CN103491678A - Control system of sequence flashing lamps and master control device thereof - Google Patents
Control system of sequence flashing lamps and master control device thereof Download PDFInfo
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- CN103491678A CN103491678A CN201310407862.1A CN201310407862A CN103491678A CN 103491678 A CN103491678 A CN 103491678A CN 201310407862 A CN201310407862 A CN 201310407862A CN 103491678 A CN103491678 A CN 103491678A
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Abstract
The invention discloses a control system of sequence flashing lamps and a master control device thereof. The control system comprises a power line, a CAN bus, at least one sub control device, the flashing lamps and the master control device, wherein the flashing lamps correspond to the sub control devices. The sub control devices are connected with the respective corresponding flashing lamps, and the sub control devices are connected in parallel. The master control device is connected with the sub control devices in parallel, the master control device and one ends of the sub control devices are connected with the power line respectively, and the master control device and the other ends of the sub control devices are connected with the CAN bus respectively. Therefore, reliability and stability of the control system of the sequence flashing lamps can be improved.
Description
Technical field
The present invention relates to visual navaid technical field, refer to especially a kind of control system and master control set thereof of sequence flash lights.
Background technology
Sequence flash lights is basic visual navaid indispensable on airfield runway, and being during to aircraft landing, provides the visual boat pilot signal lamp system into nearly runway for airport.Especially in the situation that poor visibility, when runway light and surrounding cities light are easily obscured, sequence flash lights can be different from other light, and advances clearly nearly direction for runway provides, and is convenient to that the driver finds in time and nearly landing is advanced in line up with runway.
At present, the sequenced flashing lamp control system that airport is used, be that a controller is controlled a plurality of photoflash lamps simultaneously and carried out work, when controller lost efficacy, usually can cause whole sequenced flashing lamp control system not work normally.The photoflash lamp cisco unity malfunction, and the unordered flash signal therefore produced will be brought great threat to airport and air-service personnel's life security.
Summary of the invention
In view of this, the object of the invention is to propose a kind of control system and master control set thereof of sequence flash lights, can improve the reliability and stability of sequenced flashing lamp control system.
Control system based on above-mentioned purpose a kind of sequence flash lights provided by the invention comprises:
Power line, CAN bus, at least one distributed control device, corresponding photoflash lamp and the master control set of each distributed control device;
Wherein, described each distributed control device is connected with each self-corresponding photoflash lamp respectively, and in parallel between described each distributed control device; Described master control set is in parallel with described each distributed control device, and an end of described master control set and described each distributed control device is connected with described power line respectively, and the other end all is connected with described CAN bus respectively.
Alternatively, described master control set comprises: display module, master control controller and the CAN controller be connected with described master control controller, and the other end of described CAN controller is connected with the CAN bus;
Wherein, start described master control set, at first described master control controller can check whether each configuration is normal to itself carrying out automatic detection, and whether then described master control controller detects respectively respectively configuring of described CAN controller and described display module normal; Described master control controller needs each distributed control device is loaded after completing testing, and the result that will load each distributed control device is by described display module output;
After described master control controller successfully starts, loads, described master control controller is controlled the photoflash lamp of each distributed control device through described CAN controller, described each distributed control device feeds back to described master control controller by the CAN bus through described CAN controller by the working condition of self.
Further, described master control set is provided with the outer RAM of the sheet be connected with described master control controller, and while for supplementing described master control controller, carrying out processing controls, self EMS memory is not enough.
Further, described master control set comprises memory module, with described master control controller, is connected; Wherein, described memory module is designed to the outer E of sheet
2pROM.
Further, described master control set has designed the LED lamp group be connected with described master control controller, when described master control controller loads each distributed control device, controls in the process of photoflash lamp work of each distributed control device, described master control controller is according to the answer signal of each distributed control device feedback received and the work state information of feedback, control in described LED lamp group and distributed control device in corresponding lamp flicker.
Further, described master control set also comprises alarm module, with described master control controller, is connected, at described master control controller, loading each distributed control device, and the photoflash lamp of controlling each distributed control device carries out in the course of work occurring various mistakes, by described alarm module, report to the police.
Further, described master control controller is when loading each distributed control device, described master control controller sends instruction that needs reply at set intervals to corresponding distributed control device, within this period, corresponding distributed control device has returned to answer signal, and described master control controller no longer waits and then sends next instruction; If do not receive answer signal within this period, to sending next instruction during this period;
Described master control controller is after the distributed control device to all sends instruction, according to feedack, be to have the coding of repeated code or interruption can on described display module, show the distributed control device lacked or repeat in the middle of the numbering of each distributed control device, and by described alarm module warning.
Further, described master control controller is provided with timer, described master control controller is set the timing of timer according to the flicker frequency value of setting, after the timing of every setting, described master control controller sends the instruction of flicker, to described each minute control device, complete the transmission of flashing light synchronizing signal by described CAN controller.
Further, described master control controller is provided with cryptography management function, before described master control set is operated, all wants first release, at first judges during release whether the password of input is general user's password, if release success; If not judge whether again it is keeper's password, not prompt cipher input error, if release success;
After the release success, if carry out the password modification, after the password reset for twice in input, whether the password that judges again twice input is consistent, inconsistent Modify password failure, need to reset new password, repeat top step, until the consistent rear Modify password success of the new password of twice input.
As can be seen from above, the control system of a kind of sequence flash lights provided by the invention and master control set thereof, by described each distributed control device, with each self-corresponding photoflash lamp, be connected respectively, described master control set is in parallel with described each distributed control device, and an end of described master control set and described each distributed control device is connected with described power line respectively, the other end all is connected with described CAN bus respectively.Therefore, the control system of described sequence flash lights and master control set thereof have realized that each photoflash lamp has corresponding distributed control device, each distributed control device is unified control and management by described master control set, both ensured the stability of whole described Sequenced Flashing Light System, simultaneously fault point in discovery system in time.
The accompanying drawing explanation
The structural representation of the control system that Fig. 1 is a kind of sequence flash lights of the embodiment of the present invention;
The structural representation of the master control set that Fig. 2 is a kind of sequence flash lights of the embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and, with reference to accompanying drawing, the present invention is described in more detail.
Consult shown in Fig. 1, for the structural representation of the control system of a kind of sequence flash lights of the embodiment of the present invention, the control system of described sequence flash lights comprises power line, CAN bus, master control set, at least one distributed control device and the corresponding photoflash lamp of each distributed control device.Wherein, each distributed control device is connected with each self-corresponding lamp respectively, and in parallel between each distributed control device.Master control set is in parallel with each distributed control device, and an end of master control set and each distributed control device is connected with power line respectively, and the other end is connected with the CAN bus respectively.
Sequence flash lights set-up of control system described in the embodiment of the present invention master control set and the corresponding distributed control device of each photoflash lamp, each photoflash lamp has corresponding distributed control device to be controlled it like this, and unified being managed by master control set of these distributed control devices.Connected mode between this master control set and each distributed control device, even one of them distributed control device goes wrong, can not affect master control set yet and control other distributed control device and carry out work.And master control set can detect the distributed control device gone wrong, find problem place and then solution.
Consulting shown in Fig. 2, is the structural representation of the master control set of a kind of sequence flash lights of the embodiment of the present invention, and described master control set comprises: master control controller 201, and the CAN controller 202 be connected with master control controller 201, display module 206.Wherein, the other end of CAN controller 202 is connected with the CAN bus.Preferably, display module 206 can adopt LCD to show.
As one embodiment of the present of invention, start described master control set, at first master control controller 201 can check whether each configuration is normal to itself carrying out automatic detection, and whether then master control controller 201 detects respectively respectively configuring of CAN controller 202 and display module 206 normal.Wherein, each result that master control controller 201 will detect shows by LCD.Master control controller 201 needs each distributed control device is loaded after completing and detecting, and the result that will load each distributed control device shows by LCD206.
In addition, because the workload that often needs 201 processing controls of master control controller is large, himself Out of Memory use, may cause signal and data to be carried out to processing controls speed slow, and the performance of master control controller 201 reduces.Therefore, preferably described master control set is provided with the outer RAM of the sheet be connected with master control controller 201, speed and the efficiency thereof that can improve 201 pairs of signals of master control controller, data processing and control.
As an alternative embodiment of the invention, when master control controller 201 loads each distributed control device, can realize by the following method: master control controller 201 sends loading command by CAN controller 202 to each distributed control device, and the wait acknowledge signal.Each distributed control device feeds back answer signal successively to master control controller 201, and master control controller 201 completes the loading of each distributed control device like this.
In an embodiment of the present invention, after described master control controller 201 successfully starts, loads, master control controller 201 is controlled the photoflash lamp of each distributed control device by CAN controller 202, each distributed control device feeds back to master control controller 201 by the CAN bus by CAN controller 202 by the working condition of self.Preferably, described master control set is provided with memory module 205, with master control controller 201, is connected, and can will receive that each distributed control device feedack is preserved, and also the data message in master control controller 201 courses of work can be stored.Preferably, memory module 205 is designed to the outer E of sheet
2pROM.
For the working condition of can be more intuitively, observing more easily the photoflash lamp of each distributed control device at described master control set, described master control set has designed the LED lamp group 203 be connected with master control controller 201.When master control controller 201 loads each distributed control devices, controls in the process of photoflash lamp work of each distributed control device, master control controller 201 can be according to the answer signal of each distributed control device feedback received and the work state information of feedback, controls in LED lamp group 203 and corresponding lamp flicker in distributed control device.
Preferably, described master control set also comprises alarm module 204, and it is connected with master control controller 201.When described master control set detects automatically, load each distributed control device, and the photoflash lamp of controlling each distributed control device carries out in the course of work occurring various mistakes, can report to the police by alarm module 204.For example: master control controller 201 is loading each distributed control device, and while controlling the work of each distributed control device, master control controller 201 (for example 50ms) at set intervals sends instruction that needs reply to corresponding distributed control device, within this period, corresponding distributed control device has returned to answer signal, and master control controller 201 no longer waits and then sends next instruction; If do not receive answer signal within this period, to sending next instruction during this period.(all distributed control devices are all sent to instruction sending all instructions, for example 21 or 30 distributed control devices are all sent to instruction) after, according to feedack, be to have the coding of repeated code or interruption can on display module 206, show the distributed control device lacked or repeat in the middle of the numbering of each distributed control device, and by alarm module 204 warnings.Wherein, the repeated code here and short in size refer to the code of setting on a toggle switch on each distributed control device, be predefined, the repeated code dial-up on certain two or several distributed control device in other words has been arranged to identical value, and short in size is exactly to have received the coding be interrupted.
As an embodiment, in order to guarantee that master control set produces the signal that makes the corresponding photoflash lamp synchronous flashing of each distributed control device, master control controller 201 is provided with timer, master control controller 201 is set the timing of timer according to the flicker frequency value of setting, after the timing of every setting, master control controller 201 sends the instruction of flicker, to each minute control device, complete the transmission of flashing light synchronizing signal by CAN controller 202.
It should be noted that, the master control controller 201 described in embodiment is provided with cryptography management function: Password Management mainly comprises that whether correct and carry out the password modification judge password.All wanted first release with carrying out before other operations before carrying out the password modification, at first judge during release whether the password of input is general user's password, if release success; If not judge whether again it is keeper's password, not prompt cipher input error, if release success.After the release success, if carry out the password modification, after the password reset for twice in input, whether the password that judges again twice input is consistent, inconsistent Modify password failure, need to reset new password, repeat top step, until the consistent rear Modify password success of the new password of twice input.Certainly, in an embodiment of the present invention, also can make the cryptography management function of master control controller 201 adopt fingerprint identification method.
From top description, can find out, the present invention has creatively proposed a kind of control system of sequence flash lights, the master control set of its described control system is in parallel with each distributed control device, and an end of master control set and each distributed control device is connected with power line respectively, the other end all is connected with the CAN bus respectively, can effectively to the work of each photoflash lamp, be controlled, also can find in time to process if there is place to break down in described control system; And a distributed control device goes wrong, can not affect master control set yet and control other distributed control device and carry out work; Meanwhile, the master control controller that while starting described master control set, it comprises can detect automatically to the miscellaneous part in himself and master control set, can check out that whether each parts are ready, whether the configuration of each parts is normal, if detect problem, can process in time; And, after the master control controller detects automatically, it can be loaded each distributed control device, whether normally can view each sub-control in the process of loading; Also have, the outer RAM of the sheet in master control set is effectively alleviated the operating pressure of described master control controller self EMS memory, obviously improves the disposal ability of described master control set to signal, data; In addition, arranging of LED lamp group can bring the user a kind of more convenient, impression that experience is better; And the alarm module arranged in master control set and timer, be all to improve to a great extent described sequence flash lights stability of control system, responding ability; Finally, the control system of whole described sequence flash lights and master control set compact conformation thereof, and be easy to use, dismounting.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. the control system of a sequence flash lights, is characterized in that, comprising: power line, CAN bus, at least one distributed control device, corresponding photoflash lamp and the master control set of each distributed control device;
Wherein, described each distributed control device is connected with each self-corresponding photoflash lamp respectively, and in parallel between described each distributed control device; Described master control set is in parallel with described each distributed control device, and an end of described master control set and described each distributed control device is connected with described power line respectively, and the other end all is connected with described CAN bus respectively.
2. control system according to claim 1, is characterized in that, described master control set comprises: display module, master control controller and the CAN controller be connected with described master control controller, and the other end of described CAN controller is connected with the CAN bus;
Wherein, start described master control set, at first described master control controller can check whether each configuration is normal to itself carrying out automatic detection, and whether then described master control controller detects respectively respectively configuring of described CAN controller and described display module normal; Described master control controller needs each distributed control device is loaded after completing testing, and the result that will load each distributed control device is by described display module output;
After described master control controller successfully starts, loads, described master control controller is controlled the photoflash lamp of each distributed control device through described CAN controller, described each distributed control device feeds back to described master control controller by the CAN bus through described CAN controller by the working condition of self.
3. control system according to claim 2, is characterized in that, described master control set is provided with the outer RAM of the sheet be connected with described master control controller, and while for supplementing described master control controller, carrying out processing controls, self EMS memory is not enough.
4. control system according to claim 2, is characterized in that, described master control set comprises memory module, with described master control controller, is connected; Wherein, described memory module is designed to the outer E of sheet
2pROM.
5. according to the described control system of claim 2-4 any one, it is characterized in that, described master control set has designed the LED lamp group be connected with described master control controller, when described master control controller loads each distributed control device, controls in the process of photoflash lamp work of each distributed control device, described master control controller is according to the answer signal of each distributed control device feedback received and the work state information of feedback, control in described LED lamp group and distributed control device in corresponding lamp flicker.
6. control system according to claim 5, it is characterized in that, described master control set also comprises alarm module, with described master control controller, be connected, for at described master control controller, loading each distributed control device, and the photoflash lamp of controlling each distributed control device carries out in the course of work occurring various mistakes, by described alarm module, report to the police.
7. control system according to claim 6, it is characterized in that, described master control controller is when loading each distributed control device, described master control controller sends instruction that needs reply at set intervals to corresponding distributed control device, within this period, corresponding distributed control device has returned to answer signal, and described master control controller no longer waits and then sends next instruction; If do not receive answer signal within this period, to sending next instruction during this period;
Described master control controller is after the distributed control device to all sends instruction, according to feedack, be to have the coding of repeated code or interruption can on described display module, show the distributed control device lacked or repeat in the middle of the numbering of each distributed control device, and by described alarm module warning.
8. control system according to claim 5, it is characterized in that, described master control controller is provided with timer, described master control controller is set the timing of timer according to the flicker frequency value of setting, after the timing of every setting, described master control controller sends the instruction of flicker, to described each minute control device, complete the transmission of flashing light synchronizing signal by described CAN controller.
9. control system according to claim 8, it is characterized in that, described master control controller is provided with cryptography management function, before described master control set is operated, all wants first release, whether the password that at first judges input during release is general user's password, if release success; If not judge whether again it is keeper's password, not prompt cipher input error, if release success;
After the release success, if carry out the password modification, after the password reset for twice in input, whether the password that judges again twice input is consistent, inconsistent Modify password failure, need to reset new password, repeat top step, until the consistent rear Modify password success of the new password of twice input.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310407862.1A CN103491678A (en) | 2013-09-10 | 2013-09-10 | Control system of sequence flashing lamps and master control device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310407862.1A CN103491678A (en) | 2013-09-10 | 2013-09-10 | Control system of sequence flashing lamps and master control device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635829A (en) * | 2021-10-19 | 2021-11-12 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
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| CN1719796A (en) * | 2005-07-28 | 2006-01-11 | 中国人民解放军95107部队 | Lamp light system for controlling and monitoring visual landing based on CAN bus |
| CN102056364A (en) * | 2009-11-03 | 2011-05-11 | 大连电子研究所 | CAN bus-based sequenced strobe light system |
| JP2012048967A (en) * | 2010-08-26 | 2012-03-08 | Panasonic Electric Works Co Ltd | Light-emitting element lighting device and lighting apparatus |
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2013
- 2013-09-10 CN CN201310407862.1A patent/CN103491678A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1719796A (en) * | 2005-07-28 | 2006-01-11 | 中国人民解放军95107部队 | Lamp light system for controlling and monitoring visual landing based on CAN bus |
| CN102056364A (en) * | 2009-11-03 | 2011-05-11 | 大连电子研究所 | CAN bus-based sequenced strobe light system |
| JP2012048967A (en) * | 2010-08-26 | 2012-03-08 | Panasonic Electric Works Co Ltd | Light-emitting element lighting device and lighting apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635829A (en) * | 2021-10-19 | 2021-11-12 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
| CN113635829B (en) * | 2021-10-19 | 2021-12-21 | 深圳市润格光电科技有限公司 | Interactive automobile atmosphere lamp |
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Application publication date: 20140101 |