CN112887672A - Intelligent building management control system based on internet - Google Patents
Intelligent building management control system based on internet Download PDFInfo
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- CN112887672A CN112887672A CN202110061272.2A CN202110061272A CN112887672A CN 112887672 A CN112887672 A CN 112887672A CN 202110061272 A CN202110061272 A CN 202110061272A CN 112887672 A CN112887672 A CN 112887672A
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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
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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Abstract
The invention relates to the technical field of building management control, and discloses an intelligent building management control system based on the internet, which comprises a wireless monitoring center, a central processing unit and a resident access control card, wherein the central processing unit comprises a camera signal transmission module, a corridor lighting module, an access control module, a resident door detection module and an access control information database, the data receiving end of the access control module is in data connection with an access control card inductor, the data receiving end of the access control information database is in data connection with a resident information recording module, and the data receiving end of the user information recording module is in data connection with a building manager module. This intelligent building management control system based on internet also provides more favorable control environment for the camera when providing illumination to live in for the user, has made things convenient for security personnel in the building to the observation of the personnel that get into, and then has avoided lawless persons to get into in the building, has ensured the personal safety of resident family in the building.
Description
Technical Field
The invention relates to the technical field of building management control, in particular to an intelligent building management control system based on the Internet.
Background
With the rapid development of building electrical and power electronic technology, the requirements of people on the comfort and safety of living environment are continuously improved, and in order to meet the requirements of people, an intelligent solution is provided for modern building management.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent building management control system based on the Internet, which has the advantages that a resident opens an illuminating lamp in a corridor when opening a corridor door, a more favorable monitoring environment is provided for a camera, and the like, and the problem of poor monitoring effect at night or under the condition of dark light in a building is solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: intelligent building management control system based on internet, including wireless monitoring center, central processing unit and resident's entrance guard's card, central processing unit includes camera signal transmission module, corridor lighting module, entrance guard control module, resident's door detection module and entrance guard information database, central processing unit carries out two-way data connection with wireless monitoring center, entrance guard control module data receiving end data connection has entrance guard's card inductor, camera signal transmission module's signal receiver end data connection has the camera, entrance guard's information database's data receiving end data connection has resident information record module, user information record module's data receiver end data connection has building administrator's module.
Preferably, the signal output end of the wireless monitoring center is connected with an alarm module, the data output end of the alarm module is connected with the data receiving end of the access control module, and the signal output end of the alarm module is connected with an alarm module.
Preferably, the data output end of the household door detection module is connected with an illumination closing module in a data mode, and the data output end of the illumination closing module is connected with a corridor illumination module in a data mode.
Preferably, the intelligent building management control monitoring device of internet, including the camera body, the lower surface of camera body is provided with the camera support, the structure of camera support is for reversing "L" style of calligraphy, the rear end of camera support horizontal pole is provided with the wall supporting shoe, the spread groove has been seted up to the front side surface of wall supporting shoe, and then the rear end and the spread groove concatenation of camera support horizontal pole, be provided with tenon fourth of the twelve earthly branches mechanism on the camera support horizontal pole, built-in groove has been seted up to the inside of wall supporting shoe, the rear end of spread groove communicates with each other with the front side surface in built-in groove, the built-in inslot is provided with quick installation mechanism.
Preferably, mortise and tenon mechanism includes two tenon pieces, and two tenon pieces are fixed connection respectively on the left and right sides surface of camera support horizontal pole, and the structure of two tenon pieces all sets up to "Contraband" word form, and two tenon pieces are the form setting of mirror image, and two tongue-and-grooves identical with two tenon pieces have been seted up respectively to the preceding side surface of wall supporting shoe, and two tongue-and-grooves all communicate with each other with the spread groove, and the camera support passes through the tongue-and-groove concatenation in tenon piece and the wall supporting shoe.
Preferably, one end of each of the two cross rods of the tenon block, which is back to the camera support, is provided with a semicircular convex block.
Preferably, quick installation mechanism is including connecting the supporting shoe, the lower fixed surface of connecting the supporting shoe is connected on the bottom inner wall of built-in groove, the upper end of connecting the supporting shoe is rotated and is connected with the dwang, the axle center department of dwang sets up the upper end at connecting the supporting shoe, the last fixed surface of dwang front side is connected with the second latch segment, the lower fixed surface of dwang front side is connected with supporting spring, supporting spring's lower extreme fixed connection is on the bottom inner wall of built-in groove, the first latch segment of rear side surface fixedly connected with of camera support horizontal pole, and then the first latch segment extends into the built-in groove through the spread groove, first latch segment sets up to "n" style of calligraphy structure, the upper end of second latch segment and the groove joint of first latch segment lower surface.
Preferably, the upper surface of dwang rear side fixedly connected with pull rod, the upper end of pull rod runs through the upper surface of wall supporting shoe, pull rod and wall supporting shoe sliding connection simultaneously, the upper end fixedly connected with of pull rod draws the piece.
Preferably, the rear end of the first locking block is arc-shaped, and the upper end of the second locking block is also arc-shaped.
Preferably, the camera support comprises the following steps of splicing the rear end of a cross rod of the camera support with a connecting groove, further, when a first locking block extends into a built-in groove, the rear end of the first locking block is in contact with the upper end of a second locking block, further, extrusion force is formed on the second locking block, so that the second locking block extrudes a rotating rod, the front end of the rotating rod moves downwards, meanwhile, extrusion force is formed on a supporting spring, the supporting spring is contracted, when the first locking block extends into the built-in groove completely, further, the upper end of the second locking block and a groove on the lower surface of the first locking block are located at the same vertical position, further, the supporting spring loses extrusion force to release thrust, further, the second locking block is clamped with the first locking block, and further, the camera support is fixed on a wall surface supporting block.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent building management control system based on the Internet, which has the following beneficial effects:
1. this intelligent building management control system based on internet, this system is when detecting in the user opens the corridor, the light in the corridor is opened automatically, also provide more favorable control environment for the camera when providing the illumination for the user and living in, the observation of security personnel to the personnel that get into in the building has been made things convenient for, this system has fine security simultaneously, can block the corridor gate, and then avoided the condition that lawless persons flee through the gate, provide more convenient capture environment for the police, the rate of investigation of case has been improved, the personal safety of resident family in the building has further been ensured.
2. This intelligent building management control system based on internet, this system provides safer opening environment for entrance guard department, it all is the resident family in the building to have ensured that the personnel that get into in the building through entrance guard, the risk that lawless persons got into in the building has been reduced, the security in the building has been improved, simultaneously this system can close or open the state according to resident family door and carry out self-closing to the illumination in the corridor, and then the illumination when having ensured before getting into the door for the user provides, the time of the interior light of closing corridor that also can be accurate, the energy loss that the light brought has been reduced.
3. This intelligent building management control system based on internet through be provided with quick installation mechanism on the camera body, and then has accelerated the speed of demolising or installing the camera body, and then has accelerated the maintenance of later stage staff to the camera body, has improved efficiency and maintenance speed that the staff overhauld the camera body.
4. This intelligent building management control system based on internet all sets up two horizontal poles of tenon piece back to the one end of camera support to semicircle form lug, and then when the tenon piece slides the concatenation along the tongue-and-groove, increased the smooth degree of contact surface between tenon piece and the wall supporting shoe, produced frictional force when having reduced the contact between tenon piece and the wall supporting shoe has ensured the smoothness nature of tenon piece when sliding the concatenation, avoids appearing the dead condition of mechanical card.
5. This intelligent building management control system based on internet sets up to the arc form through the rear end with first latch segment, and the upper end of second latch segment sets up to the arc form equally, and then produced frictional force when having reduced the contact between the two, has avoided the dead risk of mechanical card, has improved the stability of the device during operation.
Drawings
FIG. 1 is a system flowchart of a first embodiment of an Internet-based intelligent building management control system of the present invention;
FIG. 2 is a system flowchart of a second embodiment of the Internet-based intelligent building management control system of the present invention;
FIG. 3 is a schematic view of a connection structure of the camera head according to the present invention;
FIG. 4 is a schematic view of a split structure between the camera body and the wall support block according to the present invention;
FIG. 5 is a right plan view of the present invention with a built-in slot.
In the figure: the camera comprises a camera body 1, a camera support 2, a wall supporting block 3, a tenon block 4, a tenon groove 5, a connecting groove 6, a first locking block 7, a connecting supporting block 8, a rotating rod 9, a second locking block 10, a pull rod 11, a pull block 12, a supporting spring 13 and a built-in groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a new technical solution: the present invention provides two embodiments:
the first embodiment is as follows: an intelligent building management control system based on the internet comprises a wireless monitoring center, a central processing unit and a resident access card, wherein the central processing unit comprises a camera signal transmission module, a corridor lighting module and an access control module, the central processing unit is in bidirectional data connection with the wireless monitoring center, and then a building manager can detect each module in the central processing unit through the central processing unit, a signal receiving end of the camera signal transmission module is in data connection with a camera, the camera is transmitted into the camera signal transmission module through wired transmission or WIFI signal transmission image information, an image display device in the wireless monitoring center displays an image transmitted by the camera signal transmission module, so that the worker can conveniently monitor information in a corridor in the wireless monitoring center, and a control module data receiving end is in data connection with an access card sensor, the entrance guard card sensor is arranged at the gate of a corridor, user information of a resident entrance guard card is read in the entrance guard card sensor, when the entrance guard card sensor senses the resident entrance guard card, an electric lock in a corridor gate is controlled to be opened through wireless signal transmission by the entrance guard control module, and when the central processing unit receives the information of opening the corridor gate, the central processing unit transmits the information to the corridor lighting module through wireless signals, so that the corridor lighting module opens a lighting lamp in the corridor when receiving the information, and a bright monitoring environment is provided for the camera, so that image information transmitted by the camera is improved, and workers in a wireless monitoring center can conveniently check the personnel entering the corridor;
the signal output end of the wireless monitoring center is connected with an alarm module, the data output end of the alarm module is connected with the data receiving end of the entrance guard control module, when the staff observes that lawless persons exist in the corridor through the image display equipment, the warning lamp in the corridor can be started through the warning module, deter lawless persons entering the corridor, simultaneously the alarm module transmits danger information to the door control module, the entrance guard control module locks the corridor gate to prevent lawless persons from escaping through the corridor gate, the signal output end of the alarm module is connected with the alarm module by data, the alarm module is connected with the 110 alarm system, when the alarm module warns lawless persons, the danger information is transmitted to the 110 alarm system, and then the 110 alarm system gives an alarm to arrest the lawless persons;
the system has good safety, can block the corridor gate, further avoids the situation that lawbreakers escape through the gate, provides a more convenient capture environment for the police, improves the case detection rate, and further ensures the personal safety of residents in the building;
example two: an intelligent building management control system based on the internet comprises a wireless monitoring center, a central processing unit and a resident access card, wherein the central processing unit comprises a corridor lighting module, an access control module, a resident door detection module and an access information database, the central processing unit is in bidirectional data connection with the wireless monitoring center, an access control card sensor is in data connection with a data receiving end of the access control module, the access control card sensor is arranged at the gate of the corridor, user information of the resident access card is read in the access control card sensor, the access information database is in bidirectional data connection with the central processing unit, the data receiving end of the access control information database is in data connection with a resident information recording module, a data receiving end of the user information recording module is in data connection with a building manager module, and the building manager module distributes ID information of all residents in the building and the access card through the resident information recording module, the entrance guard information recording module stores all information into an entrance guard information database, when an entrance guard card sensor senses an entrance guard card of a resident, the entrance guard control module transmits information of the entrance guard card of the resident read by the entrance guard card sensor into the central processing unit, the central processing unit compares the information of the resident stored in the entrance guard information database, when the central processing unit detects and compares the information in the entrance guard card, a correct signal is transmitted into the entrance guard control module, the entrance guard control module controls the opening of an electric lock in a corridor door through wireless signal transmission, when the central processing unit detects and does not compare the information in the entrance guard card, a failure signal is transmitted into the entrance guard control module, the entrance guard card sensor prompts that the detection is not achieved, and a corridor door is in a closed state;
the data output end of the household door detection module is connected with an illumination closing module in a data mode, the data output end of the illumination closing module is connected with a corridor illumination module in a data mode, meanwhile, the household door detection module is used for arranging a detection sensor in a household door, the household door detection module can detect the opening and closing information of the household door, when the household door detection module detects that the household door is in a closed state, the closing information is transmitted into the illumination closing module to close an illumination lamp in a corridor, and when the household door detection module detects that the household door is in an open state, the illumination lamp in the corridor is always in an open state to provide illumination for a household;
the system provides a safer opening environment for the entrance guard, ensures that people entering the building through the entrance guard are residents in the building, reduces the risk of lawless persons entering the building, improves the safety in the building, can automatically close the illumination in the corridor according to the closing or opening state of the door of the resident, further ensures the illumination before the user enters the door, can accurately close the illumination in the corridor, and reduces the energy loss caused by the illumination lamp;
please refer to fig. 3-5 for an internet-based intelligent building management control monitoring device; an intelligent building management control monitoring device based on the internet comprises a camera body 1, the camera body 1 is not redundant in the prior structure, a camera support 2 is arranged on the lower surface of the camera body 1, the structure of the camera support 2 is in an inverted L shape, a wall support block 3 is arranged at the rear end of a cross bar of the camera support 2, the rear side surface of the wall support block 3 is arranged on a wall surface in a building corridor, a connecting groove 6 is arranged on the front side surface of the wall support block 3, the rear end of the cross bar of the camera support 2 is spliced with the connecting groove 6, two tenon blocks 4 are respectively and fixedly connected to the left side surface and the right side surface of the cross bar of the camera support 2, the structures of the two tenon blocks 4 are both in an Contraband shape, the two tenon blocks 4 are arranged in a mirror image form, two tenon grooves 5 which are matched with the two tenon blocks 4 are respectively arranged on the front side surface of the wall support block 3, the two mortises 5 are communicated with the connecting groove 6, so that the camera support 2 is spliced with the mortises 5 in the wall support block 3 through the tenon blocks 4, meanwhile, one ends, back to the camera support 2, of the two cross rods of the tenon blocks 4 are respectively provided with a semicircular lug, and further when the tenon blocks 4 are spliced in a sliding mode along the mortises 5, the smoothness degree of a contact surface between the tenon blocks 4 and the wall support block 3 is increased, the friction force generated when the tenon blocks 4 are in contact with the wall support block 3 is reduced, the smoothness of the tenon blocks 4 in the sliding splicing mode is guaranteed, and the situation of mechanical clamping is avoided;
the wall surface supporting block 3 is internally provided with an internal groove 14, the rear end of the connecting groove 6 is communicated with the front side surface of the internal groove 14, the rear side surface of the cross bar of the camera bracket 2 is fixedly connected with a first locking block 7, the first locking block 7 extends into the internal groove 14 through the connecting groove 6, the bottom inner wall of the internal groove 14 is fixedly connected with a connecting supporting block 8, the upper end of the connecting supporting block 8 is rotatably connected with a rotating rod 9, the axis of the rotating rod 9 is arranged at the upper end of the connecting supporting block 8, an equidistant lever principle is formed between the rotating rod 9 and the connecting supporting block 8, the upper surface of the front side of the rotating rod 9 is fixedly connected with a second locking block 10, the lower surface of the front side of the rotating rod 9 is fixedly connected with a supporting spring 13, the lower end of the supporting spring 13 is fixedly connected with the bottom inner wall of the internal groove 14, the supporting spring 13 has a certain length, meanwhile, the first locking block 7 is arranged to be in an n-shaped structure, so that the upper end of the second locking block 10 is clamped with the groove on the lower surface of the first locking block 7, the camera support 2 is fixed on the wall surface support block 3, the rear end of the first locking block 7 is arranged to be arc-shaped, the upper end of the second locking block 10 is also arranged to be arc-shaped, so that the friction force generated when the first locking block 7 and the second locking block are in contact is reduced, the risk of mechanical clamping is avoided, the stability of the device in operation is improved, when the first locking block 7 extends into the built-in groove 14, the rear end of the first locking block 7 is in contact with the upper end of the second locking block 10, so that the second locking block 10 is extruded to the rotating rod 9, the front end of the rotating rod 9 is displaced downwards, and the supporting spring 13 is extruded to be contracted, when the first locking block 7 extends into the built-in groove 14 completely, the upper end of the second locking block 10 and the groove on the lower surface of the first locking block 7 are located at the same vertical position, the supporting spring 13 loses the extrusion force to release the thrust, and the second locking block 10 is clamped with the first locking block 7, so that the camera bracket 2 is fixed on the wall surface supporting block 3;
last fixed surface of dwang 9 rear side is connected with pull rod 11, the upper end of pull rod 11 runs through out the upper surface of wall supporting shoe 3, pull rod 11 and 3 sliding connection of wall supporting shoe simultaneously, the upper end fixedly connected with of pull rod 11 draws piece 12, and then through drawing piece 12 and dragging, and then pull rod 11 upwards drags the rear end of dwang 9, thereby make the front end downward displacement of dwang 9, thereby the completion loses the joint between first latch segment 7 and the second latch segment 10, just so can demolish camera body 1 from wall supporting shoe 3 is gone up.
The working principle is as follows: when the intelligent building management control system based on the internet is used, by splicing the rear end of the cross bar of the camera bracket 2 with the connecting groove 6, when the first locking block 7 extends into the built-in groove 14, the rear end of the first locking block 7 contacts with the upper end of the second locking block 10, thereby forming extrusion force on the second locking block 10, so that the second locking block 10 extrudes the rotating rod 9, and the front end of the rotating rod 9 is displaced downward while forming a pressing force to the supporting spring 13 to be contracted, and when the first locking piece 7 is completely extended into the built-in groove 14, and then the upper end of the second locking block 10 and the groove on the lower surface of the first locking block 7 are in the same vertical position, the supporting spring 13 loses the extrusion force to release the thrust, and the second locking block 10 is clamped with the first locking block 7, so that the camera support 2 is fixed on the wall surface supporting block 3;
when needs demolish it, through dragging pull block 12, and then pull rod 11 upwards drags the rear end of dwang 9 to make the downward displacement of front end of dwang 9, thereby accomplish and lose the joint between first latch segment 7 and the second latch segment 10, just so can demolish camera body 1 from wall supporting shoe 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Intelligent building management control system based on internet, including wireless surveillance center, central processing unit and resident's entrance guard's card, its characterized in that: the central processing unit includes camera signal transmission module, corridor lighting module, entrance guard control module, resident's door detection module and entrance guard information database, central processing unit carries out two-way data connection with wireless surveillance center, entrance guard control module data receiving end data connection has entrance guard's card inductor, camera signal transmission module's signal receiver end data connection has the camera, entrance guard's information database's data receiving end data connection has resident information record module, user information record module's data receiver end data connection has building administrator's module.
2. The internet-based intelligent building management control system of claim 1, wherein: the wireless monitoring center is characterized in that the signal output end of the wireless monitoring center is in data connection with an alarm module, the data output end of the alarm module is in data connection with the data receiving end of the access control module, and the signal output end of the alarm module is in data connection with an alarm module.
3. The internet-based intelligent building management control system of claim 1, wherein: the data output end of the house door detection module is connected with an illumination closing module in a data mode, and the data output end of the illumination closing module is connected with a corridor illumination module in a data mode.
4. The internet-based intelligent building management control system of claim 1, wherein: the intelligent building management control monitoring device of internet, including camera body (1), the lower surface of camera body (1) is provided with camera support (2), the structure of camera support (2) is for reversing "L" word form, the rear end of camera support (2) horizontal pole is provided with wall supporting shoe (3), spread groove (6) have been seted up to the front side surface of wall supporting shoe (3), the rear end and spread groove (6) concatenation of camera support (2) horizontal pole, be provided with tenon fourth of the twelve earthly branches mechanism on camera support (2) horizontal pole, built-in groove (14) have been seted up to the inside of wall supporting shoe (3), the rear end of spread groove (6) communicates with each other with the front side surface of built-in groove (14), be provided with quick installation mechanism in built-in groove (14).
5. The internet-based intelligent building management control system of claim 4, wherein: mortise and tenon mechanism includes two tenon pieces (4), two tenon pieces (4) are fixed connection respectively and are in the left and right sides surface of camera support (2) horizontal pole, the structure of two tenon pieces (4) all sets up to "Contraband" word form, two tenon pieces (4) are mirror image form setting, two tongue-and-groove (5) identical with two tenon pieces (4) are seted up respectively to the front side surface of wall supporting shoe (3), two tongue-and-groove (5) all communicate with each other with spread groove (6), camera support (2) are through tongue-and-groove (5) concatenation in tenon piece (4) and the wall supporting shoe (3).
6. The internet-based intelligent building management control system of claim 5, wherein: one end of each of the two cross rods of the tenon block (4), which is back to the camera support (2), is provided with a semicircular convex block.
7. The internet-based intelligent building management control system of claim 4, wherein: the quick mounting mechanism comprises a connecting supporting block (8), the lower surface of the connecting supporting block (8) is fixedly connected to the inner wall of the bottom of an embedded groove (14), the upper end of the connecting supporting block (8) is rotatably connected with a rotating rod (9), the axis of the rotating rod (9) is arranged at the upper end of the connecting supporting block (8), the upper surface of the front side of the rotating rod (9) is fixedly connected with a second locking block (10), the lower surface of the front side of the rotating rod (9) is fixedly connected with a supporting spring (13), the lower end of the supporting spring (13) is fixedly connected to the inner wall of the bottom of the embedded groove (14), the rear side surface of a cross rod of a camera support (2) is fixedly connected with a first locking, and then first latch segment (7) extend into built-in groove (14) through spread groove (6) in, first latch segment (7) set up to "n" style of calligraphy structure, the upper end of second latch segment (10) and the recess joint of first latch segment (7) lower surface.
8. The internet-based intelligent building management control system of claim 7, wherein: the upper surface fixedly connected with pull rod (11) of dwang (9) rear side, the upper end of pull rod (11) runs through the upper surface of wall supporting shoe (3), and pull rod (11) and wall supporting shoe (3) sliding connection, the upper end fixedly connected with of pull rod (11) draw piece (12) simultaneously.
9. The internet-based intelligent building management control system of claim 7, wherein: the rear end of the first locking block (7) is arc-shaped, and the upper end of the second locking block (10) is also arc-shaped.
10. The internet-based intelligent building management control system of claim 4, wherein: comprises the following steps that the rear end of a cross rod of a camera support (2) is spliced with a connecting groove (6), when a first locking block (7) extends into an embedded groove (14), the rear end of the first locking block (7) is contacted with the upper end of a second locking block (10), and then extrusion force is formed on the second locking block (10), so that the second locking block (10) extrudes a rotating rod (9), the front end of the rotating rod (9) downwards displaces, and simultaneously extrusion force is formed on a supporting spring (13) to enable the supporting spring to contract, when the first locking block (7) completely extends into the embedded groove (14), the upper end of the second locking block (10) and a groove on the lower surface of the first locking block (7) are in the same vertical position, and then the supporting spring (13) loses extrusion force to release thrust, and then the second locking block (10) is clamped with the first locking block (7), thereby fixing the camera support (2) on the wall surface supporting block (3).
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| CN202110061272.2A CN112887672A (en) | 2021-01-18 | 2021-01-18 | Intelligent building management control system based on internet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114004382A (en) * | 2021-10-20 | 2022-02-01 | 红石阳光（北京）科技股份有限公司 | Intelligent building operating system |
| CN114999167A (en) * | 2021-11-19 | 2022-09-02 | 深圳市智泊云科技有限公司 | High-definition license plate recognition system based on artificial intelligence |
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| CN114999167A (en) * | 2021-11-19 | 2022-09-02 | 深圳市智泊云科技有限公司 | High-definition license plate recognition system based on artificial intelligence |
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Application publication date: 20210601 |