CN108253454A - Radio remote controlled ignitor - Google Patents
Radio remote controlled ignitor Download PDFInfo
- Publication number
- CN108253454A CN108253454A CN201810077996.4A CN201810077996A CN108253454A CN 108253454 A CN108253454 A CN 108253454A CN 201810077996 A CN201810077996 A CN 201810077996A CN 108253454 A CN108253454 A CN 108253454A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- remote
- power supply
- control data
- switch
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q21/00—Devices for effecting ignition from a remote location
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of radio remote controlled ignitor, the wireless receiving module being connect including microcontroller, with microcontroller, igniter head connecting seat and at least one power supply；The wireless receiving module is used to receive the remote-control data that remote controler is sent out, and remote-control data is inputted microcontroller；The remote-control data that the microcontroller is used to input wireless receiving module is handled, and controls signal to first switch circuit output；Delayed firing program is also stored in the microcontroller.The problem of the invention can avoid accidental ignition is led to due to external strong signal is interfered when opening master switch, ignition security higher.
Description
Technical field
The present invention relates to igniter technical field, more particularly to a kind of radio remote controlled ignitor.
Background technology
Igniter is for lighting fuel, in the fields such as industry, dangerization, laboratory, fire-fighting, public security, army, the point of department
With extensive in fire experiment and test.
But existing radio remote controlled ignitor, it is led when being likely to occur after switch is opened because the interference of external strong signal
The problem of regard outward ignition, safety in utilization is relatively low.
And existing radio remote controlled ignitor, remote controler can store multiple remote-control datas, and not having prevents from accidentally learning
The function of habit has disturbed and malicious operation possibility, causes its safety in utilization relatively low.
Invention content
In view of this, the object of the present invention is to provide a kind of radio remote controlled ignitors, are lighted a fire with solving existing wireless remote control
The technical issues of device may lead to accidental ignition due to external strong signal is interfered when reasons, safety in utilization is low.
Radio remote controlled ignitor of the present invention, the wireless receiving module being connect including microcontroller, with microcontroller, igniter head connection
Seat and at least one power supply；
The power supply is connected by the voltage input end of master switch and regulating circuit, the voltage output end of the regulating circuit
Connect with the voltage input end of microcontroller, the voltage output end of the regulating circuit also with the voltage input end of wireless receiving module
Connection；The power supply is also connect by first switch circuit with igniter head connecting seat；
The wireless receiving module is used to receive the remote-control data that remote controler is sent out, and remote-control data is inputted microcontroller；
The remote-control data that the microcontroller is used to input wireless receiving module is handled, and defeated to first switch circuit
Go out to control signal so that first switch circuit turn-on；Delayed firing program, the delayed firing are also stored in the microcontroller
Program realizes following steps when being performed by microcontroller：
1) it is switched in microcontroller to the delay time section of setting, microcontroller does not handle the remote control number of wireless receiving module input
According to；
2) after the delay time section of setting, when microcontroller receive wireless receiving module input remote-control data,
The remote-control data is compared microcontroller with the remote-control data being pre-stored in microcontroller；When comparison result is identical for two data
When, microcontroller sends control signal to first switch circuit, connects first switch circuit；When comparison result be two data not
Meanwhile microcontroller does not send control signal to first switch circuit.
Further, the radio remote controlled ignitor further includes the study/removing button being connect with microcontroller and signal LED refers to
Show lamp；Study is also stored in the microcontroller and is realized with removing the program of remote-control data, the program when being performed by microcontroller
Following steps：
1) when microcontroller receives the learning signal that study/removing button is sent out, be first stored in new remote-control data, and by it
The remote-control data of preceding storage is deleted；
2) when microcontroller receives the clear signal that study/removing button is sent out, by the remote-control data of microcontroller memory storage
It deletes.
Further, the power supply is one, which is connected by the voltage input end of master switch and regulating circuit, the electricity
Source is also connect by first switch circuit with igniter head connecting seat.
Further, the power supply is made of the first power supply and second source worked independently from each other, and first power supply leads to
The voltage input end for crossing master switch and regulating circuit connects, and the first switch circuit is by a mechanical switch and a transistor
Switch connection composition, the second source are connect by mechanical switch with transistor switch, the transistor switch and igniter head
Connecting seat connects.
Further, the radio remote controlled ignitor further includes the power indication LED being connect with regulating circuit.
Further, the power supply is one, and the radio remote controlled ignitor further includes connection master switch and regulating circuit
Second switch circuit；The radio remote controlled ignitor further includes electricity and checks circuit, and the electricity checks circuit for detecting electricity
Source electricity, and when electric quantity of power supply is less than setting value control signal is disconnected to second switch circuit output.
Further, the radio remote controlled ignitor is further included checks that circuit connect to show electric quantity of power supply with electricity
LED light group.
Beneficial effects of the present invention：
1st, radio remote controlled ignitor of the present invention, by being arranged in microcontroller setting delayed firing program, when carrying out a little
During fire experiment, after master switch is closed, microcontroller starts to perform delayed firing program, the monolithic in the delay time section of setting
Machine does not handle the remote-control data of wireless receiving module input, therefore the unlatching that operating personnel can be safe in the latency period is total
It switchs and leaves fire trial area, so as to avoid when not leaving igniting scene after opening master switch, because of external strong signal
The problem of interfering and leading to accidental ignition, ignition security higher.
2nd, radio remote controlled ignitor of the present invention is also stored with study in microcontroller with removing the program of remote-control data, should
Program causes a remote-control data can only be written in microcontroller, so as to be avoided that asking for remote-control data is written in accidentally study or malice
Topic so that the safety in utilization higher of igniter.
3rd, radio remote controlled ignitor of the present invention, power supply can be an independent current source or two independent current sources.When
When selecting the larger independent current source of storing electricity, it is additionally provided with electricity and checks that circuit is detected electric quantity of power supply,
When electricity checks that circuit detects that electric quantity of power supply is too low and can not achieve igniting, electricity checks that circuit sends out control to second switch circuit
Signal processed disconnects second switch circuit, makes power supply no longer to power supplies such as microcontroller, wireless receiving module, power supply indicators, can
The problem of being damaged to avoid power depletion.
Description of the drawings
Fig. 1 is the electrical block diagram of the radio remote controlled ignitor in embodiment one；
Fig. 2 is the improvement electrical block diagram of the radio remote controlled ignitor in embodiment one；
Fig. 3 is the electrical block diagram of the radio remote controlled ignitor in embodiment two；
Fig. 4 is the structure diagram that electricity checks circuit.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one：
The present embodiment radio remote controlled ignitor, including microcontroller 1, the wireless receiving module being connect with microcontroller 2, igniter head
Connecting seat 3 and a power supply 4.Microcontroller in the present embodiment is STC15F104W；Certainly in difference embodiment, the list
Piece machine can also be STC89C52 single chip etc..
The wireless receiving module is RXB8 superhets, and the wireless receiving module may be used also in different embodiments certainly
For 315M/433M superregenerative formula wireless receiving modules.
The power supply is connect by master switch 5 with the voltage input end of regulating circuit 6, the voltage output of the regulating circuit
End is connect with the voltage input end of microcontroller, the voltage output end of the regulating circuit also with the control source of wireless receiving module
End connection.
The power supply is also connect by first switch circuit 7 with igniter head connecting seat.First switch electricity in the present embodiment
Lu Weiyi transistor switch, specially switching transistor.Certainly in different embodiments, first switch circuit can also be mos
The other forms such as pipe, photoswitch circuit, solid-state relay switching circuit.
The wireless receiving module is used to receive the remote-control data that remote controler is sent out, and remote-control data is inputted microcontroller.
The remote-control data that the microcontroller is used to input wireless receiving module is handled, and defeated to first switch circuit
Go out to control signal so that first switch circuit turn-on.Delayed firing program, the delayed firing are also stored in the microcontroller
Program realizes following steps when being performed by microcontroller：
1) it is switched in microcontroller to the delay time section of setting, microcontroller does not handle the remote control number of wireless receiving module input
According to；
2) after the delay time section of setting, when microcontroller receive wireless receiving module input remote-control data,
The remote-control data is compared microcontroller with the remote-control data being pre-stored in microcontroller；When comparison result is identical for two data
When, microcontroller sends control signal to first switch circuit, connects first switch circuit；When comparison result be two data not
Meanwhile microcontroller does not send control signal to first switch circuit.
Radio remote controlled ignitor further includes the power indication LED 8 being connect with regulating circuit in the present embodiment, passes through power supply
LED light 8 can intuitively judge after master switch is pressed whether igniter is in running order.
The operation principle of the present embodiment radio remote controlled ignitor is as follows：
When pressing master switch, regulating circuit is by the output voltage boost or depressurization of power supply to microcontroller and wireless receiving mould
The operating voltage of block；In specific implementation, the realization of the boost chips such as XL6009 or YB1109 may be used in boosting, and decompression can adopt
It is realized with the decompression chip such as LM2596 or LM2576.And after master switch is closed, microcontroller starts to perform delayed firing journey
Sequence, microcontroller does not handle the remote-control data of wireless receiving module input in the delay time section of setting, therefore in the delay
Section in operating personnel can safety unlatching master switch and leave fire trial area, so as to avoid after master switch is opened not
When leaving igniting scene, the problem of leading to accidental ignition due to external strong signal is interfered, ignition security higher.
After delay, when microcontroller receives the remote-control data of wireless receiving module input, this is remotely controlled by microcontroller
Data are compared with the remote-control data being pre-stored in microcontroller；When comparison result is identical for two data, microcontroller is to the
One switching circuit sends control signal, connects first switch circuit, and power supply is powered to igniter head connecting seat, realizes igniting；When
When comparison result is two data differences, microcontroller does not send control signal to first switch circuit, and first switch circuit is in
Off-state, power supply cannot power to igniter head connecting seat, it is impossible to realize igniting.
The radio remote controlled ignitor further includes the study/removing being connect with microcontroller as a further modification of the present embodiment,
Button 9 and signal LED light 10, signal LED light are used to indicate whether igniter receives correct remote-control data；It is described
Study is also stored in microcontroller and realizes following steps when being performed by microcontroller with removing the program of remote-control data, the program：
1) when microcontroller receives the learning signal that study/removing button is sent out, be first stored in new remote-control data, and by it
The remote-control data of preceding storage is deleted；
2) when microcontroller receives the clear signal that study/removing button is sent out, by the remote-control data of microcontroller memory storage
It deletes.
This improvement is so that a remote-control data can only be written in microcontroller, so as to be avoided that accidentally study or maliciously be written distant
The problem of controlling data so that the safety in utilization higher of igniter.
The radio remote controlled ignitor further includes the of connection master switch and regulating circuit as a further modification of the present embodiment,
Two switching circuits 11；The radio remote controlled ignitor further includes electricity and checks circuit 12, and the electricity checks circuit for detecting
Electric quantity of power supply, and when electric quantity of power supply is less than setting value control signal is disconnected to second switch circuit output.In the present embodiment, institute
Stating electricity checks the structure diagram of circuit as shown in figure 4, its operation principle is：Comparator is constantly supply voltage and benchmark electricity
Pressure is compared, and electricity is represented to LED light group so as to export, when compare supply voltage less than a certain setting value when output letter
Number to second switch circuit, control second switch circuit disconnects.
In the present embodiment, the second switch circuit 11 is a switching transistor, certainly described in different embodiments
Second switch circuit can also be other structures.
In this improvement radio remote controlled ignitor further include with electricity check circuit connect, the LED to show electric quantity of power supply
Lamp group 13, by the bright light quantity in LED light group, administrative staff can intuitively judge the electricity of power supply.
This improvement checks that circuit is detected electric quantity of power supply by electricity, checks that circuit detects electric quantity of power supply in electricity
It is too low that electricity checks that circuit sends out control signal to second switch circuit, disconnects second switch circuit when can not achieve igniting,
Make power supply no longer to power supplies such as microcontroller, wireless receiving module, power supply indicators, the problem of being damaged to avoid power depletion.
Embodiment two：
The present embodiment radio remote controlled ignitor, including microcontroller 1, the wireless receiving module being connect with microcontroller 2, igniter head
Connecting seat 3 and power supply.
Power supply described in the present embodiment is made of the first power supply 41 and second source 42 worked independently from each other, and described first
Power supply is connect by master switch 5 with the voltage input end of regulating circuit 6, and the second source is connect with first switch circuit, institute
It states first switch circuit to be switched connection by a mechanical switch 71 and a transistor switch 72 and formed, the second source passes through
Mechanical switch is connect with transistor switch, and the transistor switch is connect with igniter head connecting seat；The conducting of transistor switch by
Microcontroller controls.
The wireless receiving module is used to receive the remote-control data that remote controler is sent out, and remote-control data is inputted microcontroller.
The remote-control data that the microcontroller is used to input wireless receiving module is handled, and into first switch circuit
Transistor switch output control signal.Delayed firing program is also stored in the microcontroller, the delayed firing program exists
Following steps are realized when being performed by microcontroller：
1) it is switched in microcontroller to the delay time section of setting, microcontroller does not handle the remote control number of wireless receiving module input
According to；
2) after the delay time section of setting, when microcontroller receive wireless receiving module input remote-control data,
The remote-control data is compared microcontroller with the remote-control data being pre-stored in microcontroller；When comparison result is identical for two data
When, microcontroller sends control signal to first switch circuit, connects first switch circuit；When comparison result be two data not
Meanwhile microcontroller does not send control signal to first switch circuit.
