CN203327114U - Multi-code remote control bidirectional receiver - Google Patents
Multi-code remote control bidirectional receiver Download PDFInfo
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- CN203327114U CN203327114U CN2013201020323U CN201320102032U CN203327114U CN 203327114 U CN203327114 U CN 203327114U CN 2013201020323 U CN2013201020323 U CN 2013201020323U CN 201320102032 U CN201320102032 U CN 201320102032U CN 203327114 U CN203327114 U CN 203327114U
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Abstract
The utility model relates to a multi-code remote control bidirectional receiver and belongs to the communication technology field. The multi-code remote control bidirectional receiver comprises a communication handset, an electronic control line unit, a damping object, a multi-code emission circuit and an installing box. A power source wire and a signal wire are directly taken out from the handset for no signal loss, the electronic control line unit can automatically distinguish door closing ringing signals from door opening ringing signals, remote control emission is controlled according to logic rules above, the multi-code emission circuit is utilized to prevent interference of each electric appliance, so emission is more reliable, damage to the handset caused by vibration knock is avoided by utilizing the damping object, all the parts are mounted in the installing box individually to form one body, placement is convenient, security is improved, and products for door opening through telephones are enriched through the multi-code remote control bidirectional receiver.
Description
Technical field
Belong to communication technique field.
Background technology
Today with rapid changepl. never-ending changes and improvements in science and technology, open the door and become a kind of fashion with the phone long-distance remote control, people go out and need not be with key again.
In the market, the open the door product of class of phone has been arranged, but this product but can only open the door by remote telephone, but can not close the door by phone, and it is all to make receiver with base that this phone opens the door, and privacy degrees is not high, and this has just had a strong impact on the development of this series products.
Therefore will could solve these difficult problems by what kind of new method, be a good problem to study.
Summary of the invention
Main purpose of the present invention is for long-distance remote control, take full advantage of existing achievement technology, combine the door opener that a kind of new electromechanics is unified, the effect one produced is can phone to open the door also to close the door by phone, the 2nd, cost is lower, the 3rd, simple to operate, thus enrich the open the door kind of product of phone.
The measure that the present invention takes is:
1, the many yards two-way receivers of remote control are by communication handset, electronic control circuit unit, the vibration damping thing, and the multi-code transmitter circuit, the installation box forms jointly.
Wherein: directly from communication handset, take out holding wire and power line, be connected on corresponding circuit.
The vibration damping thing is made by plastic film.
The electronic control circuit unit is to be connected on an electric capacity anode with the lead-in wire of earphone in mobile phone, and the negative terminal of electric capacity has been connected on the base stage of first NPN triode, has connect a resistance between the negative terminal of electric capacity and ground wire.
The collector electrode of first NPN triode has been connected after a resistance and has been connected the base stage of first PNP triode, and the emitter of this pipe connected system power supply, and collector electrode is as the present invention's the first output.
With one of a resistance, terminate on the lead-in wire of earphone in mobile phone, the other end of this resistance is connected on the base stage of second NPN triode, between the base stage of this pipe and ground wire, has been connected an integrating capacitor.
The collector electrode of second NPN triode has been connected after a resistance and has been connected the base stage of second PNP triode, and the emitter of this pipe connected system power supply, and collector electrode is as the present invention's the second output.
With the output of first in the electronic control circuit unit, connected a bit line in the coding integrated circuit in the multi-code transmitter circuit.
With the output of second in the electronic control circuit unit, connected the another one bit line in the coding integrated circuit in the multi-code transmitter circuit.
The multi-code transmitter circuit is: connect respectively the input of an inverter in the multichannel output with programme control circut, the output of each inverter, the chip select end that has connected the integrated circuit of a coding, the output of the integrated circuit of polylith coding connects respectively the input of multiterminal or door, the output of multiterminal or door, after a resistance, is connected to the base stage of wireless remotecontrol radiating circuit modulating tube.
Communication handset and electronic control circuit thereof and multi-code transmitter are packed in the installation box jointly.
2, the modulating tube in the multi-code transmitter circuit is negative-positive-negative transistor 8050.
3, the coding integrated circuit in the multi-code transmitter circuit is two PT2262.
4, the integrating capacitor be connected between the base stage of second NPN triode and ground wire is electrodeless electric capacity, is that two electrochemical capacitor positive poles connect together, and two ends are connected between the base stage and ground wire of second NPN triode in addition.
5, in the electronic control circuit unit, NPN used is high power low-frequency triode 3DD15, withstand voltage 100V, maximum power 50W.
To above measure, further illustrate as follows:
1, the principle that phone of the present invention opens the door is, the operator calls out the present invention with phone without, after mobile phone in the present invention is received bell signal, then carry out logic transition through electronic circuit of the present invention, can be transformed into the wireless remotecontrol of closing the door or opening the door to " length " in when operation and " short " signal transmits, after remote control command is received by actuator in door, then carry out relevant logical action.
2, the significance of electronic control circuit unit and principle.
The significance of this circuit is can automatically differentiate to close the door and the bell signal opened the door, and controls the wireless remotecontrol emission by these logical laws, thereby is the measure that the present invention is the heaviest.The structure and the principle process that form are: the present invention forms with the passage that opens the door jointly by closing the door, two passages are respectively to be comprised of two complementary type triodes (in Fig. 1 106 and 107), when there is no signal, the rear class PNP triode of two passages is not all exported and is closed the door or enabling signal.When bell signal is arranged, the bell signal of being drawn by mobile phone, (in Fig. 1 101), passed through the laggard door prime NPN triode of entering the GATT of differential circuit, thereby gate signal is closed in the output of rear class PNP triode.When if signal is long signal, because the input of closing door is differential circuit, (differential capacitance 102 forms jointly with differential resistance 103 in Fig. 1), so that the signal of this passage is still is of short duration, finally remain irrelevant gate signal output.But variation has but occurred in the passage that opens the door, once the time constant of long signal is greater than after the time constant of resistance (in Fig. 1 104) and electric capacity (105 in Fig. 1), the front utmost point pipe of passage of opening the door is triggered, and the rear class triode of this passage has enabling signal output, has produced enabling signal.What think explanation is simultaneously, angle from security personnel, the program of closing the door is advantageously ensured public security, and the program of opening the door can not be mistaken, so long signal for the present invention (call signal for a long time) is opening door operation, be the signal operation of closing the door by the call signal of short time, be not easy to occur mistake, because long-time operation has the character of " confirmation ".
3, electronic control circuit unit and the relation of being with the remote controlled transmitting circuit of encoding.
Pass gate output terminal in the electronic control circuit unit (in Fig. 1 111) has connected a bit line of coding integrated circuit in the remote controlled transmitting circuit of band coding, and the logic of closing the door is implemented in the control of this bit line just.
In like manner the output that opens the door in the electronic control circuit unit (in Fig. 1 112) has connected the another one bit line of coding integrated circuit in the remote controlled transmitting circuit of band coding, and the logic of opening the door is implemented in the control of this bit line just.
The open the door integrating capacitor electrodeless electric capacity of passage, because electrochemical capacitor has electric leakage, can not guarantee the time constant of at every turn opening the door, so reduce leakage coefficient with two electrochemical capacitors series connection for electrodeless form.
4, using the main benefit of multi-code transmitter in the present invention is to be difficult for producing malfunction, and anti-jamming effectiveness is good.Use now the apparatus of remote control many, as locking that car door is protected, with release etc., all want straighforward operation, just formed possible interference source.And adopt the many yards artificial disturbances that just can thoroughly stop afterwards this class.After the multi-code transmitter circuit has been arranged, greatly improved confidence level of the present invention.This circuit realizes that the principle of multi-code transmitter is; When the first end output of programme control circut is high-order, it is low that the inverter output connected makes the chip select of this coding integrated circuit of connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner only have corresponding section's chip select work.The 3rd, the 4th reason is the same.Due to each coding integrated circuit with or a door mode be input to modulating tube, so form the form of multi-code transmitter.
5, plastic film is done pouch, communication handset is packed into wherein, avoid mobile phone to clash into and damage because of vibration, communication handset and circuit thereof are put in the installation box, because the installation box seals, so others can not dial and know cell phone password, and oneself can change very easily password, so be reliable.
Following outstanding advantage is arranged after the invention process:
1, the present invention can realize that phone opens the door, and can realize that again phone closes the door, and has made up the large not enough of existing a lot of products.But realized the function that phone is closed the door, at any time any place can be by the phone mode opposite house confirmation of being closed the door of closing the door, thus can make the user have more the sense of security, because this can make up multiple deficiency.
2, directly from mobile phone, take out transducing signal, avoided the loss of signal.
3, excellent performance, mobile phone can receive the communication signal of radio net reliably, so excellent electrical properties of the present invention extremely is suitable for the receiving system opened the door as a kind of phone, opens the door sensitive and reliable with the function of closing the door, and offers a clear explanation accurately.The present invention also can do other and use with long-distance remote control.
4, with supporting actuator, easily coordinate, mobile phone adopts the wireless radio transmission network to receive signal, so, place the constraint (as adopted base, will be subject to the lead-in wire interface constraints of telephone wire) that is not subject to environment, do not affect attractive in appearance within doors, for its people, do not know yet, to maintaining secrecy, all bring benefit.
5, level of confidentiality is high, because one be that the password figure place of mobile phone is many, and the 2nd, can often change password.
6, the succinct and regular strong symmetric line that becomes of electronic circuit, be convenient to integrated.
7, debugging easily, does not need top-grade instrument, is convenient to produce.
8, the utilization of installation box, improved secrecy.
9, realized multi-code transmitter, anti-jamming effectiveness is remarkable, launches more credible reliable.
The accompanying drawing explanation
Fig. 1 is electronic control circuit element circuit figure of the present invention.
In figure: the signal that 101, mobile phone is drawn; 102, close the door differential capacitance; 103, close the door differential resistance; 104, the passage integrating resistor that opens the door; 105, the passage integrating capacitor of opening the door; 106, close door prime triode; 107, close door rear class triode; 109, the passage rear class triode that opens the door; 110, the passage prime triode that opens the door; 111, close door output; 112, open the door passage output.
Fig. 2 is the circuit diagram that the passage integrating capacitor is electrodeless electric capacity that opens the door.
In figure: the signal that 101, mobile phone is drawn; 102, close the door differential capacitance; 103, close the door differential resistance; 104, the passage integrating resistor that opens the door; 105, the passage integrating capacitor of opening the door; 106, close door prime triode; 107, close door rear class triode; 109, the passage rear class triode that opens the door; 110, the passage prime triode that opens the door; 111, close door output; 112, open the door passage output; 113, the electrochemical capacitor increased; 115, the voltage-stabiliser tube of second NPN transistor base loop series connection.
Fig. 3 is the communication handset number of winning the confidence schematic diagram.
In figure: 1, cell phone rear cover; 2, mobile phone main body; 3, the acoustic generator of mobile phone; 6, the power outlet taken out from mobile phone; 101, the signal that mobile phone is drawn.
Fig. 4 is the multi-code transmitter circuit diagram.
In figure: 501 programme control circuts; 503, programme control circut the first output, (being also the input of first inverter); 504, programme control circut the second output, (being also the input of second inverter); 505, first inverter; 506, second inverter; 507, the chip select end line of first coding integrated circuit, (being also the first inverter output line); 508, the chip select end line of second coding integrated circuit, (being also the second inverter output line); 509, first coding integrated circuit; 610, second coding integrated circuit; 611, first coding integrated circuit modulation output, (being also or the family status one input); 612, second coding integrated circuit modulation output, (being also or the family status two inputs); 617 or the door; 618, the modulation triode in radiating circuit.
Embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4 have described the concrete a kind of mode implemented of the present invention jointly, and concrete operations are as follows:
One, draw holding wire as shown in Figure 3 from the acoustic generator of mobile phone, be connected to electronic control circuit of the present invention unit input.
Two, implement electronic control circuit of the present invention unit.
1, press Fig. 1 or Fig. 2 welding.
2, check and debug.
(1), close the output of door and the passage that opens the door with the test of table meter voltage gear, without bell signal the time, the equal no-output of two passages.
(2), adjust the channel time constant of closing the door, closing door when bell signal is arranged has signal output, but bell signal becomes again no-output when long.Undesirablely should adjust derivative constant (accompanying drawing 102 elements and 103 elements).
(3) adjust the channel time constant that opens the door, in bell signal this passage no-output in short-term the time.Signal output is arranged when long-time.Undesirablely should adjust derivative constant (104 elements and 105 elements in Fig. 1, or in Fig. 2 115 elements).
Three, realization and multi-code transmitter circuit is connected.
1, weld as shown in Figure 4 the wireless remotecontrol radiating circuit.Connect first inverter input in integrated circuit with first output of programme control circut, this inverter output connects the chip select end of first coding integrated circuit 2262, the modulation output connection of this coding integrated circuit 2262 or an input of door, as method connects the output of programme control circut second, another input of this modulation output connection or door, or connect the modulation transistor base in radio transmitter circuit after the output series resistance of door.
2, the check on output (in Fig. 1 111) of door is connected in the coding integrated circuit and produces on the control bit line of the function of closing the door, and the output of the passage that opens the door (in Fig. 1 112) is connected on the control bit line of generation door opening function in the coding integrated circuit.
Four, in door, pack into radio reception part and electronic operating part.
Five, mobile phone is packed in the vibration damping bag of being made by plastic film.
Six, the radiating circuit of mobile phone and control circuit and band coding is packed in the installation box.
Claims (5)
1. many yards two-way receivers of remote control is characterized in that: by communication handset, electronic control circuit unit, and the vibration damping thing, the multi-code transmitter circuit, the installation box forms jointly;
Wherein: directly from communication handset, take out holding wire and power line, be connected on corresponding circuit;
The vibration damping thing is made by plastic film;
The electronic control circuit unit is to be connected on an electric capacity anode with the lead-in wire of earphone in mobile phone, and the negative terminal of electric capacity has been connected on the base stage of first NPN triode, has connect a resistance between the negative terminal of electric capacity and ground wire;
The collector electrode of first NPN triode has been connected after a resistance and has been connected the base stage of first PNP triode, and the emitter of this pipe has connected system power supply, and collector electrode exports as first in electronic control unit;
With one of a resistance, terminate on the lead-in wire of earphone in mobile phone, the other end of this resistance is connected on the base stage of second NPN triode, between the base stage of this pipe and ground wire, has been connected an integrating capacitor;
The collector electrode of second NPN triode has been connected after a resistance and has been connected the base stage of second PNP triode, and the emitter of this pipe has connected system power supply, and collector electrode exports as second in electronic control unit;
With the output of first in the electronic control circuit unit, connected a bit line in the coding integrated circuit in the multi-code transmitter circuit;
With the output of second in the electronic control circuit unit, connected the another one bit line in the coding integrated circuit in the multi-code transmitter circuit;
The multi-code transmitter circuit is: connect respectively the input of an inverter in the multichannel output with programme control circut, the output of each inverter, the chip select end that has connected the integrated circuit of a coding, the output of the integrated circuit of polylith coding connects respectively the input of multiterminal or door, the output of multiterminal or door, after a resistance, is connected to the base stage of wireless remotecontrol radiating circuit modulating tube;
Communication handset and electronic control circuit thereof and multi-code transmitter are packed in the installation box jointly.
2. the two-way receiver of many yards remote controls according to claim 1, it is characterized in that: the modulating tube in the multi-code transmitter circuit is negative-positive-negative transistor 8050.
3. the two-way receiver of many yards remote controls according to claim 1, it is characterized in that: the coding integrated circuit in the multi-code transmitter circuit is two PT2262.
4. the two-way receiver of many yards remote controls according to claim 1, it is characterized in that: the integrating capacitor be connected between the base stage of second NPN triode and ground wire is electrodeless electric capacity, be that two electrochemical capacitor positive poles connect together, two ends are connected between the base stage and ground wire of second NPN triode in addition.
5. the two-way receiver of many yards remote controls according to claim 1, it is characterized in that: in the electronic control circuit unit, NPN used is high power low-frequency triode 3DD15, withstand voltage 100V, maximum power 50W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201020323U CN203327114U (en) | 2013-08-13 | 2013-08-13 | Multi-code remote control bidirectional receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201020323U CN203327114U (en) | 2013-08-13 | 2013-08-13 | Multi-code remote control bidirectional receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327114U true CN203327114U (en) | 2013-12-04 |
Family
ID=49666403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201020323U Expired - Fee Related CN203327114U (en) | 2013-08-13 | 2013-08-13 | Multi-code remote control bidirectional receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327114U (en) |
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2013
- 2013-08-13 CN CN2013201020323U patent/CN203327114U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |