CN207897000U - A kind of chance barrier infrared alarming cell phone - Google Patents
A kind of chance barrier infrared alarming cell phone Download PDFInfo
- Publication number
- CN207897000U CN207897000U CN201720560356.XU CN201720560356U CN207897000U CN 207897000 U CN207897000 U CN 207897000U CN 201720560356 U CN201720560356 U CN 201720560356U CN 207897000 U CN207897000 U CN 207897000U
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- China
- Prior art keywords
- mobile phone
- infrared
- photodiode
- diode
- driving circuit
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of chances to hinder infrared alarming cell phone, and integrated monolithic machine, mobile phone screen, infrared emission drive circuit, infrared diode on the left of mobile phone, infrared diode on the right side of mobile phone, mobile phone top IR diode, infrared receiver driving circuit, photodiode on the left of mobile phone, photodiode on the right side of mobile phone, photodiode, Mobile phone horn and vibrating sensor at the top of mobile phone are arranged on mobile phone；Infrared emission drive circuit, infrared receiver driving circuit, mobile phone screen, Mobile phone horn and vibrating sensor respectively with integrated monolithic mechatronics, infrared diode, mobile phone right side infrared diode and mobile phone top IR diode are electrically connected with infrared emission drive circuit respectively on the left of mobile phone, and infrared receiver driving circuit is electrically connected with photodiode, mobile phone right side photodiode and mobile phone top photodiode on the left of mobile phone respectively.It sends out alarm using infrared distance measurement detection barrier, effectively to avoid the generation of the various accidents caused by watching mobile phone.
Description
Technical field:
The utility model is related to technical field of mobile terminals, are related to a kind of chance barrier infrared alarming cell phone, using infrared sensing
Device measures the distance of mobile phone peripheral obstacle to warn user's surrounding road condition, avoids the generation of accident.
Background technology:
As mobile phone is integrated, technicalization and intelligentized development, cell-phone function extend to existing from traditional voice SMS
Modern video calling, voice-enabled chat, guidance, the lives such as shopping of making a reservation every aspect, people’s lives are too busy to get away
Mobile phone, no matter equal vehicles, by bus, be lined up and handle affairs or have a meal shopping, brush mobile phone of bowing has become young man, the elderly or even child
A kind of living habit of son, to cause mobile phone " race of bowing " troop to grow stronger day by day.When bowing busy brush mobile phone, people often neglect
Ambient enviroment danger has been omited to the frequent generation that causes the accident.Online someone discloses：It just comes off duty, downstairs just takes out mobile phone and see section
Son bumps against the awning that guard stands guard downstairs, Chu Liao work units gate while walking, and has knocked the awning of roadside stands, along
Let's go in roadside, and has encountered the big of roadside and set！What is more, goes across the road, crossroad excessively also bows and brushes mobile phone.In order to carry
The intelligence of high mobile phone, existing mobile phone installed acceleration, magnetic force, direction, gyroscope, light sensing, pressure, temperature, away from
From, 10 multiple sensors such as gravity, linear acceleration, rotating vector, wherein range sensor is by an infrared LED lamp and red
External radiation light detectors are constituted.Range sensor is located near the receiver of mobile phone, and when mobile phone is close to ear, system is by distance
Sensor knows that user is taking on the telephone, and then can close display screen, prevents user from influencing to converse because of maloperation.Its operation principle
It is after the invisible infrared light that infrared LED lamp is sent out is reflected by neighbouring object, to be detected by infra-red radiation light detectors.
However do not occur also using the distance between barriers such as infrared analysis cellie and its people around, vehicle, tree so far to send out
Go out the mobile phone of warning.Chinese patent CN201410111665X perceives shelter moving direction come real by infrared distance sensor
Existing picture and map auto zoom, when shelter moves closer to embedded mobile device, apart from smaller and smaller, picture and map
Gradually amplification, conversely, picture and map are gradually reduced.Infrared distance sensor has many applications in terms of ranging, however so far
Do not occur the mobile phone of integrated infrared distance sensor also to remind user to pay attention to ambient enviroment danger.
Invention content:
The shortcomings that the purpose of the utility model is to overcome the prior arts seeks a kind of chance barrier infrared alarming cell phone, mobile phone
Integrated infrared distance sensor sends out alarm, effectively to avoid leading due to viewing mobile phone using infrared distance measurement detection barrier
The generation of the various accidents caused.
To achieve the goals above, the utility model is related to a kind of chance hinder infrared alarming cell phone, on mobile phone be arranged collection
At infrared diode, mobile phone right side infrared diode, mobile phone on the left of microcontroller, mobile phone screen, infrared emission drive circuit, mobile phone
Top IR diode, infrared receiver driving circuit, mobile phone left side photodiode, mobile phone right side photodiode, mobile phone top
Portion's photodiode, Mobile phone horn and vibrating sensor；Infrared emission drive circuit, infrared receiver driving circuit, mobile phone screen,
Respectively with integrated monolithic mechatronics, mobile phone left side infrared diode, mobile phone right side are infrared by two for Mobile phone horn and vibrating sensor
Pole pipe and mobile phone top IR diode are electrically connected with infrared emission drive circuit respectively, infrared receiver driving circuit respectively with hand
Photodiode electrical connection at the top of photodiode, mobile phone right side photodiode and mobile phone, mobile phone left side are infrared by two on the left of machine
Infrared distance sensor is placed on the left of mobile phone on the left of photodiode composition mobile phone on the left of pole pipe and mobile phone, infrared on the right side of mobile phone
Infrared distance sensor is placed on the right side of mobile phone on the right side of photodiode composition mobile phone on the right side of diode and mobile phone, red at the top of mobile phone
Photodiode composition mobile phone top IR range sensor is placed in mobile phone head at the top of outer diode and mobile phone.
The utility model compared with prior art, has the following advantages that：First, integrating infrared transmitting circuit, infrared in mobile phone
Receiving circuit, setting short distance, middle distance, remote three kinds of alarm modes, it is respectively 0.3m, 2m, 5m to give tacit consent to alarm distance,
When having barrier in the acquiescence alarm distance of selected alarm mode setting can mobile phone screen with image or/and sound or/and
It is sent a warning in a manner of vibrating etc. by vibrating sensor, effectively to avoid the various accidents caused by watching mobile phone
Generation；Second is that using infrared light-emitting diode, it is simple in structure, it is easy to minimize, and at low cost, modulation of infrared rays is simple,
It being encoded by modulated signal and multi-channel control can be achieved, infrared ray cannot not will produce the malfunctions such as signal cross-talk by obstacle,
Power consumption is small, and reflection speed is fast, environmentally safe, harmless to people, object；Strong antijamming capability, reliable operation；Third, having
The components such as original mobile phone screen, loudspeaker, vibrating sensor in mobile phone are utilized in effect, reduce cost.
Description of the drawings:
Fig. 1 be the utility model is related to chance hinder infrared alarming cell phone operation principle schematic block diagram.
Specific implementation mode:
The utility model is described further with reference to the accompanying drawings and examples：
Embodiment：
The chance that the present embodiment is related to hinders infrared alarming cell phone, and integrated monolithic machine 1, mobile phone screen are arranged on existing mobile phone
2, infrared emission drive circuit 4, mobile phone left side infrared diode 51, mobile phone right side infrared diode 52, mobile phone top IR two
Pole pipe 53, infrared receiver driving circuit 6, mobile phone left side photodiode 71, mobile phone right side photodiode 72, mobile phone top light
Quick diode 73, Mobile phone horn 8 and vibrating sensor 9；Infrared emission drive circuit 4, infrared receiver driving circuit 6, Mobile phone screen
Curtain 2, Mobile phone horn 8 and vibrating motor 9 are electrically connected with integrated monolithic machine 1 respectively, infrared diode 51, mobile phone right side on the left of mobile phone
Infrared diode 52 and mobile phone top IR diode 53 are electrically connected with infrared emission drive circuit 4 respectively, infrared receiver driving
Circuit 6 is electric with photodiode 71, mobile phone right side photodiode 72 and mobile phone top photodiode 73 on the left of mobile phone respectively
Connection, mobile phone left side infrared diode 51 and mobile phone left side photodiode 71 form infrared distance sensor juxtaposition on the left of mobile phone
On the left of mobile phone, infrared diode 52 and mobile phone right side photodiode 72 form infrared Distance-sensing on the right side of mobile phone on the right side of mobile phone
Device is placed on the right side of mobile phone, at the top of mobile phone top IR diode 53 and mobile phone photodiode 73 form mobile phone top IR away from
It is placed in mobile phone head from sensor.
Further, vibrating motor control integrated circuit is provided on integrated monolithic machine 1, when the distance is less than selected alarm
When the alarm distance of mode setting, integrated monolithic machine 1 sends out voltage signal, is applied to one voltage of vibration control integrated circuit,
One square-wave signal occurs for vibration control integrated circuit, and then applies the interrupted supply voltage from power supply to vibrating motor 9
(i.e. interrupted electric current), vibrating motor 9 shake.
Further, loudspeaker control integrated circuit is provided on integrated monolithic machine 1, when the distance is less than selected alarm mode
When the alarm distance of setting, integrated monolithic machine 1 sends out voltage signal, and voltage signal moves Mobile phone horn by amplification rear-guard and sends out sound
Sound.
Barrier infrared alarming cell phone is met described in the present embodiment can be arranged short distance, middle distance, remote three kinds of alarm modes, report
Alert distance is respectively 0.3m, 2m, 5m, and alarm mode setting alarm distance can be also selected by mobile phone screen 2, and barrier is being alarmed
In distance, in mobile phone screen 2 with image or/and by Mobile phone horn 8 with sound or/and by mobile phone vibrating motor 9 to vibrate
Mode sends a warning.
