CN110472717A - It is collected with micro-energy, the monolithic integrated optical circuit of digital coding and radio-frequency transmissions - Google Patents
It is collected with micro-energy, the monolithic integrated optical circuit of digital coding and radio-frequency transmissions Download PDFInfo
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- CN110472717A CN110472717A CN201910890774.9A CN201910890774A CN110472717A CN 110472717 A CN110472717 A CN 110472717A CN 201910890774 A CN201910890774 A CN 201910890774A CN 110472717 A CN110472717 A CN 110472717A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 7
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- 230000010354 integration Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
- G06K19/0708—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being electromagnetic or magnetic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
- G06K19/0711—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation the source being mechanical or acoustical
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Transmitters (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
The present invention relates to technical field of integrated circuits, and in particular to a kind of monolithic integrated optical circuit with micro-energy collection, digital coding and radio-frequency transmissions；The monolithic integrated optical circuit includes micro-energy collecting circuit, digital encoding circuit and radio frequency transmitter circuitry, its pin SW connects switch voltage-stabilizing circuit, stable DC voltage is exported after feeding back to circuit inside by the end VOUT, after voltage regulator circuit output reaches setting voltage, digital coding is generated by the coding circuit, and triggers the radio frequency transmitter circuitry and launches；Energy collection circuit, digital coding and radio frequency transmitter circuitry comprising micro-energy rectification and voltage regulator circuit are integrated in in a piece of integrated circuit by the present invention using high voltage integrated circuit technique, and a variety of application models are provided and are supported, realize zero quiescent dissipation, simplify the periphery of system application, it reduces costs, improves the reliability of system.
Description
Technical field
The present invention relates to technical field of integrated circuits, and in particular to one kind has micro-energy collection, digital coding and radio frequency
The monolithic integrated optical circuit of transmitting.
Background technique
Digital coding and radio-frequency transmissions integrated circuit have a wide range of applications market, but tradition application needs to supply using battery
Electricity, or using the AC power supply by decompression, rectification and steady pressure treatment.Demand with application market to green energy resource increases
It is long, the faint energy such as mechanical energy, luminous energy, thermal energy, sound energy are converted into electric energy, are digital coding and radio frequency after steady pressure treatment
Transmit circuit power supply is increasingly becoming new application demand.This just needs to carry out collection of energy using rectification circuit and voltage regulator circuit,
Typical case system is as shown in Figure 6.It is integrated in conjunction with digital coding and radio-frequency transmissions using discrete rectification circuit and voltage regulator circuit
The application system that circuit is constituted, system cost is higher, and general voltage regulator circuit lacks the performance for the application of faint collection of energy
Optimization and multi-mode are supported.
The application is directed to this application demand, using high pressure BCD integrated circuit technology, by micro-energy collecting circuit, number
Coding and radio frequency transmitter circuitry integrate on a single integrated circuit, simplify system application, reduce application cost, and for micro-
Weak collection of energy application has carried out low-power consumption, inexpensive optimization design, for low-power consumption application environment to coding mode and radio frequency
Emission control mode has carried out unique design, improves the performance of system, extends the applicable surface of integrated system.
Summary of the invention
In view of the deficiencies of the prior art, the invention discloses one kind to have micro-energy collection, digital coding and radio-frequency transmissions
Monolithic integrated optical circuit, collection of energy, knot are carried out using discrete rectification circuit and voltage regulator circuit in the prior art for solving
The application system of digital coding and radio-frequency transmissions integrated circuit composition is closed, system cost is higher, and general voltage regulator circuit lacks needle
The problem of performance optimization of faint collection of energy application and multi-mode are supported.
The present invention is achieved by the following technical programs:
A kind of monolithic integrated optical circuit with micro-energy collection, digital coding and radio-frequency transmissions, the monolithic integrated optical circuit
Comprising micro-energy collecting circuit, digital encoding circuit and radio frequency transmitter circuitry, pin SW connects switch voltage-stabilizing circuit, passes through programming
1527 coded format of standard or custom coding format is arranged in mode, and feeds back to behind circuit inside to export using the end VOUT and stablize
DC voltage generates digital coding by the coding circuit, and trigger after voltage regulator circuit output reaches setting voltage
The radio frequency transmitter circuitry is launched.
Further, the monolithic integrated optical circuit accesses either ac or dc power stream, and the rectification circuit, which is given to connect, to be collected
Stable output DC voltage is obtained at the capacitor charging on circuit pin VIN, and by the switch voltage-stabilizing circuit；The list
Piece ic pin SW connects the power inductance and filter capacitor of switch voltage-stabilizing circuit, and voltage value is arranged by pin D0 and D1,
It is fed back to inside circuit using the end VOUT, VOUT is made to export stable DC voltage.
Further, the monolithic integrated optical circuit setting operating mode controls pin PEN, MODE, DS and KEN, if institute
It is unencapsulated to state control pin, setting function is complete by routing, programming, electric fuse and laser fuse mode inside monolithic integrated optical circuit
At.
Further, when the PEN is 0, micro-energy collecting circuit does not distinguish the input pulse polarity of pin P1 and P2
And number, VOUT output reach setting value and work with regard to triggering following circuit；
When the PEN is 1, micro-energy collecting circuit identifies the input pulse polarity and number of pin P1 and P2, positive and negative arteries and veins
It rushes each primary and VOUT output and reaches the work of setting value triggering following circuit.
Further, when the MODE is 0, first pulse of the monolithic integrated optical circuit in pin P1 or P2 generates one
Group digital code, and triggering following circuit works after VOUT output reaches setting value, in second pulse of pin P1 or P2
Different set of number codes is generated, and triggering following circuit works after VOUT output reaches setting value.
Further, when the DS is 0, monolithic integrated optical circuit generates digital code using internal digital coding circuit；
When the DS is 1, monolithic integrated optical circuit supplies electricity to external encode circuit by pin VOUT, reaches in VOUT output
Setting value provides high level indication signal PG, generates digital code by external encode circuit and sends single-chip integration electricity back to by pin DATA
Radio-frequency transmissions are carried out inside road.
Further, the KEN be 0 when, monolithic integrated optical circuit after collection of energy meets voltage conditions automatically according to
Coded data carries out radio-frequency transmissions；
When the KEN is 1, monolithic integrated optical circuit does not emit directly after collection of energy meets voltage conditions, outer waiting
Any key assignments in portion key K0KN carries out radio-frequency transmissions when being high level.
Further, the custom coding format includes Bit0 and Bit1 definition, and the Bit0 is by a clock week
" 1 " of " 0 " of phase and a clock cycle
It constitutes, the Bit1 is made of " 1 " of " 0 " of two clock cycle and a clock cycle.Emit identical data,
Custom coding is shorter in length than 1527 coded format of standard, and consumption is reduced when OOK modulate emission, be applied to low-power consumption short distance without
Line control system.
Further, the radio frequency transmitter circuitry support the voltage after internal rectifying and voltage-stabilizing directly trigger emission mode,
External key is supported to trigger emission mode, coding circuit can generate different numeric data codes according to different keys and support complete
Further by the data-triggered transmitting of external encode circuit, the monolithic integrated optical circuit passes through switch voltage-stabilizing circuit in energy
Pressure stabilizing, VOUT reaches stabilize the output voltage after, worked by the direct triggering following circuit of indication signal PG, or continue waiting for key letter
Number, triggering following circuit works after any key of K0~KN is high level.
The invention has the benefit that
The present invention will be compiled comprising rectifying with the micro-energy collecting circuit of voltage regulator circuit, number using high voltage integrated circuit technique
Code and radio frequency transmitter circuitry are integrated in in a piece of integrated circuit, and are provided a variety of application models and supported, realize zero quiescent dissipation,
The periphery for simplifying system application, reduces costs, improves the reliability of system.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is integrated circuit functional block diagram of the present invention；
Fig. 2 is integrated circuit of the present invention without external key automated radio frequency transmitting application drawing；
Fig. 3 is the controlled emissions application drawing that integrated circuit of the present invention is controlled by external key；
Fig. 4 is the application drawing that integrated circuit of the present invention uses external encode circuit；
Fig. 5 is the custom coding form schematic diagram that integrated circuit of the present invention uses；
Fig. 6 is the application system schematic diagram for needing energy collection circuit, digital coding and radio frequency transmitter circuitry.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment 1
The present embodiment discloses a kind of monolithic collection with micro-energy collection, digital coding and radio-frequency transmissions as shown in Figure 1
At circuit, external energy device can produce either ac or dc power stream under the driving of the energy such as machinery, light, heat, sound, pass through collection
It is given at the rectification circuit in IC interior and connects the capacitor charging on ic pin VIN, then by integrated circuit
The switch voltage-stabilizing circuit in portion obtains stable output DC voltage.Ic pin SW connects the power inductance of switch voltage-stabilizing circuit
And filter capacitor, IC interior is fed back to by the end VOUT, VOUT exports stable DC voltage, and voltage value can pass through pin
D0 and D1 are configured.After voltage regulator circuit output reaches setting voltage, next code circuit generates number according to setup parameter and compiles
Code, and trigger radio frequency transmitter circuitry and launched by pin PAOUT by external antenna.
Integrated circuit provides operating mode and controls pin PEN, MODE, DS and KEN, if these setting pins do not encapsulate out
Come, these setting functions can also be completed by chip interior routing, programming, electric fuse, laser fuse mode.PEN is micro- when being 0
Energy collection circuit does not distinguish the input pulse number of pin P1 and P2, and VOUT output reaches setting value with regard to triggering following circuit work
Make；Micro-energy collecting circuit will identify the input pulse polarity and number of pin P1 and P2 when PEN is 1, and positive negative pulse stuffing is each primary
And VOUT output reaches the work of setting value ability triggering following circuit.Integrated circuit is the first of pin P1 or P2 when MODE is 0
A pulse generates set of number code, and triggering following circuit works after VOUT output reaches setting value, in pin P1 or P2
Second pulse generate different set of number codes, and triggering following circuit works after VOUT output reaches setting value.DS
When being 0, integrated circuit generates digital code using internal digital coding circuit；When DS is 1, integrated circuit reaches in VOUT output to be set
Definite value provides high level indication signal PG, generates digital code by external encode circuit and sends IC interior back to by pin DATA
Carry out radio-frequency transmissions.When KEN is 0, monolithic integrated optical circuit is after collection of energy meets certain voltage condition automatically according to coded number
According to progress radio-frequency transmissions；When KEN is 1, monolithic integrated optical circuit is not sent out directly after collection of energy meets certain voltage condition
It penetrates, but waiting any key assignments in external key K0~K3 is that high level just can be carried out radio-frequency transmissions.Remaining of integrated circuit
Parameter is configured by program.
Integrated-circuit implementation provided in this embodiment passes through the rectifying and voltage-stabilizing of micro-energy collecting circuit in faint energy,
VOUT reaches stabilize the output voltage after, can be worked by the direct triggering following circuit of indication signal PG, shown in application drawing attached drawing 2；
Push button signalling can be continued waiting for, any key of K0~KN is ability triggering following circuit work after high level, application drawing such as attached drawing 3
Shown, this operating mode has expanded the application range of integrated circuit.Attached drawing 4 is this patent integrated circuit using external encode electricity
The application drawing on road, external encode circuit are powered by integrated circuit by pin VOUT, when PG signal becomes high, trigger external compile
Code circuit work, digital code are emitted by pin DATA serial input integrated circuit, triggering radio frequency transmitter circuitry.
Internal coding format can be arranged by becoming mode in integrated circuit provided in this embodiment, provide 1527 yards of standard
With two kinds of coded formats of custom code, being specifically defined for Bit0 and Bit1 sees attached drawing 5 in custom coding format, and Bit0 is by one
" 1 " of " 0 " of clock cycle and clock cycle are constituted, " 0 " and a clock cycle of the Bit1 by two clock cycle
" 1 " is constituted.Emit identical data, custom coding length is shorter, and the energy that when OOK modulate emission consumes is less, is more suitable
Low-power consumption short-distance wireless control system.
Embodiment 2
In the present embodiment, the core for the integrated circuit being related to is by micro-energy collecting circuit, digital encoding circuit and radio frequency
Transmit circuit is integrated on the same integrated circuit, and for faint collection of energy application carried out power-supply system low-power consumption,
High efficient design has carried out coding mode for short-distance wireless communication control system and radio-frequency transmissions triggering mode is optimized
Multiple-working mode is supported in design.For the rectifying voltage regulator system for faint collection of energy, high pressure BCD is specially used
Technique is designed, and circuit pressure resistance is made to reach 20V or more, allows to rectify faint energy to high voltage, drop using small capacitances
The energy wasted on low capacitor, improves the whole efficiency of power-supply system, and reduce system cost.
The present embodiment uses low-power dissipation system framework and circuit structure, and has carried out parameter optimization, during so that system is worked
Quiescent current be reduced to μ A magnitude, make integrated circuit especially suitable for faint collection of energy.In order to improve rectification efficiency, integrate
Circuit just exports enable signal after supporting positive and negative impulse commutation twice, in conjunction with judging output voltage triggers after whether meeting setting value
The work of subsequent conditioning circuit, is particularly suitable for the mechanical generating apparatus application with rebound stroke, this function allows using smaller hair
Electric installation effectively reduces system cost.There are two types of coded formats for coding circuit tool in integrated circuit, both comprising traditional
1527 coded formats are also integrated with customized coded format, have shorter code length and better anti-interference ability, such as
Shown in attached drawing 5, it is more suitable low-power consumption short-distance wireless control system.Coding circuit combination micro-energy collecting circuit also supports two
Identical coding is generated after subpulse, is generated different codings after also supporting every subpulse, is extended systematic difference range.Radio frequency
Transmit circuit had both supported the voltage after internal rectifying and voltage-stabilizing directly to trigger emission mode, also supported external key triggering transmitting mould
Formula, coding circuit can generate different numeric data codes according to different keys, also support to be touched by the data of external encode circuit completely
Hair transmitting, has further expanded the application range of integrated circuit.
The parameter and index of modules in the integrated circuit of the present embodiment, can carry out according to the needs of practical application can
Programming setting and adjustment.These parameters and index specifically include that the single of micro-energy collecting circuit or impulse commutation is steady twice
Press operating mode；The range of the input voltage of voltage regulator circuit, output voltage, over-voltage and under-voltage protection voltage etc.；Coding circuit
Coding mode, code length, data rate, single pulse or twice pulse code mode, either internally or externally coding mode
Deng；Perhaps external data enables mode rectified voltage triggering transmitting or external key touching to the internal data of radio frequency transmitter circuitry
Send out emission mode, tranmitting frequency, transmission power etc..
The present embodiment will realize single-chip integration for collection of energy, circuit, digital encoding circuit and radio frequency transmitter circuitry, be related to
Integrated circuit in framework thought, operating mode and control planning between each functional module be this patent main body.Integrated
The specific implementation difference of modules, the change of parameter index, ambient parameters difference, cannot function as violate the application it is special
The reason of benefit.
The present invention will be comprising rectifying and the energy collection circuit of voltage regulator circuit, digital coding using high voltage integrated circuit technique
It is integrated in radio frequency transmitter circuitry in a piece of integrated circuit, and a variety of application models is provided and are supported, realize zero quiescent dissipation, letter
The periphery for having changed system application, reduces costs, improves the reliability of system.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of monolithic integrated optical circuit with micro-energy collection, digital coding and radio-frequency transmissions, which is characterized in that the monolithic
Integrated circuit includes micro-energy collecting circuit, digital encoding circuit and radio frequency transmitter circuitry, and pin SW connects switch voltage-stabilizing circuit,
1527 coded format of standard or custom coding format are set by programming mode, and after feeding back to circuit inside using the end VOUT
Stable DC voltage is exported, after voltage regulator circuit output reaches setting voltage, number is generated by the coding circuit and is compiled
Code, and trigger the radio frequency transmitter circuitry and launch.
2. the monolithic integrated optical circuit according to claim 1 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is that the monolithic integrated optical circuit accesses either ac or dc power stream, and the rectification circuit is connect in ic pin VIN
On capacitor charging, and stable output DC voltage is obtained by the switch voltage-stabilizing circuit；The monolithic integrated optical circuit pipe
Foot SW connects the power inductance and filter capacitor of switch voltage-stabilizing circuit, and voltage value is arranged by pin D0 and D1, anti-using the end VOUT
It is fed back to inside circuit, VOUT is made to export stable DC voltage.
3. the monolithic integrated optical circuit according to claim 1 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is that the monolithic integrated optical circuit setting operating mode controls pin PEN, MODE, DS and KEN, if the control pin is not
Encapsulation, setting function are completed by routing, programming, electric fuse and laser fuse mode inside monolithic integrated optical circuit.
4. the monolithic integrated optical circuit according to claim 3 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is, when the PEN is 0, micro-energy collecting circuit do not distinguish pin P1 and P2 input pulse polarity and number, VOUT it is defeated
Reach setting value out to work with regard to triggering following circuit；
When the PEN is 1, micro-energy collecting circuit identifies that the input pulse polarity of pin P1 and P2 and number, positive negative pulse stuffing are each
Primary and VOUT output reaches the work of setting value triggering following circuit.
5. the monolithic integrated optical circuit according to claim 3 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is, when the MODE is 0, monolithic integrated optical circuit generates set of number code in first pulse of pin P1 or P2, and
Triggering following circuit works after VOUT output reaches setting value, generates different one in second pulse of pin P1 or P2
Group digital code, and triggering following circuit works after VOUT output reaches setting value.
6. the monolithic integrated optical circuit according to claim 3 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is, when the DS is 0, monolithic integrated optical circuit generates digital code using internal digital coding circuit；
When the DS is 1, monolithic integrated optical circuit supplies electricity to external encode circuit by pin VOUT, reaches setting in VOUT output
Value provides high level indication signal PG, generates digital code by external encode circuit and is sent back in monolithic integrated optical circuit by pin DATA
Portion carries out radio-frequency transmissions.
7. the monolithic integrated optical circuit according to claim 3 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is, when the KEN is 0, monolithic integrated optical circuit is carried out after collection of energy meets voltage conditions automatically according to coded data
Radio-frequency transmissions；
When the KEN is 1, monolithic integrated optical circuit does not emit directly after collection of energy meets voltage conditions, presses outside waiting
Any key assignments in key K0~KN carries out radio-frequency transmissions when being high level.
8. the monolithic integrated optical circuit according to claim 1 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is, the custom coding format includes Bit0 and Bit1 definition, and the Bit0 is by " 0 " of clock cycle and one
" 1 " of clock cycle is constituted, and the Bit1 is made of " 1 " of " 0 " of two clock cycle and a clock cycle.Emit identical
Data, custom coding are shorter in length than 1527 coded format of standard, and consumption is reduced when OOK modulate emission, and it is short to be applied to low-power consumption
Apart from wireless control system.
9. the monolithic integrated optical circuit according to claim 1 with micro-energy collection, digital coding and radio-frequency transmissions, special
Sign is that the radio frequency transmitter circuitry supports the voltage after internal rectifying and voltage-stabilizing directly to trigger emission mode, support external key
Emission mode is triggered, coding circuit can generate different numeric data codes according to different keys and support completely by external encode electricity
The data-triggered on road emits.
10. the single-chip integration with micro-energy collection, digital coding and radio-frequency transmissions of -9 any one according to claim 1
Circuit, which is characterized in that the monolithic integrated optical circuit passes through switch voltage-stabilizing circuit pressure stabilizing in energy, and VOUT, which reaches, stablizes output electricity
It after pressure, is worked by the direct triggering following circuit of indication signal PG, or continue waiting for push button signalling, is height in any key of K0~KN
Triggering following circuit works after level.
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