CN2847357Y - Infrared focus plane detector intelligent interface device - Google Patents
Infrared focus plane detector intelligent interface device Download PDFInfo
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- CN2847357Y CN2847357Y CN 200520099928 CN200520099928U CN2847357Y CN 2847357 Y CN2847357 Y CN 2847357Y CN 200520099928 CN200520099928 CN 200520099928 CN 200520099928 U CN200520099928 U CN 200520099928U CN 2847357 Y CN2847357 Y CN 2847357Y
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- plane detector
- interface
- interface circuit
- focal plane
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Abstract
The utility model relates to an intelligent interface device for an infrared focus plane detector, wherein a data output port of the infrared focus plane detector is connected with an analog input detector interface of an intelligent interface circuit. A serial port of an upper machine is connected with a serial communication port of the intelligent interface circuit, and a liquid crystal display is connected with a liquid crystal interface of the intelligent interface circuit. An input keyboard is connected with a keyboard interface of the intelligent interface circuit, and a high-speed serial interface of an image processing circuit is connected with a high-speed serial communication port of the intelligent interface circuit. The liquid crystal display and the input keyboard are connected in an external-suspending and easy-insertion way, can be connected with the corresponding interfaces of the intelligent interface circuit, can be inserted in during requirements and can be disassembled without requirements. The intelligent interface circuit is composed of a power module, a drive circuit, a control circuit and a data collecting/processing circuit. The utility model has the advantage that the existing infrared focus plane detector is digitized, intellectualized and standardized. Thus, the plug and play of the existing infrared focus plane detector can be realized. Thus, the developing cost of thermal infrared imaging systems is lowered and the developing speed of the thermal imaging systems is enhanced. Furthermore, the cost of thermal imaging equipment is lowered.
Description
One, technical field
The utility model relates to the technology that the intelligence interface technology is applied to infrared focal plane detector, particularly a kind of infrared focal plane detector intelligent interface device.
Two, background technology
Infrared focal plane detector is the core component of infra-red thermal imaging system, and the performance of detector is directly determining the performance of whole thermal imaging system.The infra-red thermal imaging system theory diagram of use traditional infrared focus planardetector mainly is made up of modules such as optical system, infrared focal plane detector, driving circuit, signals collecting/treatment circuit and image processing circuits as shown in Figure 1.Be converted into analog electrical signal behind infrared radiation signal process optical system and the infrared focal plane detector, then, through data acquisition/treatment circuit simulating signal is converted into digital signal, and to digital signal sort, processing such as reorganization, parallel/serial conversion, mode with high-speed serial signals sends image processing circuit to, outputting standard vision signal after image processing circuit is handled just can be delivered on the monitor and shows.
Therefore, in the performance history of thermal imaging system, because traditional infrared focal plane detector only provides analog output signal, can't make things convenient for, in time obtain the related device information such as usable range, sensitivity and Nonuniformity Correction parameter, blind element position, working method of focus planardetector; Thereby require a great deal of time and energy these relevant informations of testing focus planardetector, and need the simulating signal of focus planardetector is quantized, gathers and recombinates, make that the design and the debugging of thermal imaging system are very complicated and difficult, increase the cost of development of infra-red thermal imaging system, delayed the tempo of development of thermal imaging system.
Three, summary of the invention
Only provide analog output signal at existing infrared focal plane detector, when designing and developing, infra-red thermal imaging system can't make things convenient for, in time obtain the related device information of infrared focal plane detector and cause the thermal imaging system cost of development to improve, tempo of development is defective slowly, the utility model provides a kind of infrared focal plane detector intelligent interface device, it is by infrared focal plane detector, the intelligence interface circuit, host computer, LCDs, input keyboard and image processing circuit are formed, the data-out port of infrared focal plane detector connects the analog input prober interface of intelligence interface circuit, the serial ports of host computer connects the serial communication port of intelligence interface circuit, LCDs connects the liquid crystal interface of intelligence interface circuit, input keyboard connects the keyboard interface of intelligence interface circuit, and the high speed serial communication mouth of the HSSI High-Speed Serial Interface of image processing circuit and intelligence interface circuit joins.LCDs is that easily slotting the getting of external hanging type is connected with input keyboard, connects intelligence interface circuit corresponding interface, plugs to get final product when needs, can take off when not required.
The intelligence interface circuit is made up of power module, driving circuit, control circuit and data acquisition/treatment circuit.Its major function is to realize digitizing, intellectuality and the standardization of focus planardetector, makes the infrared focal plane detector can plug and play.Digitizing is meant: with analog signal conversion is digital signal.Intellectuality is meant: make image processing circuit recognition detector automatically; Active arrangement detector operation pattern; Automatically load the required relevant information of detector operate as normal, comprise bias voltage and drive signal.Standard China is meant: make focus planardetector have unified mode standard and standard interface.
The utility model device has following advantage: 1, can read the related device information of infrared focal plane detector by host computer, and it is disposed accordingly; 2, in the open air or when not having host computer, can read the related device information of infrared focal plane detector by plug-in keyboard and LCDs, and infrared focal plane detector is disposed accordingly; But 3 plug and play make image processing system can discern and load infrared focal plane detector automatically, and can dispose accordingly it; 4, realize the intelligent electric power management of infrared focal plane detector.
The device that the utility model proposes enables plug and play with the digitizing of traditional infrared focus planardetector, intellectuality and standardization; Both reduce the cost of development of infra-red thermal imaging system, accelerated the thermal imaging system tempo of development, reduced the cost of thermal imaging equipment again.
Four, description of drawings
Fig. 1 is to use the infra-red thermal imaging system theory diagram of traditional infrared focus planardetector.
Fig. 2 is the structural representation of device that the utility model proposes.
Fig. 3 is the intelligence interface schematic block circuit diagram among Fig. 1.
Five, embodiment
With reference to Fig. 2, the infrared focal plane detector intelligent interface device that the utility model proposes is made up of infrared focal plane detector 1, intelligence interface circuit 2, host computer 3, LCDs 4, input keyboard 5, image processing circuit 6.Infrared focal plane detector 1 connects the prober interface of intelligence interface circuit 2, host computer 3 connects the serial communication port of intelligence interface circuit 2, LCDs 4 connects the liquid crystal interface of intelligence interface circuit 2, input keyboard 5 connects the keyboard interface of intelligence interface circuit 2, and image processing circuit 6 connects the HSSI High-Speed Serial Interface of intelligence interface circuit 2.
Wherein, infrared focal plane detector is converted into analog electrical signal with infrared radiation signal, and export with the multidiameter delay simulating signal, behind the analog signal digital of intelligence interface circuit 2 with infrared focal plane detector 1 output it is handled accordingly, be transferred to image processing circuit 6 in the high speed serialization mode and carry out Flame Image Process and imaging; Intelligence interface circuit 2 also makes up intelligence interface between infrared focal plane detector 1 and image processing circuit 6, make image processing circuit 6 can discern and load infrared focal plane detector 1 automatically, and it is disposed accordingly; Host computer 3 is responsible for the device information at laboratory read-write infrared focal plane detector 1, and it is configured; LCDs 4 and input keyboard 5 is responsible in the open air or the device information of read-write infrared focal plane detector 1 when not having host computer.
With reference to Fig. 3, intelligence interface circuit 2 is made up of power module 7, driving circuit 8, control circuit 9 and data acquisition/treatment circuit 10.Wherein, power module 7 is for total system provides power supply, for infrared focal plane detector 1 provides bias voltage; The function of driving circuit 8 is to load the digit pulse pumping signal and load bias voltage to infrared focal plane detector 1, makes the infrared focal plane detector 1 can operate as normal; And the function of control circuit 9 is to load relevant digital signal to infrared focal plane detector 1, comprises information such as detector manufacturer, model, sequence number, user profile, dynamic range, blind element number, detectivity and other; The relevant information that makes image processing circuit 6 can discern infrared focal plane detector 1 automatically also can load infrared focal plane detector 1 automatically, thereby realizes the intellectuality of detector, makes that detector can be as the mouse and the keyboard plug and play of computing machine; The function of data acquisition/treatment circuit 10 is that the simulating signal of infrared focal plane detector 1 is converted into digital signal, and data are handled accordingly, is transferred to image processing circuit 6 in the high speed serialization mode.
Above technical scheme is basic embodiment of the present invention, also is most preferred embodiment.
Claims (3)
1, a kind of infrared focal plane detector intelligent interface device, by infrared focal plane detector, the intelligence interface circuit, host computer, LCDs, input keyboard, image processing circuit is formed, it is characterized in that: the data-out port of infrared focal plane detector (1) connects the analog input prober interface of intelligence interface circuit (2), the serial ports of host computer (3) connects the serial communication port of intelligence interface circuit (2), LCDs (4) connects the liquid crystal interface of intelligence interface circuit (2), input keyboard (5) connects the keyboard interface of intelligence interface circuit (2), and the high speed serial communication mouth of the HSSI High-Speed Serial Interface of image processing circuit (6) and intelligence interface circuit (2) joins.
2, infrared focal plane detector intelligent interface device according to claim 1 is characterized in that: the intelligence interface circuit is made up of power module (7), driving circuit (8), control circuit (9) and data acquisition/treatment circuit (10).
3, infrared focal plane detector intelligent interface device according to claim 1 is characterized in that: input keyboard is that easily slotting the getting of external hanging type is connected with LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099928 CN2847357Y (en) | 2005-11-10 | 2005-11-10 | Infrared focus plane detector intelligent interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099928 CN2847357Y (en) | 2005-11-10 | 2005-11-10 | Infrared focus plane detector intelligent interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847357Y true CN2847357Y (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520099928 Expired - Fee Related CN2847357Y (en) | 2005-11-10 | 2005-11-10 | Infrared focus plane detector intelligent interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847357Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393250A (en) * | 2011-07-26 | 2012-03-28 | 电子科技大学 | Method and device for obtaining optimal bias voltage of infrared focal plane detector |
-
2005
- 2005-11-10 CN CN 200520099928 patent/CN2847357Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393250A (en) * | 2011-07-26 | 2012-03-28 | 电子科技大学 | Method and device for obtaining optimal bias voltage of infrared focal plane detector |
| CN102393250B (en) * | 2011-07-26 | 2012-12-19 | 电子科技大学 | Method and device for obtaining optimal bias voltage of infrared focal plane detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20131110 |