CN105116815B - A kind of cascaded triggers - Google Patents
A kind of cascaded triggers Download PDFInfo
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- CN105116815B CN105116815B CN201510631670.8A CN201510631670A CN105116815B CN 105116815 B CN105116815 B CN 105116815B CN 201510631670 A CN201510631670 A CN 201510631670A CN 105116815 B CN105116815 B CN 105116815B
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- triggers
- circuit
- control signal
- cascaded
- triggers circuit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25126—Synchronize communication based on internal clock of microprocessor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention provides a kind of cascaded triggers, it includes several triggers circuits, each triggers circuit includes control signal reception/transmitter module, MCU module, LF power amplifier and the antenna being sequentially connected, several described triggers circuits are connected on a control signal wire, a main frame is also connected with the control signal wire, the main frame is used to send synchronous control signal to other triggers circuits, and the transmitting for controlling several described triggers circuits to enter line triggering signal.The cascaded triggers, it is changed to be arranged in series by the triggers circuit for setting original parallel way, circuit is without repetition, and the transmitting of each triggers circuit is controlled to receive the progress of work by the controller (main frame) of cascaded triggers, circuit is simple, effectively reduces the cost and space-consuming of circuit installation.
Description
Technical field
The present invention relates to triggers circuit technical field, more particularly to a kind of cascaded triggers.
Background technology
Existing trigger typically uses parallel form when setting and installing, when being applied to specific occasion, each
Cascaded triggers are required to a control signal wire and power line.When multiple triggers are arranged in parallel, substantial amounts of repetition be present
Control signal wire and power line so that engineering cost is expensive, and takes more circuit space, and the laying of this trigger
The line graph of form is complicated, and its mounting design is also complex.
The content of the invention
It is an object of the invention to provide a kind of cascaded triggers to solve caused by existing trigger is arranged in parallel
Circuit repeats, and engineering construction is complicated, with high costs, the problem of occupancy compared with multi-line space.
To achieve the above object, the invention provides a kind of cascaded triggers, including several triggers circuits, each triggering
Circuit includes control signal reception/transmitter module, MCU module, LF power amplifier and the antenna being sequentially connected, if described
A dry triggers circuit is connected on a control signal wire, a main frame is also connected with the control signal wire, the main frame is used for
Send synchronous control signal to other triggers circuits, and several described triggers circuits of control and enter the transmitting of line triggering signal.
It is preferred that the main frame is also triggers circuit, then the MCU module of the main frame is in host work pattern, main frame
MCU module is in for sending synchronous control signal to other triggers circuits, the MCU module of remaining triggers circuit under mode of operation
Slave mode of operation, MCU module is used to receive the synchronous control signal and carry out synchronization process to enter under slave mode of operation
The transmitting of line triggering signal；
Or the main frame is the single-chip microcomputer with control function, computer or server.
It is preferred that each triggers circuit is preset with a triggers circuit ID, the main frame according to the triggers circuit ID to
Triggers circuit sends synchronous control signal.
It is preferred that the triggers circuit is provided with button, the button be used to controlling the control signal receive/launch mould
Block is in emission mode or reception pattern, and during emission mode, several described triggers circuits are as isochronous controller to carry out that
Time synchronized around here；During reception pattern, the triggers circuit is used to receive synchronizing signal to carry out triggering letter in a predetermined order
Number transmitting.
It is preferred that when entering the transmitting of line triggering signal, each triggers circuit is numbered with a trigger sequence, described predetermined suitable
Sequence is numbered including identical side trigger sequence, and the triggers circuit of identical trigger sequence numbering is non-conterminous.
It is preferred that setting has m × n trigger in cascaded triggers, then the predefined procedure is that every m triggers circuit is
One group of triggering numbering cycle, the transmitting of line triggering signal is entered by n groups triggering numbering cycle.The n group triggers of identical trigger sequence
The locus of placement farther out, and they will all carry out simultaneously triggering transmitting work, without producing signal conflict.
It is preferred that the control signal wire includes synchronous signal line and power line, the synchronous signal line is used to transmit together
To each triggers circuit, the power line is used to power for each triggers circuit step control signal.
It is preferred that also including power circuit in the triggers circuit, the power supply that the power circuit is used for outside in the future is entered
Control signal reception/the transmitter module, MCU module, LF power amplifier power supply are thought in row conversion.
Cascaded triggers provided by the invention, series connection is changed to by the triggers circuit for setting original parallel way and set
Put, circuit is without repetition, and the controller (main frame) for passing through cascaded triggers controls the transmitting of each triggers circuit to receive entering for work
OK, circuit is simple, effectively reduces the cost and space-consuming of circuit installation.
Brief description of the drawings
Fig. 1 is that single-shot trigger circuit provided by the invention forms structural representation；
Fig. 2 is cascaded triggers provided by the invention work line schematic diagram.
Embodiment
For the present invention is better described, hereby with a preferred embodiment, and accompanying drawing is coordinated to elaborate the present invention, specifically
It is as follows：
As shown in figure 1, cascaded triggers provided by the invention, including several triggers circuits, each triggers circuit include
Control signal reception/transmitter module 1, MCU module 2, LF power amplifier 3 and the antenna 4 being sequentially connected, in addition to power supply
Circuit 5, power circuit 5 be used in the future outside power supply changed into control signal reception/transmitter module 1, MCU module 2,
LF power amplifier 3 is powered so that the triggers circuit can carry out the reception and transmission of signal.
As shown in Fig. 2 the cascaded triggers of the present invention include multiple triggers circuits, respectively 1~N of triggers circuit, those
Triggers circuit is connected on a control signal wire 6, and (the alternatively referred to as Synchronization Control of a main frame 7 is also connected with the control signal wire 6
Device).Main frame 7 is used to send synchronous control signal to other triggers circuits, and controls 1~N of triggers circuit to enter line triggering signal
Transmitting.Wherein, control signal wire 6 includes synchronous signal line and power line, and synchronous signal line is used to transmit synchronous control signal
To each triggers circuit, and power line is used to power for each triggers circuit, and specifically, power line is used for the electricity for each triggers circuit
Source circuit is powered.
Specifically, in cascaded triggers provided by the present invention, its main frame 7 may be configured as two kinds of forms：One kind is main frame 7
Also it is a triggers circuit, specifically, then the MCU module as the triggers circuit of main frame is in host work pattern, in main frame
The MCU module is used to send synchronous control signal to other triggers circuits under mode of operation, and remaining in cascaded triggers is touched
The MCU module of Power Generation Road is in slave mode of operation, and MCU module is used to receive above-mentioned Synchronization Control letter under slave mode of operation
Number and carry out synchronization process to enter the transmitting of line triggering signal；In another form, main frame 7 is individually to be different from above-mentioned triggering
The isochronous controller of circuit, it can be the single-chip microcomputer with control function, computer or server etc., as long as its satisfaction can
Transmission trigger signal is synchronized to be controlled each triggers circuit.
Wherein, each triggers circuit is preset with a triggers circuit ID, and triggers circuit ID is to lay each cascade by system
It is configured by main frame 7 or is configured by the MCU module of triggers circuit in itself during trigger, the present invention does not limit how pre-
If trigger ID mode.When needing to synchronize control, main frame 7 touches according to above-mentioned default triggers circuit ID to corresponding
Power Generation Road, which sends synchronous control signal, can carry out the transmission of signal exactly.
Preferably, each triggers circuit is provided with button, the triggers circuit that the button is used to controlling and select where it
Control signal reception/transmitter module is in emission mode or reception pattern.When the mode of operation of triggers circuit is selected by button
When being selected as emission mode, the triggers circuit in cascaded triggers can carry out time synchronized to each other as isochronous controller；
When by the selection of the mode of operation of triggers circuit be reception pattern by button, then triggers circuit in a receive mode is for connecing
Synchronizing signal is received to enter the transmitting of line triggering signal in a predetermined order.Predefined procedure is controlled by main frame 7 and change order, leads to
Cross and main frame 7 is adjusted to exchange different predefined procedures so as to obtain multiple triggers circuits synchronizations, and send out by the order set
Penetrate signal.
Specifically, when triggers circuit is emission mode, the synchronous control signal from main frame 7 passes through control signal wire 6
Send to control signal reception/transmitter module 1, retransmit to MCU module to control the triggers circuit and other triggers circuits same
Step；When triggers circuit is reception pattern, triggers circuit still receives synchronizing signal at control signal wire, and in a predetermined order
Enter the transmitting of line triggering signal.Control signal wire 6 grows section line for one, is bus form, triggers circuit 1, triggers circuit 2, triggers
Device 3, etc., all directly hang in bus, when main frame 7, which sends synchronizing signal, is controlled triggers circuit work, all triggerings
Device can receive this synchronizing signal simultaneously, each triggers circuit according to its from requirement order in trigger sequence and synchronizing signal whether phase
Together, the transmitting work of trigger signal is judged whether to.
Preferably, when entering the transmitting of line triggering signal, each triggers circuit is numbered with a trigger sequence, and sends signal
The predefined procedure of triggers circuit include identical side trigger sequence numbering, the triggers circuit of identical trigger sequence numbering is not
It is adjacent.Specifically, if having m × n trigger in cascaded triggers, then predefined procedure is that every m triggers circuit is one group and touched
Numbering cycle is sent out, the transmitting of line triggering signal is entered by n groups triggering numbering cycle, namely predefined procedure can be 1,2,3 ..., m,
1,2,3 ..., m ... ... 1,2,3 ..., m, common n groups " 1,2,3 ..., m ", but the ID number of the m × n trigger is each other not
Together.Predefined procedure is circularly set primarily to the triggers circuit frequency range shared when sending signal is repeatable utilizes,
But therefore adjacent triggers circuit can not send signal with similar frequency bands simultaneously to avoid existing interference.And identical trigger sequence
Triggers circuit relatively far apart, even if using similar frequency bands, the equipment of reception signal also more can significantly recognize different letters
The difference of intensity between number, in conjunction with default ID number, you can distinguish different trigger signals.Those skilled in the art can be according to reality
The value for needing to choose m and/or n is any value for being adapted to cascaded triggers of the invention.And triggers circuit sends trigger signal
Order also can be according to the adjustment for needing to carry out adaptability of actual conditions.
The set-up mode of the circulation work of cascaded triggers provided by the invention had both saved frequency band freedom, the setting to antenna
It is required that relatively low, can also preferably realize cascade set out before triggering and synchronizing signal send and receive.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art the invention discloses technical scope in, to the present invention deformation or replacement done, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (6)
1. a kind of cascaded triggers, it is characterised in that including several triggers circuits, each triggers circuit includes what is be sequentially connected
Control signal reception/transmitter module, MCU module, LF power amplifier and antenna, several described triggers circuits are all connected with
To a control signal wire, a main frame is also connected with the control signal wire, the main frame is used to send synchronous control signal extremely
Other triggers circuits, and several described triggers circuits of control enter the transmitting of line triggering signal；
The triggers circuit is provided with button, and the button is used to control the control signal reception/transmitter module to be in transmitting
Pattern or reception pattern, during emission mode, several described triggers circuits are as isochronous controller to carry out the time to each other
It is synchronous；During reception pattern, the triggers circuit is used to receive synchronizing signal to enter the transmitting of line triggering signal in a predetermined order；
When entering the transmitting of line triggering signal, each triggers circuit is numbered with a trigger sequence, and the predefined procedure includes identical
Trigger sequence numbering, identical trigger sequence numbering triggers circuit it is non-conterminous.
2. cascaded triggers according to claim 1, it is characterised in that the main frame is also triggers circuit, then the master
The MCU module of machine is in host work pattern, and MCU module is tactile to other for sending synchronous control signal under host work pattern
Power Generation Road, the MCU module of remaining triggers circuit are in slave mode of operation, and MCU module is used to receive institute under slave mode of operation
State synchronous control signal and carry out synchronization process to enter the transmitting of line triggering signal；
Or the main frame is the single-chip microcomputer with control function, computer or server.
3. cascaded triggers according to claim 1, it is characterised in that each triggers circuit is preset with a triggers circuit
ID, the main frame send synchronous control signal according to the triggers circuit ID to triggers circuit.
4. cascaded triggers according to claim 1, it is characterised in that setting in cascaded triggers has m × n triggering
Device, then the predefined procedure is that every m triggers circuit is one group of triggering numbering cycle, is triggered by n groups triggering numbering cycle
The transmitting of signal.
5. cascaded triggers according to claim 1, it is characterised in that the control signal wire include synchronous signal line and
Power line, the synchronous signal line are used to transmit synchronous control signal to each triggers circuit, and it is each triggering that the power line, which is used for,
Circuit is powered.
6. cascaded triggers according to claim 1, it is characterised in that also include power circuit in the triggers circuit,
The power circuit be used in the future outside power supply carry out conversion think the control signal reception/transmitter module, MCU module,
LF power amplifier is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631670.8A CN105116815B (en) | 2015-09-29 | 2015-09-29 | A kind of cascaded triggers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510631670.8A CN105116815B (en) | 2015-09-29 | 2015-09-29 | A kind of cascaded triggers |
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| CN105116815A CN105116815A (en) | 2015-12-02 |
| CN105116815B true CN105116815B (en) | 2018-01-26 |
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| CN201510631670.8A Active CN105116815B (en) | 2015-09-29 | 2015-09-29 | A kind of cascaded triggers |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106371074B (en) * | 2016-12-04 | 2019-06-14 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of series connection multichannel array Ground Penetrating Radar time sequence control device and method |
| CN108193355B (en) * | 2018-03-06 | 2024-03-01 | 沈红 | Shuttle capable of prompting operator of silk tapestry to select shuttle sequence |
| CN109465787A (en) * | 2018-11-01 | 2019-03-15 | 天佑电器（苏州）有限公司 | Wireless synchronization trigger device, electric tool, combination synchronization means system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205068058U (en) * | 2015-09-29 | 2016-03-02 | 上海十贝电子科技有限公司 | Cascade trigger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5465060A (en) * | 1994-06-10 | 1995-11-07 | International Business Machines Corporation | Fast edge triggered self-resetting CMOS receiver with parallel L1/L2 (Master/Slave) latch |
| CN101369793B (en) * | 2008-10-08 | 2010-07-14 | 广东自动化电气集团有限公司 | Multi-machine synchronous operation DC speed control system |
| CN101478257B (en) * | 2008-12-04 | 2010-11-17 | 宁波大学 | Electric power inverter capable of parallel connection, inverter system and synchronization control method of the system |
| CN201499157U (en) * | 2009-06-10 | 2010-06-02 | 广州美视晶莹银幕有限公司 | Intelligent power supply synchronizer trigger |
| CN103578232B (en) * | 2013-11-01 | 2016-09-07 | 上海翼捷工业安全设备股份有限公司 | Bus-type gas-monitoring and alarm control system and method |
| CN104883037A (en) * | 2015-06-08 | 2015-09-02 | 艾德克斯电子（南京）有限公司 | Multi-machine system and synchronization method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205068058U (en) * | 2015-09-29 | 2016-03-02 | 上海十贝电子科技有限公司 | Cascade trigger |
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