CN112697404A - Automatic optical test system for emergency lamp - Google Patents
Automatic optical test system for emergency lamp Download PDFInfo
- Publication number
- CN112697404A CN112697404A CN202110054693.2A CN202110054693A CN112697404A CN 112697404 A CN112697404 A CN 112697404A CN 202110054693 A CN202110054693 A CN 202110054693A CN 112697404 A CN112697404 A CN 112697404A
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- Prior art keywords
- connecting rod
- servo motor
- gear
- emergency
- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/44—Testing lamps
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an automatic optical test system for emergency lights, which comprises a bottom plate, a track, a displacement trolley, a support plate, a posture adjusting component, a fixed rod, a mounting plate, a light ray acquiring component and a microprocessor, wherein the posture adjusting component is arranged between the displacement trolley and the support plate to realize the inclination posture adjustment of the support plate; the lower end of the fixed rod is detachably inserted and connected with the carrier plate; the mounting plate is connected to the upper end of the fixed rod, and an emergency lamp to be tested is fixed on the mounting plate; the light acquisition component is arranged on the bottom plate and used for acquiring information of light emitted by the emergency lamp to be tested; the microprocessor is electrically connected with the image acquisition assembly and analyzes the information acquired by the image acquisition assembly. Compared with the prior art, the invention can realize the simulation of complex mechanical scenes such as vibration, swing and the like through the attitude adjusting assembly, can realize the test of a horizontal displacement motion scene through the displacement trolley, and can acquire optical performance data of different test distances.
Description
Technical Field
The invention relates to an optical testing device, in particular to an automatic optical testing system for emergency lights.
Background
The emergency lamp is a special product in lamp products, and the test of the product mainly covers two aspects of electrical safety and optical performance. It is important for manufacturers to perform both tests simultaneously.
The existing testing method generally refers to that the electrical safety and the optical performance are separately tested, which is not strict for the overall evaluation of the emergency lamp, meanwhile, because the emergency lamp may be installed in different places and positions, the working state of the emergency lamp may be a dynamic scene, including mechanical scenes such as acceleration, inclination, swing, vibration and the like, and may also be a scene with low visibility such as smoke and the like, and the existing testing method for the electrical safety and the optical performance cannot reflect the situation of the product in practical application, so that the development of a comprehensive photoelectric testing system closer to the actual use condition of the emergency lamp is urgently needed, and the evaluation of the emergency lamp product with additional standard requirements is provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an automatic optical test system for an emergency lamp, which can realize the simulation of complex mechanical scenes such as vibration and swing through an attitude adjusting assembly, can realize the test of a horizontal displacement motion scene through a displacement trolley, and can acquire optical performance data of different test distances.
The purpose of the invention can be realized by the following technical scheme:
the automatic test system of emergency light optics among this technical scheme, including bottom plate, track, displacement dolly, support plate, attitude adjustment subassembly, dead lever, mounting panel, light acquisition subassembly, microprocessor, wherein specifically:
the track is arranged on the bottom plate;
the displacement trolley is arranged on the track and can perform horizontal displacement along the track;
the support plate is arranged on the displacement trolley;
the posture adjusting component is arranged between the displacement trolley and the support plate to realize the inclination posture adjustment of the support plate;
the lower end of the fixed rod is detachably inserted and connected with the carrier plate;
the mounting plate is connected to the upper end of the fixed rod, and an emergency lamp to be tested is fixed on the mounting plate;
the light acquisition component is arranged on the bottom plate and used for acquiring information of light emitted by the emergency lamp to be tested;
the microprocessor is electrically connected with the image acquisition assembly and analyzes the information acquired by the image acquisition assembly.
Furthermore, the displacement trolley comprises a trolley body, a first gear arranged below the trolley body and a first servo electrode in transmission connection with the first gear, wherein the first servo electrode is electrically connected with the microprocessor.
Furthermore, a plurality of positioning holes are formed in the carrier plate, and the lower end of the fixing rod is inserted into the proper positioning holes according to the test requirement.
Furthermore, a rack is arranged on the track, the rack is meshed with the first gear, accurate horizontal displacement is achieved through meshing with the rack, and accurate measurement of the horizontal displacement can be achieved through the rotation number of the gear.
Further, be equipped with first mounting bracket and second mounting bracket in the automobile body, the gesture adjustment subassembly is located on first mounting bracket and the second mounting bracket.
Furthermore, the attitude adjusting assembly comprises a first connecting rod, one end of the first connecting rod is hinged to the support plate, and the other end of the first connecting rod is hinged to the first mounting frame.
Further, be equipped with second servo motor and third servo motor on the first mounting bracket, all with the microprocessor electricity is connected, second servo motor and third servo motor's output pole sets up relatively to respectively the level supports the both sides of pressing in the head rod, and the level through second servo motor and third servo motor's output pole supports the inclined position fine setting that the pressure realized the head rod.
