CN211352292U

CN211352292U - Intelligent access control system for residential area

Info

Publication number: CN211352292U
Application number: CN202020135050.1U
Authority: CN
Inventors: 章建栋; 宋林; 陈恺; 鲁卫星; 陆小锋
Original assignee: Zhejiang Fangzheng Security Engineering Co ltd
Current assignee: Zhejiang Fangzheng Security Engineering Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-08-25
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a district intelligent access control system belongs to entrance guard technical field. The camera that it had solved current entrance guard is low in pixel, and unable self-cleaning moreover causes the problem that the recognition rate is low. The utility model comprises a road gate machine, a license plate recognition camera device and a deceleration strip; the barrier machine is provided with a swing rod and a display screen; the license plate recognition camera device comprises a telescopic supporting mechanism and a license plate recognition camera; the license plate recognition camera comprises an upper cover and a shell, wherein the upper cover is provided with a water storage cavity, a water inlet hole and a drain hole for flushing the camera lens, and the shell is provided with the camera lens, a power supply, a plurality of LED light supplement lamps, a license plate processing device and a swinging cleaning mechanism for cleaning the camera lens; one end of the upper cover extends out of the shell, and the upper cover is provided with a protective flange for protecting the camera lens; the number of the license plate recognition cameras is more than 400 ten thousand, and the number of the LED light supplement lamps is at least 4. The utility model has the advantages of high recognition rate and automatic cleaning of the camera.

Description

Intelligent access control system for residential area

Technical Field

The utility model belongs to the technical field of the entrance guard, concretely relates to district intelligent access control system.

Background

An access control system is in the field of intelligent buildings, refers to the prohibition authority of a door, and is used for guard and prevention of the door. It is developed on the basis of traditional door lock. The traditional mechanical door lock is only a pure mechanical device, and people can open the door lock by various means no matter how reasonable the structural design is and how firm the material is. The management of keys in a passage with a lot of people going in and out (such as office buildings and hotel rooms) is troublesome, and the lock and the key are replaced together when the keys are lost or the people are replaced. In order to solve the problems, an electronic magnetic card lock and an electronic coded lock are provided, and the two locks improve the management degree of people on the access channel to a certain extent, so that the channel management enters the electronic era. The existing district vehicle access control system usually uses a camera to identify the license plate of a vehicle, thereby releasing the vehicle, but the pixels of the existing license plate identification camera are generally low, usually only 130-200 ten thousand pixels, and more dust is accumulated on the camera after the vehicle is hit by wind and rain, so that the camera with low identification rate is used, the identification rate is lower, a driver needs to back a vehicle for many times and then go forward for identification, the time is greatly wasted, traffic jam is easily caused, even traffic accidents occur, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a district intelligent access control system that rate of identification is high, self-cleaning camera to the above-mentioned problem that exists among the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: an intelligent access control system for a residential area comprises a gateway, a license plate recognition camera device and a deceleration strip; the barrier gate machine is provided with a swing rod and a display screen and is arranged behind the license plate camera device; the license plate recognition camera device comprises a telescopic supporting mechanism and a license plate recognition camera arranged on the telescopic supporting mechanism; the license plate recognition camera comprises an upper cover and a shell, wherein the upper cover is provided with a water storage cavity, a water inlet hole and a drain hole for flushing the camera lens, and the shell is provided with the camera lens, a power supply, a plurality of LED light supplement lamps, a license plate processing device and a swinging cleaning mechanism for cleaning the camera lens; one end of the upper cover extends out of the shell, and the upper cover is provided with a protective flange for protecting the camera lens; the number plate discernment camera pixel be more than 400 ten thousand, just LED light filling lamp quantity be 4 at least. When a vehicle enters, a camera lens arranged towards the direction of the vehicle recognizes a license plate of the vehicle, an image signal is transmitted to a license plate processing device, an LED light supplementing lamp performs light supplementing operation, the image signal is processed by the license plate processing device and then is sent to a barrier gate machine, the barrier gate machine works to lift a swing rod, and other contents such as license plate information and the like are displayed on a display screen; when raining, rainwater enters the water storage cavity through the water inlet hole, the camera lens is washed by the rainwater through the water outlet hole, small raindrops on the camera lens are washed away, and then the camera lens is scrubbed by swinging the cleaning mechanism, so that the camera lens is always kept in a clean state, and the recognition rate is high; in normal times, the swing cleaning mechanism brushes regularly or brushes automatically for several times when the camera lens identifies the vehicle, so that the camera lens is always kept in a clean state; the number plate camera has more than twice of pixels on the market, so that the recognition rate of the number plate is greatly improved, and the imaging is clearer; wherein, the barrier gate, the camera lens, the LED light supplement lamp, the power supply and the license plate processing device are all the prior art and are not described herein again. This intelligent access control system's banister machine and license plate discernment camera device pass through wire or wireless communication connection, then license plate discernment camera device passes through the net twine and is connected with the switch, and the switch is connected with the computer again, perhaps license plate discernment camera device passes through wireless direct and is connected with the computer, comes license plate discernment camera device and banister machine to control through the computer, and license plate discernment camera device controls banister machine.

Furthermore, the swing cleaning mechanism comprises a swing brush and a swing motor used for the swing brush to shake repeatedly, and a rubber brush body is detachably mounted on the swing brush. The rubber brush body is similar to a windscreen wiper on a vehicle, and is installed on the swinging brush through common interference fit, the swinging brush is driven by a common swinging motor, so that the swinging brush can quickly swing and scrub the camera lens, the rubber brush body can make sound in the swinging process of the swinging brush smaller, and the swinging brush is convenient to replace and easy to maintain.

Furthermore, the upper cover also comprises a sealing push plate for controlling the opening and closing of the water discharge hole, a circular tube type electromagnet for driving the sealing push plate and a water drainage hole for draining water, and the water drainage hole is formed in two sides of the circular tube type electromagnet. When rainwater needs to be stored, the sealing push plate is pushed by the existing circular tube type battery iron, so that the drain hole is blocked by the sealing push plate, the rainwater in the water storage cavity cannot flow out of the drain hole, and when the rainwater needs to be drained, the circular tube type electromagnet works to open the drain hole; the drain hole can drain rainwater flowing in from a gap between the sealing push plate and the upper cover, so that the rainwater cannot touch the circular tube type electromagnet to damage the circular tube type electromagnet; wherein the round tube type electromagnet is arranged on the upper cover through screws.

Furthermore, the sealing push plate is provided with a push surface connected with the circular tube type electromagnet and a sealing surface used for sealing the drain hole, the push surface is fixedly connected with two guide rods, and the other end of each guide rod is slidably mounted on the upper cover. The upper cover is provided with the jack, the guide rod enters and exits from the jack, the guide rod can provide better guiding effect for the sealing push plate, and the sealing push plate can be prevented from shaking, so that the gap between the sealing push plate and the upper cover is enlarged, and rainwater leaks into the circular tube type electromagnet area. Preferably, the circular tube type electromagnet adopts a waterproof type.

Further, flexible supporting mechanism include unable adjustment base, hollow bracing piece, hollow telescopic link and universal fixing base, unable adjustment base pass through the connecting piece and fix subaerial, bracing piece and unable adjustment base threaded connection, the telescopic link can be followed bracing piece length direction and be the repetitive motion, just the bracing piece on be equipped with and be used for carrying out the locking knob that locks to the telescopic link, universal fixing base have with telescopic link complex spheroid portion and with casing threaded connection's mount pad, just the telescopic link on still be equipped with and be used for carrying out the locking valve that locks to spheroid portion. The fixing base is installed on the ground through a screw, when the license plate recognition camera device is installed, the height of the license plate recognition camera device can be conveniently adjusted through the telescopic rod, the telescopic rod is locked through the locking knob after the adjustment is completed, then the horizontal rotation angle adjustment and the upper and lower angle conditions are performed on the license plate recognition camera device through the universal fixing base, the universal fixing base is fixed through the locking valve after the adjustment is completed, the adjustment is convenient, and the installation is simple.

Furthermore, the telescopic rod is also provided with a notch for adjusting the angle of the universal fixed seat and a threading hole for threading, and the threading hole is arranged at one end close to the universal fixed seat; the fixing base is also provided with a wiring groove for wiring. When the license plate recognition camera device is connected with a computer and a switch through the wires and the network cables, the wire threading holes and the wire routing grooves can facilitate the wires and the network cables to be routed, and meanwhile, the wires and the network cables are protected, so that the whole license plate recognition camera device is more attractive.

The vehicle license plate recognition camera device further comprises a light supplementing device, and the height of the light supplementing device is lower than that of the license plate recognition camera device. This light filling lens hood is common LED lamp plate on the market, is waterproof model moreover, because the LED light filling lamp size on the license plate discernment camera device is limited, and license plate discernment camera device is far away from the vehicle moreover, consequently can carry out effective light filling through light filling device, improves the rate of recognition greatly.

Furthermore, the speed reducer also comprises a ground induction coil, and the ground induction coil is arranged below the speed reducer. The ground induction coil is controlled by a common vehicle detector on the market, the vehicle detector is in communication connection with the barrier gate, the passing gate is connected with the license plate recognition camera, and whether an automobile passes through the ground induction coil can be recognized as a license plate recognition camera auxiliary device.

Furthermore, the upper cover still include the sliding closure and be used for installing the sand grip of sliding closure, the sliding closure on be equipped with sand grip complex spout, the inlet opening set up on the sliding closure. The sand grip of upper cover and the spout cooperation of sliding closure are connected upper cover and sliding closure, and sliding closure one end still is equipped with spacing limit, and when spacing limit and upper cover butt, the sliding closure has just installed in place, easy dismounting, the maintenance of being convenient for.

Further, the inlet opening include bar hole and circular port, bar hole below be equipped with flexible breakwater, just flexible breakwater set up in the one side of being close to sealed push pedal, the circular port set up in the one side of keeping away from sealed push pedal. This flexible breakwater can not interfere the upper cover when the sliding closure is installed on the upper cover, because flexible breakwater can be out of shape, as long as have certain clearance between the lower surface on upper cover and the sliding closure can, flexible breakwater can block the rainwater moreover. Because license plate discernment camera slope sets up down usually for the rainwater can flow the water storage intracavity, and it is regional not to flow the tubular electromagnet along the lower surface of sliding closure moreover, causes the tubular electromagnet to damage, and circular port and bar hole can conveniently collect the rainwater.

Compared with the prior art, the community intelligent access control system adopting the technical scheme has the following beneficial effects:

the utility model discloses a district intelligent access control system has following advantage:

1: the number plate camera has more than twice of pixels on the market, so that the recognition rate of the number plate is greatly improved, and the imaging is clearer;

2: when raining, rainwater enters into the water storage cavity through the water inlet hole, and the rainwater erodees the camera lens through the drainage hole, washes away the little raindrop on the camera lens, then cleans camera lens through swing wiper mechanism for camera lens department remains clean state all the time, and the recognition rate is high.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a license plate recognition camera;

FIG. 3 is a front view of a license plate recognition camera;

FIG. 4 is a perspective view of a license plate recognition camera;

FIG. 5 is another perspective view of FIG. 4;

FIG. 6 is an internal structural view of the upper cover;

FIG. 7 is an isometric schematic view of a license plate recognition camera;

FIG. 8 is a schematic view of a notch.

In the figure, 1, a barrier machine; 2. a license plate recognition camera device; 3. a speed bump; 11. a swing rod; 12. a display screen; 21. a telescopic support mechanism; 22. a license plate recognition camera; 221. an upper cover; 222. a housing; 2211. a water storage cavity; 2212. a water inlet hole; 2213. a drain hole; 2221. a camera lens; 2222. a power source; 2223. an LED light supplement lamp; 2224. a license plate processing device; 4. a swing cleaning mechanism; 2214. protecting the flange; 41. swinging the brush; 42. a swing motor; 223. sealing the push plate; 224. a circular tube type electromagnet; 225. a water drain hole; 2231. pushing the dough; 2232. a sealing surface; 2233. a guide bar; 211. a fixed base; 212. a support bar; 213. a telescopic rod; 214. a universal fixed seat; 2121. locking the knob; 2141. a mounting seat; 2131. a locking valve; 2132. a notch; 2133. threading holes; 2112. a wiring groove; 5. a light supplement device; 2215. a sliding cover; 2216. a strip-shaped hole; 2218. a circular hole; 2219. a flexible water baffle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the intelligent access control system for the residential area comprises a gateway 1, a license plate recognition camera device 2 and a deceleration strip 3; the barrier gate machine 1 is provided with a swing rod 11 and a display screen 12, and the barrier gate machine 1 is arranged behind the license plate camera device; the license plate recognition camera device 2 comprises a telescopic supporting mechanism 21 and a license plate recognition camera 22 arranged on the telescopic supporting mechanism 21; the license plate recognition camera 22 comprises an upper cover 221 and a shell 222, wherein the upper cover 221 is provided with a water storage cavity 2211, a water inlet 2212 and a water outlet 2213 for flushing a camera lens 2221, and the shell 222 is provided with the camera lens 2221, a power supply 2222, a plurality of LED light supplement lamps 2223, a license plate processing device 2224 and a swinging cleaning mechanism 4 for scrubbing the camera lens 2221; one end of the upper cover 221 extends out of the housing 222, and the upper cover 221 is provided with a protective flange 2214 for protecting the camera lens 2221; the number plate discernment camera 22 pixel is more than 400 ten thousand, and LED light filling lamp 2223 quantity is 4 at least.

Preferably, the license plate recognition and shooting device further comprises a light supplement device 5, and the height of the light supplement device 5 is lower than that of the license plate recognition and shooting device 2. This light filling lens hood is common LED lamp plate on the market, is waterproof model moreover, because the LED light filling lamp 2223 size on license plate discernment camera device 2 is limited, and license plate discernment camera device 2 is far away from the vehicle moreover, consequently can carry out effective light filling through light filling device 5, improves the recognition rate greatly.

Preferably, the deceleration strip further comprises a ground induction coil, and the ground induction coil is arranged below the deceleration strip 3. The ground sensing coil is not shown in the drawings, and the installation mode of the ground sensing coil is the prior art, which is not described herein again.

In this embodiment, this intelligent access control system's banister machine 1 and license plate discernment camera device 2 pass through wire or wireless communication connection, then license plate discernment camera device 2 passes through the net twine and is connected with the switch, the switch is connected with the computer again, perhaps license plate discernment camera device 2 is connected with the computer through wireless directness, control license plate discernment camera device 2 and banister machine 1 through the computer, license plate discernment camera device 2 is controlled banister machine 1, ground sense coil passes through the control of common vehicle detector on the market, vehicle detector and banister machine 1 communication connection, rethread banister machine 1 and license plate discernment camera device 2 are connected, can discern whether the car passes through ground sense coil, as license plate discernment camera device 2 auxiliary device. The vehicle detector is prior art and will not be described in detail herein.

When a vehicle enters, a camera lens 2221 arranged towards the vehicle direction recognizes a license plate of the vehicle, transmits an image signal to a license plate processing device 2224, an LED light supplement lamp 2223 performs light supplement operation, the image signal is processed by the license plate processing device 2224 and then is sent to a barrier gate machine 1, the barrier gate machine 1 works to lift up a swing rod 11, and other contents such as license plate information and the like are displayed on a display screen 12; when raining, rainwater enters the water storage cavity 2211 through the water inlet 2212, the camera lens 2221 is washed by the rainwater through the water outlet 2213, small raindrops on the camera lens 2221 are washed away, and then the camera lens 2221 is scrubbed by swinging the cleaning mechanism 4, so that the camera lens 2221 is always kept in a clean state, and the recognition rate is high; in normal times, the swing cleaning mechanism 4 brushes regularly or brushes automatically several times when the camera lens 2221 recognizes a vehicle, so as to ensure that the camera lens 2221 is always kept clean.

The number plate camera has more than twice of pixels on the market, so that the recognition rate of the number plate is greatly improved, and the imaging is clearer.

The gateway 1, the camera lens 2221, the LED light supplement lamp 2223, the power supply 2222, and the license plate processing device 2224 are all the prior art, and are not described herein again.

Specifically, the swing mechanism includes a swing brush 41 and a swing motor 42 for repeatedly swinging the swing brush 41, and a rubber brush body is detachably mounted on the swing brush 41. The rubber brush body is similar to a windscreen wiper on a vehicle, and is mounted on the swinging brush 41 through common interference fit, the swinging brush 41 is driven by a common swinging motor 42, so that the swinging brush 41 can quickly swing and scrub the camera lens 2221, the rubber brush body can make sound of the swinging brush 41 in the swinging process smaller, and the rubber brush body is convenient to replace and easy to maintain. The rubber brush body is not shown in the drawings.

Specifically, the upper cover 221 further includes a sealing push plate 223 for controlling the opening and closing of the water discharge hole 2213, a circular tube type electromagnet 224 for driving the sealing push plate 223, and a water discharge hole 225 for discharging water, and the water discharge holes 225 are disposed on both sides of the circular tube type electromagnet 224. When rainwater needs to be stored, the sealing push plate 223 is pushed by the existing circular tube type battery iron, so that the sealing push plate 223 blocks the drain hole 2213, rainwater in the water storage cavity 2211 cannot flow out of the drain hole 2213, and when drainage is needed, the circular tube type electromagnet 224 works to open the drain hole 2213; the drain hole 225 can drain rainwater flowing in from a gap between the sealing push plate 223 and the upper cover 221, so that the rainwater cannot touch the circular tube type electromagnet 224 to damage the circular tube type electromagnet 224; wherein the circular tube type electromagnet 224 is mounted on the upper cover 221 by screws.

Specifically, the sealing push plate 223 has a push surface 2231 connected to the circular tube type electromagnet 224 and a sealing surface 2232 for sealing the water discharge hole 2213, the push surface 2231 is further connected to two guide rods 2233, and the other end of each guide rod 2233 is slidably mounted on the upper cover 221. Be equipped with the jack on the upper cover 221, business turn over in the jack is followed to the guide arm 2233, and the guide arm 2233 can provide better guide effect for sealed push pedal 223, can prevent moreover that sealed push pedal 223 from rocking for the clearance grow of sealed push pedal 223 and upper cover 221 causes the rainwater to leak into the tubular electro-magnet 224 region. Preferably, the tubular electromagnet 224 is of a waterproof type.

Specifically, the upper cover 221 further includes a sliding cover 2215 and a protruding strip for installing the sliding cover 2215, a sliding groove matched with the protruding strip is formed in the sliding cover 2215, and the water inlet hole 2212 is formed in the sliding cover 2215. The sand grip of upper cover 221 and the spout cooperation of sliding closure 2215 connect upper cover 221 and sliding closure 2215, and sliding closure 2215 one end still is equipped with spacing limit, and when spacing limit and upper cover 221 butt, sliding closure 2215 has just installed in place, easy dismounting, the maintenance of being convenient for.

Specifically, the inlet opening 2212 includes strip-shaped hole 2216 and circular port 2218, and strip-shaped hole 2216 below is equipped with flexible breakwater 2219, and flexible breakwater 2219 sets up in the one side that is close to sealed push pedal 223, and circular port 2218 sets up in the one side of keeping away from sealed push pedal 223. The flexible water baffle 2219 can prevent the interference of the upper cover 221 when the sliding cover 2215 is mounted on the upper cover 221, because the flexible water baffle 2219 is deformable as long as a certain gap is formed between the upper cover 221 and the upper surface and the lower surface of the sliding cover 2215, and the flexible water baffle 2219 can block rainwater. Since the license plate recognition camera 22 is usually disposed obliquely downward, rainwater may flow into the water storage cavity 2211, and does not flow into the circular tube type electromagnet 224 area along the lower surface of the sliding cover 2215, causing the circular tube type electromagnet 224 to be damaged, and the circular hole 2218 and the strip-shaped hole 2216 can conveniently collect rainwater. The flexible water baffle 2219 is made of rubber and the like.

Specifically, telescopic support mechanism 21 includes unable adjustment base 211, hollow bracing piece 212, hollow telescopic link 213 and universal fixing base 214, unable adjustment base 211 passes through the connecting piece and fixes subaerial, bracing piece 212 and unable adjustment base 211 threaded connection, telescopic link 213 can be along bracing piece 212 length direction doing the repetitive motion, and be equipped with the locking knob 2121 that is used for locking telescopic link 213 on the bracing piece 212, universal fixing base 214 has with telescopic link 213 complex spheroid portion and with casing 222 threaded connection's mount pad 2141, and still be equipped with the locking valve 2131 that is used for locking the spheroid portion on the telescopic link 213. The fixing base 211 is installed on the ground through a screw, when the license plate recognition camera device 2 is installed, the height of the license plate recognition camera device 2 can be conveniently adjusted through the telescopic rod 213, the telescopic rod 213 is locked through the locking knob 2121 after adjustment, then the horizontal rotation angle adjustment and the vertical angle condition of the license plate recognition camera device 2 are carried out through the universal fixing seat 214, the universal fixing seat 214 is fixed through the locking valve 2131 after adjustment, the adjustment is convenient, and the installation is simple.

Preferably, the telescopic rod 213 is further provided with a notch 2132 for angle adjustment of the universal fixed seat 214 and a threading hole 2133 for threading, and the threading hole 2133 is arranged at one end close to the universal fixed seat 214; a wiring slot 2112 for wiring is further disposed on the fixing base 211. When the license plate recognition camera device 2 is connected with a computer and a switch through a wire and a network cable, the threading hole 2133 and the wiring groove 2112 can facilitate the wiring of the wire and the network cable, and meanwhile, the wire and the network cable are protected, so that the whole license plate recognition camera device is more attractive.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the gateway 1, the license plate recognition camera device 2, the deceleration strip 3, the swing link 11, the display screen 12, the telescopic support mechanism 21, the license plate recognition camera 22, the upper cover 221, the housing 222, the water storage cavity 2211, the water inlet 2212, the water outlet 2213, the camera 2221, the power supply 2222, the LED supplementary lighting 2223, the license plate processing device 2224, the swing cleaning mechanism 4, the protection flange 2214, the swing brush 41, the swing motor 42 and the sealing push plate 223 are used more frequently, the tube-type electromagnet 224, the drain hole 225, the push surface 2231, the sealing surface 2232, the guide rod 2233, the fixing base 211, the support rod 212, the telescopic rod 213, the universal fixing base 214, the locking knob 2121, the mounting base 2141, the locking valve 2131, the notch 2132, the threading hole 2133, the threading slot 2112, the light supplementing device 5, the sliding cover 2215, the strip-shaped hole 2216, the circular hole 2218, the flexible water baffle 2219 and other terms, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. An intelligent community access control system is characterized by comprising a gateway (1), a license plate recognition camera device (2) and a deceleration strip (3); the barrier gate (1) is provided with a swing rod (11) and a display screen (12); the license plate recognition camera device (2) comprises a telescopic supporting mechanism (21) and a license plate recognition camera (22) arranged on the telescopic supporting mechanism (21); the license plate recognition camera (22) comprises an upper cover (221) and a shell (222), wherein the upper cover (221) is provided with a water storage cavity (2211), a water inlet hole (2212) and a water outlet hole (2213) for flushing a camera lens (2221), and the shell (222) is provided with the camera lens (2221), a power supply (2222), a plurality of LED light supplement lamps (2223), a license plate processing device (2224) and a swinging cleaning mechanism (4) for scrubbing the camera lens (2221); one end of the upper cover (221) extends out of the shell (222), and the upper cover (221) is provided with a protective rib (2214) for protecting the camera lens (2221); the number plate identification camera (22) pixel be more than 400 ten thousand, and LED light filling lamp (2223) quantity be 4 at least.

2. The intelligent entrance guard system for residential areas according to claim 1, wherein said swinging cleaning mechanism comprises a swinging brush (41) and a swinging motor (42) for repeatedly swinging the swinging brush (41), and a rubber brush body is detachably mounted on said swinging brush (41).

3. The intelligent entrance guard system for residential areas according to claim 1, wherein said top cover (221) further comprises a sealing push plate (223) for controlling the opening and closing of the drain hole (2213), a circular tube type electromagnet (224) for driving the sealing push plate (223), and a drain hole (225) for draining water, said drain hole (225) being disposed on both sides of the circular tube type electromagnet (224).

4. The intelligent entrance guard system for the residential area as claimed in claim 3, wherein the sealing push plate (223) has a push surface (2231) connected with the circular tube type electromagnet (224) and a sealing surface (2232) for sealing the drain hole (2213), the push surface (2231) is further connected with two guide rods (2233), and the other end of each guide rod (2233) is slidably mounted on the upper cover (221).

5. The intelligent entrance guard system for residential areas according to claim 1, wherein said telescopic supporting mechanism (21) comprises a fixed base (211), a hollow supporting rod (212), a hollow telescopic rod (213) and a universal fixed seat (214), the fixed base (211) is fixed on the ground through a connecting piece, the supporting rod (212) is in threaded connection with the fixed base (211), the telescopic rod (213) can move repeatedly along the length direction of the support rod (212), and the supporting rod (212) is provided with a locking knob (2121) for locking the telescopic rod (213), the universal fixed seat (214) is provided with a spherical part matched with the telescopic rod (213) and a mounting seat (2141) in threaded connection with the shell (222), and a locking valve (2131) used for locking the spherical part is also arranged on the telescopic rod (213).

6. The intelligent entrance guard system for residential areas according to claim 5, wherein said telescopic rod (213) further comprises a notch (2132) for adjusting the angle of the universal fixing seat (214) and a threading hole (2133) for threading, said threading hole (2133) is disposed at one end close to the universal fixing seat (214); and a wiring groove (2112) for wiring is also arranged on the fixed base (211).

7. The intelligent access control system for the residential area according to claim 1, further comprising a light supplementing device (5), wherein the light supplementing device (5) is lower than the license plate recognition camera device (2).

8. The intelligent entrance guard system for residential areas according to claim 1, further comprising a ground induction coil, wherein the ground induction coil is arranged below the deceleration strip (3).

9. The intelligent entrance guard system for residential areas as claimed in claim 4, wherein said top cover (221) further comprises a sliding cover (2215) and a protrusion for installing the sliding cover (2215), said sliding cover (2215) is provided with a sliding slot engaged with the protrusion, said water inlet hole (2212) is provided on the sliding cover (2215).

10. The intelligent entrance guard system for residential areas according to claim 9, wherein the water inlet hole (2212) comprises a strip-shaped hole (2216) and a circular hole (2218), a flexible water baffle (2219) is arranged below the strip-shaped hole (2216), the flexible water baffle (2219) is arranged on one side close to the sealing push plate (223), and the circular hole (2218) is arranged on one side far away from the sealing push plate (223).