CN205670374U - Pocket individual's proximity warner - Google Patents
Pocket individual's proximity warner Download PDFInfo
- Publication number
- CN205670374U CN205670374U CN201620573340.8U CN201620573340U CN205670374U CN 205670374 U CN205670374 U CN 205670374U CN 201620573340 U CN201620573340 U CN 201620573340U CN 205670374 U CN205670374 U CN 205670374U
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- circuit
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- buzzer
- ultrasound wave
- logic judgment
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Abstract
This utility model provides a kind of pocket individual's proximity warner, solves old man, blind person and time the visions such as race of bowing are restricted, does not has the alarm of anti-collision apparatus special to easily cause the technical problem of danger.Including the warning system with induction apparatus being assembled in compact shell, it is characterized in that: the described warning system with induction apparatus is mainly received unit, infra-red heat sensing unit, logic judgment unit, buzzer and power supply connected and composed by ultrasonic transmitting element, ultrasound wave, logic judgment unit includes the logic judging circuit with AND circuit, in the presence of the ultrasonic electrical signal received and infrared signal while, output high level, makes buzzer sounding alarm.Its prompting that can give a warning when entering risk distance away from user, prevents collision, and volume is little, easily wears.
Description
Technical field
This utility model relates to electronic induction alarm device, and a kind of pocket individual for individual's wearing is crashproof
Alarm.
Background technology
At present, along with the development of modern society, the life of people is more and more comfortable, and the surrounding of the walking crowd that goes out is also
Becoming increasingly complex, the crowd such as the most all kinds of races of bowing, blind person, old man is susceptible to collision, this kind of crowd people on pedestrian-way
Risk factor around is also increasing, and the structures such as the anticollision radar installed on conventional vehicle are complicated, and volume is excessive, it is impossible to
Distinguishing people and object, uncomfortable individual wears, therefore to prevent above-mentioned crowd from colliding with other people when walking, is badly in need of carrying
A kind of collision prevention device is protected.
Summary of the invention
The purpose of this utility model is to provide a kind of pocket individual's proximity warner, solves old man, blind person and low
When the visions such as head race are restricted, the alarm of anti-collision apparatus special is not had to easily cause the technical problem of danger.It can
Give a warning prompting when entering risk distance away from user, prevents collision, and volume is little, easily wears.
This utility model be the technical scheme is that this pocket individual's proximity warner includes being assembled in compact shell
The interior warning system with induction apparatus, is characterized in that: the described warning system with induction apparatus is mainly sent out by ultrasound wave
Penetrate unit, ultrasound wave receives unit, infra-red heat sensing unit, logic judgment unit, buzzer and power supply and connects and composes；
Ultrasonic transmitting element includes ultrasonic emitting circuit, for emission 40KHz ultrasound wave.
Ultrasound wave receives unit and includes that ultrasound wave receives circuit, for the reflectance ultrasound ripple of reception is converted to the signal of telecommunication,
And pass to logic judgment unit.
Infra-red heat sensing unit includes connecting has the rpyroelectric infrared of pyroelectric sensor to receive circuit, for detecting
Infrared signal, amplify through signal, then detect effective control signal through internal comparator, output is to logic judgment unit.
Logic judgment unit includes the logic judging circuit with AND circuit, at the ultrasonic electrical signal received
In the presence of the while of infrared signal, export high level, make buzzer sounding alarm.
Buzzer is that electroacoustic changes buzzer.
Power supply uses lithium battery, and controls power supply by battery main switch.
The back side of housing is provided with spring fastener.
As improving further, described pyroelectric sensor is arranged with the hollow metal soft bar of sizing of sleeve pipe by front end
In hull outside, being closed with, at soft bar inner core, the wire that is flexible coupling, pyroelectric sensor is fixed on cannula tip, and be flexible coupling wire two
End is electrically connected pyroelectric sensor and rpyroelectric infrared receives circuit.
The good effect that this utility model has is: arrange ultrasound wave inside warning system owing to the present invention uses simultaneously
Transmitter unit, ultrasound wave receive unit, infra-red heat sensing unit, it is possible to utilize infrared signal and ultrasound wave to carry out to external world simultaneously
Detection, and the signal of collection is analyzed by logic judgment unit, determine the distance of detection direction distance people, thus ensure mesh
The accuracy of mark detection, just output control signal opens buzzer warning, is used by two kinds of testing circuits simultaneously, just output control
Signal processed；Further, pyroelectric sensor is connected to hull outside, according to housing at user by the hollow metal soft bar of sizing
The diverse location worn with it and direction, bend soft bar to adjust pyroelectric sensor probe towards, reach monitoring optimal
Region.This alarm individual can be carried with, conveniently use, therefore is designed to the i.e. pocket of mobile phone size.Work as mobile object
During close to about 3-10 rice (can arrange), send alarm sound immediately, point out user.So, just reduce people and meet with danger
The chance of danger.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is this utility model schematic diagram with soft bar structure；
Fig. 3 is the connection block diagram of this utility model system each unit function；
Fig. 4 is circuit diagram of the present utility model.
Sequence number explanation in figure: 1 housing, 2 ultrasound emission sensors, 3 ultrasonic reception sensors, 4 pyroelectric sensors, 5 bullets
Spring clip, 6 battery main switches, 7 light sensing switchs, 8 soft bars.
Detailed description of the invention
In order to make this utility model it can be readily appreciated that describe the concrete structure of the present invention in detail according to Fig. 1～4, implement such as
Shown in Fig. 1, a kind of pocket individual's proximity warner, it includes the warning system with induction apparatus being assembled in compact shell 1
System housing, upper position lays pyroelectric sensor 4, correspondence position openings in enclosure 3 millimeters, the translucent lucite of liner, under
Portion is mini USB, left upper portion be dial type battery main switch 6, middle part be light sensing switch 7；Right upper portion is ultrasonic
Penetrate sensor 2, bottom is ultrasonic reception sensor 3, each perforate of correspondence position casing 3 millimeters；The back side of housing is provided with spring
Clip 5, for being fixed outside user, machine shape a size of 140 × 80 × 9 millimeters.
As in figure 2 it is shown, as improving further, can be golden with the hollow of sleeve pipe 8 by front end by pyroelectric sensor 4
Belonging to soft bar 9 of shaping and be arranged on hull outside, be closed with, at soft bar inner core, the wire that is flexible coupling, pyroelectric sensor is fixed on sleeve end
Portion, the wire that is flexible coupling receives circuit for the rpyroelectric infrared electrically connecting pyroelectric sensor and warning system, fixed by bending
What the soft bar of type and revoling tube regulated pyroelectric sensor can use outside cladding one layer towards, hollow metal soft bar of shaping
Colloidal materials refines and forms the flexible pipe having sizing flexible pipe characteristic.
As it is shown on figure 3, the warning system with induction apparatus is mainly received unit, red by ultrasonic transmitting element, ultrasound wave
Exterior-heat sensing unit, logic judgment unit, buzzer and power supply connect and compose.
As shown in Figure 4, IC1, IC2 i.e. NYKO, NYKD is ultra-sonic remote control special IC.
Ultrasonic transmitting element includes ultrasonic emitting circuit, and it is constituted ultrasonic emitting circuit by IC1 and peripheral element,
During power on, IC1 produces the signal of telecommunication of 40KHz, gives ultrasound emission sensor 1, ultrasound emission sensor 1 by 3,4 feet
Circuit diagram identifies with Y1, and is converted to the ultrasound wave of 40KHz to emission by Y1.
Ultrasound wave receives unit and includes that ultrasound wave receives circuit, for the reflectance ultrasound ripple of reception is converted to the signal of telecommunication,
And pass to logic judgment unit.It is made up of ultrasound wave and receives circuit, when receiving what object reflected IC2 and peripheral element
During ultrasonic signal, i.e. ultrasonic reception sensor 3, identify with Y2 in circuit diagram, the ultrasound wave received is converted to telecommunications
Number, the most amplified device Q1 send 6 feet receiving IC 2 to amplify further after amplifying again, and through internal detection, shaping and
After bistable circuit, export bistable signal, the amplification quantity of regulation Q1, scalable receiving sensitivity, thus judgment object at its 2 foot
Far and near.
Infra-red heat sensing unit includes connecting has the rpyroelectric infrared of pyroelectric sensor 4 to receive circuit, for detecting
The infrared signal arrived, amplifies through signal, then exports to logic judgment unit through the internal effective control signal of comparator detection.Its
By rpyroelectric infrared receive IC 3(SS0001) and peripheral element constitutes rpyroelectric infrared receive circuit, pyroelectricity biography
After sensor 4 pyroelectric sensor B detects object infrared signal, the signal of telecommunication of its S pole output response, directly send 14 feet of IC3
Carry out preposition amplification, 16 foot outputs be coupled to 13 feet entrance inside through C17 again and carry out second level amplification.Again through internal ratio
Relatively device detects effective control signal and exports from 2 feet.R10 is photoconductive resistance, by S2 control, is suitable for different light needs.
Logic judgment unit includes the logic judging circuit with AND circuit, at the ultrasonic electrical signal received
In the presence of the while of infrared signal, export high level, make buzzer sounding.It is by IC4(CD4081) AND circuit constitutes logic
Decision circuitry, when ultrasound wave and infrared waves exist that i.e. both of which is high level simultaneously, exports high level, and amplifier Q2 exports then
Become low level, then buzzer Y3 powers up sounding, and Y3 uses electroacoustic conversion buzzer.
Power supply is for using D(V3.6V) lithium battery special charging controller, exported by 3 feet, CK mini-USB is
Charging socket, external 5.0V charger for mobile phone, control power supply by always battery main switch S1.
Foregoing circuit feature:
1, circuit is through optimizing design, completes designed function, and low in energy consumption, low cost is easy to production etc..
2, have employed microminiature components and parts first, make machine volume reach requirement.
3, simulation, digital circuit are used in mixed way, and respectively take advantage.
4, the investigative range of this pocket individual's proximity warner: 3-10 rice.
In sum, it is achieved the purpose of this utility model.
Claims (2)
1. pocket individual proximity warner, it includes the warning system with induction apparatus being assembled in compact shell, and it is special
Levy and be: the described warning system with induction apparatus is mainly received unit, infra-red heat sensing by ultrasonic transmitting element, ultrasound wave
Unit, logic judgment unit, buzzer and power supply connect and compose；
Ultrasonic transmitting element includes ultrasonic emitting circuit, for emission 40KHz ultrasound wave；
Ultrasound wave receives unit and includes that ultrasound wave receives circuit, for the reflectance ultrasound ripple of reception is converted to the signal of telecommunication, and passes
Pass logic judgment unit；
Infra-red heat sensing unit includes connecting has the rpyroelectric infrared of pyroelectric sensor to receive circuit, for red by detect
External signal, amplifies through signal, then detects effective control signal through internal comparator, and output is to logic judgment unit；
Logic judgment unit includes the logic judging circuit with AND circuit, at the ultrasonic electrical signal received and red
In the presence of the while of external signal, export high level, make buzzer sounding alarm；
Buzzer is that electroacoustic changes buzzer；
Power supply uses lithium battery, and controls power supply by battery main switch；
The back side of housing is provided with spring fastener.
Pocket individual's proximity warner the most according to claim 1, it is characterised in that: described pyroelectric sensor passes through
Front end is arranged on hull outside with the hollow metal soft bar of sizing of sleeve pipe, is closed with, at soft bar inner core, the wire that is flexible coupling, and heat is released
Electric transducer is fixed on cannula tip, and the wire that is flexible coupling is electrically connected to both ends of pyroelectric sensor and rpyroelectric infrared receives electricity
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573340.8U CN205670374U (en) | 2016-06-15 | 2016-06-15 | Pocket individual's proximity warner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620573340.8U CN205670374U (en) | 2016-06-15 | 2016-06-15 | Pocket individual's proximity warner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670374U true CN205670374U (en) | 2016-11-02 |
Family
ID=57192034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620573340.8U Active CN205670374U (en) | 2016-06-15 | 2016-06-15 | Pocket individual's proximity warner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670374U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894754A (en) * | 2016-06-15 | 2016-08-24 | 张铭笑 | Pocket-sized personal anti-collision alarm |
| CN107440294A (en) * | 2017-07-24 | 2017-12-08 | 黄宇翔 | Intelligent antitracking hair fastener |
| CN107692370A (en) * | 2017-10-11 | 2018-02-16 | 佛山汇众森泰科技有限公司 | A kind of old man uses anticollision device, collision-prevention device on foot |
| CN110998680A (en) * | 2017-07-25 | 2020-04-10 | 株式会社电装 | Notification method, notification device and sound production device |
-
2016
- 2016-06-15 CN CN201620573340.8U patent/CN205670374U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894754A (en) * | 2016-06-15 | 2016-08-24 | 张铭笑 | Pocket-sized personal anti-collision alarm |
| CN107440294A (en) * | 2017-07-24 | 2017-12-08 | 黄宇翔 | Intelligent antitracking hair fastener |
| CN110998680A (en) * | 2017-07-25 | 2020-04-10 | 株式会社电装 | Notification method, notification device and sound production device |
| CN107692370A (en) * | 2017-10-11 | 2018-02-16 | 佛山汇众森泰科技有限公司 | A kind of old man uses anticollision device, collision-prevention device on foot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |