CN109166211A - Security access control system - Google Patents
Security access control system Download PDFInfo
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- CN109166211A CN109166211A CN201810911406.3A CN201810911406A CN109166211A CN 109166211 A CN109166211 A CN 109166211A CN 201810911406 A CN201810911406 A CN 201810911406A CN 109166211 A CN109166211 A CN 109166211A
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- rod
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- wireless camera
- access control
- storage tank
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- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 105
- 239000007921 spray Substances 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000005764 inhibitory process Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004425 Makrolon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000013589 supplement Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
本发明属于智能建筑领域，具体涉及一种安防门禁系统，包括安装于门禁外部的无线摄像头和监控电脑，无线摄像头监控电脑信号连接，监控电脑信号连接有网关，网关通过Zigbee网络连接路由节点或终端节点，路由节点或终端节点连接门禁，还包括若干个超声波传感器、压力传感器、微控制器、电动伸缩杆和清洁结构，当人踩到压力传感器上，微控制器控制各个超声波传感器从下往上依次启动，通过反馈回来的超声波，从而判断出人的身高，进而微控制器启动电动伸缩杆，电动伸缩杆根据人身高调节相应高度，使得无线摄像头正对人的脸，无线摄像头利用人脸识别技术识别人脸，若比对成功，则通过路由节点或终端节点打开门禁。本发明适用于智能小区的门禁系统。
The invention belongs to the field of intelligent buildings, and in particular relates to a security access control system, comprising a wireless camera installed outside the access control and a monitoring computer, the wireless camera monitoring computer signal is connected, the monitoring computer signal is connected with a gateway, and the gateway is connected to a routing node or terminal through a Zigbee network The node, routing node or terminal node is connected to the access control, and also includes several ultrasonic sensors, pressure sensors, microcontrollers, electric telescopic poles and cleaning structures. When people step on the pressure sensors, the microcontroller controls each ultrasonic sensor from bottom to top. Start in sequence, and judge the height of the person through the feedback of the ultrasonic wave, and then the microcontroller starts the electric telescopic rod. The electric telescopic rod adjusts the corresponding height according to the height of the person, so that the wireless camera is facing the person's face, and the wireless camera uses face recognition. The technology recognizes the face, and if the comparison is successful, the access control is opened through the routing node or terminal node. The present invention is suitable for an access control system of an intelligent community.
Description
Technical field
The invention belongs to intelligent building fields, and in particular to a kind of security access control system.
Background technique
Access control system is exactly as its name suggests the system for carrying out control to exit and entrance, it is in conventional mechanical door lock base plinth
On develop, traditional mechanical door lock is only simple mechanical device, and no matter how reasonable structure design is, and material is how
Firm, people can open it by various means.In many channel (as the office block, hotel guest room) keys of the personnel of discrepancy
The management of spoon is pretty troublesome, and key loss or personnel's replacement will replace together lock & key.To solve these problems, it occurs as soon as
Access control system, access control system ensure the safety of lives and properties to a certain extent.
Existing access control system has electronic magnetic card lock and electronic password lock, and appearance of both locks improve to a certain extent
People make channel management enter electronic age the management degree of exit and entrance, but continuous with both electronic locks
Using the problem of defect of themselves just gradually exposes, magnetic card lock is that information is easy duplication, is ground between card and card-reading machine
Damage is big, high failure rate, and safety coefficient is low.The problem of coded lock is that password is easy leakage, and has no way of having looked into, and safety coefficient is very low.
To solve the above problems, the patent document of Publication No. CN104966344B discloses a kind of security protection based on video
Access control system, the system include the wireless camera with loudspeaker being mounted on outside gate inhibition, and wireless camera passes through wireless
Network is connect with monitoring computer signal, and Bluetooth microphone is additionally provided at gate inhibition, which can be in recognizing video area
It is automatically its opening gate after face belongs to face database；In addition, monitoring personnel can after detecting the face for being not belonging to face database
It engages in the dialogue with it, and according to the monitored picture of real-time transmission, whether resolution is its opening gate.
Although above-mentioned patent document solves the low technical problem of existing access control system safety coefficient by recognition of face,
There are camera because height reason can not accurately identify face, therefore cause face alignment unsuccessful, i.e., above-mentioned camera without
Method moves up and down, and height determines that then identification region is determining, also, camera difference identification region precision is also inconsistent, and
Everyone height is different, everyone does not know that everyone wherein can make camera precision recognize face, than if any with
Under several situations, first, the high people of height need to be remote apart from camera, camera can just recognize face, but remote apart from camera
Identification region accuracy of identification it is low, or head need to be faced up to camera, it is very inconvenient, second, the people that height is low, such as small friend
Friend, opposite child, the height of camera is very high, and it will cause cameras can not collect face.
Summary of the invention
The present invention provides a kind of security access control system, solves wireless camera using face recognition technology and identifies face
When, due to wireless camera oneself height determines, lead to not the technical issues of accurately identifying face.
Base case provided by the invention are as follows: security access control system, including being installed on outside gate inhibition and with loudspeaker
Wireless camera and monitoring computer, wireless camera are connected by wireless network with monitoring computer, and bluetooth wheat is additionally provided at gate inhibition
Gram wind, Bluetooth microphone are connect by bluetooth with monitoring computer signal, and loudspeaker and microphone are equipped on monitoring computer, monitoring
Computer is connected with gateway, and gateway connects routing node or terminal node by Zigbee network, and routing node or terminal node connect
Gate inhibition is met, further includes
Fixed link, fixed link are vertically arranged, fixed link hollow structure, fixed link be it is up big and down small inverted round table-like,
Fixed link is fixedly installed in ground, and fixed link surface edge is axially arranged with strip-shaped hole；
Several ultrasonic sensors, each ultrasonic sensor are axially successively horizontally disposed with along fixed link, and ultrasonic wave passes
Sensor includes ultrasonic transmitter and ultrasonic receiver, and each ultrasonic transmitter and ultrasonic receiver are horizontally disposed
And it is fixedly installed in strip-shaped hole side；
Pressure sensor, pressure sensor are fixedly installed in ground, and pressure sensor is located in front of wireless camera；
Microcontroller, microcontroller include several input terminals and several output ends, several input terminals are separately connected
Pressure sensor and each ultrasonic receiver, several output ends are separately connected each ultrasonic transmitter；
Electric telescopic rod, electric telescopic rod are fixedly installed in right above fixed link, and electric telescopic rod includes telescopic rod, are stretched
Bar is vertically arranged in fixed link；
The width of horizon bar, horizon bar is less than bar shaped hole width, and horizon bar one end and electric telescopic rod bottom end are affixed, another
It holds across strip-shaped hole, and affixed with wireless camera；
Water storage structure, water storage structure include piston, piston rod and the water storage box for filling clear water, and water storage box, which is fixed in, wirelessly to be taken the photograph
As above head, piston slidingly and sealingly connects water storage box, and glide direction is horizontal direction, and water storage box is divided into left water storage box by piston
With right water storage box, the affixed piston in piston rod one end, the other end be spherical crown shape, spherical crown shape end pass through water storage box, and with fixation
Bar offsets, and is slidably connected with strip-shaped hole, is equipped with connecting rod between piston rod and horizon bar vertically, connecting rod both ends are respectively articulated with
Horizon bar, piston rod；
Linkage structure, linkage structure include the sliding block that cross bar and inclined-plane are arranged downward, and cross bar right end and connecting rod are affixed, horizontal
Bar left end and sliding block are affixed, and sliding block is slidably connected wireless camera side, and glide direction is horizontal direction, and sliding block is along bevel direction
Equipped with sliding slot；
Driven structure, driven structure include pulley, vertical bar, the right angle for being vertically arranged the first elastic component and being rectangular in shape
Bar, pulley are slidably connected sliding slot, and pulley and vertical bar top are rotatablely connected, and vertical bar middle-end and right angle bar one end are affixed, vertically
Bar bottom end and the first elastic component top are affixed, and the first elastic component bottom end and wireless camera are affixed；
Cleaning structure, cleaning structure include spray head and cleaning brush, and spray head is set to right above wireless camera, spray head and a left side
Water storage box connection, and the connectivity part is equipped with pressure valve, straight down, cleaning brush and the right angle bar other end are solid for spray head injection direction
It connects, and cleaning brush is contacted with wireless camera.
The working principle of the invention and advantage are:
When someone steps on pressure sensor, pressure sensor sends a signal to microcontroller, and microcontroller control is each
Ultrasonic transmitter successively starts from the bottom up, and each ultrasonic transmitter successively issues ultrasonic wave, and each ultrasonic wave is through remarkable
Body is reflected, i.e., each ultrasonic wave " returning along road ", each ultrasonic receiver receives corresponding ultrasonic wave, wherein a certain
A ultrasonic receiver and its above ultrasonic receiver do not receive corresponding ultrasonic wave；The ultrasonic wave can be learnt at this time
Transmitter position height is identical as the height of people.
At this point, microcontroller, which is sent, executes signal to electric telescopic rod, electric telescopic rod, which receives, to be executed signal and starts, electricity
The telescopic rod of dynamic telescopic rod extends at the ultrasonic receiver position, because wireless camera is solid by horizon bar and electric telescopic rod
It connects, so wireless camera is also at the ultrasonic receiver position, thus wireless camera face face, and then wireless camera
Head acquires and identifies face.
During above-mentioned wireless camera adjustment position, horizon bar is moved up and down, and horizon bar and piston rod pass through connection
Bar is hinged, and piston rod, which synchronizes, to be moved up or down, due to fixed link be it is up big and down small inverted round table-like, piston rod along
In strip-shaped hole motion process, piston rod exposes water storage box partial-length and increases or reduces, and connecting rod to the right or is moved to the left simultaneously,
To which piston rod pulls or push piston, and then piston compresses right water storage box or left water storage box, if piston compresses left water storage box,
Left water storage box hydraulic pressure increases, and pressure valve is opened, and the water of left water storage box passes through spray head, sprays to wireless camera.
Piston rod to the right or is moved to the left along in strip-shaped hole motion process, due to connecting rod, connecting rod drive cross bar and
Sliding block is synchronized to the right or is moved to the left, at this point, pulley along the runner movement on sliding block, is stretched or compressed to pass through vertical bar
First elastic component, therefore, cleaning brush, which synchronizes, to be moved up or down, and cleaning brush is contacted with wireless camera, so that cleaning brush is clear
It is clean fall wireless camera spot.
The invention has the benefit that
1. the height of people is got in the effect of pressure sensor and each ultrasonic sensor, thus microcontroller control
Electric telescopic rod processed adjusts the position of wireless camera, so that wireless camera face face, and then wireless camera can be accurate
Acquire and identify face, secondly, pressure sensor and each ultrasonic sensor are not to act on simultaneously, i.e. gradation sequence, in other words,
Pressure sensor triggers each ultrasonic sensor starting, and relatively each ultrasonic sensor is always maintained at open state, this sets
Meter can reduce the failure rate of each ultrasonic sensor.
2. this scheme is suitable for different people, different people, height is variant, passes through each ultrasonic sensor receiver
Feedback, microcontroller gets the height of people, and controls electric telescopic rod starting and flexible, and electric telescopic rod drive is wirelessly taken the photograph
As head adjusting to corresponding position, so that wireless camera face face, i.e. this scheme come regardless of the people high to height or child
It says, finally wireless camera front can be made to acquire and identifies face, and people does not have to face up head when identifying face, solves nothing
The inconvenience brought in line camera identification process.
3. wireless camera is outer because being exposed to throughout the year, it can inevitably be infected with some dusts and spot on wireless camera, and lead to
It crosses spray head injection water to clean wireless camera, then relative motion is generated by cleaning brush and wireless camera, to remove
Spot is gone, and then improves image quality when wireless camera acquires face, that is, further improves wireless camera identification
Precision it is true；Secondly, the energy needed for cleaning wireless camera in this programme is to adjust wireless camera by electric telescopic rod
Position, i.e., it is energy saving.
Further, it is connected with opening up inlet tank at the top of water storage box, carries out case bottom left and is equipped with water outlet, water storage
The left side of case is equipped with water inlet, water inlet and water outlet face and is connect by pipeline, and water inlet is hinged with partition, and partition is located at
On the inside of left water storage box, partition is equipped with the second elastic component for closing water inlet, the hinged place.
It designs in this way, inlet tank can get up rainwater storage, and by inlet and outlet face, utilize the weight of water
Power can automatically open partition, i.e. inlet tank can make left water storage box fill water always left water storage box moisturizing, not need artificial
Moisturizing is carried out to water storage box；Secondly, the design of torsional spring can be such that partition resets, when compressing left water storage box, partition can be closed more preferably
Left water storage box.
Further, water outlet is installed with filter screen.Design prevents the impurity in rainwater from entering spray head in this way, and spray head is caused to be sent out
The phenomenon that raw blocking.
Further, horizontal third elastic component is equipped in left water storage box, third elastic component both ends are respectively and fixedly connected in left water storage
Box inner wall and piston rod side.Design can be such that piston rod resets in this way.
Further, cleaning brush is transparent material.Design is so that cleaning brush influences the essence of wireless camera identification face in this way
The degree of exactness reduces.
Further, cleaning brush is made by makrolon material.Polycarbonate (PC) material have heigh clarity and
It is tasteless odorless, it is harmless, meet safe and healthy feature.
Detailed description of the invention
Fig. 1 is the logic diagram of security access control system embodiment one of the present invention；
Fig. 2 is the side view of security access control system embodiment one of the present invention；
Fig. 3 is the enlarged drawing of one A of security access control system embodiment of the present invention.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: wireless camera 1, left water storage box 2, third spring 3, piston 4, piston
Bar 5, fixed link 6, connecting rod 7, spray head 8, pressure valve 9, electric telescopic rod 10, cross bar 11, sliding block 12, pulley 13, vertical bar 14,
First spring 15, right angle bar 16.
Embodiment one
As shown in Fig. 2, security access control system, 1 He of wireless camera including being installed on outside gate inhibition and having loudspeaker
Monitoring computer, wireless camera 1 are connected by wireless network with monitoring computer, and Bluetooth microphone, bluetooth wheat are additionally provided at gate inhibition
Gram wind is connect by bluetooth with monitoring computer signal, loudspeaker and microphone is equipped on monitoring computer, monitoring computer is connected with
Gateway, gateway connect routing node or terminal node by Zigbee network, and routing node or terminal node connect gate inhibition, also wrap
It includes
Fixed link 6, fixed link 6 are vertically arranged, 6 hollow structure of fixed link, and fixed link 6 is up big and down small inverted rotary table
Shape, fixed link 6 are fixedly installed in ground, and 6 surface of fixed link edge is axially arranged with strip-shaped hole；
Several ultrasonic sensors, each ultrasonic sensor are axially successively horizontally disposed with along fixed link 6, and ultrasonic wave passes
Sensor includes ultrasonic transmitter and ultrasonic receiver, and each ultrasonic transmitter and ultrasonic receiver are horizontally disposed
And it is fixedly installed in strip-shaped hole side, ultrasonic sensor is selected from the 16MM ultrasonic sensor in cause source；
Pressure sensor, pressure sensor are fixedly installed in ground, and pressure sensor is located at 1 front of wireless camera, pressure
Force snesor is selected from the 88290003-806 pressure sensor of Chengdu match Deville air compressor machine Co., Ltd；
Microcontroller, microcontroller include several input terminals and several output ends, several input terminals are separately connected
Pressure sensor and each ultrasonic receiver, several output ends are separately connected each ultrasonic transmitter, and microcontroller can
PLC processor and STM8 single-chip microcontroller are selected, the present embodiment is by taking STM8 single-chip microcontroller as an example；
Electric telescopic rod 10, electric telescopic rod 10 are fixedly installed in right above fixed link 6, and electric telescopic rod 10 includes flexible
Bar, telescopic rod are vertically arranged in fixed link 6, and it is Seiko that electric telescopic rod 10, which is selected from brand, and the electronic of model stepping 50 stretches
Contracting bar 10；
Horizon bar, the width of horizon bar are less than bar shaped hole width, and horizon bar one end and 10 bottom end of electric telescopic rod are welded, separately
One end passes through strip-shaped hole, and welds with wireless camera 1；
Water storage structure, water storage structure include piston 4, piston rod 5 and the water storage box for filling clear water, and water storage box is welded in wirelessly
1 top of camera, piston 4 slidingly and sealingly connect water storage box, and glide direction is horizontal direction, and water storage box is divided into a left side by piston 4
Water storage box 2 and right water storage box, 5 one end welding piston 4 of piston rod, the other end are spherical crown shape, and spherical crown shape end passes through water storage box,
And offset with fixed link 6, and be slidably connected with strip-shaped hole, connecting rod 7, connecting rod 7 are equipped between piston rod 5 and horizon bar vertically
Both ends are respectively articulated with horizon bar, piston rod 5；
Linkage structure, as shown in Figures 2 and 3, linkage structure include the sliding block 12 that cross bar 11 and inclined-plane are arranged downward, cross bar
11 right ends and connecting rod 7 are welded, and 11 left end of cross bar and sliding block 12 weld, and sliding block 12 is slidably connected 1 side of wireless camera, sliding
Direction is horizontal direction, and sliding block 12 is equipped with sliding slot along bevel direction；
Driven structure, driven structure include pulley 13, vertical bar 14, are vertically arranged the first spring 15 and are rectangular in shape straight
Angular pole 16, pulley 13 are slidably connected sliding slot, and pulley 13 and 14 top of vertical bar are rotatablely connected, 14 middle-end of vertical bar and right angle bar 16
One end welding, 14 bottom end of vertical bar and 15 top of the first spring are welded, and 15 bottom end of the first spring and wireless camera 1 weld；
Cleaning structure, cleaning structure include spray head 8 and cleaning brush, and spray head 8 is set to right above wireless camera 1, spray head 8
Be connected to left water storage box 2, and the connectivity part is sequentially installed with pressure valve 9 and filter screen, 8 injection direction of spray head straight down,
Cleaning brush and 16 other end of right angle bar weld, and cleaning brush is contacted with wireless camera 1, and cleaning brush is by polycarbonate (PC) material
It is made.
Specific implementation process is as follows:
(1) height information is obtained
As shown in Figure 1, be fixedly mounted on the ultrasonic transmitter of 6 side of fixed link, be successively named as from the bottom up A, B,
C ..., when someone steps on pressure sensor, pressure sensor sends a signal to microcontroller, and microcontroller receives this letter
Number, microcontroller control A emit ultrasonic wave, ultrasonic wave through it is remarkable when be reflected back, the ultrasonic receiver of corresponding A receives
Signal simultaneously feeds back to microcontroller, and microcontroller controls B and emits ultrasonic wave, successively analogizes down, until some ultrasonic wave
Receiver does not receive ultrasonic wave, and feeds back to microcontroller, can learn the ultrasonic transmitter position height at this time
It is identical as the height of people, to obtain height information.
(2) wireless camera position is adjusted
People's height information is got, at this point, microcontroller, which is sent, executes signal to electric telescopic rod 10, electric telescopic rod 10
It receives and executes signal and start, the telescopic rod of electric telescopic rod 10 extends at above-mentioned ultrasonic transmitter position, because of wireless camera
First 1 is welded by horizon bar and electric telescopic rod 10, so wireless camera 1 is also at the ultrasonic receiver position, thus
1 face face of wireless camera, and then wireless camera 1 acquires and identifies face.
(3) process is cleaned
During above-mentioned wireless camera 1 adjusts position, horizon bar is moved up and down, and horizon bar and piston rod 5 pass through company
Extension bar 7 is hinged, and piston rod 5, which synchronizes, to be moved up or down, since fixed link 6 is up big and down small inverted round table-like, piston
Along in strip-shaped hole motion process, piston rod 5 exposes water storage box partial-length and increases or reduces bar 5, connecting rod 7 simultaneously to the right or
It is moved to the left, so that piston rod 5 pulls or pushes piston 4, and then piston 4 compresses right water storage box or left water storage box 2, if piston 4
Left water storage box 2 is compressed, then left 2 hydraulic pressure of water storage box increases, and pressure valve 9 is opened, and the water of left water storage box 2 passes through spray head 8, and injection is extremely
On wireless camera 1.
Piston rod 5 to the right or is moved to the left along in strip-shaped hole motion process, due to connecting rod 7, and connecting rod 7 drives cross bar
11 it is synchronous with sliding block 12 to the right or be moved to the left, at this point, pulley 13 is along the runner movement on sliding block 12, to pass through vertical bar
14 stretch or compress the first spring 15, while vertical bar 14 drives right angle bar 16 to move up or move down, and therefore, cleaning brush synchronizes upwards
Or move down, cleaning brush is contacted with wireless camera 1, so that cleaning brush cleans the spot of wireless camera 1, because of cleaning
Brush is made by polycarbonate (PC) material, and PC material has heigh clarity and tasteless odorless, harmless, is met
Safe and healthy feature, so cleaning brush identifies that the accuracy of face influences less to wireless camera 1.
(4) identification process
After 1 face face of wireless camera, face is identified using face recognition technology, if the face that video area occurs
With the face successful match saved in advance in face database, i.e. recognition of face success will be after successful match by internal wireless network
Trigger signal be sent to gateway, control command, driving are sent to specified routing node or terminal node by Zigbee network
Corresponding access control equipment opens gate inhibition；If recognition of face fails, according to unsuccessful trigger signal is matched, issued in monitoring client
Warning prompt sound, for monitoring personnel according to above-mentioned prompt tone, perception is that external staff is visiting, can be remote with it by 4G or WIFI network
Journey talks with or judges whether it is its opening gate according to monitored picture.If can enter, opening gate, if finding it for suspicious people
Member, then can set up defences in advance.
Wherein, during wireless camera 1 moves downward, under the action of the third spring 3 of compression, 4 horizontal direction of piston
Right movement, so that 5 spherical crown shape end of piston rod offsets with strip-shaped hole always.
Embodiment two
The security access control system of embodiment two the difference is that only with the security access control system for implementing one: at the top of water storage box
It is welded with opening up inlet tank, case bottom left is carried out and is equipped with water outlet, water outlet is installed with filter screen, and filter screen is used for
The impurity in rainwater is filtered, impurity is made to cannot be introduced into spray head 8, so as to cause the blocking of spray head 8, the left side of water storage box is equipped with water inlet
Mouthful, water inlet and water outlet face and connect by pipeline, water inlet is hinged with partition, partition on the inside of left water storage box 2, every
Plate is equipped with torsional spring for closing water inlet, the hinged place.
Specific implementation process is as follows:
When raining, rainwater storage is got up by inlet tank, when the clear water in left water storage box 2 is reduced, i.e., left water storage box 2
Clear water is not filled, because of water inlet and water outlet face, under the gravity of water, partition is washed open by clear water, torsional spring bending, water inlet
Water in case enters left water storage box 2, and after the completion of left water storage box 2 supplements water, under the effect of torsion spring, partition resets, i.e., partition seals
Water inlet is closed.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810911406.3A CN109166211B (en) | 2018-08-10 | 2018-08-10 | Security access control system |
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| CN110246260A (en) * | 2019-07-11 | 2019-09-17 | 江苏赛博宇华科技有限公司 | A kind of adjustable height iris recognition type door lock |
| CN111274565A (en) * | 2020-01-18 | 2020-06-12 | 温州大学大数据与信息技术研究院 | Computer login system based on identity recognition |
| CN111593905A (en) * | 2020-05-16 | 2020-08-28 | 段洪永 | Residence community security identification device and use method |
| CN111612953A (en) * | 2020-05-25 | 2020-09-01 | 广州万佳智能设备有限公司 | Intelligent access control system suitable for multiple scenes |
| CN111754108A (en) * | 2020-06-23 | 2020-10-09 | 海南电网有限责任公司信息通信分公司 | Machine room resource management system based on three-dimensional modeling |
| CN112070943A (en) * | 2020-08-21 | 2020-12-11 | 淮北市盛世昊明科技服务有限公司 | Access control management system based on active RFID technology and face recognition technology |
| CN112509320A (en) * | 2020-11-26 | 2021-03-16 | 张红宾 | Traffic remote sensing image processing equipment for vehicle and road surface identification |
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| CN111274565A (en) * | 2020-01-18 | 2020-06-12 | 温州大学大数据与信息技术研究院 | Computer login system based on identity recognition |
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Effective date of registration: 20250416 Address after: 201600 unit 188, building 19, 218 huting North Road, Songjiang District, Shanghai Patentee after: Shanghai Shundi Technology Co.,Ltd. Country or region after: China Address before: 564500 Guojiu Avenue, Zhongxin Town, Renhuai City, Zunyi City, Guizhou Province Patentee before: GUIZHOU RENHUAI XIKE COMPUTER TECHNOLOGY CO.,LTD. Country or region before: China |