CN107517529A - A kind of method and its detection method of alternating current PUSH buttons access DALI buses - Google Patents
A kind of method and its detection method of alternating current PUSH buttons access DALI buses Download PDFInfo
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- CN107517529A CN107517529A CN201710190738.2A CN201710190738A CN107517529A CN 107517529 A CN107517529 A CN 107517529A CN 201710190738 A CN201710190738 A CN 201710190738A CN 107517529 A CN107517529 A CN 107517529A
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000011664 signaling Effects 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
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Abstract
The invention discloses a kind of method of alternating current PUSH buttons access DALI buses, by the digital communication protocol that equipment DALI Interface designs are support standard DALI, also DALI interface of the user using the PUSH button access devices of alternating current is allowed, carry out by PUSH key switches and dimming function, the signal that can carry out to distinguish access with characteristics such as the baud rate of dynamic detection input signal, pulse width times in real time is DALI signals or PUSH push button signallings.Advantages of the present invention：DALI light modulators equipment is under the premise of it need not increase the PUSH keystroke interfaces of extra Special alternating-current electricity, DALI interfaces are compatible with the PUSH button light-modulating modes of DALI digital communications light-modulating mode and alternating current, and wiring occupation mode can be changed at any time, equipment meeting automatic identification switches two kinds of input control models, equipment interface is more simplified, facilitate the installation and use of client.
Description
Technical field
The present invention relates to the method and its detection method of a kind of alternating current PUSH buttons access DALI buses.
Background technology
At present, DALI agreements have included Lighting control international standard IEC 929 and European lighting control standards EN 60929,
It can ensure that the lighting apparatus of different vendor's production is compatible.DALI agreements are digital addressable lighting interface (Digital
Addressable Lighting Interface, abbreviation DALI) agreement be a kind of low-voltage digital communication mode.Some use
PUSH (push-button switch, abbreviation PUSH) button access device of alternating current is only needed to use to enter in the actual use of family
Row switch and dimming function so that DALI light modulator equipment needs to increase the PUSH keystroke interfaces of extra Special alternating-current electricity, makes
Equipment interface becomes complicated, it has not been convenient to the installation and use of client.
The content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of support standard DALI protocol communications access, also allows to use
Family accesses the method and its detection method of DALI EBIs using the PUSH buttons of alternating current.
The present invention is realized by following proposal：A kind of method of alternating current PUSH buttons access DALI buses, its according to
Lower step is carried out：
Step 101：The baud rate of detection DALI interface signals, detection obtain the baud rate of signal and the pulsewidth of signal in real time
Time；
Step 102：Judge whether the characteristic of signal belongs to alternating current PUSH push button signallings, if it is not, step 103 is then performed,
If so, then perform step 104；
Step 103：Judgement terminates, and is dimmed according to DALI Schema controls, return to step 101 etc. is to be detected next defeated afterwards
The baud rate and pulse width time of the signal entered；
Step 104：Judgement terminates, and is dimmed according to PUSH Schema controls, return to step 101 etc. is to be detected next defeated afterwards
Enter the baud rate and pulse width time of signal.
The rate of information throughout of the DALI patterns is 1200bit/s, and corresponding cycle time is 0.83ms, using half-duplex
Mode, two-wire differential driving mode, the transmission of data use Manchester's code mode.
The PUSH patterns, it be 50HZ and 60HZ frequencies to commonly use alternating current, corresponding cycle time be respectively 20ms with
16.7ms, enter after bridge type rectification circuit be 100HZ and 120HZ frequencies signal, the corresponding cycle is respectively 10ms and 8.3ms,
It is respectively 8ms-12ms and 7.47ms-9.13ms to allow the time after AC signal cycle positive negative variation 10%, and input signal exists
In the range of 8ms-2ms and 7.47ms-9.13ms it is exactly the single effective impulse signal of PUSH patterns, if having continuous more than 50ms
PUSH patterns individual pulse signal input when be just effective PUSH mode control signals, be otherwise all invalid PUSH moulds
Formula signal.
A kind of detection method of alternating current PUSH buttons access DALI buses, it is followed the steps below：
Step 201：System electrification, read the pattern information of storage in eeprom；
Step 202：Whether the pattern information for judging eeprom storages is PUSH keystroke patterns；If it is not, then perform step
203, if so, then performing step 204；
Step 203：Corresponding brightness adjustment control is performed according to DALI patterns, and DALI pattern informations are saved in eeprom, so
Step 205 is performed afterwards；
Step 204：Corresponding brightness adjustment control is performed according to PUSH patterns, and PUSH pattern informations are saved in eeprom, and
Current light modulation brightness value pattern is preserved to eeprom, then performs step 205；
Step 205：Judge whether to receive new signal of communication, if so, then performing step 206, performed if it is not, then returning
Step 205；
Step 206：The baud rate and pulse width time of detection signal, perform step 207；
Step 207：Determine whether PUSH push button signallings；If it is not, step 203 is performed, if so, then performing step 204；
The rate of information throughout of the DALI patterns is 1200bit/s, and corresponding cycle time is 0.83ms, using half-duplex
Mode, two-wire differential driving mode, the transmission of data use Manchester's code mode.
The PUSH patterns, it be 50HZ and 60HZ frequencies to commonly use alternating current, corresponding cycle time be respectively 20ms with
16.7ms, enter after bridge type rectification circuit be 100HZ and 120HZ frequencies signal, the corresponding cycle is respectively 10ms and 8.3ms,
It is respectively 8ms-12ms and 7.47ms-9.13ms to allow the time after AC signal cycle positive negative variation 10%, and input signal exists
In the range of 8ms-2ms and 7.47ms-9.13ms it is exactly the single effective impulse signal of PUSH patterns, if having continuous more than 50ms
PUSH patterns individual pulse signal input when be just effective PUSH mode control signals, be otherwise all invalid PUSH moulds
Formula signal.
Beneficial effects of the present invention are：DALI light modulators equipment is pressed in the PUSH that need not increase extra Special alternating-current electricity
Under the premise of bonded mouth, DALI interfaces are compatible with the PUSH buttons light modulation mould of DALI digital communications light-modulating mode and alternating current
Formula, and wiring occupation mode can be changed at any time, equipment meeting automatic identification switches two kinds of input control models, makes equipment interface
More simplify, facilitate the installation and use of client.
Brief description of the drawings
Fig. 1 is the schematic flow sheet for the method that a kind of alternating current PUSH buttons of the present invention access DALI buses.
Fig. 2 is the schematic flow sheet for the detection method that a kind of alternating current PUSH buttons of the present invention access DALI buses.
Embodiment
With reference to Fig. 1-2, the present invention is further described, but the scope of the present invention does not limit to the content.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the present invention chaotic due to unnecessary details, it will be understood that opening in any practical embodiments
In hair, it is necessary to a large amount of implementation details are made to realize the specific objective of developer, such as according to relevant system or relevant business
Limitation, another embodiment is changed into by one embodiment, additionally, it should think that this development is probably complicated and expended
Time, but it is only to those skilled in the art routine work.
A kind of method of alternating current PUSH buttons access DALI buses, it is followed the steps below：
Step 101：The baud rate of detection DALI interface signals, detection obtain the baud rate of signal and the pulsewidth of signal in real time
Time；
Step 102：Judge whether the characteristic of signal belongs to alternating current PUSH push button signallings, if it is not, step 103 is then performed,
If so, then perform step 104；
Step 103：Judgement terminates, and is dimmed according to DALI Schema controls, return to step 101 etc. is to be detected next defeated afterwards
The baud rate and pulse width time of the signal entered；
Step 104：Judgement terminates, and is dimmed according to PUSH Schema controls, return to step 101 etc. is to be detected next defeated afterwards
Enter the baud rate and pulse width time of signal.
A kind of detection method of alternating current PUSH buttons access DALI buses, it is followed the steps below：
Step 201：System electrification, read the pattern information of storage in eeprom；
Step 202：Whether the pattern information for judging eeprom storages is PUSH keystroke patterns；If it is not, then perform step
203, if so, then performing step 204；
Step 203：Corresponding brightness adjustment control is performed according to DALI patterns, and DALI pattern informations are saved in eeprom, so
Step 205 is performed afterwards；
Step 204：Corresponding brightness adjustment control is performed according to PUSH patterns, and PUSH pattern informations are saved in eeprom, and
Current light modulation brightness value pattern is preserved to eeprom, then performs step 205；
Step 205：Judge whether to receive new signal of communication, if so, then performing step 206, performed if it is not, then returning
Step 205；
Step 206：The baud rate and pulse width time of detection signal, perform step 207；
Step 207：Determine whether PUSH push button signallings；If it is not, step 203 is performed, if so, then performing step 204；
The rate of information throughout of DALI patterns is 1200bit/s, and corresponding cycle time is 0.83ms, using half-duplex side
Formula, two-wire differential driving mode, the transmission of data use Manchester's code mode.
PUSH patterns, it is 50HZ and 60HZ frequencies to commonly use alternating current, and corresponding cycle time is respectively 20ms and 16.7ms, is entered
It is the signal of 100HZ and 120HZ frequencies after bridge type rectification circuit, the corresponding cycle is respectively 10ms and 8.3ms, it is allowed to exchange letter
Time after number cycle positive negative variation 10% is respectively 8ms-12ms and 7.47ms-9.13ms, input signal in 8ms-2ms and
In the range of 7.47ms-9.13ms it is exactly the single effective impulse signal of PUSH patterns, if there are the continuous PUSH moulds for exceeding 50ms
It is just effective PUSH mode control signals when the individual pulse signal input of formula, is otherwise all invalid PUSH mode signals.
Although more detailed elaboration is done to technical scheme and has been enumerated, it will be appreciated that for ability
For field technique personnel, modification is made to above-described embodiment or uses equivalent alternative solution, this is to those skilled in the art
It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member
Claimed scope.
Claims (6)
- A kind of 1. method of alternating current PUSH buttons access DALI buses, it is characterised in that：It is followed the steps below：Step 101：In real time detection DALI interface signals baud rate, detection obtain signal baud rate and signal pulsewidth when Between；Step 102：Judge whether the characteristic of signal belongs to alternating current PUSH push button signallings, if it is not, step 103 is then performed, if so, Then perform step 104；Step 103：Judgement terminates, and is dimmed according to DALI Schema controls, next input to be detected such as return to step 101 afterwards The baud rate and pulse width time of signal；Step 104：Judgement terminates, and is dimmed according to PUSH Schema controls, afterwards next input letter to be detected such as return to step 101 Number baud rate and pulse width time.
- A kind of 2. method of alternating current PUSH buttons access DALI buses according to claims 1, it is characterised in that：Institute The rate of information throughout for stating DALI patterns is 1200bit/s, and corresponding cycle time is 0.83ms, using half-duplex mode, two-wire Differential driving mode, the transmission of data use Manchester's code mode.
- A kind of 3. method of alternating current PUSH buttons access DALI buses according to claims 1, it is characterised in that：Institute PUSH patterns are stated, it is 50HZ and 60HZ frequencies to commonly use alternating current, and corresponding cycle time is respectively 20ms and 16.7ms, enters bridge type It is the signal of 100HZ and 120HZ frequencies after rectification circuit, the corresponding cycle is respectively 10ms and 8.3ms, it is allowed to the AC signal cycle Time after positive negative variation 10% is respectively 8ms-12ms and 7.47ms-9.13ms, and input signal is in 8ms-2ms and 7.47ms- In the range of 9.13ms it is exactly the single effective impulse signal of PUSH patterns, if there is the single of the continuous PUSH patterns more than 50ms Pulse signal is just effective PUSH mode control signals when inputting, and is otherwise all invalid PUSH mode signals.
- A kind of 4. detection method of alternating current PUSH buttons access DALI buses, it is characterised in that：It is followed the steps below：Step 201：System electrification, read the pattern information of storage in eeprom；Step 202：Whether the pattern information for judging eeprom storages is PUSH keystroke patterns；If it is not, step 203 is then performed, if It is then to perform step 204；Step 203：Corresponding brightness adjustment control is performed according to DALI patterns, and DALI pattern informations are saved in eeprom, is then held Row step 205；Step 204：Corresponding brightness adjustment control is performed according to PUSH patterns, and PUSH pattern informations are saved in eeprom, and is preserved Then current light modulation brightness value pattern performs step 205 to eeprom；Step 205：Judge whether to receive new signal of communication, if so, then performing step 206, step is performed if it is not, then returning 205；Step 206：The baud rate and pulse width time of detection signal, perform step 207；Step 207：Determine whether PUSH push button signallings；If it is not, step 203 is performed, if so, then performing step 204.
- 5. a kind of detection method of alternating current PUSH buttons access DALI buses according to claims 1, its feature exist In：The rate of information throughout of the DALI patterns is 1200bit/s, and corresponding cycle time is 0.83ms, using half-duplex mode, Two-wire differential driving mode, the transmission of data use Manchester's code mode.
- 6. a kind of detection method of alternating current PUSH buttons access DALI buses according to claims 1, its feature exist In：The PUSH patterns, it is 50HZ and 60HZ frequencies to commonly use alternating current, and corresponding cycle time is respectively 20ms and 16.7ms, is entered It is the signal of 100HZ and 120HZ frequencies after bridge type rectification circuit, the corresponding cycle is respectively 10ms and 8.3ms, it is allowed to exchange letter Time after number cycle positive negative variation 10% is respectively 8ms-12ms and 7.47ms-9.13ms, input signal in 8ms-2ms and In the range of 7.47ms-9.13ms it is exactly the single effective impulse signal of PUSH patterns, if there are the continuous PUSH moulds for exceeding 50ms It is just effective PUSH mode control signals when the individual pulse signal input of formula, is otherwise all invalid PUSH mode signals.
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| CN201710190738.2A CN107517529A (en) | 2017-03-28 | 2017-03-28 | A kind of method and its detection method of alternating current PUSH buttons access DALI buses |
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| CN201710190738.2A CN107517529A (en) | 2017-03-28 | 2017-03-28 | A kind of method and its detection method of alternating current PUSH buttons access DALI buses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811246A (en) * | 2018-06-20 | 2018-11-13 | 苏州欧普照明有限公司 | A kind of light adjusting circuit and light-dimming method for realizing a variety of dimming modes |
| CN112188679A (en) * | 2020-09-02 | 2021-01-05 | 深圳市崧盛电子股份有限公司 | DALI (digital addressable lighting interface) bus-based LED (light emitting diode) power supply and output adjusting method and system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100270944A1 (en) * | 2007-12-21 | 2010-10-28 | Osram Gesellschaft Mit Beschraenkter Haftung | Device and method for controlling electric consumers |
| CN104427713A (en) * | 2013-08-30 | 2015-03-18 | 东芝照明技术株式会社 | Control Apparatus, Control System, and Control Method |
-
2017
- 2017-03-28 CN CN201710190738.2A patent/CN107517529A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100270944A1 (en) * | 2007-12-21 | 2010-10-28 | Osram Gesellschaft Mit Beschraenkter Haftung | Device and method for controlling electric consumers |
| CN104427713A (en) * | 2013-08-30 | 2015-03-18 | 东芝照明技术株式会社 | Control Apparatus, Control System, and Control Method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811246A (en) * | 2018-06-20 | 2018-11-13 | 苏州欧普照明有限公司 | A kind of light adjusting circuit and light-dimming method for realizing a variety of dimming modes |
| CN108811246B (en) * | 2018-06-20 | 2024-04-26 | 苏州欧普照明有限公司 | Dimming circuit and dimming method for realizing multiple dimming modes |
| CN112188679A (en) * | 2020-09-02 | 2021-01-05 | 深圳市崧盛电子股份有限公司 | DALI (digital addressable lighting interface) bus-based LED (light emitting diode) power supply and output adjusting method and system thereof |
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Application publication date: 20171226 |
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