CN208752601U - Screen remote controllers - Google Patents
Screen remote controllers Download PDFInfo
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- CN208752601U CN208752601U CN201821339483.8U CN201821339483U CN208752601U CN 208752601 U CN208752601 U CN 208752601U CN 201821339483 U CN201821339483 U CN 201821339483U CN 208752601 U CN208752601 U CN 208752601U
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Abstract
The utility model discloses a kind of screen remote controllers, including touch controller, processor and transmitter, the transmitter and processor are wired or be wirelessly connected, and the touch controller is electrically connected with processor, in which: the transmitter is used to send touch-control trigger signal；The processor generates waveform signal for receiving the touch-control trigger signal；The touch controller is used to for the waveform signal being transmitted to the contact point of touch screen, so that contact point electric field change is to simulate human body touch contact point.The utility model can use transmitter control touch controller and realize long-range touch-control effect of the touch controller on device screen, and the expansion of touch-control distance may be implemented, to sum up, the utility model is easy to operate, solve remote Touch Screen operational issue.
Description
Technical field
The utility model relates to field of electronic device more particularly to a kind of screen remote controllers.
Background technique
With the rapid development of mobile terminals, touch screen control is more and more common, and powerful practicability is high.But specific
When use, in some special occasions, it is desirable to have machine to substitute people's Touch Screen.For example, in fields such as shootings
Long-range Touch Screen is needed when conjunction.Due to being to carry out Touch Screen manually by people at present, in this way by feelings
Scape limitation can not remote touch-control.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, it is remote provide a kind of screen
Range controller.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of screen remote controllers, wrap
Include touch controller, processor and transmitter, the transmitter and processor are wired or be wirelessly connected, the touch controller and processor
Electrical connection, in which: the transmitter is for sending touch-control trigger signal；The processor is for receiving the touch-control triggering letter
Number, and generate waveform signal；The touch controller is used to for the waveform signal being transmitted to the contact point of touch screen, causes contact point
Electric field change is to simulate human body touch contact point.
Optionally, the transmitter and the processor are wirelessly connected, and the transmitter includes following any or appoints
The combination for kind of anticipating: bluetooth transmitters, RF wireless transmitter, RF transmitter, acoustic emitter, gesture processor.
Optionally, the transmitter include the first input circuit, transmit circuit, the first electric power management circuit, described first
Input circuit is connected to the transmit circuit, and first electric power management circuit connects the transmit circuit, the transmit circuit
For sending the touch-control trigger signal when first input circuit is triggered, first electric power management circuit for pair
The power supply of entire transmitter is managed.
Optionally, the transmitter further includes the first power interface for being connected to first electric power management circuit, described
First power interface is also used to using the external power supply for accessing external power supply, first electric power management circuit to first
Battery charges.
Optionally, the processor includes receiving circuit, waveform signal generation circuit, second source management circuit, boosting
Circuit, booster circuit described in the reception circuit connection, the waveform signal generation circuit be separately connected the booster circuit and
The touch controller, the second source management circuit are separately connected the reception circuit, booster circuit；The reception circuit is used for
When receiving the touch-control trigger signal, the booster circuit work is controlled；The booster circuit is used for second source pipe
The voltage that reason circuit provides exports after carrying out boosting processing；The waveform signal generation circuit is for exporting the booster circuit
Voltage converted to obtain the waveform signal, the second source management circuit is used for the power supply to the entire processor
It is managed.
Optionally, the processor further includes the second source interface for being connected to the second source management circuit, described
Second source interface is also used to using the external power supply for accessing external power supply, the second source management circuit to second
Battery charges.
Optionally, the processor further includes being connected to second input circuit for receiving circuit, the reception circuit
For entering dormant state when second input circuit is triggered.
Optionally, the touch controller includes positive and negative electrode, and the positive and negative electrode of the touch controller connects by the way that electric wire is corresponding respectively
Connect the positive and negative output end of the waveform signal generation circuit.
Optionally, the booster circuit includes switch unit, boosting unit, described in the input terminal connection of the switch unit
Second source manages the output of circuit, and the controlled end of the switch unit connects the output end for receiving circuit, the switch
Input of the output end output first voltage of unit as the boosting unit, the boosting unit includes positive electricity voltage follower circuit
With negative electricity voltage follower circuit, positive electricity voltage follower circuit exports second voltage, and negative electricity voltage follower circuit exports tertiary voltage.
Optionally, the waveform signal generation circuit includes multiple resistance R11-R23, multiple capacitor C15-C21 and more
The first end of a triode Q3-Q6, resistance R14 access the tertiary voltage, the first end access of resistance R20 second electricity
Pressure, the second end of resistance R14 connect the base stage of the first end of capacitor C15, the first end of resistance R10 and triode Q3, resistance
The base stage of the second end connection first end of capacitor C21 of R20, the first end of resistance R22 and triode Q6, the of resistance R10
The first end of two ends and resistance R11 connect altogether and access the voltage regulation two, and the second end of resistance R11 is connected to the hair of triode Q3
Emitter-base bandgap grading, the second end of resistance R22 and the first end of resistance R23 connect altogether and access the tertiary voltage, and the second end of resistance R23 connects
It is connected to the emitter of triode Q6, the collector of triode Q3 and the collector of triode Q6 connect the of capacitor C17 after connecing altogether
The second end of one end, capacitor C17 is grounded via resistance R17, and the second end of capacitor C17 is as the waveform signal generation circuit
Positive output end connect touch controller anode, the second end of capacitor C15, the second end of capacitor C21, the first end of resistance R12 and
The collector of triode Q4 connects altogether, the second end of resistance R12, the first end of resistance R15, the first end and capacitor of resistance R16
The first end of C18 connects altogether and accesses the first voltage, the base stage and capacitor C16 of the second end connecting triode Q4 of resistance R15
First end, the second end of the second end connection resistance R16 of capacitor C16 and the collector of triode Q5, resistance R13 is serially connected in three
Between the emitter and base stage of pole pipe Q4, the emitter of triode Q4 is grounded, the emitter ground connection of triode Q5, triode Q5's
First end of the base stage via resistance R18 connection capacitor C20, the second end ground connection of capacitor C20, the first end of capacitor C20 access institute
First voltage, the first end of the base stage connection capacitor C19 of triode Q5 are stated, the first end of capacitor C19 also connects via resistance R19
Ground, the second end of capacitor C19 connect the cathode of touch controller as the negative output terminal of the waveform signal generation circuit.
Optionally, the transmitter includes the first electric power management circuit, the first power interface and the first battery, the processing
Device includes second source management circuit, second source interface and the second battery, first electric power management circuit and second source
Management circuit includes voltage stabilizing chip and charging chip, and the voltage stabilizing chip is used for the first battery or second for being connected it
The output voltage of battery exports after carrying out steady pressure treatment, the first power interface that the charging chip is used to be connected using it or
The external power supply that person's second source interface is accessed charges to the first battery or the second battery.
The screen remote controllers of the utility model, have the advantages that the utility model can use transmitter
It controls touch controller and realizes touch-control effect of the touch controller on device screen, since transmitter and processor are wired or wirelessly connect
It connects, when the two is wirelessly connected, user touches screen and can not be limited by distance, when the two wired connection, can also pass through
The connecting line for providing appropriate length therebetween realizes the expansion of operating distance, to sum up, the utility model is easy to operate,
Solves remote Touch Screen operational issue.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer:
Fig. 1 is the structural schematic diagram of the utility model screen remote controllers；
Fig. 2 is the structural block diagram of the transmitter provided in one embodiment；
Fig. 3 is the structural block diagram of the processor provided in one embodiment；
Fig. 4 is the circuit diagram of the transmitter provided in one embodiment；
Fig. 5 is the circuit diagram of the processor provided in one embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The exemplary embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that described herein " connected " or " connection ", not only includes being connected directly two entities, also wraps
It includes and is indirectly connected by having other entities beneficial to improvement.Unless otherwise defined, all technologies used herein
It is had the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs with scientific term.Herein in this reality
It is only for the purpose of describing specific embodiments with novel term used in the description and is not intended to limit this reality
With novel.
" first ", " second " used in this specification etc. includes that the term of ordinal number can be used for illustrating various constituent elements,
But these constituent elements are not limited by these terms.It is only that using the purpose of these terms and distinguishes a constituent element
In other constituent elements.For example, first constituent element can be named as under the premise of not departing from interest field of the invention
Two constituent elements, similarly, the second constituent element can also be named as the first constituent element.
With reference to Fig. 1, the total thinking of the utility model is: constructing a kind of screen remote controllers, including touch controller 3, processing
Device 2 and transmitter 1, the transmitter 1 and processor 2 are wired or are wirelessly connected, and the touch controller 3 is electrically connected with processor 2,
Wherein: the transmitter 1 is for sending touch-control trigger signal；The processor 2 is produced for receiving the touch-control trigger signal
Raw waveform signal；The touch controller 3 is used to for the waveform signal being transmitted to the contact point of touch screen, and contact point electric field is caused to become
Change to simulate human body touch contact point.
Preferably, the transmitter 1 is wirelessly connected with the processor 2, the transmitter 1 include it is following any or
Any number of combination: bluetooth transmitters, RF wireless transmitter, RF transmitter, acoustic emitter, gesture processor.
It should be noted that the transmitter 1 both can be two independent devices with the processor 2, can also collect
As a device.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the utility model embodiment and embodiment are to this
The detailed description of application technical solution, rather than the restriction to technical scheme, in the absence of conflict, this is practical
Technical characteristic in new embodiment and embodiment can be combined with each other.
With reference to Fig. 2, in a specific embodiment, the transmitter 1 includes the first input circuit 101, transmit circuit
102, the first electric power management circuit 103, the first power interface 104, first input circuit 101 are connected to the transmit circuit
102, first electric power management circuit 103 connects the transmit circuit 102, and first power interface 104 is connected to described
First electric power management circuit 103.
Wherein, the transmit circuit 102 is for sending the touch-control triggering when first input circuit 101 is triggered
Signal；First power interface 104 is for accessing external power supply；First electric power management circuit 103 is used for entire hair
The power supply of emitter 1 is managed, and for being charged using the external power supply to the first battery.
With reference to Fig. 3, in a specific embodiment, the processor 2 include receive circuit 201, waveform signal generates electricity
Road 203, second source manage circuit 204, booster circuit 202, second source interface 205, the second input circuit 206, and second is defeated
Enter circuit 206 and be connected to the reception circuit 201, the reception circuit 201 connects the booster circuit 202, the waveform letter
Number generation circuit 203 is separately connected the booster circuit 202 and the touch controller, and the second source management circuit 204 is distinguished
The reception circuit 201, booster circuit 202 are connected, the second source interface 205 is connected to the second source management circuit
204。
Wherein, the reception circuit 201 is used for when receiving the touch-control trigger signal, controls the booster circuit
202 work, and for entering dormant state when second input circuit 206 is triggered；The booster circuit 202 is used for
It is exported after the voltage that second source management circuit 204 provides is carried out boosting processing；The waveform signal generation circuit 203 is used for
It is converted the voltage that the booster circuit 202 exports to obtain the waveform signal；The second source interface 205 is for connecing
Enter external power supply；The second source management circuit 204 is used to be managed the power supply of the entire processor 2, Yi Jiyong
In being charged using the external power supply to the second battery.
With reference to Fig. 4, in another specific embodiment, the first input circuit 101 is specially key K1, and the first battery is
Lithium battery, the first power interface 104 be specially Micro USB interface USB1, transmit circuit 102 include 2.4G transmitting chip U1 with
And corresponding peripheral circuit, first electric power management circuit 103 include voltage stabilizing chip U2 and charging chip U3.
Specifically, key K1 is serially connected between 12 feet of transmitting chip U1 and ground, 1 foot of transmitting chip U1 passes through inductance L1
Antenna ANT1 is connected, touch-control trigger signal can be exported through this antenna ANT1, the peripheral circuit of transmitting chip U1 is no longer superfluous herein
It states.The output voltage for the first battery that the voltage stabilizing chip U2 is used to be connected it exports after carrying out steady pressure treatment, in figure
VBAT1 and GND1 respectively indicates the positive and negative anodes of the first battery, and 2,1 foot of voltage stabilizing chip U2 is connected respectively the first battery
Positive and negative electrode, 3,14 feet of the 3 feet connection chip U1 of voltage stabilizing chip U2, to provide operating voltage to chip U1.The charging chip
The external power supply that the interface USB1 that U3 is used to be connected using it is accessed charges to the first battery, in Fig. 4, interface
4,5 feet of USB1 connect, and 1, the 5 foot powder of interface USB1 are connected respectively the 4 of charging chip U3,2 feet, and the 2 of charging chip U3
Foot is grounding leg, is also connected with the cathode of the first battery, and 3 feet of charging chip U3 connect the anode of the first battery, charging chip
5 feet of U3 are via resistance eutral grounding, and 4 feet of charging chip U3 are also successively via issuing the 1 of diode, resistance connection charging chip U3
Foot.
With reference to Fig. 5, in another specific embodiment, the second button inputting circuits 206 are specially key K2, the second electricity
Pond is lithium battery, and second source interface 205 is similarly Micro USB interface USB2, and receiving circuit 201 includes that 2.4G receives core
Piece U4 and corresponding peripheral circuit, the second source management circuit 204 includes voltage stabilizing chip U6 and charging chip U7.
Specifically, key K2 is serially connected between 12 feet and ground for receiving chip U4.1 foot for receiving chip U2 passes through inductance L2
Antenna ANT2 is connected, can receive touch-control trigger signal through this antenna ANT2, the peripheral circuit for receiving chip U2 is no longer superfluous herein
It states.Second source management circuit 204 actually constructed with the first electric power management circuit 103 in Fig. 4 it is identical, therefore herein no longer
It repeats.
With continued reference to Fig. 5, wherein booster circuit 202 includes switch unit and boosting unit, and switch unit is by NPN type
Triode Q2 and the composition such as PMOS tube Q1, boosting unit includes boost chip U5 etc..The emitter ground connection of triode Q2 is simultaneously
Also via the emitter of resistance R5 connecting triode Q2, the base stage of triode Q2 connects institute as the controlled end of entire switch unit
The output end for receiving circuit is stated, namely connection receives 7 feet of chip U4, the grid of the collector connection PMOS tube Q1 of triode Q2
Pole, the grid of PMOS tube Q1 is via the source electrode of resistance R2 connection PMOS tube Q1, and the source electrode of PMOS tube Q1 is as the switch unit
Input terminal connect the output of second source management circuit 204, namely 3 feet of connection voltage stabilizing chip U6.PMOS tube Q1's
The output end to drain as the switch unit is herein 3V voltage as shown in BOOST_VCC in figure.BOOST_VCC connection rises
5 feet of chip U5,5 foot meridian capacitor C13 ground connection are pressed, 4 feet connect 5 feet, and 2 feet ground connection, 3 feet are grounded via resistance R6, while 3 feet connect
The second end of the first end of connecting resistance R4, resistance R4 exports 28V, as shown in VCC+28V in figure, the both ends shunt capacitance of resistance R4
C14.Inductance L3 is connected between 1 foot and 5 feet of boost chip U5, and boosting rectification is connected between 1 foot and the second end of resistance R4
Diode D2, the second end of resistance R4 are also grounded via capacitor C19, C10 respectively, and 1 foot of U5 also passes through capacitor C8 connection Xiao Te
The anode of based diode D5 and the cathode of Schottky diode D3, the cathode of Schottky diode D5 and Schottky diode D3's
Capacitor C11, C12 connected with each other are connected between anode, the cathode of Schottky diode D5 is grounded, Schottky diode D3's
Positive output -28V, as shown in VCC-28V in figure.
With continued reference to Fig. 5, waveform signal generation circuit 203 include multiple resistance R11-R23, multiple capacitor C15-C21 with
And described in the first end access of first end access the voltage VCC-28V, resistance R20 of multiple triode Q3-Q6, resistance R14
The second end connection first end of capacitor C15 of voltage VCC+28V, resistance R14, the first end of resistance R10 and triode Q3
Base stage, the second end of resistance R20 connect the base stage of the first end of capacitor C21, the first end of resistance R22 and triode Q6, electricity
The first end of the second end and resistance R11 that hinder R10 connects altogether and accesses the voltage VCC+28V, and the second end of resistance R11 is connected to
The emitter of triode Q3, the second end of resistance R22 and the first end of resistance R23 meet altogether and access the voltage VCC-28V, electricity
The second end of resistance R23 is connected to the emitter of triode Q6, after the collector of triode Q3 and the collector of triode Q6 connect altogether
The first end of capacitor C17 is connected, the second end of capacitor C17 is grounded via resistance R17, and the second end of capacitor C17 is as the wave
The anode of the positive output end connection touch controller 3 of shape signal generating circuit 203, the second end of capacitor C15, the second end of capacitor C21,
The first end of resistance R12 and the collector of triode Q4 connect altogether, the second end of resistance R12, the first end of resistance R15, resistance
The first end of R16 and the first end of capacitor C18 connect altogether and access the voltage BOOST_VCC, the second end connection of resistance R15
The base stage of triode Q4 and the first end of capacitor C16, the second end and triode Q5 of the second end connection resistance R16 of capacitor C16
Collector, resistance R13 is serially connected between the emitter and base stage of triode Q4, the emitter ground connection of triode Q4, triode
The emitter of Q5 is grounded, first end of the base stage of triode Q5 via resistance R18 connection capacitor C20, the second termination of capacitor C20
Ground, the first end of capacitor C20 access the voltage BOOST_VCC, the first end of the base stage connection capacitor C19 of triode Q5, electricity
The first end for holding C19 is also grounded via resistance R19, and the second end of capacitor C19 is as the negative of the waveform signal generation circuit 203
The cathode of output end connection touch controller 3.
It is to be appreciated that the composition of the above circuit and model of component etc., only an example, are not intended to limit
The utility model processed, for example, key could alternatively be touch key-press, may be replaced by other can receive artificial input information's
Device, for another example, interface Transmission chip can also be the relevant chip of the signals such as bluetooth with chip is received, for another example, can be with
Lithium battery is replaced with to the disposable battery of non-charging, such as button cell, can be omitted charging interface at this time certainly.
Below with reference to waveform signal figure explanation working principle of the utility model is:
With reference to Fig. 5, USB1 input 5V voltage is supplied to chip U7, and U7 carries out pipe to the charging current and voltage of lithium battery
Reason, when not charging, lithium battery voltage exports to chip U3, U3 and exports the 3V operating voltage that rear class U4 and Q1 need, when reception core
Piece U4 arrive spontaneous emitter wireless signal after, via 6 feet of the internal MCU processing decoded output to GPIO mouthfuls of PC0 namely U4, U4
6 feet outside connect the operation response that indicator light D1 is used to indicate user, indicator light D1 is lighted when the 6 feet output of U4 is high level,
Indicator light D1 extinguishes when exporting low level.Indicator light lights the time that D1 and user depress in the key K1 that transmitter manipulates
Synchronous, in user, the delay 100ms after the key K1 release that transmitting terminal manipulates extinguishes D1.6 feet of U4 control rear class metal-oxide-semiconductor simultaneously
The grid magnitude voltage signals of Q1, when the output of 6 feet of U4 is high level, Q2 conducting, Q1 grid voltage is dragged down, and then Q1 is connected, after
Grade boost chip U5 starts to work, and when the output of 6 feet of U4 is low level, Q2 cut-off, Q1 grid is pulled to 3V, Q1 by resistance R2
Cut-off, rear class boost chip U5 stop working, and boost chip U5 is DC/DC converter, carry out 1MHz by internal controllable switch
Switch motion on pin SW, the positive voltage of SW foot and energy storage power inductance L3 and the rectifier diode D2 composition+28V that boosts are defeated
Circuit out.The negative electricity voltage follower circuit of C8, D3, D5, C11 composition -28V.There is negative-feedback circuit inside boost chip U5, to guarantee
The stabilization of output voltage, the bleeder circuit of R4 and R6 composition gives partial pressure to FB pin in figure, compares with internal reference voltage,
By internal error amplifier, the duty ratio of SW foot output frequency is controlled, to reach output voltage stabilization.The side of being on SW pin
Wave signal, when output voltage is+28V, wave amplitude is 28V above SW pin, and C8 capacity is 100nF, when output+28V, C8 two
Hold voltage equal, C8 quickly follows the waveform on SW, and in the U5 course of work, when SW foot square wave is high level, D5 conducting, D3 is cut
Only, there is no -28V voltage at this time, when SW is negative level, the conducting of D3 is then formd since voltage cannot be mutated on C11
C11 passes through the charge circuit of D3 and C8, until C11 negative terminal is -28V.The waveform signal of+28V and -28V supply rear class generates electricity
Road 203.
In waveform signal generation circuit 203, after BOOST_VCC and VCC+28V, VCC-28V voltage power on, Q5 is quickly entered
On state, C16 couple the collector low level of Q5, Q4 cut-off, and Q3 base stage is high level, Q3 cut-off, R22 offer base bias
Q6 is connected in voltage, is connected via R23, Q6, and the differential circuit of C17 and R17 composition export negative on the negative electrode of touch controller 3
Voltage waveform signal, when R15 charges to Q4 conducting voltage condition to C16, C15 and C21 are coupled to ground by Q4 conducting, and Q3 is led
Logical Q6 cut-off, is connected via R11, Q3, and the differential circuit of C17 and R17 composition exports positive voltage wave on the positive electrode of touch controller 3
Shape signal, when positive and negative anodes of the C19 to touch controller 3 discharge, when Q5 base voltage is lower than Q5 conducting voltage, Q5 cut-off, C16
When being discharged to Q4 blanking voltage by R15, R16, Q4 cut-off, Q3 ends, and Q6 conducting exports negative voltage on negative electrode again at this time
Waveform signal, when circuit causes Q3 to be connected repeatedly when working, Q6 cut-off, when Q3 ends, Q6 conducting, signal output waveform, until
Power supply VCC+28V in waveform signal generation circuit 203, VCC-28V, BOOST_VCC are turned off, the waveform letter on touch controller 3
Number just disappear.
In conclusion the screen remote controllers of the utility model, have the advantages that the utility model can benefit
Realize touch-control effect of the touch controller on device screen with transmitter control touch controller, due to transmitter and processor it is wired or
It is wirelessly connected, when the two is wirelessly connected, user touches screen and can not be limited by distance, when the two wired connection,
The expansion that operating distance can be realized by providing the connecting line of appropriate length therebetween, to sum up, the utility model is grasped
Facilitate, solves remote Touch Screen operational issue.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of screen remote controllers, which is characterized in that including touch controller, processor and transmitter, the transmitter and place
Reason device is wired or is wirelessly connected, and the touch controller is electrically connected with processor, in which: the transmitter is for sending touch-control triggering
Signal；The processor generates waveform signal for receiving the touch-control trigger signal；The touch controller is used for the wave
Shape signal transduction is to the contact point of touch screen, so that contact point electric field change is to simulate human body touch contact point.
2. screen remote controllers according to claim 1, which is characterized in that the transmitter and the processor are wireless
Connection, the transmitter includes following any or any number of combination: bluetooth transmitters, RF wireless transmitter, infrared ray
Transmitter, acoustic emitter, gesture processor.
3. screen remote controllers according to claim 1, which is characterized in that the transmitter includes the first input electricity
Road, transmit circuit, the first electric power management circuit, first input circuit are connected to the transmit circuit, first power supply
Transmit circuit described in circuit connection is managed, the transmit circuit is for sending the touching when first input circuit is triggered
Trigger signal is controlled, first electric power management circuit is for being managed the power supply of entire transmitter.
4. screen remote controllers according to claim 3, which is characterized in that the transmitter further include be connected to it is described
First power interface of the first electric power management circuit, first power interface is for accessing external power supply, first power supply
Management circuit is also used to charge to the first battery using the external power supply.
5. screen remote controllers according to claim 1, which is characterized in that the processor includes receiving circuit, wave
Shape signal generating circuit, second source manage circuit, booster circuit, booster circuit described in the reception circuit connection, the wave
Shape signal generating circuit is separately connected the booster circuit and the touch controller, and the second source management circuit is separately connected institute
It states and receives circuit, booster circuit；The reception circuit is used for when receiving the touch-control trigger signal, controls the boosting electricity
Road work；The booster circuit is used to after the voltage that second source management circuit provides is carried out boosting processing export；The wave
Shape signal generating circuit is used to be converted the voltage that the booster circuit exports to obtain the waveform signal, second electricity
Power management circuits are used to be managed the power supply of the entire processor.
6. screen remote controllers according to claim 5, which is characterized in that the processor further include be connected to it is described
Second source manages the second source interface of circuit, and the second source interface is for accessing external power supply, the second source
Management circuit is also used to charge to the second battery using the external power supply.
7. screen remote controllers according to claim 5, which is characterized in that the processor further include be connected to it is described
The second input circuit of circuit is received, the reception circuit is for entering suspend mode shape when second input circuit is triggered
State.
8. screen remote controllers according to claim 5, which is characterized in that the touch controller includes positive and negative electrode, described
The positive and negative electrode of touch controller passes through the positive and negative output end that electric wire is correspondingly connected with the waveform signal generation circuit respectively.
9. screen remote controllers according to claim 8, which is characterized in that the booster circuit include switch unit,
Boosting unit, the input terminal of the switch unit connect the output of second source management circuit, the switch unit by
Control end connects the output end for receiving circuit, and the output end output first voltage BOOST_VCC of the switch unit is as institute
The input of boosting unit is stated, the boosting unit includes positive electricity voltage follower circuit and negative electricity voltage follower circuit, positive voltage output electricity
Road exports second voltage, and negative electricity voltage follower circuit exports tertiary voltage.
10. screen remote controllers according to claim 9, which is characterized in that the waveform signal generation circuit includes
The first end access described the of multiple resistance R11-R23, multiple capacitor C15-C21 and multiple triode Q3-Q6, resistance R14
Three voltages, the first end of resistance R20 access the second voltage, the first end of the second end connection capacitor C15 of resistance R14, electricity
Hinder the first end of R10 and the base stage of triode Q3, the second end connection first end of capacitor C21 of resistance R20, resistance R22
The base stage of first end and triode Q6, the second end of resistance R10 and the first end of resistance R11 connect altogether and access second electricity
Pressure, the second end of resistance R11 are connected to the emitter of triode Q3, and the second end of resistance R22 and the first end of resistance R23 connect altogether
And the tertiary voltage is accessed, the second end of resistance R23 is connected to the emitter of triode Q6, the collector of triode Q3 and three
The collector of pole pipe Q6 connects the first end of capacitor C17 after connecing altogether, the second end of capacitor C17 is grounded via resistance R17, capacitor
Anode of the second end of C17 as the positive output end connection touch controller of the waveform signal generation circuit, the second of capacitor C15
The collector at end, the second end of capacitor C21, the first end of resistance R12 and triode Q4 connects altogether, the second end of resistance R12, electricity
The first end for hindering the first end of R15, the first end of resistance R16 and capacitor C18 connects altogether and accesses the first voltage, resistance
The base stage of the second end connecting triode Q4 of R15 and the first end of capacitor C16, the of the second end connection resistance R16 of capacitor C16
The collector at two ends and triode Q5, resistance R13 are serially connected between the emitter and base stage of triode Q4, the transmitting of triode Q4
Pole ground connection, the emitter ground connection of triode Q5, first end of the base stage of triode Q5 via resistance R18 connection capacitor C20, capacitor
The second end of C20 is grounded, and the first end of capacitor C20 accesses the first voltage, and the of the base stage connection capacitor C19 of triode Q5
One end, the first end of capacitor C19 are also grounded via resistance R19, and the second end of capacitor C19 is as the waveform signal generation circuit
Negative output terminal connection touch controller cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339483.8U CN208752601U (en) | 2018-08-20 | 2018-08-20 | Screen remote controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339483.8U CN208752601U (en) | 2018-08-20 | 2018-08-20 | Screen remote controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752601U true CN208752601U (en) | 2019-04-16 |
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ID=66080664
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821339483.8U Expired - Fee Related CN208752601U (en) | 2018-08-20 | 2018-08-20 | Screen remote controllers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752601U (en) |
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2018
- 2018-08-20 CN CN201821339483.8U patent/CN208752601U/en not_active Expired - Fee Related
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