding missed call and SMS.In actual the use, main modular can be divided into: mobile phone infrared intelligent control chip, mobile phone transport module, detecting module, comparing module, judge module, environment adjusting module, the tinkle of bells module, time module.
Mobile phone infrared control chip, this function mainly are the detectings of control infrared intelligent, and some data are handled, and functions such as storage are sent controlled function such as some instructions.
Mobile phone transport module, this module have two functions, and a major function is the data of sending that receive the infrared intelligent control chip, and the data that receive are fed back in the comparing module.Another major function is the instruction that mobile phone infrared acquisition control chip sends to be given be transferred to the infrared acquisition control chip.Allow its infrared acquisition control chip carry out the instruction of mobile phone infrared control chip.
Detecting module, this module major function are the detecting of mobile phone missed call or note, carry out then that handle detected missed call or note sends mobile phone infrared control chip with the data message form to by the collection transport module.
Comparing module, this module major function is to receive the mobile phone transport module to such an extent that mobile phone infrared intelligent detection numerical value is compared with the original value of setting, judge by judge module, if the value range that does not have the crowd to set at mobile phone, just transmit not in scope, be abnormal state, can be made as 0, and transmit its abnormal state to mobile phone infrared control chip.Promptly do not start mobile phone reminding missed call and SMS.Otherwise, if detect the value range that the crowd sets at mobile phone, just be delivered in the scope with the infrared acquisition eye, be normal condition, can be made as 1, and transmit its normal condition to mobile phone infrared control chip.Promptly start mobile phone reminding missed call and SMS.Allow mobile phone infrared acquisition control chip call the original functions of setting such as the tinkle of bells.
Judge module, this module major function are to judge some data messages.Mainly contain three judging points.One is to receive the data message that the comparing module transmission comes, and by comparison, judges; The 2nd, judge the environment that mobile phone is set, as conferencing environment, other environment such as quiet environment then according to different environment, start different environment and start different alerting patterns; The 3rd, judge that whether a preceding missed call and note reminder time are greater than the time of setting.And three judged results are sent to mobile phone infrared acquisition control chip, so that further process information.
Environment adjusting module, this module mainly are to carry out that according to the user mobile phone is set different states the different time periods, making things convenient for work and study life etc.Conference model is arranged now, stillness mode, other various modes such as outdoor pattern, our environment adjustment modes is exactly to adjust flexibly according to the different mode that the user sets, as a user just in session, mobile phone state is adjusted into conference model, and that missed call and note indicating mode also are adjusted into conference model at random.Originally Shen Ding indicating mode is invalid.The present module of mobile phone MP3 the tinkle of bells, the programming of the more specific the tinkle of bells module relevant with infrared acquisition.More humane provide service for the user.Perhaps with vibrating isotype etc.
Time module, this module mainly are to set a period of time to carry out infrared acquisition.The 2nd, setting a period of time is carried out prompting missed call and note next time at interval, checks missed call and note up to the user, perhaps stops not connecing when reminding.
Memory module, this module major function are to store surveying missed call or note, such as one month numerical value stores, and make things convenient for the user to consult oneself missed call and note in for the previous period.
The utility model basic principle: the utility model is often to run into missed call and note thing and a infrared intelligent that designs is reminded missed call and note system and implementation method at the user.Principle and function according to ultrared sensing, whether the people is arranged on the mobile phone next door in certain zone, intelligent decision mobile phone next door, and then according to the result transmission of infrared acquisition to the mobile phone control chip, judge that more whether moving the mobile phone secondary reminds missed call and note, also can use ringing sound of cell phone, vibrations, functions such as automatic editor's the tinkle of bells are reminded to the user according to different scenes, with the communications protocol is carrier transmission data, utilization instructionization module is embedded into program in the chip for cell phone, easy to carry and benefit that relatively use always can effectively remind the user not take over machine and note in conjunction with mobile phone.
As shown in Figure 5, the using method of a kind of infrared intelligent missed call reminding system of the present utility model adopts above-mentioned infrared intelligent missed call reminding system, may further comprise the steps:
The default prompting duration.
1) the mobile phone control chip is received phone or note.
2) the infrared acquisition control chip is received instruction to be measured.
3) the infrared sensor probing is surveyed around the mobile phone, has judged whether the people, if then execution in step 4), if not, then execution in step 5).
4) do not connect prompting module and carry out the prompting operation, mobile phone speaker sends voice prompt and motor for cell phone sends vibration.
5) judge whether to remind the duration, if then execution in step 6), if not, then execution in step 2).
6) storage missed call or note.
In summary, the utility model can intelligently not design a system on the mobile phone next door according to the user, and convenient missed call and the note in time received improves the function of effectively reminding missed call and note, increase and remind effect and reduce mobile phone consumption, human oriented design.
Above-described embodiment only is used to illustrate technological thought of the present utility model and characteristics, its purpose is to make those skilled in the art can understand content of the present utility model and implements according to this, can not only limit claim of the present utility model with present embodiment, be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the present utility model.
Claims (7)
1. an infrared intelligent missed call reminding system comprises mobile phone body, mobile phone control chip, does not connect prompting module, and described mobile phone control chip connects the described prompting module that do not connect, and it is characterized in that also comprising:
Whether at least one detection mobile phone has people's infrared sensor on every side, is separately positioned at least one side of mobile phone, and the side of the described mobile phone body of described infrared sensor correspondence is provided with an optical filter; And
One infrared acquisition control chip connects described infrared sensor and described mobile phone control chip respectively.
2. infrared intelligent missed call reminding system according to claim 1 is characterized in that: the quantity of described infrared sensor is two, is symmetricly set on respectively on the dual-side of described mobile phone body.
3. infrared intelligent missed call reminding system according to claim 2 is characterized in that: described infrared acquisition control chip comprises amplifier Q1, amplifier Q2, amplifier Q3, diode L1, diode L2, resistance R _ f and resistance R i;
The in-phase input end of described amplifier Q3 connects two described infrared sensors respectively, output connects the in-phase input end of described amplifier Q1 and the inverting input of described amplifier Q2 respectively, the inverting input of described amplifier Q3 connects described resistance R i, described resistance R i ground connection;
Described resistance R _ f two ends connect output and the inverting input of described amplifier Q1 respectively;
The inverting input of described amplifier Q1 connects the described connection first described infrared sensor, and output connects described diode L1, and described diode L1 connects described mobile phone control chip;
The normal phase input end of described amplifier Q2 connects the described connection second described infrared sensor, and output connects described diode L2, and described diode L2 connects described mobile phone control chip.
4. infrared intelligent missed call reminding system according to claim 3 is characterized in that: described infrared acquisition control chip also comprises: resistance R 1, resistance R 5, resistance R 2 and resistance R 6;
Described resistance R 1 is arranged between the inverting input of the first described infrared sensor and described amplifier Q1;
Described resistance R 5 one end ground connection, the other end connects the inverting input of stating amplifier Q1;
Described resistance R 6 is arranged between the in-phase input end of the second described infrared sensor and described amplifier Q2;
Described resistance R 2 connects the in-phase input end of stating described amplifier Q2.
5. infrared intelligent missed call reminding system according to claim 4 is characterized in that: described infrared acquisition control chip also comprises: diode L3, resistance R 3, resistance R 4, capacitor C o and capacitor C i;
The input of described diode L3 connects described resistance R 1, and output connects described resistance R 3, and described resistance R 3 connects described mobile phone control chip;
One end of described resistance R 4 connects described diode L1 and diode L2 respectively, and the other end connects described mobile phone control chip;
The end of described capacitor C i connects the in-phase input end of described amplifier Q3, and the other end connects two described infrared sensors respectively;
The end of described capacitor C o connects described resistance R i, other end ground connection.
6. infrared intelligent missed call reminding system according to claim 5 is characterized in that: described capacitor C o is 0.01uf, and described capacitor C i is 0.01uf.
7. infrared intelligent missed call reminding system according to claim 6 is characterized in that: the described prompting module that do not connect comprises: a mobile phone loud speaker and a mobile phone motor.
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| CN2009202080772U CN201733358U (en) | 2009-08-18 | 2009-08-18 | Infrared intelligent missed call warning system |
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| CN2009202080772U CN201733358U (en) | 2009-08-18 | 2009-08-18 | Infrared intelligent missed call warning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640723B (en) * | 2009-08-18 | 2012-06-13 | 上海华勤通讯技术有限公司 | Infrared intelligent missed call reminding system and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640723B (en) * | 2009-08-18 | 2012-06-13 | 上海华勤通讯技术有限公司 | Infrared intelligent missed call reminding system and using method thereof |
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Granted publication date: 20110202 |