CN105951889B - A kind of Split antitheft well lid and its control method - Google Patents
A kind of Split antitheft well lid and its control method Download PDFInfo
- Publication number
- CN105951889B CN105951889B CN201610496781.7A CN201610496781A CN105951889B CN 105951889 B CN105951889 B CN 105951889B CN 201610496781 A CN201610496781 A CN 201610496781A CN 105951889 B CN105951889 B CN 105951889B
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- Prior art keywords
- well lid
- control module
- toxoplasm
- cpu motherboard
- information
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00968—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier
- G07C2009/00976—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier card
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of Split antitheft well lid and its control method, the device includes walling crib, interior well lid and outer well lid, also include host computer, radio frequency identification card, interior well lid includes fixed toxoplasm and moveable arcuate body, and metal detector is arranged below in outer well lid；Card reader is provided with above fixed toxoplasm, fixed toxoplasm, which is arranged below in controller, controller, is provided with lock tongue body；Lock cavity and L-type buckle is arranged below in moveable arcuate body, and lock tongue body is stuck in when stretching out in lock cavity；Metal detection control module, dead bolt control module, cpu motherboard, communication module and power supply module are provided with controller, power supply module and communication module are connected with industrial bus.Its control method includes：Outer well lid monitoring；Open-authentication；Open reply；Tunnel internal is monitored.Supervisor can monitor the state of outer well lid, and interior well lid can not arbitrarily be opened and be difficult to be stolen, and can prevent interior well lid from opening the cable that tunnel internal is stolen in destruction by illegal.
Description
Technical field
Present invention relates particularly to a kind of Split antitheft well lid and its control method.
Background technology
With developing rapidly for urban construction, the cloth of land burial is used the various pipe networks such as power cable and communication cable more
Office, to reduce influence of the weather to pipeline, while saving the space resources in city.For convenience pipe network maintenance, it is necessary to set with
The inspection shaft of tunnel connection.The outer well lid of inspection shaft is easily opened, and makes interior well lid easily stolen and administrative department is difficult
One time knew, so easily pedestrian and vehicle was threatened, as unsafe factor., it is necessary to related after interior well lid is stolen
Department reinstalls well lid, increases maintenance cost；Thief, which opens, what is more enters pipe network destruction pilferage cable etc. after well lid, lead
Cause the major accidents such as communication disruption, power failure and cable short circuit.
The content of the invention
It is an object of the invention to the shortcoming for overcoming prior art, there is provided a kind of Split antitheft well lid and its controlling party
Method, the problem of easily stolen to solve interior well lid, and cable is more easily damaged pilferage after interior well lid opening.
To achieve the above object, the technical solution used in the present invention is：
On the one hand there is provided a kind of Split antitheft well lid, including walling crib and interior well lid 13, Yi Jiwei in inspection shaft
Outer well lid at inspection shaft opening, interior well lid 13 is provided with multiple osculums 8, and walling crib is fixed on the borehole wall of inspection shaft；Also
It is used for the host computer for monitoring well lid status information and control well lid work including supervisor, and for storing attendant's body
The radio frequency identification card of part information, interior well lid 13 includes the fixation toxoplasm 5 and moveable arcuate body 7 being arranged in walling crib；Outside
Well lid is arranged below for detecting the metal detector 15 that outer well lid whether there is, and metal detector 15 is fixed on inspection shaft inwall
Above and positioned at the interior top of well lid 13；
Fixed toxoplasm 5 is provided with the card reader for being used for reading attendant's identity information in radio frequency identification card above
12, fixed toxoplasm 5, which is arranged below in controller 2, controller 2, is provided with telescopic lock tongue body 10, and controller 2 passes through industrial total
Line is connected with host computer；Lock cavity 6 and the L-type buckle 9 being stuck in walling crib is arranged below in moveable arcuate body 7, and lock tongue body 10 stretches out
When be stuck in lock cavity 6 in；
The metal detection control module for being used for controlling metal detector 15 to work is provided with controller 2, for controlling dead bolt
The flexible dead bolt control module of body 10, for handling card reader 12, dead bolt control module and metal detection control module information
Cpu motherboard, the communication module for sending cpu motherboard information to host computer, and be that controller 2 and card reader 12 provide electric energy
Power supply module, power supply module and communication module are connected with industrial bus.
Preferably, fixed toxoplasm 5 is provided with the wireless transceiver for being used for that cpu motherboard information to be sent to host computer above
14, power supply module is connected with wireless transceiver 14.
