CN217833679U

CN217833679U - Campus security device system based on artificial intelligence

Info

Publication number: CN217833679U
Application number: CN202221769843.4U
Authority: CN
Inventors: 杨爱军; 孟鸿飞
Original assignee: Nanjing Junfei Technology Co ltd
Current assignee: Nanjing Junfei Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of campus security protection, concretely relates to campus security protection device system based on artificial intelligence, including base, four moving wheels installed on both sides of the base and a supporting platform fixed on the base, the front end face of the supporting platform is provided with a binocular camera, a thermal imager and an alarm, a photovoltaic panel capable of rotating angle is arranged above the supporting platform, a storage battery is arranged in the supporting platform, and the storage battery is connected with the photovoltaic panel through a wire; ultrasonic ranging sensor and protective component are installed to the front end of base, and ultrasonic ranging sensor installs in protective component's top. The defects of the prior art are overcome, the photovoltaic panel with the rotatable angle is utilized to convert solar energy into electric energy, the electric energy is stored in the storage battery, and the continuous patrol capacity of the robot is improved.

Description

Campus security device system based on artificial intelligence

Technical Field

The utility model belongs to the technical field of the campus security protection, concretely relates to campus security protection device system based on artificial intelligence.

Background

The security protection system in the campus at present adopts the mode that fixed point camera was shot and the staff patrolled to carry out safety protection mostly, but the area of colleges and universities is great, and the road wherein is more, and the camera can not shoot all places in the campus, has great, more shooting dead angle, and because of campus area is great, patrolling personnel's the range of patrolling is great, the problem that the patrol is not in place appears easily, and personnel's input cost is great moreover, has the problem of potential safety hazard.

The invention discloses a night patrol robot with a Chinese patent publication No. CN 10556488A, which comprises a robot main body, a chassis mechanism for driving the robot main body to move, an actuating mechanism, an acousto-optic device, a sensor unit and a control unit; the sensor unit comprises a thermal imager, the control unit judges the type of human body vital signs in the inspection area according to infrared thermal image data acquired by the thermal imager and the human body vital signs, and when the human body vital signs are judged to be normal behaviors, the control unit sends out a control instruction and drives the chassis mechanism through the execution mechanism so as to drive the robot main body to move; and when the abnormal behavior is judged, an alarm instruction is sent out to drive the acousto-optic device to alarm. However, the robot has the problems of poor cruising ability, long charging time and short working time, and is difficult to realize uninterrupted patrol in daytime and night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a campus security protection device system based on artificial intelligence has overcome the not enough of prior art, utilizes rotatable angle's photovoltaic board to turn into the electric energy with solar energy to with electric energy storage in the battery, improve the ability of going on patrol of robot.

In order to solve the above problems, the utility model adopts the following technical scheme:

a campus security device system based on artificial intelligence comprises a base, four moving wheels arranged on two sides of the base and a supporting table fixedly arranged on the base, wherein a binocular camera, a thermal imager and an alarm are arranged on the front end face of the supporting table, a photovoltaic panel capable of rotating at an angle is arranged above the supporting table, a storage battery is arranged in the supporting table, and the storage battery is connected with the photovoltaic panel through a wire;

ultrasonic ranging sensor and protective component are installed to the front end of base, and ultrasonic ranging sensor installs in protective component's top.

Furthermore, two front wheels in the four moving wheels are guide wheels, two rear wheels are driving wheels, and the driving wheels are driven by a motor driving mechanism arranged in the base.

Further, install the drive box on the brace table, install axis of rotation, driving motor and controller in the drive box, driving motor's the output shaft outside has set firmly the driving gear, and the outside meshing of driving gear has driven gear, driven gear has set firmly the outside of axis of rotation.

Further, all inlay on the lateral wall all around of brace table and be equipped with photosensitive sensor, install rotary encoder on driving motor's the output shaft, and photosensitive sensor and rotary encoder all with controller electric connection.

Furthermore, the protection assembly comprises an energy absorption box fixedly arranged on the front end face of the base and a protection bar fixedly arranged at the front end of the energy absorption box, and two ends of the protection bar are bent inwards.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses a photosensitive sensor seeks best illumination angle, and the photovoltaic board through rotatable angle turns into the electric energy with solar energy to with electric energy storage in the battery, improve the ability of going on patrol of robot.

2. The utility model discloses a set up ultrasonic ranging sensor and protective assembly, avoid robot and barrier to bump, reduce the fault rate of equipment.

Drawings

Fig. 1 is a schematic structural diagram of a campus security device system based on artificial intelligence.

Fig. 2 is a schematic structural diagram of a photovoltaic module in a campus security device system based on artificial intelligence.

Fig. 3 is an electrical control schematic block diagram of a photovoltaic module in a campus security device system based on artificial intelligence.

In the figure: 1. a base; 2. a moving wheel; 3. a support table; 4. a photosensitive sensor; 5. a photovoltaic panel; 6. a drive cartridge; 7. an infrared camera; 8. a thermal imager; 9. an ultrasonic ranging sensor; 10. a protective bar; 11. an energy absorption box; 12. an alarm; 13. a driven gear; 14. a driving gear; 15. a rotary encoder; 16. a drive motor; 17. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model relates to a campus security protection device system based on artificial intelligence, including base 1, four movable wheels 2 installed on both sides of base 1 and a supporting platform 3 fixed on base 1, the front end face of supporting platform 3 is installed with binocular camera, thermal imager 8 and alarm 12, a photovoltaic panel 5 capable of rotating angle is arranged above supporting platform 3, photovoltaic panel 5 adopts monocrystalline silicon solar cells, which is beneficial to charging the storage battery by solar energy, and increases the endurance of the equipment, a storage battery is arranged in supporting platform 3, and the storage battery is connected with photovoltaic panel 5 through a wire, a charging port is arranged on supporting platform 3, and the storage battery is charged in various ways;

ultrasonic ranging sensor 9 and protective component are installed to the front end of base 1, and ultrasonic ranging sensor 9 installs the top at protective component.

7 inside two filter switches of crowd Hangul that adopt of infrared camera, can satisfy the monitoring camera shooting requirement daytime or night, and infrared camera 7 carries out image acquisition with 8 complemental simultaneous of thermal imager, and in time send the image of gathering to the singlechip and discern the contrast, have the ability of intelligent control and warning, be favorable to raising the efficiency and control the precision, and can replace artifical patrol, and possess the monitoring ability that artifical patrol does not possess.

Two front wheels in the four moving wheels 2 are guide wheels, and two rear wheels are driving wheels which are driven by a motor driving mechanism arranged in the base 1.

The support table 3 is provided with a driving box 6, the driving box 6 is internally provided with a rotating shaft 17, a driving motor 16 and a controller 18, the outer side of an output shaft of the driving motor 16 is fixedly provided with a driving gear 14, the outer side of the driving gear 14 is engaged with a driven gear 13, and the outer side of the rotating shaft 17 is fixedly provided with the driven gear 13.

In order to improve the conversion efficiency of solar energy; photosensitive sensors 4 are embedded in the peripheral outer side walls of the support table 3, a rotary encoder 15 is installed on an output shaft of a driving motor 16, and the photosensitive sensors 4 and the rotary encoder 15 are electrically connected with a controller 18; the angle with the strongest sunlight at the current time point is found through the photosensitive sensor 4, the driving motor 16 is matched to drive the photovoltaic panel 5 to rotate, the photovoltaic panel 5 is ensured to be in the state of the maximum working efficiency, and more light can be converted into electric energy to be stored in the storage battery.

In order to improve the protection of the equipment, the protection assembly comprises an energy absorption box 11 fixedly arranged on the front end surface of the base 1 and a protection bar 10 fixedly arranged on the front end of the energy absorption box 11, and two ends of the protection bar 10 are bent inwards; when an accident happens, the protective bar 10 and the energy absorption box 11 can effectively protect the front end of the equipment, so that electric elements such as a camera and the ultrasonic ranging sensor 9 are prevented from being broken down, and the maintenance cost of the equipment is reduced.

To sum up, a campus security protection device system based on artificial intelligence, at first be full of the electricity with the battery through the mouth that charges before the use, pass controller 18 with illumination information back at patrol in-process photosensitive sensor 4 all around, controller 18 selects the strongest one side of illumination after contrasting illumination information, controller 18 controls driving motor 16 and rotates, rotary encoder 15 passes driving motor 16 pivoted angular velocity and angle back controller 18, thereby control axis of rotation 17's turned angle, make photovoltaic board 5 towards sunshine, conversion solar energy is the electric energy, at first the work electric energy as equipment, unnecessary electric energy is stored in the battery.

In the patrol process, clear images can be obtained by matching the infrared camera 7 with the thermal imager 8 in the daytime and at night; the ultrasonic ranging sensor 9 detects a barrier in front in the advancing process, when the barrier is met, the barrier can be bypassed by rotating the guide wheel by matching with the existing algorithm, and when the collision happens accidentally, the equipment is protected by the protection bar 10 and the energy absorption box 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a campus security protection device system based on artificial intelligence which characterized in that: the device comprises a base (1), four moving wheels (2) arranged on two sides of the base (1) and a supporting table (3) fixedly arranged on the base (1), wherein a binocular camera, a thermal imager (8) and an alarm (12) are arranged on the front end face of the supporting table (3), a photovoltaic panel (5) capable of rotating by an angle is arranged above the supporting table (3), a storage battery is arranged in the supporting table (3), and the storage battery is connected with the photovoltaic panel (5) through a wire;

ultrasonic ranging sensor (9) and protective component are installed to the front end of base (1), and ultrasonic ranging sensor (9) install the top at protective component.

2. The campus security device system based on artificial intelligence of claim 1, characterized in that: four two front wheels in the movable wheels (2) are guide wheels, two rear wheels are driving wheels, and the driving wheels are driven by a motor driving mechanism arranged in the base (1).

3. The campus security device system based on artificial intelligence of claim 1, characterized in that: the supporting table is characterized in that a driving box (6) is installed on the supporting table (3), a rotating shaft (17), a driving motor (16) and a controller (18) are installed in the driving box (6), a driving gear (14) is fixedly arranged on the outer side of an output shaft of the driving motor (16), a driven gear (13) is meshed with the outer side of the driving gear (14), and the outer side of the rotating shaft (17) is fixedly arranged on the driven gear (13).

4. The campus security device system based on artificial intelligence of claim 3, characterized in that: all inlay on the lateral wall all around of brace table (3) and be equipped with photosensitive sensor (4), install rotary encoder (15) on the output shaft of driving motor (16), and photosensitive sensor (4) and rotary encoder (15) all with controller (18) electric connection.

5. The campus security device system based on artificial intelligence of claim 1, characterized in that: the protection assembly comprises an energy absorption box (11) fixedly arranged on the front end face of the base (1) and a protection bar (10) fixedly arranged on the front end of the energy absorption box (11), and two ends of the protection bar (10) are bent inwards.