CN201479201U - Mobile terminal with mosquito-repelling function - Google Patents
Mobile terminal with mosquito-repelling function Download PDFInfo
- Publication number
- CN201479201U CN201479201U CN2009202252853U CN200920225285U CN201479201U CN 201479201 U CN201479201 U CN 201479201U CN 2009202252853 U CN2009202252853 U CN 2009202252853U CN 200920225285 U CN200920225285 U CN 200920225285U CN 201479201 U CN201479201 U CN 201479201U
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- Prior art keywords
- frequency
- mosquito
- portable terminal
- oscillating circuit
- alternating signal
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Abstract
The utility model discloses a mobile terminal with a mosquito-repelling function. The mobile terminal comprises a radio frequency circuit, a baseband processor connected with the radio frequency circuit, and a loudspeaker and an oscillation circuit that are connected with the baseband processor. The baseband processor controls the oscillation of the oscillation circuit so as to generate a first frequency alternating signal; and when the first frequency alternating signal is in the given range, the loudspeaker outputs the alternating signal. In the utility model, the mobile terminal generates a sound wave with the frequency of the natural enemy of the mosquito, thereby generating a mosquito-repelling effect; furthermore, as the non-chemical way is adopted for repelling the mosquito, the human body of a user is not harmed, and the carrying and using are convenient and reliable as the mosquito-repelling function is integrated in the mobile terminal.
Description
Technical field
The utility model relates to moving communicating field, relates in particular to a kind of portable terminal with function of driving mosquitoes.
Background technology
The mosquito repellent product that present people generally adopt, as mosquito-repellent incense, electric mosquito repellent, products such as vaporizer mosquito liquid, its principle all are to be based upon on the basis of pyrethoid insecticides thing, though drug toxicity is very little, but still can't reach totally nontoxic, can't accomplish real environmental protection.If make the electricity consumption mosquito-driving device in addition, need supply socket, if there is not the socket of correct position, can be improper because of electric mosquito-driving device riding position, influence repelling effect, perhaps, draw long electric wire, influence indoor attractive in appearancely, make troubles for people's activity, even also can cause electric shock accidents and fire etc.
In addition, show that mosquito can be fled from this zone after some frequency sound wave that natural enemy sends is arranged near receiving according to the correlative study data.And, have only female mosquito just can inhale people and animals' blood, because female mosquito produces in the ovulation smoothly that need supplement the nutrients in one week of post-coitum, and female during this period mosquito can not be again and public mosquito mating, otherwise can cause death, be exactly that female mosquito post-coitum just can be stung the people and sucks blood in simple terms, what feared this moment most is exactly the mating of chasing of public mosquito.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of mosquito repellent mode of safe ready.
In order to solve the problems of the technologies described above, the present invention proposes a kind of portable terminal with function of driving mosquitoes, comprise radio circuit, connect the baseband processor of this radio circuit and connect the loud speaker and the oscillating circuit of this baseband processor, described baseband processor is controlled described oscillating circuit starting of oscillation and is produced the first frequency alternating signal, during at setting range, then described loud speaker is with this alternating signal output at this first frequency alternating signal.
The timer of the duration of oscillation of the described oscillating circuit of control wherein, is set in the described processor.
Wherein, described processor also comprises frequency-conversion circuit, this frequency-conversion circuit connects described oscillating circuit when described first frequency alternating signal is not in described setting range, described first frequency alternating signal is carried out frequency inverted obtain the second frequency alternating signal and export described loud speaker to.
Wherein, described frequency-conversion circuit is frequency multiplier or frequency divider.
Wherein, described oscillating circuit is a voltage controlled oscillator, and described processor is controlled the frequency of oscillation of described voltage controlled oscillator by voltage signal.
Wherein, described oscillating circuit is LC or RC oscillating circuit; And this portable terminal is provided with button/roller changes described oscillating circuit with the size of adjusting inductance, electric capacity or resistance in this oscillating circuit frequency of oscillation.
Wherein, described setting range is the audible frequency of mosquito natural enemy.
Wherein, described setting range is the audible frequency of mosquito natural enemy, and described second frequency is the audible frequency of described mosquito natural enemy.
Wherein, described natural enemy is bat or male mosquito, and its audible frequency is respectively 2.6KHz～2.8KHz or 21KHz～23KHz.
Wherein, described setting range is the audible frequency of a mosquito natural enemy, and second frequency is the audible frequency of another mosquito natural enemy.
In the utility model, owing to produce the sound wave of the frequency of mosquito natural enemy by portable terminal, thereby can produce the effect of mosquito repellent.And, owing to be not to adopt chemical mode to carry out mosquito repellent, thereby can user's human body not damaged, and because function of driving mosquitoes is integrated in the portable terminal, thereby portably use convenient and reliable.
