CN101640723B - Infrared intelligent missed call reminding system and using method thereof - Google Patents
Infrared intelligent missed call reminding system and using method thereof Download PDFInfo
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Abstract
The invention discloses an infrared intelligent missed call reminding system and a using method thereof. The system comprises a mobile phone body, a mobile phone control chip and a missed call reminding module, wherein, the mobile phone control chip is connected with the missed call reminding module. The system also comprises at least one infrared sensor and an infrared detection control chip, wherein, the infrared sensor detects whether people exist around the mobile phone and is respectively arranged on at least one side edge of the mobile phone, and the side edge of the mobile phone body, which corresponds to the infrared sensor, is provided with an optical filter; the infrared detection control chip is respectively connected with the infrared sensor and the mobile phone control chip. The invention intelligently designs a system according to the situation that whether a user is near the mobile phone or not, which brings convenience for receiving missed calls and short messages timely, improves the function of effectively reminding missed calls and short messages, improves reminding effect and reduces mobile phone consumption, so that the system of the invention is a humanity design.
Description
Technical field
The present invention relates to missed call system and method for using, particularly a kind of infrared intelligent missed call reminding system and method for using thereof.
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.What time following shortcoming is at present:
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 said caller ID of identification is handled, and generates temporary reminding file; Use said temporary reminding file to carry out call reminding.The present invention 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 said caller ID of said identification module identification is handled, and generates temporary reminding file; Executive Module, the said temporary reminding file that is used to use said 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; Said circuit board comprises substrate, and the face bonding of said substrate is connected to Bluetooth control chip, power management chip and LED lamp; Said substrate back has then welded battery, loud speaker and vibrating motor, and said battery is electrically connected with Bluetooth control chip and power management chip, and said loud speaker and vibrating motor all are electrically connected with the Bluetooth control chip; Said 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.
Summary of the invention
The objective of the invention is to, a kind of infrared intelligent missed call reminding system and method for using thereof are provided, overcome the difficulty of prior art, to reach the purpose of more effectively reminding the user not take over machine and note.
The present invention adopts following technical scheme:
A kind of infrared intelligent missed call reminding system of the present invention comprises mobile phone body, mobile phone control chip, does not connect prompting module, and said mobile phone control chip connects the said 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 said mobile phone body that said infrared sensor is corresponding is provided with an optical filter; And
One infrared acquisition control chip connects said infrared sensor and said mobile phone control chip respectively.
Further, the quantity of said infrared sensor is two, is symmetricly set on respectively on the dual-side of said mobile phone body.
Further, said 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 said amplifier Q3 connects two said infrared sensors respectively; Output connects the in-phase input end of said amplifier Q1 and the inverting input of said amplifier Q2 respectively; The inverting input of said amplifier Q3 connects said resistance R i, said resistance R i ground connection;
Said resistance R _ f two ends connect output and the inverting input of said amplifier Q3 respectively;
The inverting input of said amplifier Q1 connects the first said infrared sensor, and output connects said diode L1, and said diode L1 connects said mobile phone control chip;
The in-phase input end of said amplifier Q2 connects the second said infrared sensor, and output connects said diode L2, and said diode L2 connects said mobile phone control chip.
Further, said infrared acquisition control chip also comprises: resistance R 1, resistance R 5, resistance R 2 and resistance R 6;
Said resistance R 1 is arranged between the inverting input of the first said infrared sensor and said amplifier Q1;
Said resistance R 5 one end ground connection, the other end connects the inverting input of said amplifier Q1;
Said resistance R 6 is arranged between the in-phase input end of the second said infrared sensor and said amplifier Q2;
Said resistance R 2 connects the in-phase input end of said amplifier Q2.
Further, said infrared acquisition control chip also comprises: diode L3, resistance R 3, resistance R 4, capacitor C o and capacitor C i;
The input of said diode L3 connects said resistance R 1, and output connects said resistance R 3, and said resistance R 3 connects said mobile phone control chip;
One end of said resistance R 4 connects said diode L1 and diode L2 respectively, and the other end connects said mobile phone control chip;
The end of said capacitor C i connects the in-phase input end of said amplifier Q3, and the other end connects two said infrared sensors respectively;
The end of said capacitor C o connects said resistance R i, other end ground connection.
Further, said capacitor C o is 0.01uf, and said capacitor C i is 0.01uf.
Further, the said prompting module that do not connect comprises: a mobile phone loud speaker and a mobile phone motor.
The method for using of a kind of infrared intelligent missed call reminding system of the present invention 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) infrared sensor 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 preset the prompting duration before the said step 1).