Further, the second mounting bracket is L-shaped, and the second mounting bracket comprises a cross rod and a vertical rod which are connected with each other.
Furthermore, the posture adjusting assembly further comprises a second connecting rod, one end of the second connecting rod is hinged to the support plate, the other end of the second connecting rod abuts against the cross rod, and the middle of the second connecting rod is connected to the top end of the vertical rod, so that a lever structure is formed.
Furthermore, one end of the second connecting rod, which is abutted to the cross rod, is provided with a second gear, the cross rod is provided with a third gear meshed with the second gear, the cross rod is further provided with a fourth servo motor in transmission connection with the third gear, and the fourth servo motor drives the third gear to pry the second connecting rod to adjust the inclination.
Further, the automatic optical test system for the emergency light further comprises a sealing shell, wherein an atomizer is arranged in the sealing shell, and therefore a low-visibility test scene is achieved through atomization.
Further, the microprocessor is an ARM architecture processor or an x86 architecture processor.
Further, the light acquisition assembly is an array formed by commercial product light sensors in the prior art, so that the luminous intensity, the brightness, the screen flash and the color are recorded in real time.
Compared with the prior art, the invention has the following technical advantages:
1) according to the technical scheme, the simulation of complex mechanical scenes such as vibration and swing can be realized through the attitude adjusting assembly, the test of a horizontal displacement motion scene can be realized through the displacement trolley, and optical performance data of different test distances can be acquired.
2) The test system in the technical scheme can simulate actual electrical safety parameters and optical performance parameters of emergency lamp products in various occasions and different postures, can carry out integral evaluation on emergency lamp products such as emergency lamps and emergency indicator lamps in various different postures, and realizes integral evaluation on technical parameters such as luminous intensity, brightness, screen flashing and color by arranging the conventional optical sensors. Meanwhile, the system can perform more reliable evaluation on the optical and electrical safety of the emergency lamp product in the actual visual range.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic optical test system for emergency lights according to the present embodiment;
fig. 2 is a schematic structural diagram of the displacement trolley and the attitude adjusting assembly in the technical scheme.
In the figure: 0. sealed casing, 1, bottom plate, 2, track, 3, displacement dolly, 4, support plate, 5, dead lever, 6, mounting panel, 7, the emergency light that awaits measuring, 8, image acquisition subassembly, 9, atomizer, 10, head rod, 12, second servo motor, 13, third servo motor, 31, automobile body, 32, first gear, 33, first mounting bracket, 34, second mounting bracket.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
Examples
The automatic optical test system for the emergency light in the technical scheme comprises a bottom plate 1, a track 2, a displacement trolley 3, a support plate 4, a posture adjusting component, a fixed rod 5, a mounting plate 6, a light acquiring component 8 and a microprocessor, and is shown in figure 1.
The track 2 is arranged on the bottom plate 1, the displacement trolley 3 is arranged on the track 2 and can horizontally displace along the track 2, and the support plate 4 is arranged on the displacement trolley 3. The displacement trolley 3 comprises a trolley body 31, a first gear 32 arranged below the trolley body 31 and a first servo electrode in transmission connection with the first gear 32, wherein the first servo electrode is electrically connected with the microprocessor. The carrier plate 4 is provided with a plurality of positioning holes, and the lower end of the fixing rod 5 is inserted into the proper positioning holes according to the test requirement. The track 2 is provided with a rack which is engaged with the first gear 32, thereby achieving linear displacement along the rack. The lower end of the fixed rod 5 is detachably connected with the support plate 4 in an inserting mode, the mounting plate 6 is connected to the upper end of the fixed rod 5, and the emergency lamp 7 to be tested is fixed on the mounting plate 6 through fixing parts such as bolts or clamps. The light acquisition component 8 is arranged on the bottom plate 1 and used for acquiring information of light emitted by the emergency lamp 7 to be tested, and the microprocessor is electrically connected with the image acquisition component 8 and used for analyzing the information acquired by the image acquisition component 8.
The posture adjusting component is arranged between the displacement trolley 3 and the support plate 4, so that the inclined posture of the support plate 4 can be adjusted. Referring to fig. 2, the vehicle body 31 is provided therein with a first mounting bracket 33 and a second mounting bracket 34, and the attitude adjusting assembly is provided on the first mounting bracket 33 and the second mounting bracket 34. The posture adjusting assembly comprises a first connecting rod 10, one end of the first connecting rod 10 is hinged to the support plate 4, and the other end of the first connecting rod is hinged to the first mounting frame 33. Be equipped with second servo motor 12 and third servo motor 13 on the first mounting bracket 33, all with the microprocessor electricity is connected, second servo motor 12 and third servo motor 13's output pole sets up relatively to respectively the level supports and presses in the both sides of head rod 10, and the level through second servo motor 12 and third servo motor 13's output pole supports the pressure and realizes the inclined position fine setting of head rod 10. The second mounting bracket 34 is an L-shaped mounting bracket, and the second mounting bracket 34 includes a cross bar and a vertical bar connected to each other. The posture adjusting assembly further comprises a second connecting rod 11, one end of the second connecting rod 11 is hinged to the support plate 4, the other end of the second connecting rod 11 abuts against the cross rod, and the middle of the second connecting rod 11 is connected to the top end of the vertical rod, so that a lever structure is formed. One end of the second connecting rod 11, which is abutted to the cross rod, is provided with a second gear, the cross rod is provided with a third gear meshed with the second gear, the cross rod is further provided with a fourth servo motor in transmission connection with the third gear, and the fourth servo motor drives the third gear to pry the second connecting rod 11 to adjust the inclination.
The automatic optical test system for the emergency lamp further comprises a sealing shell 0, wherein an atomizer 9 is arranged in the sealing shell 0, and a low-visibility test scene is realized through atomization.
In one embodiment, the microprocessor is an ARM architecture processor or an x86 architecture processor. The light acquisition component 8 is an array formed by commercial product light sensors in the prior art, so as to record the luminous intensity, brightness, screen flash and color in real time, and analyze each optical performance through a processor, and the analysis method adopts the existing mature technology and is not repeated herein. The test system in the technical scheme can simulate actual electrical safety parameters and optical performance parameters of emergency lamp products in various occasions and different postures, can carry out integral evaluation on emergency lamp products such as emergency lamps and emergency indicator lamps in various different postures, and realizes integral evaluation on technical parameters such as luminous intensity, brightness, screen flashing and color by arranging the conventional optical sensors. Meanwhile, the system can perform more reliable evaluation on the optical and electrical safety of the emergency lamp product in the actual visual range.
During specific implementation, the simulation of complex mechanics scenes such as vibration and swing can be realized through the attitude adjusting assembly in the technical scheme, wherein the third gear is driven through the fourth servo motor to pry the second connecting rod 11 for inclination adjustment, if the fourth servo motor executes small-amplitude reciprocating periodic rotation, the single-ended vibration of the support plate 4 can be realized, and if the second servo motor 12 and the third servo motor 13 are matched in a reciprocating manner to stretch out and draw back at the same time, the double-ended vibration of the support plate 4 can be realized. When the fourth servo motor performs a large-amplitude reciprocating periodic rotation, the carrier plate 4 can swing, or the posture of the carrier plate 4 can be adjusted by adjusting the second servo motor 12, the third servo motor 13 and the fourth servo motor, so as to realize a static test. The test of the horizontal displacement motion scene can be realized through the displacement trolley 3, and the optical performance data of different test distances can be obtained.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. An automatic optical test system for emergency lights, comprising:
a base plate (1);
the track (2) is arranged on the bottom plate (1);
the displacement trolley (3) is arranged on the track (2) and can horizontally displace along the track (2);
the support plate (4) is arranged on the displacement trolley (3);
the posture adjusting component is arranged between the displacement trolley (3) and the support plate (4) and used for adjusting the inclined posture of the support plate (4);
the lower end of the fixed rod (5) is detachably inserted into the carrier plate (4);
the mounting plate (6) is connected to the upper end of the fixing rod (5), and an emergency lamp (7) to be tested is fixed on the mounting plate (6);
the light acquisition component (8) is arranged on the bottom plate (1) and is used for acquiring information of light emitted by the emergency lamp (7) to be tested;
and the microprocessor is electrically connected with the image acquisition assembly (8) and analyzes the information acquired by the image acquisition assembly (8).
2. The emergency light optical testing device according to claim 1, wherein the displacement trolley (3) comprises a trolley body (31), a first gear (32) arranged below the trolley body (31), and a first servo electrode in transmission connection with the first gear (32), and the first servo electrode is electrically connected with the microprocessor.
3. An emergency light optical test device according to claim 2, characterized in that a rack is provided on the rail (2), and the rack is engaged with the first gear (32).
4. The emergency light optical test device according to claim 2, wherein a first mounting frame (33) and a second mounting frame (34) are arranged in the vehicle body (31), and the attitude adjusting assembly is arranged on the first mounting frame (33) and the second mounting frame (34).
5. The emergency light optical test device according to claim 4, wherein the attitude adjustment assembly comprises a first connecting rod (10), one end of the first connecting rod (10) is hinged to the carrier plate (4), and the other end is hinged to the first mounting frame (33).
6. The optical test device for the emergency light according to claim 5, wherein a second servo motor (12) and a third servo motor (13) are arranged on the first mounting frame (33) and are electrically connected with the microprocessor, output rods of the second servo motor (12) and the third servo motor (13) are arranged oppositely and horizontally abut against two sides of the first connecting rod (10) respectively, and fine adjustment of the inclined position of the first connecting rod (10) is achieved through horizontal abutting force of the output rods of the second servo motor (12) and the third servo motor (13).
7. An emergency light optical test device according to claim 5, wherein the second mounting bracket (34) is an L-shaped mounting bracket, the second mounting bracket (34) comprising cross bars and vertical bars connected to each other.
8. The emergency light optical testing device according to claim 7, wherein the posture adjustment assembly further comprises a second connecting rod (11), one end of the second connecting rod (11) is hinged to the carrier plate (4), the other end of the second connecting rod (11) abuts against the cross rod, and the middle of the second connecting rod (11) is connected to the top end of the vertical rod, so that a lever structure is formed.
9. The emergency light optical testing device according to claim 8, wherein a second gear is disposed at one end of the second connecting rod (11) abutting against the cross rod, a third gear engaged with the second gear is disposed on the cross rod, a fourth servo motor in transmission connection with the third gear is further disposed on the cross rod, and the fourth servo motor drives the third gear, so that the second connecting rod (11) is pried to adjust the inclination.
10. The emergency light optical testing device according to claim 1, wherein the emergency light optical automatic testing system further comprises a sealed housing (0), and a nebulizer (9) is arranged in the sealed housing (0), so that a low visibility test scene is realized by nebulization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054693.2A CN112697404A (en) | 2021-01-15 | 2021-01-15 | Automatic optical test system for emergency lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054693.2A CN112697404A (en) | 2021-01-15 | 2021-01-15 | Automatic optical test system for emergency lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112697404A true CN112697404A (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110054693.2A Withdrawn CN112697404A (en) | 2021-01-15 | 2021-01-15 | Automatic optical test system for emergency lamp |
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| Country | Link |
|---|---|
| CN (1) | CN112697404A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR850002077U (en) * | 1983-08-24 | 1985-04-22 | 현대자동차주식회사 | Automotive alarm indicator automatic inspection circuit |
| CN104375097A (en) * | 2014-11-24 | 2015-02-25 | 重庆消防安全技术研究服务有限责任公司 | Firefighting emergency light comprehensive detection system and method |
| CN204270432U (en) * | 2014-10-11 | 2015-04-15 | 樊均益 | The fire emergency lamps warning device of the illegal movement of a kind of automatic detection |
| CN107817455A (en) * | 2017-11-30 | 2018-03-20 | 成都麦隆科技有限公司 | A kind of emergency light detection device |
| CN208297693U (en) * | 2018-04-24 | 2018-12-28 | 南京江宁分析仪器有限公司 | A kind of emergency light detection device |
| CN109195293A (en) * | 2018-08-16 | 2019-01-11 | 深圳市泰和安科技有限公司 | A kind of online emergency luminaire monitoring method and online emergency luminaire monitoring system |
| CN109185743A (en) * | 2018-08-28 | 2019-01-11 | 宁波飞拓电器有限公司 | A kind of intelligent fire emergency-lighting system |
-
2021
- 2021-01-15 CN CN202110054693.2A patent/CN112697404A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR850002077U (en) * | 1983-08-24 | 1985-04-22 | 현대자동차주식회사 | Automotive alarm indicator automatic inspection circuit |
| CN204270432U (en) * | 2014-10-11 | 2015-04-15 | 樊均益 | The fire emergency lamps warning device of the illegal movement of a kind of automatic detection |
| CN104375097A (en) * | 2014-11-24 | 2015-02-25 | 重庆消防安全技术研究服务有限责任公司 | Firefighting emergency light comprehensive detection system and method |
| CN107817455A (en) * | 2017-11-30 | 2018-03-20 | 成都麦隆科技有限公司 | A kind of emergency light detection device |
| CN208297693U (en) * | 2018-04-24 | 2018-12-28 | 南京江宁分析仪器有限公司 | A kind of emergency light detection device |
| CN109195293A (en) * | 2018-08-16 | 2019-01-11 | 深圳市泰和安科技有限公司 | A kind of online emergency luminaire monitoring method and online emergency luminaire monitoring system |
| CN109185743A (en) * | 2018-08-28 | 2019-01-11 | 宁波飞拓电器有限公司 | A kind of intelligent fire emergency-lighting system |
Non-Patent Citations (1)
| Title |
|---|
| 程凯韬: "智能无线消防应急灯指示系统的关键技术研究", 《CNKI》 * |
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Application publication date: 20210423 |