Preferably, fixed toxoplasm 5 is arranged below for monitoring whether tunnel internal has the infrared spy of cracker
Survey the infrared acquisition control module for being provided with device 1, controller 2 and being used for controlling infrared detector 1 to work, cpu motherboard and power supply mould
Block is connected with infrared acquisition control module.
Preferably, the shooting for watching tunnel internal realtime graphic by host computer is arranged below in fixed toxoplasm 5
First 3, be provided with the shooting control module for being used for controlling camera 3 to work in controller 2, power supply module and cpu motherboard with shooting
Control module is connected, and camera 3 is connected with power supply module.
Preferably, fixed toxoplasm 5 is provided with 2~4 mounting holes 4, mounting hole 4 is connected by bolt with walling crib；Gu
Toxoplasm 5 is determined provided with 2~4 fixing holes 11, and fixing hole 11 is connected by bolt with controller 2.
On the other hand there is provided a kind of control method of Split antitheft well lid, comprise the following steps：
Outer well lid monitoring：Outer well lid on the detection inspection shaft of metal detector 15 whether there is, and metal detector 15 will be visited
Measurement information is transferred to metal detection control module and recognizes whether outer well lid is normal, and metal detection control module sends out identification information a1
Give cpu motherboard；When identification information a1 is exception, cpu motherboard sends abnormal alarm signal b1 by communication module to host computer；
Open-authentication：Attendant opens the top that radio frequency identification card is placed on to card reader 12 after outer well lid, Card Reader
Device 12 reads the attendant's identity information stored in radio frequency identification card, and card reader 12 is sent to CPU master by information is read
Plate, cpu motherboard, which will read information and be sent to host computer, to be verified whether legal, and host computer is to cpu motherboard feedback validation result；
Open reply：When the result is legal for it is legal open, cpu motherboard to dead bolt control module send unlocking instruction and
To metal detection control module send break-off instruction, dead bolt control module control lock tongue body 10 shrink depart from lock cavity 6 and
The break-off of metal detector 15, attendant can remove moveable arcuate body 7.
Monitored preferably, also including tunnel internal：Whether the monitoring tunnel internal of infrared detector 1 has cracker,
Detection information is transferred to the identification of infrared acquisition control module and steals whether normal in tunnel by infrared detector 1, infrared acquisition control
Identification information a2 is transferred to cpu motherboard by module；When identification information a2 is abnormal, cpu motherboard sends abnormal alarm to host computer to be believed
Number b2.
Preferably, opening in reply step in legal unlatching, cpu motherboard is sent to infrared acquisition control module to be suspended
Work order, the break-off of infrared detector 1.
Preferably, by host computer can to cpu motherboard send in real time viewing indicate, cpu motherboard to shooting control module
Viewing instruction in real time is sent, camera 3, which starts to host computer, transmits tunnel internal realtime graphic.
Beneficial effects of the present invention are：
1st, the outer well lid on metal detector detection inspection shaft of the present invention whether there is, CPU master when not detecting outer well lid
Plate sends abnormal alarm signal to host computer；Information in radio frequency identification card is read by card reader and host computer is sent to
It is legal to verify whether, lock tongue body, which shrinks, when the result is legal departs from lock cavity, removes moveable arcuate body and opens interior well lid；Checking
As a result lock tongue body keeps stretching state to stay in lock cavity when illegal, and moveable arcuate body can not be removed.Supervisor can monitor
The state of outer well lid, and interior well lid can not arbitrarily open and be difficult to be stolen, can prevent interior well lid from being opened destruction by illegal and stolen tunnel
Internal cable.
2nd, infrared detector is arranged below in fixation toxoplasm of the invention, can monitor whether tunnel internal breaks in
Person；Camera is arranged below in fixed toxoplasm, and when infrared detector finds that tunnel internal has cracker, supervisor can
Start camera to watch tunnel internal realtime graphic by host computer.
Brief description of the drawings
Fig. 1 is the structural representation of Split antitheft well lid；
Fig. 2 is the fixation toxoplasm structural representation one of Split antitheft well lid；
Fig. 3 is the structural representation two of the fixation toxoplasm of Split antitheft well lid；
Fig. 4 is the structural representation of the moveable arcuate body of Split antitheft well lid；
Fig. 5 is the schematic block circuit diagram one of Split antitheft well lid；
Fig. 6 is the schematic block circuit diagram two of Split antitheft well lid.