Description of drawings
Fig. 1 is the structural representation of an embodiment of a kind of portable terminal of the present invention;
Fig. 2 is the structural representation of an embodiment of middle processor embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of an embodiment of RC oscillating circuit;
Fig. 4 is the structural representation of an embodiment of LC oscillating circuit.
Embodiment
The utility model is elaborated below in conjunction with accompanying drawing.
With reference to figure 1, illustrate the structural representation of an embodiment of a kind of portable terminal of the present invention.As shown in the figure, comprise radio circuit 11, processor 12, loud speaker 14, oscillating circuit 13.
Wherein, radio circuit 11 and processor 12 are except that carrying out general communications of Mobile Terminals function, described processor 12 also is used to control described oscillating circuit 13 starting of oscillations to produce the alternating signal of mosquito repellent frequency, this alternating signal directly exports described loud speaker 14 to and carries out sounding, to reach the purpose of mosquito repellent.
Wherein, the described mosquito repellent frequency audible frequency that is the natural enemy of female mosquito.For example, the audible frequency of bat, dragonfly, male mosquito etc., the audible frequency of described bat is at 2.6KHz～2.8KHz, and the audible frequency of male mosquito is 21KHz～23KHz.
When described oscillating circuit 13 can produce the alternating signal of the mosquito repellent frequency that needs, promptly the frequency of the alternating signal that is produced then directly as indicated abovely exported described loud speaker to and carries out sounding in mosquito natural enemy audible frequency scope; When described oscillating circuit can't produce the signal of the mosquito repellent frequency that needs, then need the primary signal of its generation is carried out frequency translation to obtain the signal of needed mosquito repellent frequency.This function is finished by described processor 12, and an embodiment can be with reference to shown in Figure 2.
With reference to figure 2, illustrate the structural representation of an embodiment of middle processor embodiment illustrated in fig. 1.As shown in the figure, comprise frequency-conversion circuit 121, controller 122, timer 123.
Wherein, described frequency-conversion circuit 121 receives the alternating signal of the original frequency that is produced from described oscillating circuit 13, and it is carried out the alternating signal of frequency translation with the frequency that needing to obtain.This frequency-conversion circuit 121 specifically can adopt frequency divider or frequency multiplier, by described original frequency being carried out frequency division or the frequency multiplication alternating signal with the frequency of acquisition needs.Described controller 122 exports the resulting alternating signal that needs frequency of described frequency-conversion circuit 121 to described loud speaker 14 to carry out sounding and realizes mosquito repellent.
Described timer 123 is used for the duration of oscillation of described oscillating circuit 13 is accumulated under the control of described controller 122, when reaching setting-up time, then stops the vibration of described oscillating circuit 13.Described setting-up time can be imported by human-computer interaction interface by the user, and the user just can freely control the operating time of mosquito repellent like this, and is convenient and practical.
Need to prove, only be to set forth the part that described processor is made main contribution to the utility model in embodiment illustrated in fig. 2, omits for the part of the general utility functions of portable terminal.
In another embodiment of the present utility model, in order to make the frequency of oscillation of described oscillating circuit 13 controlled, this oscillating circuit 13 can adopt voltage controlled oscillator, the control end of this voltage controlled oscillator connects described processor 12, thereby described processor 12 is controlled the frequency of oscillation of described voltage controlled oscillator by the voltage of control end.Thereby, can produce wider mosquito repellent frequency and carry out mosquito repellent, use wider.
Equally, in order to make the frequency of oscillation of described oscillating circuit 13 controlled, described oscillating circuit 13 can adopt RC oscillating circuit or LC oscillating circuit, controls frequency of oscillation by R, C in this oscillating circuit of manual adjustments, the size of L.This point can be with reference to figure 3 and embodiment illustrated in fig. 4.
With reference to figure 3, illustrate the structural representation of an embodiment of RC oscillating circuit.As shown in the figure, it is typical wien oscillator circuit, vibration and the frequency-selective network formed of R1, R2, C1, C2 wherein, and dotted portion then is an amplifier section among the figure, has comprised amplifier A, resistance R 3 and R4, the concrete connection as shown in the figure.
On by housing, roller is set, controls the size of described resistance R 2, thereby change the frequency of oscillation of RC network by the rolling of roller at portable terminal; So, described resistance R 2 just needs to adopt variable resistor.Equally, also can come the size of control capacitance C2 by roller, in this explanation no longer one by one.