Radio remote controlled ignitor further includes the power indication LED 8 being connect with regulating circuit in the present embodiment, passes through power supply
LED light 8 can intuitively judge after master switch is pressed whether igniter is in running order.
The operation principle of the present embodiment radio remote controlled ignitor is identical with embodiment one, but due to the first power supply and the second electricity
Source works independently so that can preferably manage battery, the cost of single battery is lower, is conveniently replaceable.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (7)
1. a kind of radio remote controlled ignitor, it is characterised in that：Wireless receiving module, the point being connect including microcontroller, with microcontroller
Duration and degree of heating connecting seat and at least one power supply；
The power supply is connected by the voltage input end of master switch and regulating circuit, the voltage output end and list of the regulating circuit
The voltage input end connection of piece machine, the voltage output end of the regulating circuit also connect with the voltage input end of wireless receiving module
It connects；The power supply is also connect by first switch circuit with igniter head connecting seat；
The wireless receiving module is used to receive the remote-control data that remote controler is sent out, and remote-control data is inputted microcontroller；
The microcontroller is used for the remote-control data that is inputted to wireless receiving module and handles, and to first switch circuit output control
Signal processed is so that first switch circuit turn-on；Delayed firing program, the delayed firing program are also stored in the microcontroller
Following steps are realized when being performed by microcontroller：
1) it is switched in microcontroller to the delay time section of setting, microcontroller does not handle the remote-control data of wireless receiving module input；
2) after the delay time section of setting, when microcontroller receives the remote-control data of wireless receiving module input, monolithic
The remote-control data is compared machine with the remote-control data being pre-stored in microcontroller；When comparison result is identical for two data,
Microcontroller sends control signal to first switch circuit, connects first switch circuit；When comparison result is two data differences
When, microcontroller does not send control signal to first switch circuit.
2. radio remote controlled ignitor according to claim 1, it is characterised in that：Further include the study that is connect with microcontroller/
Remove button and signal LED light；Study is also stored in the microcontroller and is existed with removing the program of remote-control data, the program
Following steps are realized when being performed by microcontroller：
1) when microcontroller receives the learning signal that study/removing button is sent out, new remote-control data is first stored in, and will deposit before
The remote-control data of storage is deleted；
2) when microcontroller receives the clear signal that study/removing button is sent out, the remote-control data of microcontroller memory storage is deleted.
3. radio remote controlled ignitor according to claim 1, it is characterised in that：The power supply is one, which passes through
The voltage input end of master switch and regulating circuit connects, which is also connect by first switch circuit with igniter head connecting seat.
4. radio remote controlled ignitor according to claim 1 or 2, it is characterised in that：The power supply is by working independently from each other
The first power supply and second source composition, first power supply pass through the voltage input end of master switch and regulating circuit connect, institute
It states first switch circuit to be made of a mechanical switch and a transistor switch connection, the second source passes through mechanical switch
It is connect with transistor switch, the transistor switch is connect with igniter head connecting seat.
5. radio remote controlled ignitor according to claim 1, it is characterised in that：Further include the power supply being connect with regulating circuit
LED light.
6. radio remote controlled ignitor according to claim 3, it is characterised in that：The power supply is one, the wireless remote
Control igniter further includes the second switch circuit of connection master switch and regulating circuit；The radio remote controlled ignitor further includes electricity
Check circuit, the electricity checks circuit for detecting electric quantity of power supply, and when electric quantity of power supply is less than setting value to second switch
Circuit output disconnects control signal.
7. radio remote controlled ignitor according to claim 6, it is characterised in that：It further includes and checks that circuit connect use with electricity
To show the LED light group of electric quantity of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077996.4A CN108253454A (en) | 2018-01-26 | 2018-01-26 | Radio remote controlled ignitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077996.4A CN108253454A (en) | 2018-01-26 | 2018-01-26 | Radio remote controlled ignitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253454A true CN108253454A (en) | 2018-07-06 |
Family
ID=62743257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077996.4A Pending CN108253454A (en) | 2018-01-26 | 2018-01-26 | Radio remote controlled ignitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253454A (en) |
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Application publication date: 20180706 |
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