CN205217846U - Safety of machine tool equipment based on operating personnel point of fixation - Google Patents
Safety of machine tool equipment based on operating personnel point of fixation Download PDFInfo
- Publication number
- CN205217846U CN205217846U CN201521053777.0U CN201521053777U CN205217846U CN 205217846 U CN205217846 U CN 205217846U CN 201521053777 U CN201521053777 U CN 201521053777U CN 205217846 U CN205217846 U CN 205217846U
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- CN
- China
- Prior art keywords
- operating personnel
- machine tool
- fixation
- equipment based
- cpu processor
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- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a safety of machine tool equipment based on operating personnel point of fixation, including the machine tool that has shift knob and emergency stop button, it tracks the appearance to be provided with the eye movement on the machine tool, the appearance is tracked in the eye movement and shift knob all connects the CPU treater, CPU treater control emergency stop button, the appearance collection is tracked by the eye movement to operating personnel's point of fixation, data transfer will be gathered and the CPU treater will be given, the operating personnel's that the CPU treater will be gathered point of fixation contrasts with the stamping equipment's of settlement work area, if the discovery operating personnel the point of fixation left stamping equipment the work area and stamping equipment still work, just think that at this moment operating personnel diverts one's attention, the CPU treater is controlled emergency stop button messenger's equipment immediately and is stopped, high assurance stamping equipment operating personnel's work safety, the produced accident because operating personnel diverts one's attention has been avoided.
Description
[technical field]
The utility model belongs to machine tool security fields, is specifically related to a kind of machine safety equipment based on operating personnel's blinkpunkt.
[background technology]
According to interrelated data, the personal injury that lathe occurs is higher than common mechanical industry three times, has the worker injuries of 20% in press workshop every year, and most accident occur in mini-type punching equipment particularly crank press cause.Often the operating time time repeats several action to pressing equipment operating personnel, and working environment is poor.Therefore just easily operationally divert one's attention, but because work diverts one's attention just likely to cause serious industrial accident.Common pressing equipment protector is all add guard rail etc. in pressing equipment working region, and this brings certain impact and reduce operating efficiency also can to the operation of operating personnel simultaneously.Therefore operating personnel may produce certain repulsion psychology to guard rail.
[utility model content]
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of machine safety equipment based on operating personnel's blinkpunkt, and this equipment investment expense is few, be applicable to large-scale promotion, its method of work that shows the way, and intellectuality, facilitation, without the need to operating, and reliability is high.
In order to achieve the above object, the utility model comprises the machine tool with shift knob and scram button, and machine tool is provided with eye tracker, and eye tracker and shift knob are all connected CPU processor, and CPU processor controls scram button.
Described eye tracker is two, is separately positioned on the both sides of machine tool, and just to operating personnel's face.
Described CPU processor is electrically connected eye tracker by USB interface.
Described CPU processor is electrically connected shift knob and the scram button of machine tool by I/O interface.
Described eye tracker is the contactless eye motion tracker of faceLAB5.
Described CPU processor employing model is the ARM9 processor of S3C2410.
Described machine tool is pressing equipment.
Compared with prior art, the utility model adopts eye tracker, CPU processor, eye tracker is not in the working region of machine tool, the normal work of operating personnel can not be affected, the blinkpunkt of operating personnel is gathered by eye tracker, data will be collected and send CPU processor to, the working region of the blinkpunkt of operating personnel collected and the machine tool of setting contrasts by CPU processor, if find the blinkpunkt of operating personnel have left the working region of machine tool and machine tool still in work, just think that at this moment operating personnel divert one's attention, CPU processor controls scram button immediately makes equipment stop, the high work safety that ensure that machine tool operating personnel, avoid because operating personnel divert one's attention produced accident, the investment cost of this setting is few, simplicity of design, reliability is high.
Further, the utility model adopts two eye trackers to gather, and dually can ensure the emergency shutdown when operating personnel divert one's attention, improve the security of this device.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is System Control Figure of the present utility model;
Wherein, 1, eye tracker; 2, machine tool; 3, CPU processor; 4, shift knob; 5, scram button.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1 and Fig. 2, the utility model comprises the machine tool 2 with shift knob 4 and scram button 5, machine tool 2 is provided with eye tracker 1, eye tracker 1 is all connected CPU processor 3 with shift knob 4, CPU processor 3 controls scram button 5, CPU processor 3 is by USB interface electrical connection eye tracker 1, CPU processor 3 is electrically connected shift knob 4 and the scram button 5 of machine tool 2 by I/O interface, eye tracker 1 is the contactless eye motion tracker of faceLAB5, and CPU processor 3 adopts model to be the ARM9 processor of S3C2410.
Preferably, eye tracker 1 is two, is separately positioned on the both sides of machine tool 2, and just to operating personnel's face.
Preferably, described machine tool 2 is pressing equipment.
Method of work of the present utility model, comprises the following steps:
Step one, according to pressing equipment, eye tracker 1 calibrates the work watching area of operating personnel;
Step 2, after CPU processor 3 detects that pressing equipment is opened, CPU processor 3 starts eye tracker 1 and works;
Step 3, the blinkpunkt of operating personnel in the work watching area that eye tracker 1 Real-time Collection calibrates;
Step 4, contrasts the blinkpunkt of the operating personnel collected and the working region of demarcation, if the blinkpunkt of operating personnel is in working region, then repeats to step 3; If the blinkpunkt of operating personnel beyond working region and pressing equipment also working on, then enter step 5;
Step 5, pressing equipment cuts out by the emergency stop switch 5 that CPU processor 3 controls pressing equipment.
When CPU processor 3 detects that the shift knob 4 of pressing equipment cuts out pressing equipment, and eye tracker 1 did not detect the eye motion situation of people within 30 minutes, and eye tracker 1 is just closed by CPU processor 3.
Preferably, eye tracker 1 is two, when the blinkpunkt of any one operating personnel collected beyond working region and pressing equipment also working on, then enter step 5.
Eye tracker is used on automobile driving safe should be for many years; through the development of good several generations; to the extraction of the blinkpunkt of the eyes of people with the blinkpunkt of people and watching area region be have accumulated rich experience, can be transplanted to well in the protection of the operating personnel of pressing equipment.
During installation, coarse groove bolt is adopted by two eye trackers 1 to be arranged on the both sides of pressing equipment respectively.The face of the alignment lens operating personnel of eye tracker 1.Because eye tracker 1 is not arranged on the working region of operating personnel and small volume, therefore any impact can not be produced on operating personnel.USB connecting line is used to be connected by the USB interface of eye tracker 1 with CPU processor 3.Installing CPU processor 3, CPU processor 3 after eye tracker 1 installation is encapsulated in can, carries out Signal transmissions by wire and the external world, and its installation site is positioned at the rear portion free time place of pressing equipment.
Claims (7)
1. the machine safety equipment based on operating personnel's blinkpunkt, it is characterized in that: comprise the machine tool (2) with shift knob (4) and scram button (5), machine tool (2) is provided with eye tracker (1), eye tracker (1) is all connected CPU processor (3) with shift knob (4), and CPU processor (3) controls scram button (5).
2. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, it is characterized in that: described eye tracker (1) is two, be separately positioned on the both sides of machine tool (2), and just to operating personnel's face.
3. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, is characterized in that: described CPU processor (3) is electrically connected eye tracker (1) by USB interface.
4. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, is characterized in that: described CPU processor (3) is electrically connected shift knob (4) and the scram button (5) of machine tool (2) by I/O interface.
5. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, is characterized in that: described eye tracker (1) is the contactless eye motion tracker of faceLAB5.
6. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, is characterized in that: described CPU processor (3) employing model is the ARM9 processor of S3C2410.
7. a kind of machine safety equipment based on operating personnel's blinkpunkt according to claim 1, is characterized in that: described machine tool (2) is pressing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053777.0U CN205217846U (en) | 2015-12-16 | 2015-12-16 | Safety of machine tool equipment based on operating personnel point of fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053777.0U CN205217846U (en) | 2015-12-16 | 2015-12-16 | Safety of machine tool equipment based on operating personnel point of fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217846U true CN205217846U (en) | 2016-05-11 |
Family
ID=55892942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053777.0U Expired - Fee Related CN205217846U (en) | 2015-12-16 | 2015-12-16 | Safety of machine tool equipment based on operating personnel point of fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217846U (en) |
-
2015
- 2015-12-16 CN CN201521053777.0U patent/CN205217846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |