CN110392237B - Multi-office comprehensive monitoring system - Google Patents
Multi-office comprehensive monitoring system Download PDFInfo
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- CN110392237B CN110392237B CN201910669551.XA CN201910669551A CN110392237B CN 110392237 B CN110392237 B CN 110392237B CN 201910669551 A CN201910669551 A CN 201910669551A CN 110392237 B CN110392237 B CN 110392237B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a multi-office comprehensive monitoring system which comprises a plurality of monitoring camera devices, a PLC (programmable logic controller) and an emergency camera device, wherein the monitoring camera devices are arranged in a factory area and are arranged at the periphery of equipment in the factory area, the monitoring camera devices are connected with a supporting frame, one end of the supporting frame is provided with a temperature sensor and a volume sensor, the emergency camera device comprises a base, the left side and the right side of the base are respectively provided with two driving motors, each driving motor is connected with a rotating shaft, one end of each rotating shaft is sleeved with a rolling gear, the rolling gears positioned on the same side are meshed with a crawler belt, the upper end of the base is connected with a lifting rod, the top of the lifting rod is connected with a rotating motor, the rotating motor is connected with a rotating disk, and one side of the rotating disk is fixedly connected with a camera. The invention has the advantages of monitoring the equipment in the factory and acquiring the video of the damage process in real time when the equipment is damaged or burst.
Description
Technical Field
The invention relates to the technical field of office monitoring systems, in particular to a multi-office comprehensive monitoring system.
Background
With the popularization and the deepened development of modern engineering enterprise systems in China, the informatization construction of enterprises is deepened continuously, and the construction of an information network platform is accelerated by each enterprise, particularly large and medium-sized enterprises; enterprises are gradually turning to the utilization of networks and computers to centrally process a large amount of data in important links such as management, production, sales, logistics, after-sales service and the like.
Traditional factory perimeter safety precaution system is to establish high enclosure, iron fence etc. if there is illegal invasion unable in time to discover and handle, then just need have one set of advance, science, practicality, the reliable monitored control system of stable performance realizes, for the safety of better protection property and personnel, according to the actual monitoring needs of enterprise user, generally all can be outside the office, in the office etc. key position installation camera or burglar alarm equipment. The monitoring system monitors video images, monitors in real time, displays a plurality of images in a split manner, controls the camera of the holder, and prints and other functions, and meanwhile, the monitoring host automatically records alarm images, so that timely processing is realized, the working efficiency of security guards is improved, and the police condition can be timely processed, thereby effectively protecting the security of factory property and workers, furthest preventing various invasion, improving the reflecting speed of processing various burst times, providing a good working environment for the security guards, and ensuring the security of the whole factory.
In modern enterprises, a factory implements a video monitoring system, a security protection department can realize real-time all-weather video monitoring on targets such as factory doorways, factories, office buildings, perimeter enclosing walls and warehouses of the enterprise, each main channel and a production field in the factory are monitored, an administrative department can know the working condition of staff, staff attendance management is enhanced, the working efficiency is improved, video monitoring needs to be carried out on production and office places, and a production management department can timely know the working condition of each workshop and the production condition of a production line.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multi-office comprehensive monitoring system which has the advantages of monitoring equipment in a factory area and acquiring video in a damage process in real time when the equipment is damaged or burst.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-office comprehensive monitoring system comprises a plurality of monitoring camera devices arranged in a factory area, a PLC controller connected with the monitoring camera devices through electric signals and an emergency camera device, wherein the monitoring camera devices are arranged on the periphery of equipment in the factory area, the monitoring camera device is connected with a support frame, one end of the support frame is provided with a temperature sensor and a volume sensor, the emergency camera device comprises a base, two driving motors are respectively arranged on the left side and the right side of the base, each driving motor is connected with a rotating shaft, one end of each rotating shaft is sleeved with a rolling gear, the rolling gears on the same side are meshed with a crawler belt, the upper end of base is connected with the lifter, the top of lifter is connected with the rotating electrical machines, the rotating electrical machines is connected with the rotary disk, one side fixedly connected with camera of rotary disk.
Preferably, the lifter is provided with the depressed groove towards the one end of base, the lifting piece that agrees with the depressed groove has been placed in the depressed groove, the below of lifting piece is provided with the lifting motor, the play axle of lifting motor passes through threaded connection with the lifting piece, lifter and lifting piece all set up to the cuboid form.
Preferably, the PLC controller is connected with alarm device, alarm device is including setting up in the flashing bulb of security office and setting up in the sharp-pointed sound generator of flashing bulb one side, the PLC controller is connected with the printer.
Preferably, alarm device is connected with protector, protector is including setting up in the recess of office area entrance and exit, the fence has been placed in the recess, the top an organic whole of fence is connected with the diaphragm, the area of diaphragm is the same with the open area of recess, the bottom of recess is provided with the lifting piece, the lifting piece is including setting up in the lifting board of fence bottom, the lifting board is connected with the lifting cylinder.
Preferably, the top of rotary disk is provided with the hemisphere board that is in the camera top, the inside of hemisphere board is provided with the arcuation groove of arcuation, the bottom in arcuation groove is provided with closed cylinder, the cell wall fixedly connected with fixed axle of the other end in arcuation groove, the arcuation board that is in the arcuation inslot is cup jointed to the fixed axle, the arcuation board is provided with and is used for the gliding sliding tray of fixed axle, closed cylinder is connected with closed plate, the rotary disk is provided with the cylinder of unsealing that is in camera one side, and when the arcuation board rotated round the fixed axle to with one side butt of rotary disk, the arcuation board was in the top of unsealing the cylinder.
Preferably, the inside of fence is provided with the holding tank, be provided with the moisture that the volume is less than the inner space of holding tank in the holding tank, the top joint of fence has the plastic sheath.
Preferably, the plastic sleeve is connected with the fence through a connecting belt.
In conclusion, the invention has the following beneficial effects:
1. the plurality of monitoring cameras can acquire the conditions in a plant area in real time, so that a plurality of offices can monitor the conditions in the plant area conveniently, equipment in the plant area is damaged or an accident occurs, the equipment often sends out volume or temperature which is easy to change ordinarily, for example, the plant area of a steel plant, if the equipment is damaged, the temperature in the plant area can suddenly rise and huge sound is caused, after the temperature sensor and the volume sensor sense, signals can be transmitted to the PLC, the PLC can transmit the signals to the driving motor, the driving motor drives the rotating shaft to rotate so as to drive the rolling gears to rotate, the plurality of rolling gears can drive the tracks to rotate so as to realize the movement of the emergency camera device until the emergency camera device reaches the damaged accident position, the purpose of acquiring information in a short distance is realized, if the damage is small, the remote maintenance can be realized through video recording, if the damage is large, collecting the damage process by using a camera;
2. the output shaft of the lifting motor rotates to enable the lifting block to move along the length direction of the output shaft of the lifting motor, the movement of the lifting block can drive the lifting rod to move so as to drive the camera to move up and down, and the camera shooting effects at different heights are realized;
3. when the temperature or the volume acquired by the temperature sensor and the volume sensor is too high, the PLC transmits information to the alarm device according to the acquired signals, a flashing bulb in the alarm device will light up, the sharp generator will give an alarm, the printer will print out image information sent by the monitoring camera device and the emergency camera device in the process, the transmission speed of the image information is higher than that of video recording, and the real-time judgment of workers can be facilitated;
4. after the alarm device starts, the alarm device can start the protection device, and the personnel avoiding the unknown condition enter the factory, and the starting process of the protection device comprises the following steps: the lifting cylinder drives the lifting plate to move upwards so as to drive the fence above the lifting plate to move and further drive the transverse plate to move, so that a blocking effect is achieved, and when the fence is located in the groove, the transverse plate hides the groove and provides a supporting surface for walking on the transverse plate;
5. when the camera is not used, the sealing cylinder drives the arc-shaped plate to move upwards until the arc-shaped plate returns to the arc-shaped groove again;
6. at conflagration or when the high temperature, the fence takes place deformation easily or forms high temperature and then injure passerby on the surface, and moisture in the holding tank can evaporate and then the heat absorption is too much and then atmospheric pressure increase back when the vapor in the holding tank this moment, thereby the plastic sheath will be squeezed open and let vapor escape, avoids the phenomenon that the atmospheric pressure in the fence is too high to take place to guarantee, thereby the setting up of connecting band lets the plastic sheath be connected with the fence all the time, thereby can not jump out and injure passerby.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural diagram of a chain structure relationship among a base, a rolling gear, a track, a driving motor and a rotating shaft in the embodiment;
FIG. 3 is a perspective view showing the connection relationship between the rotating disc, the hemispherical plate, the camera and the unsealing cylinder in the embodiment;
FIG. 4 is a perspective view showing a connection relationship among a base, a lifting motor, a lifting block, a lifting rod, and a recess groove in the embodiment;
fig. 5 is a perspective view showing the connection relationship between the groove inner fence, the lifting plate, the lifting cylinder and the cross plate in the embodiment.
Reference numerals: 1. a monitoring camera device; 2. a PLC controller; 3. an emergency camera device; 4. a support frame; 5. a temperature sensor; 6. a volume sensor; 7. a base; 8. a drive motor; 9. a rotating shaft; 10. a rolling gear; 11. a crawler belt; 12. a lifting rod; 13. a rotating electric machine; 14. rotating the disc; 15. a camera; 16. a recessed groove; 17. lifting the block; 18. a lifting motor; 19. flashing the bulb; 20. a sharp acoustical generator; 21. a printer; 22. a groove; 23. a fence; 24. a transverse plate; 25. lifting the plate; 26. a lifting cylinder; 27. a hemispherical plate; 28. an arc-shaped groove; 29. sealing the cylinder; 30. a fixed shaft; 31. an arc-shaped plate; 32. a closing plate; 33. unsealing the cylinder; 34. accommodating grooves; 35. a plastic sheath; 36. a connecting belt; 37. a sliding groove; 38. an apparatus.
Detailed Description
The invention is further described with reference to the accompanying drawings.
A multi-office comprehensive monitoring system comprises a plurality of monitoring camera devices 1 arranged in a factory area, a PLC (programmable logic controller) 2 connected with the monitoring camera devices 1 through electric signals and an emergency camera device 3, wherein the monitoring camera devices 1 are arranged at the periphery of equipment 38 in the factory area, the monitoring camera devices 1 are connected with a support frame 4, one end of the support frame 4 is provided with a temperature sensor 5 and a volume sensor 6, the emergency camera device 3 comprises a base 7, the left side and the right side of the base 7 are respectively provided with two driving motors 8, each driving motor 8 is connected with a rotating shaft 9, one end of each rotating shaft 9 is sleeved with a rolling gear 10, the rolling gears 10 at the same side are meshed with a track 11, the upper end of the base 7 is connected with a lifting rod 12, and the top of the lifting rod 12 is connected with a rotating motor 13, the rotating motor 13 is connected with a rotating disc 14, and one side of the rotating disc 14 is fixedly connected with a camera 15. It is noted that the number of devices 38 may be plural in the present invention.
When the emergency camera 3 needs to turn, the rotation speed of the driving motor 8 on one side is greater than or less than that of the driving motor 8 on the other side.
The utility model discloses a lifting motor, including lifter 12, sunken groove 16, lifting piece 17, lifting motor 18, lifting piece 17, lifter 12 and lifting piece 17 all set up to the cuboid form, the one end of lifter towards base 7 is provided with sunken groove 16, the lifting piece 17 that agrees with sunken groove 16 has been placed in the sunken groove 16, the below of lifting piece 17 is provided with lifting motor 18, lifting motor 18's play axle passes through threaded connection with lifting piece 17, lifter 12 and lifting piece 17 all set up to the cuboid form.
The alarm device is connected with a protection device, the protection device comprises a groove 22 arranged at an entrance and an exit of an office area, a fence 23 is placed in the groove 22, a transverse plate 24 is integrally connected to the top of the fence 23, the area of the transverse plate 24 is the same as the opening area of the groove 22, a lifting piece is arranged at the bottom of the groove 22 and comprises a lifting plate 25 arranged at the bottom of the fence 23, and the lifting plate 25 is connected with a lifting cylinder 26.
The top of the rotating disk 14 is provided with a hemispherical plate 27 above the camera 15, an arc-shaped arc groove 28 is arranged inside the hemispherical plate 27, the bottom of the arc groove 28 is provided with a closed cylinder 29, the groove wall at the other end of the arc groove 28 is fixedly connected with a fixed shaft 30, the fixed shaft 30 is sleeved with an arc plate 31 in the arc groove 28, the arc plate 31 is provided with a sliding groove 37 for sliding the fixed shaft 30, the closed cylinder 29 is connected with a closed plate 32, the rotating disk 14 is provided with an unsealing cylinder 33 at one side of the camera 15, and when the arc plate 31 rotates around the fixed shaft 30 to abut against one side of the rotating disk 14, the arc plate 31 is above the unsealing cylinder 33. During the sliding process of the arc-shaped plate 31, the fixed shaft 30 is always in the sliding groove 37, so that the arc-shaped plate 31 is not separated from the hemispherical plate 27.
The inside of fence 23 is provided with holding tank 34, be provided with the moisture that the volume is less than the inner space of holding tank 34 in the holding tank 34, the top joint of fence 23 has plastic sheath 35.
The plastic sleeve 35 is connected with the fence 23 by a connecting belt 36.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (1)
1. The utility model provides a many offices synthesize monitored control system which characterized in that: the monitoring camera device comprises a plurality of monitoring camera devices (1) arranged in a factory area, a PLC (programmable logic controller) (2) connected with the monitoring camera devices (1) through electric signals and an emergency camera device (3), wherein the monitoring camera devices (1) are arranged on the periphery of equipment (38) in the factory area, the monitoring camera devices (1) are connected with a support frame (4), one end of the support frame (4) is provided with a temperature sensor (5) and a volume sensor (6), the emergency camera device (3) comprises a base (7), the left side and the right side of the base (7) are respectively provided with two driving motors (8), each driving motor (8) is connected with a rotating shaft (9), one end of each rotating shaft (9) is sleeved with a rolling gear (10), the rolling gear (10) is engaged with a track (11), the upper end of the same side of the base (7) is connected with a lifting rod (12), the top of lifter (12) is connected with rotating electrical machines (13), rotating electrical machines (13) are connected with rotary disk (14), one side fixedly connected with camera (15) of rotary disk (14), lifter (12) are provided with depressed groove (16) towards the one end of base (7), place lifting piece (17) that agree with depressed groove (16) in depressed groove (16), the below of lifting piece (17) is provided with lifting motor (18), the play axle and the lifting piece (17) of lifting motor (18) pass through threaded connection, lifter (12) and lifting piece (17) all set up to the cuboid form, PLC controller (2) are connected with alarm device, alarm device is including setting up in flash bulb (19) of security office and setting up in the sharp-pointed sounder of flash bulb (19) one side, PLC controller (2) are connected with printer (21), the alarm device is connected with a protection device, the protection device comprises a groove (22) arranged at an entrance and an exit of an office area, a fence (23) is placed in the groove (22), a transverse plate (24) is integrally connected to the top of the fence (23), the area of the transverse plate (24) is the same as the opening area of the groove (22), a lifting piece is arranged at the bottom of the groove (22), the lifting piece comprises a lifting plate (25) arranged at the bottom of the fence (23), the lifting plate (25) is connected with a lifting cylinder (26), a hemispherical plate (27) positioned above a camera (15) is arranged at the top of a rotating disc (14), an arc-shaped groove (28) is arranged in the hemispherical plate (27), a closed cylinder (29) is arranged at the bottom of the arc-shaped groove (28), and a fixing shaft (30) is fixedly connected to the groove wall at the other end of the arc-shaped groove (28), fixed axle (30) cup joint arc-shaped plate (31) that is in arc groove (28), arc-shaped plate (31) are provided with and are used for gliding sliding tray (37) of fixed axle (30), closed cylinder (29) are connected with closed plate (32), rotary disk (14) are provided with unseal cylinder (33) that are in camera (15) one side, rotate when one side butt with rotary disk (14) round fixed axle (30) arc-shaped plate (31), arc-shaped plate (31) are in the top of unseal cylinder (33), the inside of fence (23) is provided with holding tank (34), be provided with the moisture that the volume is less than the inner space of holding tank (34) in holding tank (34), the top joint of fence (23) has plastic sheath (35), plastic sheath (35) and fence (23) are connected with connecting band (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669551.XA CN110392237B (en) | 2019-07-24 | 2019-07-24 | Multi-office comprehensive monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669551.XA CN110392237B (en) | 2019-07-24 | 2019-07-24 | Multi-office comprehensive monitoring system |
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| CN110392237A CN110392237A (en) | 2019-10-29 |
| CN110392237B true CN110392237B (en) | 2021-09-03 |
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| CN201910669551.XA Active CN110392237B (en) | 2019-07-24 | 2019-07-24 | Multi-office comprehensive monitoring system |
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| CN101116764B (en) * | 2006-08-03 | 2011-04-20 | 张宇顺 | Method for effectively inhibiting fire growing like a weed |
| CN100502500C (en) * | 2006-09-20 | 2009-06-17 | 浙江工业大学 | Elevator video monitoring device based on full digital wireless communication |
| CN204425491U (en) * | 2015-03-24 | 2015-06-24 | 福建国广鑫源电子实业有限公司 | Self-cleaning spherical camera |
| CN205116925U (en) * | 2015-10-07 | 2016-03-30 | 江苏阳光新格栅栏科技有限公司 | Water spray fence |
| JP5918436B1 (en) * | 2015-11-30 | 2016-05-18 | 株式会社フジコーポレーション | Bottom plate / side wall structure and bottom plate / side wall construction method |
| CN205193592U (en) * | 2015-12-09 | 2016-04-27 | 百色学院 | Gecko formula remote control investigation robot |
| CN105681639A (en) * | 2016-03-25 | 2016-06-15 | 中国地质大学（武汉） | Multifunctional image obtaining device |
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