With reference to figure 4, illustrate the structural representation of an embodiment of LC oscillating circuit.As shown in the figure, dotted portion is a discharge portion among the figure, and it comprises electric capacity, the resistance of triode Q and configuration, and the shunt circuit of inductance L and capacitor C composition forms under the effect of VCC and exchanges vibration among the figure, and has played the effect of frequency-selecting.Wherein, Vo is output, and Vf is a feedback end.
When needs change the frequency of oscillation of circuit, then can realize by the size that roller is adjusted capacitor C, so just require the tunable capacitor of described electric capacity.Equally, also can inductance L be set to controllable impedance, regulate the change of the size realization frequency of oscillation of this controllable impedance L by roller.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. portable terminal with function of driving mosquitoes, comprise radio circuit, connect the baseband processor of this radio circuit and connect the loud speaker and the oscillating circuit of this baseband processor, described baseband processor is controlled described oscillating circuit starting of oscillation and is produced the first frequency alternating signal, during at setting range, described loud speaker is with this alternating signal output at this first frequency alternating signal.
2. portable terminal according to claim 1 is characterized in that, the timer of the duration of oscillation of the described oscillating circuit of control is set in the described processor.
3. portable terminal according to claim 1 and 2, it is characterized in that, described processor also comprises frequency-conversion circuit, this frequency-conversion circuit connects described oscillating circuit when described first frequency alternating signal is not in described setting range, described first frequency alternating signal is carried out frequency inverted obtain the second frequency alternating signal and export described loud speaker to.
4. portable terminal according to claim 3 is characterized in that, described frequency-conversion circuit is frequency multiplier or frequency divider.
5. portable terminal according to claim 1 and 2 is characterized in that, described oscillating circuit is a voltage controlled oscillator, and described processor is controlled the frequency of oscillation of described voltage controlled oscillator by voltage signal.
6. portable terminal according to claim 1 and 2 is characterized in that, described oscillating circuit is LC or RC oscillating circuit; And this portable terminal is provided with button/roller changes described oscillating circuit with the size of adjusting inductance, electric capacity or resistance in this oscillating circuit frequency of oscillation.
7. according to each described portable terminal in claim 1 or 2, it is characterized in that described setting range is the audible frequency of mosquito natural enemy.
8. portable terminal according to claim 3 is characterized in that, described setting range is the audible frequency of mosquito natural enemy, and described second frequency is the audible frequency of described mosquito natural enemy.
9. portable terminal according to claim 7 is characterized in that, described mosquito natural enemy is bat or male mosquito, and its audible frequency is respectively 2.6KHz～2.8KHz or 21KHz～23KHz.
10. portable terminal according to claim 3 is characterized in that, described setting range is the audible frequency of a mosquito natural enemy, and second frequency is the audible frequency of another mosquito natural enemy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202252853U CN201479201U (en) | 2009-08-25 | 2009-08-25 | Mobile terminal with mosquito-repelling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202252853U CN201479201U (en) | 2009-08-25 | 2009-08-25 | Mobile terminal with mosquito-repelling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201479201U true CN201479201U (en) | 2010-05-19 |
Family
ID=42415456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202252853U Expired - Fee Related CN201479201U (en) | 2009-08-25 | 2009-08-25 | Mobile terminal with mosquito-repelling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201479201U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532634A (en) * | 2015-12-02 | 2016-05-04 | 小米科技有限责任公司 | Ultrasonic wave mosquito repel method, device and system |
| CN105638638A (en) * | 2016-01-06 | 2016-06-08 | 上海斐讯数据通信技术有限公司 | Mosquito repelling method, mosquito repelling device and mobile terminal |
| CN106788562A (en) * | 2016-12-14 | 2017-05-31 | 天津贤睿科技发展有限公司 | A kind of mobile terminal with insect prevention function |
| CN107125222A (en) * | 2017-06-29 | 2017-09-05 | 周祖耀 | Mosquito killing device |
-
2009
- 2009-08-25 CN CN2009202252853U patent/CN201479201U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532634A (en) * | 2015-12-02 | 2016-05-04 | 小米科技有限责任公司 | Ultrasonic wave mosquito repel method, device and system |
| CN105638638A (en) * | 2016-01-06 | 2016-06-08 | 上海斐讯数据通信技术有限公司 | Mosquito repelling method, mosquito repelling device and mobile terminal |
| CN106788562A (en) * | 2016-12-14 | 2017-05-31 | 天津贤睿科技发展有限公司 | A kind of mobile terminal with insect prevention function |
| CN107125222A (en) * | 2017-06-29 | 2017-09-05 | 周祖耀 | Mosquito killing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120825 |