CN206041196U - Infrared laser control system - Google Patents
Infrared laser control system Download PDFInfo
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- CN206041196U CN206041196U CN201620499496.6U CN201620499496U CN206041196U CN 206041196 U CN206041196 U CN 206041196U CN 201620499496 U CN201620499496 U CN 201620499496U CN 206041196 U CN206041196 U CN 206041196U
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- module
- control
- infrared laser
- control system
- control module
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Abstract
The utility model provides an infrared laser control system's technical scheme, this scheme is including DC power supply, control module, temperature detection module, humidity detection module, alarm module, pumping module and Q -switch pulse module, the control unit can receive temperature detection module and humidity detection module's signal, control module can control alarm module, pumping module and Q -switch pulse control module's operating condition. This scheme adopts the control module unit to carry out tight control with the inside module for light of every laser instrument, can effectively reduce the emergence of laser instrument fault rate, guarantees that the laser instrument light -emitting is normal, can prolong the life of laser instrument simultaneously.
Description
Technical field
The utility model relates to a kind of Laser Control System, especially a kind of infrared laser control system.
Background technology
In the prior art, iraser use range is wide, application width.But, it is common to use infrared ray
Laser instrument easily occurs that temperature is too high, causes the phenomenon that laser instrument burns to occur, simultaneously because iraser precise structure,
The temperature and working condition of modules component is difficult to strict control, and the spoilage and fault rate for easily causing laser instrument is higher
Situation, this is the weak point existing for prior art.
Utility model content
The purpose of this utility model, the deficiency being aiming at existing for prior art, and a kind of infrared laser control is provided
Modular assembly inside each laser instrument is tightly supervised by the technical scheme of system processed, the program using control module unit
Control, can effectively reduce the generation of laser failure rate, it is ensured that laser instrument goes out light normally, while the use of laser instrument can be extended
Life-span.
This programme is achieved by the following technical measures：
A kind of infrared laser control system, includes DC source, control module, temperature detecting module, Humidity Detection
Module, alarm module, pump module and Q-switched pulse module；Control module can receive temperature detecting module and Humidity Detection
The signal of module；Control module can control the working condition of alarm module, pump module and Q-switched pulse control module.
As the preferred of this programme：Control module is just detecting temperature detecting module and humidity detecting module return path signal
Chang Shi, control module close alarm module, and open pump module and send iraser, while opening Q-switched pulse module.
As the preferred of this programme：Control module is detecting temperature detecting module and humidity detecting module return path signal is different
Chang Shi, control module close pump module and Q-switched pulse module, and start alarm module.
As the preferred of this programme：Control module can arrange the warning level of temperature detecting module and humidity detecting module
Value.
As the preferred of this programme：Control module can arrange the repetition rate and pulsewidth of Q-switched pulse module.
As the preferred of this programme：Temperature detecting module being capable of modules and unidirectional current in Real-time Collection whole system
The temperature in source.
The beneficial effect of this programme can be learnt according to the narration to such scheme, due to adopting control module in this scenario
The working condition of monitoring laser modules component, after confirming that a module working condition is normal, control laser instrument goes out light, and
And while laser instrument goes out light, persistently the working condition of monitoring modules, once there is exception, stops light immediately, and
And can self-inspection in time and warning, prevent laser instrument from damaging.
As can be seen here, this utility model compared with prior art, with substantive distinguishing features and progress, its beneficial effect implemented
Fruit is also obvious.
Description of the drawings
Structural representations of the Fig. 1 for this utility model specific embodiment.
Specific embodiment
For can clearly illustrate the technical characterstic of this programme, below by a specific embodiment, and its accompanying drawing is combined, it is right
This programme is illustrated.
By accompanying drawing as can be seen that this programme includes DC source, control module, temperature detecting module, Humidity Detection
Module, alarm module, pump module and Q-switched pulse module；Control module can receive temperature detecting module and Humidity Detection
The signal of module；Control module can control the working condition of alarm module, pump module and Q-switched pulse control module.Control
When temperature detecting module is detected and humidity detecting module return path signal is normal, control module closes alarm module to molding block,
And open pump module and send iraser, while open Q-switched pulse module.Control module is detecting temperature detecting module
When abnormal with humidity detecting module return path signal, control module closes pump module and Q-switched pulse module, and starts warning mould
Block.Control module can arrange the alarm threshold value of temperature detecting module and humidity detecting module.Control module can arrange Q-switch
The repetition rate and pulsewidth of pulse module.Temperature detecting module being capable of modules and unidirectional current in Real-time Collection whole system
The temperature in source.
In this programme, control module includes 5 states, respectively starts state, standing-by state, goes out light state, fault case and training
State；
System boot automatically into start state, complete initialization and self-inspection after, into standing-by state；
In standing-by state, if being connected to out light order, enter light state；If system jam, event is switched to
Barrier state, and disengagement failure module, to the host report source of trouble.
Going out light state, if be connected to ceased and desisted order, into Idle state；If system jam, failure is switched to
State, and disengagement failure module, to the host report source of trouble.
In fault case, if monitoring that system recovery is normal, Idle state is switched back into.
In standing-by state, training directive is connected to, into training state, light work is gone out with minimum light power.
When system is in standing-by state and goes out light state, corresponding parameter can be carried out with the parameter setting order of Receiving Host
Arrange, including exporting corresponding control signal to control module.Arrange parameter includes：DL pulse constant current ource electric currents, repetition and arteries and veins
Wide setting, the setting of Q-switch modulating frequency, electric current, voltage, temperature upper limit are arranged etc..
When system is in any state, the current state of each module can be monitored：Including voltage, electric current, temperature and work(
Rate.The transfer of control system state, order are performed.
For guaranteeing system trouble free service, safety interlocking is arranged to the control flow of system：
Following condition any one do not possess, then can not start laser instrument：
Operating supply voltage, current anomaly；
Temperature detecting module running voltage, current anomaly；
Q-switch operating supply voltage, current anomaly；
PPLN operating supply voltages, current anomaly；
Temperature control system control temperature does not reach design temperature scope；
DL monitoring temperatures value does not reach design temperature scope；
Before laser instrument starts, the condition（The range of normal value for setting）For carrying out safety interlocking, laser instrument starts
Afterwards, each condition exception, then close laser power supply and Q-switch power supply.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (6)
1. a kind of infrared laser control system, is characterized in that：Include DC source, control module, temperature detecting module, wet
Degree detection module, alarm module, pump module and Q-switched pulse module；The control module can receive temperature detecting module
With the signal of humidity detecting module；The control module can control alarm module, pump module and Q-switched pulse control module
Working condition.
2. a kind of infrared laser control system according to claim 1, is characterized in that：The control module is being detected
When temperature detecting module and normal humidity detecting module return path signal, control module closes alarm module, and opens pump module
Iraser is sent, while opening Q-switched pulse module.
3. a kind of infrared laser control system according to claim 1, is characterized in that：The control module is being detected
When temperature detecting module and abnormal humidity detecting module return path signal, control module closes pump module and Q-switched pulse module,
And start alarm module.
4. a kind of infrared laser control system according to claim 1, is characterized in that：The control module can be arranged
The alarm threshold value of temperature detecting module and humidity detecting module.
5. a kind of infrared laser control system according to claim 1, is characterized in that：The control module can be arranged
The repetition rate and pulsewidth of Q-switched pulse module.
6. a kind of infrared laser control system according to claim 1, is characterized in that：The temperature detecting module can
The temperature of modules and DC source in Real-time Collection whole system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499496.6U CN206041196U (en) | 2016-05-30 | 2016-05-30 | Infrared laser control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499496.6U CN206041196U (en) | 2016-05-30 | 2016-05-30 | Infrared laser control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041196U true CN206041196U (en) | 2017-03-22 |
Family
ID=58312421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499496.6U Active CN206041196U (en) | 2016-05-30 | 2016-05-30 | Infrared laser control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020000125A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Monitoring method for status of laser radar system and laser radar |
| CN114498253A (en) * | 2022-02-18 | 2022-05-13 | 中国工程物理研究院应用电子学研究所 | Miniaturized distributed laser safeguard system |
-
2016
- 2016-05-30 CN CN201620499496.6U patent/CN206041196U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020000125A1 (en) * | 2018-06-25 | 2020-01-02 | 深圳市大疆创新科技有限公司 | Monitoring method for status of laser radar system and laser radar |
| CN110896653A (en) * | 2018-06-25 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Laser radar system state monitoring method and laser radar |
| CN114498253A (en) * | 2022-02-18 | 2022-05-13 | 中国工程物理研究院应用电子学研究所 | Miniaturized distributed laser safeguard system |
| CN114498253B (en) * | 2022-02-18 | 2023-08-15 | 中国工程物理研究院应用电子学研究所 | Miniaturized distributed laser guarantee system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xiaoyang Inventor after: Sun Hui Inventor after: Li Jun Inventor after: Li Ming Inventor before: Hu Xiaoyang Inventor before: Sun Hui Inventor before: Li Jun Inventor before: Li Ming |