Further, said 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 present invention 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 present invention below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the structural representation of infrared intelligent missed call reminding system of the present invention;
Fig. 2 is the schematic appearance of the infrared intelligent missed call reminding system of the embodiment of the invention;
Fig. 3 is the perspective view of the infrared intelligent missed call reminding system of the embodiment of the invention;
Fig. 4 is the connection block diagram of the infrared intelligent missed call reminding system of the embodiment of the invention;
Fig. 5 is the flow chart of the method for using of infrared intelligent missed call reminding system of the present invention.
Embodiment
Shown in Fig. 1 to 3, a kind of infrared intelligent missed call reminding system of the present invention 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 said mobile phone body, and the side of the said mobile phone body that said infrared sensor is corresponding is provided with an optical filter; And
One infrared acquisition control chip connects said infrared sensor and said mobile phone control chip respectively.
Said 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 said amplifier Q3 connects two said infrared sensors respectively; Output connects the in-phase input end of said amplifier Q1 and the inverting input of said amplifier Q2 respectively; The inverting input of said amplifier Q3 connects said resistance R i, said resistance R i ground connection.
Said resistance R _ f two ends connect output and the inverting input of said amplifier Q3 respectively, are used to produce comparative voltage.
The inverting input of said amplifier Q1 connects the first said infrared sensor, and output connects said diode L1, and said diode L1 connects said mobile phone control chip.
The in-phase input end of said amplifier Q2 connects the second said infrared sensor, and output connects said diode L2, and said diode L2 connects said mobile phone control chip.
Said resistance R 1 is arranged between the inverting input of the first said infrared sensor and said amplifier Q1.
Said resistance R 5 one end ground connection, the other end connects the inverting input of said amplifier Q1.
Said resistance R 6 is arranged between the in-phase input end of the second said infrared sensor and said amplifier Q2.
Said resistance R 2 connects the in-phase input end of said amplifier Q2.
The input of said diode L3 connects said resistance R 1, and output connects said resistance R 3, and said resistance R 3 connects said mobile phone control chip.
One end of said resistance R 4 connects said diode L1 and diode L2 respectively, and the other end connects said mobile phone control chip.
The end of said capacitor C i connects the in-phase input end of said amplifier Q3, and the other end connects two said infrared sensors respectively.
The end of said capacitor C o connects said resistance R i, other end ground connection.
Said capacitor C o is 0.01uf, and said capacitor C i is 0.01uf.
The said 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 like 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 inverting input voltage, the amplifier output low level.
Amplifier voltage amplification factor Av is only by outer meeting resistance Ri, Rf decision: Av=-Rf/Ri.It is opposite with the input signal phase place that negative sign representes to export signal.By 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 20X20=400 doubly, be Ugan '=0.12V, this circuit input resistance is Ri in this way.Get Ri generally speaking earlier and equate with the signal source internal resistance, as requested multiplication factor 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 inverting input 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 inverting input of positive input and amplifier Q2 of amplifier Q1 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 difference that also can set according to own mobile phone, and design different voltages with different upper lower limit value.
The present invention mainly contains two parts and forms, 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 sends to result of detection in the mobile phone control chip.Supply the mobile phone control chip further to operate.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 through control infra-red detection eye whether the crowd to be arranged, and sends to the numerical value of the detection of infra-red detection eye through transport module module such as mobile phone control chip.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 sends to the mobile phone control chip to result of detection through transport module then.Be controlled by and the infra-red detection control chip.
Transport module mainly is to send to the mobile phone control chip to the measurement data information of infra-red detection control chip; Also receive simultaneously the instruction that mobile phone sends, and send these instructions in the infra-red detection control chip to, 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 the different mobile type.To adapt to the manufacturer of different mobile phones type.
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 gets into 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 through the Fresnel lens filter, and the faint voltage signal of a ten minutes 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 after amplifying, gives the comparison judge module; 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 invention mainly is whether to carry out judges on the mobile phone next door through 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 feed back to the data that receive in the comparing module.Another major function is to give the instruction that mobile phone infrared acquisition control chip sends to be transferred to the infrared acquisition control chip.Let 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 through 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, and judges through 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.Let 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 through comparison, judges; The 2nd, judge the environment that mobile phone is set, like 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 send three judged results 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 user's different time section mobile phone is set different state, 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 are exactly to adjust flexibly according to the different mode that the user sets, like a user just in session; Be adjusted into conference model to mobile phone state, that missed call and note indicating mode also are adjusted into conference model at random.Originally the indicating mode of authorization 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 service is provided 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, set a period of time and carry out next time prompting missed call and note at interval, check missed call and note up to the user, perhaps stop 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.
Basic principle of the present invention: The present invention be directed to that the user often runs into missed call and note thing and a infrared intelligent that designs is reminded missed call and note system and implementation method.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, edit function such as the tinkle of bells automatically and remind to the user according to different scene; With the communications protocol is carrier transmission data; Utilization instructionization module is embedded into program in the chip for cell phone, and 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 method for using of a kind of infrared intelligent missed call reminding system of the present invention adopts above-mentioned infrared intelligent missed call reminding system, may further comprise the steps:
The preset 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) infrared sensor 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.
Can know that to sum up the present invention can intelligently not design a system on the mobile phone next door according to the user, convenient missed call and the note in time received improves the function of effectively reminding missed call and note, increases to remind effect and reduce mobile phone consumption, human oriented design.
Above-described embodiment only is used to explain technological thought of the present invention and characteristics; Its purpose is to make those skilled in the art can understand content of the present invention and implements according to this; Can not only limit claim of the present invention with present embodiment; Be all equal variation or modifications of doing according to disclosed spirit, still drop in the claim of the present invention.
Claims (2)
1. an infrared intelligent missed call reminding system comprises mobile phone body, mobile phone control chip, does not connect prompting module, and said mobile phone control chip connects the said 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 said mobile phone body that said infrared sensor is corresponding is provided with an optical filter; And
One infrared acquisition control chip connects said infrared sensor and said mobile phone control chip respectively;
The quantity of said infrared sensor is two, is symmetricly set on respectively on the dual-side of said mobile phone body;
Said 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 said amplifier Q3 connects two said infrared sensors respectively; Output connects the in-phase input end of said amplifier Q1 and the inverting input of said amplifier Q2 respectively; The inverting input of said amplifier Q3 connects said resistance R i, said resistance R i ground connection;
Said resistance R _ f two ends connect output and the inverting input of said amplifier Q3 respectively;
The inverting input of said amplifier Q1 connects the first said infrared sensor, and output connects said diode L1, and said diode L1 connects said mobile phone control chip;
The in-phase input end of said amplifier Q2 connects the second said infrared sensor, and output connects said diode L2, and said diode L2 connects said mobile phone control chip;
Said infrared acquisition control chip also comprises: resistance R 1, resistance R 5, resistance R 2 and resistance R 6;
Said resistance R 1 is arranged between the inverting input of the first said infrared sensor and said amplifier Q1;
Said resistance R 5 one end ground connection, the other end connects the inverting input of said amplifier Q1;
Said resistance R 6 is arranged between the in-phase input end of the second said infrared sensor and said amplifier Q2;
Said resistance R 2 connects the in-phase input end of said amplifier Q2;
Said infrared acquisition control chip also comprises: diode L3, resistance R 3, resistance R 4, capacitor C o and capacitor C i;
The input of said diode L3 connects said resistance R 1, and output connects said resistance R 3, and said resistance R 3 connects said mobile phone control chip;
One end of said resistance R 4 connects said diode L1 and diode L2 respectively, and the other end connects said mobile phone control chip;
The end of said capacitor C i connects the in-phase input end of said amplifier Q3, and the other end connects two said infrared sensors respectively;
The end of said capacitor C o connects said resistance R i, other end ground connection;
Said capacitor C o is 0.01uf, and said capacitor C i is 0.01uf;
The said prompting module that do not connect comprises: a mobile phone loud speaker and a mobile phone motor,
Wherein, After said mobile phone control chip was received phone or note, said infrared acquisition control chip was received instruction to be measured, surveyed mobile phone on every side to have judged whether the people by infrared sensor; As man-hour; Carry out to remind operation by the said prompting module that do not connect,, then turn back to operation and the continuation that receives instruction to be measured by the infrared acquisition control chip if judge not the prompting duration afterwards if judge to reminding the duration then to store missed call or note; And when infrared sensor detects on every side the no one, judge whether to remind the duration, if then store missed call or note, then turn back to the operation and the continuation that receive instruction to be measured by the infrared acquisition control chip if not.
2. the method for using of an infrared intelligent missed call reminding system adopts the described infrared intelligent missed call reminding system of claim 1, 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) infrared sensor 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;
Also comprise preset the prompting duration before the said step 1);
The prompting operation that said step 4) does not connect the prompting module execution comprises that mobile phone speaker sends voice prompt and motor for cell phone sends vibration.
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| CN102752456B (en) * | 2010-05-31 | 2016-08-31 | 华为终端有限公司 | Information processing method and subscriber equipment |
| CN101854435B (en) | 2010-05-31 | 2017-04-12 | 华为终端有限公司 | Information processing method and user equipment |
| CN105915725B (en) * | 2016-06-21 | 2019-10-25 | 依偎科技（南昌）有限公司 | A kind of event-prompting method and its device |
| CN107846524A (en) * | 2017-10-26 | 2018-03-27 | 深圳市盈信电子科技有限公司 | The method and apparatus that base controls smart home |
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