Wherein：1st, infrared detector；2nd, controller；3rd, camera；4th, mounting hole；5th, fixed toxoplasm；6th, cavity is locked；7、
Moveable arcuate body；8th, osculum；9th, L-type buckle；10th, lock tongue body；11st, fixing hole；12nd, card reader；13rd, interior well lid；14th, it is wireless
Transceiver；15th, metal detector.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described corresponding accompanying drawing.
Embodiment 1：With reference to Fig. 1,2,3,4, the present embodiment provides a kind of Split antitheft well lid, including in inspection shaft
Walling crib and interior well lid 13, and the outer well lid at inspection shaft opening, interior well lid 13 is provided with multiple osculums 8, walling crib
It is fixed on the borehole wall of inspection shaft；Also including supervisor is used to monitor well lid status information and controls the upper of well lid work
Machine, and for storing the radio frequency identification card of attendant's identity information, interior well lid 13 includes being arranged on consolidating in walling crib
Determine toxoplasm 5 and moveable arcuate body 7.Outer well lid is arranged below for detecting the metal detector 15 that outer well lid whether there is, gold
Category detector 15 is fixed on inspection shaft inwall and positioned at the interior top of well lid 13, metal detector 15 is close to outer well lid.
Fixed toxoplasm 5 is provided with the card reader for being used for reading attendant's identity information in radio frequency identification card above
12, fixed toxoplasm 5, which is arranged below in controller 2, controller 2, is provided with telescopic lock tongue body 10, and controller 2 passes through industrial total
Line is connected with host computer.Lock cavity 6 and the L-type buckle 9 being stuck in walling crib is arranged below in moveable arcuate body 7, and lock tongue body 10 stretches out
When be stuck in lock cavity 6 in.
The metal detection control module for being used for controlling metal detector 15 to work is provided with controller 2, for controlling dead bolt
The flexible dead bolt control module of body 10, for handling card reader 12, dead bolt control module and metal detection control module information
Cpu motherboard, the communication module for sending cpu motherboard information to host computer, and be that controller 2 and card reader 12 provide electric energy
Power supply module, power supply module and communication module are connected with industrial bus；Now, industrial bus plays power supply and transmission information
Effect.
Fixed toxoplasm 5 is provided with the wireless transceiver 14 for being used for that cpu motherboard information to be sent to host computer, power supply module above
It is connected with wireless transceiver 14；Now, wireless transceiver 14 directly transmits information with host computer, and power supply module can be with neighbouring confession
Electric main frame connection.It may include power supply adapting device and battery in power supply module.
Fixed toxoplasm 5 is arranged below for monitoring whether tunnel internal has the infrared detector 1 of cracker, is controlled
Be provided with the infrared acquisition control module for being used for controlling infrared detector 1 to work in device 2, cpu motherboard and power supply module with it is infrared
Detect control module connection.
The camera 3 for watching tunnel internal realtime graphic by host computer, controller is arranged below in fixed toxoplasm 5
The shooting control module for being used for controlling camera 3 to work is provided with 2, power supply module and cpu motherboard connect with shooting control module
Connect, camera 3 is connected with power supply module.
Fixed toxoplasm 5 is provided with 3 mounting holes 4, and mounting hole 4 is connected by bolt with walling crib, and toxoplasm 6 can also be adopted
It is directly welded at the mode of welding in walling crib；Fixed toxoplasm 5 provided with 3 fixing holes 11, fixing hole 11 by bolt with
Controller 2 is connected.
Embodiment 2：With reference to Fig. 1,2,3,4,5,6, the present embodiment provides a kind of control method of Split antitheft well lid, bag
Include following steps：
Outer well lid monitoring：Outer well lid on the detection inspection shaft of metal detector 15 whether there is, and metal detector 15 will be visited
Measurement information is transferred to metal detection control module and recognizes whether outer well lid is normal, and metal detection control module sends out identification information a1
Give cpu motherboard.When identification information a1 is exception, cpu motherboard sends abnormal alarm signal b1 by communication module to host computer.
Open-authentication：Attendant opens the top that radio frequency identification card is placed on to card reader 12 after outer well lid, Card Reader
Device 12 reads the attendant's identity information stored in radio frequency identification card, and card reader 12 is sent to CPU master by information is read
Plate, cpu motherboard, which will read information and be sent to host computer, to be verified whether legal, and host computer is to cpu motherboard feedback validation result.
Open reply：Opened when the result is legal to be legal, cpu motherboard sends unlocking to dead bolt control module and referred to
Order, cpu motherboard sends break-off to metal detection control module and infrared acquisition control module and instructed, dead bolt control module control
Lockmaking tongue body 10, which shrinks, departs from lock cavity 6, metal detector 15 and the break-off of infrared detector 1, and attendant can remove work
Dynamic toxoplasm 7.It is illegal unlatching when the result is illegal, lock tongue body 10 keeps stretching state to stay in lock cavity 6, activity bow
Body 7 can not be removed, and cpu motherboard sends abnormal start-up to host computer and alarmed.Buzzing warning device is provided with card reader 12, is being tested
Card result can send " buzzing " alarm when illegal.Attendant can also contact supervisor, supervisor when needed
Real-time unlocking instruction is sent to cpu motherboard by host computer, supervisor can be sent out by way of short message or voice to cpu motherboard
Send instruction.
Tunnel internal is monitored：Whether the monitoring tunnel internal of infrared detector 1 has cracker, and infrared detector 1 will be visited
Measurement information is transferred to the identification of infrared acquisition control module and steals whether normal in tunnel, and infrared acquisition control module is by identification information a2
It is transferred to cpu motherboard.When identification information a2 is abnormal, cpu motherboard sends abnormal alarm signal b2 to host computer.
Viewing in real time can be sent to cpu motherboard by host computer and indicate that cpu motherboard sends real-time see to shooting control module
Instruction is seen, camera 3, which starts to host computer, transmits tunnel internal realtime graphic.
The running parameter of cpu motherboard, metal detector and dead bolt control module is can adjust by host computer, also be can adjust red
The alarm duration of external detector 1.
Above-mentioned embodiment is used for illustrating the present invention, rather than limits the invention, in the spirit of the present invention
In scope of the claims, any modifications and changes made to the present invention both fall within protection scope of the present invention.
Claims (8)
1. a kind of Split antitheft well lid, including walling crib and interior well lid in inspection shaft, and at inspection shaft opening
Outer well lid, interior well lid is provided with multiple osculums, and walling crib is fixed on the borehole wall of inspection shaft, it is characterised in that：Also include prison
Pipe personnel are used for the host computer for monitoring well lid status information and control well lid work, and for storing attendant's identity information
Radio frequency identification card, interior well lid include be arranged on walling crib on fixation toxoplasm and moveable arcuate body；Under the outer well lid
Face, which is provided with, to be used to detect the metal detector that outer well lid whether there is, and metal detector is fixed on inspection shaft inwall and positioned at interior
Above well lid；
The card reader for being used for reading attendant's identity information in radio frequency identification card is provided with above the fixed toxoplasm,
Fixed toxoplasm, which is arranged below in controller, controller, is provided with telescopic lock tongue body, controller by industrial bus with it is upper
Machine is connected；Lock cavity and the L-type buckle being stuck in walling crib is arranged below in the moveable arcuate body, and lock tongue body is stuck in lock chamber when stretching out
In body；
The metal detection control module for being used for controlling metal detector to work is provided with the controller, for controlling lock tongue body to stretch
The dead bolt control module of contracting, the cpu motherboard for handling card reader, dead bolt control module and metal detection control module information,
Communication module for sending from cpu motherboard information to host computer, and the power supply module of electric energy is provided for controller and card reader,
Power supply module and communication module are connected with industrial bus.
2. Split antitheft well lid according to claim 1, it is characterised in that：Being provided with above the fixed toxoplasm is used for
The wireless transceiver of cpu motherboard information is sent to host computer, power supply module is connected with wireless transceiver.
3. Split antitheft well lid according to claim 1 or 2, it is characterised in that：The fixed toxoplasm is arranged below
For monitoring whether tunnel internal has in the infrared detector of cracker, controller provided with for controlling infrared detector work
The infrared acquisition control module of work, cpu motherboard and power supply module are connected with infrared acquisition control module.
4. Split antitheft well lid according to claim 1 or 2, it is characterised in that：The fixed toxoplasm is arranged below
Being provided with camera for watching tunnel internal realtime graphic by host computer, controller is used to control taking the photograph for camera work
As control module, power supply module and cpu motherboard are connected with shooting control module, and camera is connected with power supply module.
5. Split antitheft well lid according to claim 1, it is characterised in that：The fixed toxoplasm is provided with 2~4
Mounting hole, mounting hole is connected by bolt with walling crib；The fixed toxoplasm passes through spiral shell provided with 2~4 fixing holes, fixing hole
Bolt is connected with controller.
6. the control method of Split antitheft well lid according to claim 3, it is characterised in that comprise the following steps,
Outer well lid monitoring：Outer well lid on metal detector detection inspection shaft whether there is, and metal detector passes detection information
It is defeated by metal detection control module and recognizes whether outer well lid is normal, and identification information a1 is sent to CPU by metal detection control module
Mainboard；When the identification information a1 is exception, cpu motherboard sends abnormal alarm signal b1 by communication module to host computer；
Open-authentication：Attendant opens the top that radio frequency identification card is placed on to card reader after outer well lid, and card reader is read
The attendant's identity information stored in radio frequency identification card, card reader is sent to cpu motherboard, cpu motherboard by information is read
Information will be read it is sent to host computer and verify whether legal, host computer is to cpu motherboard feedback validation result；
Open reply：Opened when the result is legal to be legal, cpu motherboard to dead bolt control module send unlocking instruction and
Break-off instruction is sent to metal detection control module, dead bolt control module control lock tongue body, which shrinks, departs from lock cavity and metal
Detector break-off, attendant can remove moveable arcuate body.
7. the control method of Split antitheft well lid according to claim 6, it is characterised in that also supervised including tunnel internal
Survey：Whether infrared detector monitoring tunnel internal has cracker, and detection information is transferred to infrared acquisition by infrared detector
Control module identification steals whether normal in tunnel, and identification information a2 is transferred to cpu motherboard by infrared acquisition control module；It is described to know
When other information a2 is abnormal, cpu motherboard sends abnormal alarm signal b2 to host computer.
8. the control method of Split antitheft well lid according to claim 6, it is characterised in that step is tackled in the unlatching
In in legal unlatching, cpu motherboard to infrared acquisition control module send break-off instruct, infrared detector break-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496781.7A CN105951889B (en) | 2016-06-28 | 2016-06-28 | A kind of Split antitheft well lid and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610496781.7A CN105951889B (en) | 2016-06-28 | 2016-06-28 | A kind of Split antitheft well lid and its control method |
Publications (2)
| Publication Number | Publication Date |
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| CN105951889A CN105951889A (en) | 2016-09-21 |
| CN105951889B true CN105951889B (en) | 2017-10-13 |
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| CN201610496781.7A Active CN105951889B (en) | 2016-06-28 | 2016-06-28 | A kind of Split antitheft well lid and its control method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560607A (en) * | 2018-07-11 | 2018-09-21 | 天津云拓网络科技有限公司 | A kind of well lid linked system |
| CN114687381A (en) * | 2020-12-30 | 2022-07-01 | 国网重庆市电力公司 | Well lid anti-misoperation device, well lid system and anti-misoperation method |
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| CN204510277U (en) * | 2015-02-04 | 2015-07-29 | 台州市泰辉市政工程有限公司 | Municipal administration inspection well cover |
| CN205224113U (en) * | 2015-12-24 | 2016-05-11 | 浙江华鼎市政建设有限公司 | Split type theftproof well lid |
| CN205776397U (en) * | 2016-06-28 | 2016-12-07 | 四川省东宇信息技术有限责任公司 | A kind of Split antitheft well lid |
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2016
- 2016-06-28 CN CN201610496781.7A patent/CN105951889B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202025396U (en) * | 2011-04-21 | 2011-11-02 | 李晨天 | Outdoor manhole burglary-resisting and damage-prevention alarm system |
| CN102561399A (en) * | 2012-01-16 | 2012-07-11 | 昆明迪森电气有限公司 | Wireless electrically-controlled manhole cover device and method for preventing manhole cover from being stolen |
| CN204125970U (en) * | 2014-05-29 | 2015-01-28 | 国家电网公司 | A kind of anti-stealing manhole cover |
| CN204510277U (en) * | 2015-02-04 | 2015-07-29 | 台州市泰辉市政工程有限公司 | Municipal administration inspection well cover |
| CN205224113U (en) * | 2015-12-24 | 2016-05-11 | 浙江华鼎市政建设有限公司 | Split type theftproof well lid |
| CN205776397U (en) * | 2016-06-28 | 2016-12-07 | 四川省东宇信息技术有限责任公司 | A kind of Split antitheft well lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105951889A (en) | 2016-09-21 |
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Denomination of invention: Split type anti-theft well cover and control method thereof Effective date of registration: 20190906 Granted publication date: 20171013 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: SICHUAN DONGYU INFORMATION TECHNOLOGY CO., LTD. Registration number: Y2019510000018 |
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