When chance barrier infrared alarming cell phone described in the present embodiment encounters left side barrier 31, integrated monolithic machine 1 passes through infrared hair
Penetrating driving circuit 4 drives infrared diode 51 on the left of the mobile phone of emitting head to send out infrared light, and infrared light encounters obstacle on the left of mobile phone
31 back reflection of object is returned, and is reflected infrared light and is driven the mobile phone left side of infrared receiving terminal photosensitive by infrared receiver driving circuit 6
Diode 71 receives, and is converted by voltage, is converted into measurable voltage value U, because the intensity of infrared light can be with
The diminution of distance S and enhance, infrared receiving circuit conversion voltage value U can enhance therewith, i.e., voltage value with distance at anti-
Than --- U=k/S, k are inverse proportion coefficient, and integrated monolithic machine 1 receives the voltage signal of infrared receiving circuit, by conversion
The calculating of voltage, it is known that the distance between cellie and barrier 31 on the left of mobile phone, when the distance is less than selected report
When the alarm distance of alert mode setting, i.e., when barrier 31 is in alarm range on the left of mobile phone, mobile phone screen 2 with image or/
With with mode of vibration sent a warning with sound or/and by mobile phone vibrating motor 9 by Mobile phone horn 8.
When chance barrier infrared alarming cell phone described in the present embodiment encounters right side barrier 32, integrated monolithic machine 1 passes through infrared hair
Penetrating driving circuit 4 drives infrared diode 52 on the right side of the mobile phone of emitting head to send out infrared light, when infrared light is encountering on the right side of mobile phone
32 back reflection of barrier is returned, and is reflected infrared light and is driven by infrared receiver driving circuit 6 on the right side of the mobile phone of infrared receiving terminal
Photodiode 72 receives, and is converted by voltage, is converted into measurable voltage value U, because of the intensity of infrared light
Can enhance with the diminution of distance S, infrared receiving circuit conversion voltage value U can enhance therewith, i.e., voltage value with distance at anti-
Than --- U=k/S, k are inverse proportion coefficient, by the calculating of the voltage to conversion, it is known that cellie is right with mobile phone
The distance between side barrier 32, when which is less than the alarm distance of selected alarm mode setting, i.e. barrier on the right side of mobile phone
32 in alarm range when, with image or/and horse with sound or/and is vibrated by mobile phone by Mobile phone horn 8 in mobile phone screen 2
It is sent a warning up to 9 with mode of vibration.
When chance barrier infrared alarming cell phone described in the present embodiment encounters front obstacle 33, integrated monolithic machine 1 passes through infrared hair
Penetrating driving circuit 4 drives the mobile phone top IR diode 53 of emitting head to send out infrared light, when infrared light is encountering in front of mobile phone
33 back reflection of barrier is returned, and is reflected infrared light and is driven by infrared receiver driving circuit 6 at the top of the mobile phone of infrared receiving terminal
Photodiode 73 receives, and is converted by voltage, is converted into measurable voltage value U, because of the intensity of infrared light
Can enhance with the diminution of distance S, infrared receiving circuit conversion voltage value U can enhance therewith, i.e., voltage value with distance at anti-
Than --- U=k/S, k are inverse proportion coefficient, by the calculating of the voltage to conversion, it is known that before cellie and mobile phone
The distance between square barrier 33, when which is less than the alarm distance of selected alarm mode setting, i.e. mobile phone front obstacle
33 in alarm range when, with image or/and horse with sound or/and is vibrated by mobile phone by Mobile phone horn 8 in mobile phone screen 2
It is sent a warning up to 9 with mode of vibration.
Claims (1)
1. a kind of chance hinders infrared alarming cell phone, it is characterised in that integrated monolithic machine, mobile phone screen, infrared emission are arranged on mobile phone
Infrared diode, mobile phone right side infrared diode, mobile phone top IR diode, infrared receiver drive on the left of driving circuit, mobile phone
It moves circuit, mobile phone left side photodiode, mobile phone right side photodiode, mobile phone top photodiode, Mobile phone horn and shakes
Dynamic sensor；Infrared emission drive circuit, infrared receiver driving circuit, Mobile phone horn and vibrating sensor respectively with integrated monolithic
Mechatronics, infrared diode on the left of mobile phone, on the right side of mobile phone infrared diode and mobile phone top IR diode respectively with it is infrared
Launch driving circuit is electrically connected, infrared receiver driving circuit respectively with photodiode, photosensitive two pole on the right side of mobile phone on the left of mobile phone
Photodiode is electrically connected at the top of pipe and mobile phone, and photodiode composition mobile phone is left on the left of mobile phone left side infrared diode and mobile phone
Side infrared distance sensor is placed on the left of mobile phone, and infrared diode and mobile phone right side photodiode form mobile phone on the right side of mobile phone
Right side infrared distance sensor is placed on the right side of mobile phone, and photodiode forms hand at the top of mobile phone top IR diode and mobile phone
Machine top IR range sensor is placed in mobile phone head.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620460081 | 2016-05-18 | ||
| CN2016204600818 | 2016-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897000U true CN207897000U (en) | 2018-09-21 |
Family
ID=63546542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720560356.XU Expired - Fee Related CN207897000U (en) | 2016-05-18 | 2017-05-18 | A kind of chance barrier infrared alarming cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207897000U (en) |
-
2017
- 2017-05-18 CN CN201720560356.XU patent/CN207897000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190518 |