CN105187077A - Mosquito repellent based on wireless receiving circuit - Google Patents
Mosquito repellent based on wireless receiving circuit Download PDFInfo
- Publication number
- CN105187077A CN105187077A CN201510447050.9A CN201510447050A CN105187077A CN 105187077 A CN105187077 A CN 105187077A CN 201510447050 A CN201510447050 A CN 201510447050A CN 105187077 A CN105187077 A CN 105187077A
- Authority
- CN
- China
- Prior art keywords
- receiving chip
- circuit
- receiving
- chip
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a mosquito repellent based on a wireless receiving circuit. The mosquito repellent comprises a control circuit, as well as a wireless receiving circuit, wherein the wireless receiving circuit comprises a receiving antenna, a receiving chip, an oscillator, and first to third capacitors; a power end of the receiving chip is grounded, a radio frequency input end of the receiving chip is connected with the receiving antenna, and a positive power end of the receiving chip is connected to the power end through the first capacitor; a first external end of the receiving chip is grounded after being connected with the second capacitor; a shutoff input end of the receiving chip is connected with the control circuit; a second external end of the receiving chip is grounded after being connected with the third capacitor, and a third external end of the receiving chip is grounded after being connected with the oscillator; a data output end of the receiving chip is connected with the control circuit; and the control circuit controls the working state of the mosquito repellent according to the output data of the data output end. The mosquito repellent provided by the invention has a simple structure, can effectively transmit wireless signals and achieves accurate control.
Description
Technical field
The present invention relates to a kind of mosquito repellant based on wireless receiving circuit, belong to the technical field of mosquito repellant.
Background technology
In order to realize mosquito repellent, people devise mosquito repellant, used for carrying out mosquito repellent in indoor.Traditional electric mosquito heater comprises housing and plug, arranges heater circuit and control circuit in housing, controls heater circuit heat tablet by control circuit.
For electric mosquito heater, be that the effective drug volatilization of one by producing after the electric heater under PTC element, ceramics seat, upper/lower electrode, insulating trip constant temperature is in the interior space.In domestic electric heating mosquito repellant, the main element of electric heating part is PTC, it is the resistor be made up of semi-conducting materials such as barium titanates, the graph of a relation of its electricalresistivityρ and temperature t is as follows. and the principle of electric mosquito heater is: after being energized, resistor starts to generate heat, temperature rises, flavour of a drug are come out, when the heat that electric heater produces and the heat balance of outwards distributing, temperature reaches a stationary value. and after energising, voltage U is constant. along with the rising of temperature, in (0 ~ t1) scope, resistivity reduces with the rising of temperature, therefore resistance reduces, electrical power increases, mosquito repellant constant temperature rises, in (t1 ~ t2) scope, resistivity increases with the rising of temperature, and therefore resistance increases, and electrical power reduces. and when the heat that electric heater produces and the heat balance of outwards distributing, temperature, resistance, electrical power are all stabilized in a certain value.
Realize the mosquito-repelling function under heating thus, however, existing mosquito repellant still existing defects.As one section of application number: in the file of 201320146438.1 applyings date: 2013-03-28, public " a kind of mosquito repellant comprises a shell, a lid, a heating element, and an evaporator socket; Described heating element is for causing the pesticide evaporation be included in sootiness profile plate; This mosquito repellant also has a nonflame liquid fuel catalytic heater; Described lid has opening ", the mosquito repellant of this utility model has double duty: 1) winter can as heater, 2) mosquito frequent activity time can be used as mosquito repellant.This utility model mosquito repellant does not need power supply, and effective usable floor area can reach 20 square metres, not containing anaphylactogen; Can by fisherman, hunter, gardener, the uses such as geologist; Can be installed at tent, cottage, and on-the-spot interior use of encamping; Fire-proof and explosion-proof safety and weight is little
And at other one section of document, application number: in the file of 200820047059.6 applyings date: 2008-04-28, discloses " a kind of mosquito repellant.Comprise housing, panel, power supply, motor, tablet, air inlet, air outlet, housing and panel are dismantled and assembled connection, be provided with motor in housing, motor output shaft is provided with tablet, corresponding around housing and panel tablet place is provided with air inlet and air outlet.Tablet is replaceable movable, tablet is loaded with mosquito killer active ingredient medicament "; this utility model adopts tablet to rotate; make insecticidal active ingredient Insecticide volatilizing device mosquito killer; do not limit by power supply and field of employment, and simply, volume is little for this utility model structure; be easy to carry, safety, the mosquito killer during vehicles such as can be widely used in indoor, open air and ride in an automobile.
Although above-mentioned document makes improvement to mosquito repellant, ride over reality and use still existing defects.Existing mosquito repellant in use, utilizes plug to power, and wireless mode cannot be utilized to realize the wireless connections with exterior terminal, and can only control according to the control circuit realizing circuit of self, control mode is single.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, a kind of mosquito repellant based on wireless receiving circuit is provided, solving existing mosquito repellant cannot utilize wireless mode to realize and the wireless connections of exterior terminal, problem that control mode is single, realizes the control under wireless mode.
The present invention specifically solves the problems of the technologies described above by the following technical solutions:
A kind of mosquito repellant based on wireless receiving circuit, comprise control circuit, also comprise wireless receiving circuit, described wireless receiving circuit comprises reception antenna, receiving chip, oscillator, the first to the 3rd electric capacity, and wherein receiving chip is made up of power end, rf inputs, power positive end, shutoff input, the first to the 3rd external connection end and data output end; The power end ground connection of described receiving chip, the rf inputs of receiving chip is connected with reception antenna, and the power positive end of receiving chip is connected to power end by the first electric capacity; First external connection end of described receiving chip is connected rear ground connection with the second electric capacity; The shutoff input of described receiving chip is connected with control circuit; Second external connection end of described receiving chip is connected rear ground connection with the 3rd electric capacity, and the 3rd external connection end of receiving chip is connected rear ground connection with oscillator; The data output end of described receiving chip is connected with control circuit; Described control circuit is according to the operating state of the output Data Control mosquito repellant of data output end.
Further, as a preferred technical solution of the present invention: also comprise resistance, described resistance is connected between the power positive end of receiving chip and power end.
Further, as a preferred technical solution of the present invention: also comprise voice warning circuit, described voice warning circuit is connected with control circuit.
Further, as a preferred technical solution of the present invention: described receiving chip is MICRF007 type receiving chip.
Further, as a preferred technical solution of the present invention: described control circuit utilizes single-chip microcomputer to control.
The present invention adopts technique scheme, can produce following technique effect:
(1), mosquito repellant based on wireless receiving circuit provided by the invention, by in the original circuit of mosquito repellant, set up wireless receiving circuit, the remote signal of wireless receiving circuit to exterior terminal is utilized to receive, structure is simple, effectively can realize the transmission of wireless signal, wireless receiving circuit is utilized to complete, do not need manual adjustments plug, cost is greatly reduced while realizing high stability, accurate control can be realized, solving existing mosquito repellant cannot utilize wireless mode to realize the wireless connections with exterior terminal, the problem that control mode is single, realize the control under wireless mode.
(2), further, the present invention can also the operating state of voice warning circuit to mosquito repellant point out, and sets up prompt facility, makes the function of mosquito repellant more perfect.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the mosquito repellant that the present invention is based on wireless receiving circuit.
Embodiment
Below in conjunction with Figure of description, embodiments of the present invention are described.
The present invention devises a kind of mosquito repellant based on wireless receiving circuit, comprise control circuit, also comprise wireless receiving circuit, described wireless receiving circuit comprises reception antenna, receiving chip, oscillator, the first to the 3rd electric capacity, and wherein receiving chip is made up of power end, rf inputs, power positive end, shutoff input, the first to the 3rd external connection end and data output end; The power end ground connection of described receiving chip, the rf inputs of receiving chip is connected with reception antenna, and the power positive end of receiving chip is connected to power end by the first electric capacity; First external connection end of described receiving chip is connected rear ground connection with the second electric capacity; The shutoff input of described receiving chip is connected with control circuit; Second external connection end of described receiving chip is connected rear ground connection with the 3rd electric capacity, and the 3rd external connection end of receiving chip is connected rear ground connection with oscillator; The data output end of described receiving chip is connected with control circuit; Described control circuit is according to the operating state of the output Data Control mosquito repellant of data output end.
In order to verify that mosquito repellant of the present invention can realize reception of wireless signals and control, spy enumerates an embodiment and carries out checking explanation, and embodiment is as follows.
As shown in Figure 1, the mosquito repellant of the present embodiment comprises the control circuit of self, also comprise wireless receiving circuit, wireless receiving circuit comprises reception antenna, receiving chip, oscillator, the first to the 3rd electric capacity, wherein receiving chip is preferably adopted as MICRF007 type receiving chip, it is tuning all automatically completes in chip, greatly reduces system cost without the need to manual tuning while realizing high stability.
In circuit, MICRF007 type receiving chip is made up of power end VSS, rf inputs ANT, power positive end VDD, shutoff input SHUT, the first external connection end CTH, the second external connection end CAGC, the 3rd external connection end REFOSC and data output end DO; The power end VSS ground connection of described receiving chip, the rf inputs ANT of receiving chip is connected with reception antenna, and the power positive end VDD of receiving chip is connected to power end VSS by the first electric capacity C1; First external connection end CTH of described receiving chip is connected rear ground connection with the second electric capacity C2; The shutoff input SHUT of described receiving chip is connected with control circuit; Second external connection end CAGC of described receiving chip is connected rear ground connection with the 3rd electric capacity C3, and the 3rd external connection end REFOSC of receiving chip is connected rear ground connection with oscillator Y1; The data output end DO of described receiving chip is connected with control circuit; This circuit receives remote signal by reception antenna, receives through MICRF007 type receiving chip, utilizes the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3 and oscillator Y1 to form receiver, accomplishes that wireless input and data export.Described control circuit according to the operating state of the output Data Control mosquito repellant of data output end, i.e. continuous heating or off-state.
Wherein the shutoff input SHUT control receiver of receiving chip is enable, and when the shutoff input SHUT voltage of receiving chip is high level, chip enters low-power consumption standby pattern, and current drain is only 0.5 ohm.When the shutoff input SHUT voltage of receiving chip is low level, chip enable is receive status.Further, the second external connection end CAGC of receiving chip connects the 3rd electric capacity C3, can increase input dynamic range.
On this basis, circuit can also comprise resistance R, and described resistance R is connected between the power positive end VDD of receiving chip and power end VSS, utilizes resistance R to play dividing potential drop shunting action.
Described control circuit effect realizes controlling, and it is in control procedure, and single-chip microcomputer can be utilized to control, and adopting AT89C51 type, is a kind of low-voltage, high-performance CMOS 8-bit microprocessor with 4K byte FLASH memory.It possesses 4K byte FLASH memory able to programme, two 16 bit timing device/counters, serial-port able to programme; Idle and the power-down mode of low-power consumption, sheet internal oscillator and clock circuit; Meanwhile, AT89C51 can be down to the static logic operation of 0Hz, and supports the power saving operation pattern of two kinds of software-selectable.Idle mode stops the work of CPU, but allows RAM, and Timer/Counter, serial communication port and interrupt system work on.Power-down mode preserves the content in RAM, but oscillator quits work and forbids other all component working until next hardware reset.Can neatly in circuit of the present invention.
Further, in order to the function of driver in evening, also comprise voice warning circuit, described voice warning circuit is connected with control circuit.The operating state of voice warning circuit to mosquito repellant can also point out, set up prompt facility, make the function of mosquito repellant more perfect.
To sum up, mosquito repellant based on wireless receiving circuit provided by the invention, the transmission that structure is simple, effectively can realize wireless signal, wireless receiving circuit is utilized to complete, do not need manual adjustments plug, while realizing high stability, greatly reduce cost, accurate control can be realized, solving existing mosquito repellant cannot utilize wireless mode to realize and the wireless connections of exterior terminal, problem that control mode is single, realizes the control under wireless mode.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. the mosquito repellant based on wireless receiving circuit, comprise control circuit, it is characterized in that: also comprise wireless receiving circuit, described wireless receiving circuit comprises reception antenna, receiving chip, oscillator, the first to the 3rd electric capacity, and wherein receiving chip is made up of power end, rf inputs, power positive end, shutoff input, the first to the 3rd external connection end and data output end; The power end ground connection of described receiving chip, the rf inputs of receiving chip is connected with reception antenna, and the power positive end of receiving chip is connected to power end by the first electric capacity; First external connection end of described receiving chip is connected rear ground connection with the second electric capacity; The shutoff input of described receiving chip is connected with control circuit; Second external connection end of described receiving chip is connected rear ground connection with the 3rd electric capacity, and the 3rd external connection end of receiving chip is connected rear ground connection with oscillator; The data output end of described receiving chip is connected with control circuit; Described control circuit is according to the operating state of the output Data Control mosquito repellant of data output end.
2. according to claim 1 based on the mosquito repellant of wireless receiving circuit, it is characterized in that: also comprise resistance, described resistance is connected between the power positive end of receiving chip and power end.
3. according to claim 1 based on the mosquito repellant of wireless receiving circuit, it is characterized in that: also comprise voice warning circuit, described voice warning circuit is connected with control circuit.
4. according to claim 1 based on the mosquito repellant of wireless receiving circuit, it is characterized in that: described receiving chip is MICRF007 type receiving chip.
5. according to claim 1 based on the mosquito repellant of wireless receiving circuit, it is characterized in that: described control circuit utilizes single-chip microcomputer to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447050.9A CN105187077A (en) | 2015-07-28 | 2015-07-28 | Mosquito repellent based on wireless receiving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447050.9A CN105187077A (en) | 2015-07-28 | 2015-07-28 | Mosquito repellent based on wireless receiving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105187077A true CN105187077A (en) | 2015-12-23 |
Family
ID=54908964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510447050.9A Pending CN105187077A (en) | 2015-07-28 | 2015-07-28 | Mosquito repellent based on wireless receiving circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105187077A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305122B1 (en) * | 1998-06-09 | 2001-10-23 | Chuba Electric Power Co., Inc. | Mosquito killing apparatus and mosquito trapping apparatus |
| CN102972381A (en) * | 2012-12-27 | 2013-03-20 | 梁晓军 | Electric mosquito repellent heater supplied with power wirelessly |
| CN203058163U (en) * | 2012-12-18 | 2013-07-17 | 华侨大学 | Novel remotely-controlled electric-heating mosquito killer |
| CN204114693U (en) * | 2014-10-21 | 2015-01-21 | 许开忠 | Multifunctional mosquito repelling humidification desk lamp |
| CN104771014A (en) * | 2014-06-06 | 2015-07-15 | 汤仁民 | Intelligent crib control system |
-
2015
- 2015-07-28 CN CN201510447050.9A patent/CN105187077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305122B1 (en) * | 1998-06-09 | 2001-10-23 | Chuba Electric Power Co., Inc. | Mosquito killing apparatus and mosquito trapping apparatus |
| CN203058163U (en) * | 2012-12-18 | 2013-07-17 | 华侨大学 | Novel remotely-controlled electric-heating mosquito killer |
| CN102972381A (en) * | 2012-12-27 | 2013-03-20 | 梁晓军 | Electric mosquito repellent heater supplied with power wirelessly |
| CN104771014A (en) * | 2014-06-06 | 2015-07-15 | 汤仁民 | Intelligent crib control system |
| CN204114693U (en) * | 2014-10-21 | 2015-01-21 | 许开忠 | Multifunctional mosquito repelling humidification desk lamp |
Non-Patent Citations (1)
| Title |
|---|
| YUGUANK188: "MICRF007使用说明", 《百度文库》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203705893U (en) | Intelligent greenhouse-management system based on Internet of Things | |
| DE112013001017T5 (en) | Intelligent lamp system | |
| CN206018891U (en) | A kind of suspension type intelligent humidifier | |
| CN105187077A (en) | Mosquito repellent based on wireless receiving circuit | |
| CN207019238U (en) | A kind of intelligent air condition monitoring device based on ZigBee mechanicss of communication | |
| CA3130262A1 (en) | Remote wireless moisture sensors for irrigation | |
| CN206137198U (en) | Electron cigarette control system and electron cigarette | |
| CN108001130A (en) | The power-saving method of on-off circuit, tire pressure monitoring system and tire pressure monitoring system | |
| CN201491636U (en) | Liquid mosquito-repellent incense electric heater | |
| CN204190352U (en) | Automatically controlled output short circuit protection circuit | |
| CN105425855A (en) | Temperature-adjustable electric heating foot warming plate | |
| CN204943664U (en) | A kind of carbon fiber eclectic heating temperature controller | |
| CN203849584U (en) | Controller for turning on/off dehumidifier | |
| CN209316600U (en) | A kind of antibacterial machine | |
| CN211322767U (en) | Mosquito dispeller and mosquito dispelling system | |
| CN207572809U (en) | A kind of environmental protection power distribution cabinet | |
| CN206311997U (en) | A kind of agricultural breeding automatic controller | |
| CN111059686A (en) | Air conditioner dry-heating-preventing humidifying device, control method thereof and air conditioner | |
| Galgalikar et al. | Real-Time Atomization of Irrigation system for Social Modernization of Indian Agricultural System | |
| CN208710236U (en) | A kind of long-range temperature control hand warmer based on PWM control | |
| CN110839963A (en) | Starting method of control module of intelligent atomization device | |
| CN203720671U (en) | Linkage system | |
| CN204650221U (en) | A kind of greenery patches automatic irrigation control device based on ZigBee technology | |
| CN114024536A (en) | Self-power-off reset circuit | |
| CN208778259U (en) | A kind of intelligence chemical water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |