CN214883886U - Well lid adopting intelligent key - Google Patents

Abstract

The utility model discloses a well lid adopting an intelligent secret key, which comprises a well lid body, wherein the upper end surface of the well lid body is provided with a sinking groove, and the sinking groove is provided with a first manual knob, a manual switch and a secret key device receiving module; the back of the sink groove is provided with a mechanical bin shell, the mechanical bin shell is provided with a rotary disc, the rotary disc is provided with a second manual knob matched with the first manual knob, the rotary disc is also provided with a cambered surface limiting groove, an underground emergency knob is arranged in the limiting groove, the edge of the back of the sink groove is circumferentially provided with three supports, a U-shaped shaft seat is arranged between every two adjacent supports, each shaft seat is provided with a shaft rod, one side of the shaft seat, close to the sink groove, is provided with a shaft arm, one end of the shaft arm is fixed on the rotary disc, and one end of the shaft rod is fixed on the shaft arm; the back of the sinking groove is also provided with a wireless main control box which is butted with the intelligent secret key device. The intelligent secret key device can be wirelessly connected with the management platform and the well lid, so that the field operation is more convenient.

Description

Well lid adopting intelligent key

Technical Field

The utility model relates to a city basic unit technical field, in particular to adopt well lid of intelligent key.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The manhole cover can be divided into a metal manhole cover, a high-strength fiber cement concrete manhole cover, a resin manhole cover and the like according to the material, and is generally circular. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. The existing well lid has the advantages of single function, poor flexibility, incapability of automatically locking the well lid, incapability of realizing remote control and automatic detection and control, and inconvenience in use. Some cities adopt mechanical keys, so that the problems of easy loss, invisibility, time limitation and the like exist, and some inconvenience is caused to management. If the wired charging mode in the prior art is adopted to supply power to the well cover, the charging communication interface is easy to wear and block, and the short circuit possibility also exists in the handset interface.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an adopt well lid of intelligent secret key to solve the problem that well lid degree of automation is low among the prior art. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to the utility model discloses an aspect provides an adopt well lid of intelligent key.

In some optional embodiments, the manhole cover adopting the intelligent secret key comprises a manhole cover body, wherein a sinking groove is formed in the upper end face of the manhole cover body, and the sinking groove is provided with a first manual knob, a manual switch and a secret key device receiving module; the back of the sink groove is provided with a mechanical bin shell, the mechanical bin shell is provided with a rotary disc, the rotary disc is provided with a second manual knob matched with the first manual knob, the rotary disc is also provided with a cambered surface limiting groove, an underground emergency knob is arranged in the limiting groove, the edge of the back of the sink groove is circumferentially provided with three supports, a U-shaped shaft seat is arranged between every two adjacent supports, each shaft seat is provided with a shaft rod, one side of the shaft seat, close to the sink groove, is provided with a shaft arm, one end of the shaft arm is fixed on the rotary disc, and one end of the shaft rod is fixed on the shaft arm; the back of the sinking groove is also provided with a wireless main control box which is butted with the intelligent secret key device.

Optionally, the radian of the limiting groove is 60-120 degrees.

Optionally, the shaft arm is a bending structure, and includes a cross arm and a vertical arm, where the cross arm is fixed on the turntable, and the vertical arm is fixedly connected with the shaft rod.

Optionally, the shaft seats are uniformly distributed along the circumferential direction of the sink groove.

Optionally, the shaft seat includes a first side plate, a second side plate, and a bottom plate connecting the first side plate and the second side plate, wherein the shaft seat is fixed on the well lid body through the bottom plate, the shaft rod penetrates through the first side plate and the second side plate, and one end of the shaft rod close to the second side plate is fixedly connected with the vertical arm.

Optionally, the smart key device matched with the key device receiving module comprises a power management module, a short-distance wireless communication module, a wireless charging module and a function implementation module, wherein the function implementation module comprises a screen display unit, an equipment control switch circuit unit, an encryption unit and a key communication unit;

the power management module is used for managing charging and discharging of the battery, monitoring the charging state and reading the electric quantity;

the short-distance wireless communication module is used for short-distance information transmission between the intelligent secret key device and the well lid;

the wireless charging module is used for transmitting electric energy to the target well lid in a contactless manner by the intelligent secret key device;

the screen display unit is used for displaying the related information of each part of the intelligent key device;

the equipment control switch circuit unit is used for controlling the switch of each part of the intelligent cipher key device;

the encryption unit is used for protecting the wireless transmission of important information of the intelligent key device, and for the safety consideration of wireless communication, an encryption chip is added before data is transmitted by a wireless technology, so that the data is in an encryption and replacement state in wireless transmission;

and the key communication unit is used for managing the transmission authorization information of the platform and the intelligent key device.

Optionally, the wireless charging module comprises a charging transmitting module and a charging receiving module, the charging transmitting module adjusts output power according to a carrier signal of a feedback circuit of the charging receiving module to reduce power consumption, and the charging receiving module feeds back information to the charging transmitting module according to a load and rectifies the information for output, so that wireless power transmission work is completed;

optionally, the function implementation module further includes a GPS unit, configured to implement a positioning function of the smart key device.

Optionally, the function implementation module further includes an RFID unit, configured to implement a key device identity identification function of the smart key device.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

the intelligent secret key device can be wirelessly connected with the management platform and the well lid, so that field operation is more convenient, the secret key device is provided with the display screen, partial data under the well lid can be monitored on site, and construction monitoring is safer.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram illustrating an upper end view of a manhole cover using a smart key according to an exemplary embodiment;

FIG. 2 is a schematic diagram illustrating a back side configuration of a well lid that employs a smart key in accordance with an exemplary embodiment;

FIG. 3 is a block diagram illustrating a smart key according to an exemplary embodiment;

FIG. 4 is a schematic diagram illustrating the operation of a smart key, according to an exemplary embodiment.

Reference numerals: 1. well lid body, 2, intelligent cipher key ware, 3, cipher key ware receiving module, 4, manual switch, 5, first manual knob, 6, heavy groove, 7, wireless master control box, 8, axle arm, 81, xarm, 82, perpendicular arm, 9, axle bed, 91, first curb plate, 92, bottom plate, 93, second curb plate, 10, heel brace, 11, axostylus axostyle, 12, machinery storehouse shell, 13, carousel, 14, the manual knob of second, 15, spacing recess, 16, emergent knob in the pit.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like, herein are used solely to distinguish one element from another without requiring or implying any actual such relationship or order between such elements. In practice, a first element can also be referred to as a second element, and vice versa. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a structure, device or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations and positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.

Herein, the term "plurality" means two or more, unless otherwise specified.

Herein, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B represents: a or B.

Herein, the term "and/or" is an associative relationship describing objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

Fig. 1-2 show an alternative embodiment of the manhole cover using the smart key of the present invention.

In this optional embodiment, the manhole cover using the intelligent secret key includes a manhole cover body 1, a sink groove 6 is provided on an upper end surface of the manhole cover body 1, and the sink groove 6 is provided with a first manual knob 5, a manual switch 4 and a secret key device receiving module 3; a mechanical bin shell 12 is arranged on the back of the sunken groove 6, a rotary disc 13 is arranged on the mechanical bin shell 12, a second manual knob 14 matched with the first manual knob 5 is arranged on the rotary disc 13, a cambered surface limiting groove 15 is also arranged on the rotary disc 13, a downhole emergency knob 16 is arranged in the limiting groove 15, three supports 10 are circumferentially arranged on the edge of the back of the sunken groove 6, a U-shaped shaft seat 9 is arranged between every two adjacent supports 10, a shaft rod 11 is arranged on each shaft seat 9, a shaft arm 8 is arranged on one side, close to the sunken groove 6, of each shaft seat 9, one end of each shaft arm 8 is fixed on the rotary disc 13, and one end of each shaft rod 11 is fixed on the shaft arm 8; the back of the sink groove 6 is also provided with a wireless main control box 7 which is butted with the intelligent secret key device 2.

Optionally, the radian of the limiting groove 15 is 60-120 °.

Optionally, the shaft arm 8 is of a bent structure, and includes a cross arm 81 and a vertical arm 82, wherein the cross arm 81 is fixed on the rotating disc 13, and the vertical arm 82 is fixedly connected with the shaft 11.

Optionally, the shaft seats 9 are uniformly distributed along the circumferential direction of the lower sink 6.

Optionally, the shaft seat 9 includes a first side plate 91, a second side plate 93, and a bottom plate 92 connecting the first side plate 91 and the second side plate 93, wherein the shaft seat 9 is fixed on the manhole cover body 1 through the bottom plate 92, the shaft rod 11 penetrates through the first side plate 91 and the second side plate 93, and one end of the shaft rod 11 close to the second side plate 93 is fixedly connected to the vertical arm 82.

Fig. 3 illustrates an alternative embodiment of the smart key device of the present invention.

The intelligent cipher key device 2 matched with the cipher key device receiving module comprises a power supply management module, a short-distance wireless communication module, a wireless charging module and a function realization module, wherein the function realization module comprises a screen display unit, an equipment control switch circuit unit, a GPS unit, an encryption unit and a cipher key communication unit;

the power management module is used for battery charging and discharging management, charging state monitoring and electric quantity reading, and mainly realizes battery charging and reduces power consumption;

the short-distance wireless communication module is used for short-distance information transmission between the intelligent secret key device 2 and the well lid; the wireless communication host module of the intelligent key device 2 is matched with the key device receiving module 3 of the well lid, and the wireless communication host module is used for realizing the wireless communication between the intelligent key device 2 and the well lid so as to achieve the functions of acquiring well lid information, verifying whether the keys are matched, issuing the keys, controlling a switch and the like, such as Bluetooth, zigbee or nfc;

the wireless charging module is used for enabling the intelligent secret key device 2 to transmit electric energy to the target well lid in a contactless manner and charging the intelligent well lid mechanical lock and the Bluetooth device at a long distance; optionally, the wireless charging module includes a transmitting module (power amplifier integrated circuit, transmitting antenna) and a receiving module (receiving antenna, receiving integrated circuit), the transmitting module adjusts output power according to a carrier signal of a feedback circuit of the receiving module to reduce power consumption, and the receiving module feeds back information to the transmitting terminal according to the load and rectifies and outputs the information to complete wireless power transmission;

the screen display unit is used for displaying relevant information of each part of the intelligent secret key device 2 so as to facilitate management and monitoring; for example, an LED screen is used for displaying the authorized number, real-time, intelligent well lid state and the like of the platform;

the equipment control switch circuit unit is used for controlling the switch of each part of the intelligent cipher key device 2; the control switch comprises: (1) starting a Bluetooth scanning function, enabling the Bluetooth of the host to enter a normal working mode, and scanning a matched Bluetooth slave broadcasting frame; (2) controlling the intelligent mechanical well lid lock to be switched on and off; (3) a sleep wake-up switch for the hand-held key; (4) a screen display part starts a switch and the like;

the encryption unit is used for protecting the wireless transmission of important information of the intelligent secret key device 2, and for the safety consideration of wireless communication, an encryption chip is added before data is transmitted by a wireless technology, so that the data is in an encryption and replacement state in wireless transmission;

the key communication unit is a communication means for transmitting authorization information and equipment verification between the management platform and the intelligent key device 2, and is divided into two parts: (1) the key maintenance management of the intelligent key device 2 is wirelessly issued and managed through a remote platform by using a wireless communication technology, such as an NB-IOT technology; (2) by using a wired communication port, because the intelligent secret key device 2 is a chargeable device, a charging wire can be used, and a charging/communication dual-purpose interface circuit can be used, so that the management secret key device, such as a type-c port, can be issued while charging is carried out during platform field management.

Optionally, the function implementation module further includes a GPS unit, which is used to implement the positioning function of the smart key device 2.

Optionally, the function implementation module further includes an RFID unit, configured to implement a key device identity identification function of the smart key device 2.

Fig. 4 illustrates an alternative embodiment of the workflow of the smart key engine of the present invention.

The intelligent key device 2 has more functions and larger power consumption, so a rechargeable battery is used for providing energy, the power management module needs to perform work such as voltage stabilization filtering and the like, and also needs to perform electric quantity monitoring.

The intelligent key device 2 of this embodiment adopts the MCU to perform the acceptance management on the authorization key of the management platform. The received key signals can be remotely issued through the ubiquitous Internet of things, zero distance between a field and a management platform is realized, remote identification and verification are required, and encryption processing is additionally arranged; the mobile phone APP can also be directly issued through a power charging wire, and the method is simple, but the mobile phone APP must be processed on a management platform or installed.

When the management switch is opened, the Bluetooth of the intelligent secret key device 2 can open the host machine scanning function, the intelligent secret key device is paired with the well lid Bluetooth slave machine, well lid authentication is opened after stabilization, whether authorization matched with the intelligent secret key device 2 exists in the intelligent secret key device is inquired, if yes, the short-distance wireless monitoring well lid function is realized, each state of the well lid is conveyed to a screen, observation is facilitated, and control is performed through the switch circuit.

The intelligent key device 2 is provided with an encryption unit, the corresponding well lid is provided, and related information is encrypted and decrypted before the wireless module of the key device, so that the data content of the function realization of the mainboard is not affected, but a certain protection effect is achieved when data are transmitted wirelessly.

The wireless charging module is close to the well lid charging receiving module under the control of the switch circuit, high-frequency current can be output, a variable magnetic field is formed by the coil, the well lid receiving module generates electricity through induction and outputs the electricity through voltage stabilization, and the load of the receiving module is fed back, so that the output of the receiving module is matched, and the power consumption is reduced.

An RFID unit and a GPS unit, i.e., a key body identification function and a positioning function.

The management platform processes the unique data (uniqueness: the unique data of the intelligent well lid such as a unique ID) given to a specific intelligent well lid by a specific algorithm and the time period for operating the well lid given to the key device to form a special authorization key, and the key can only verify the unique well lid. Because the platform management key has time limitation, the platform is required to carry out time calibration, so that the working time is more accurate.

The present invention is not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (5)

1. A well cover adopting an intelligent key is characterized in that,

the manhole cover comprises a manhole cover body, wherein a sinking groove is formed in the upper end face of the manhole cover body, and the sinking groove is provided with a first manual knob, a manual switch and a cipher key device receiving module; the back of the sink groove is provided with a mechanical bin shell, the mechanical bin shell is provided with a rotary disc, the rotary disc is provided with a second manual knob matched with the first manual knob, the rotary disc is also provided with a cambered surface limiting groove, an underground emergency knob is arranged in the limiting groove, the edge of the back of the sink groove is circumferentially provided with three supports, a U-shaped shaft seat is arranged between every two adjacent supports, each shaft seat is provided with a shaft rod, one side of the shaft seat, close to the sink groove, is provided with a shaft arm, one end of the shaft arm is fixed on the rotary disc, and one end of the shaft rod is fixed on the shaft arm; the back of the sinking groove is also provided with a wireless main control box which is butted with the intelligent secret key device.

2. The manhole cover using the smart key of claim 1, wherein,

the radian of the limiting groove is 60-120 degrees.

3. The manhole cover using the smart key of claim 1, wherein,

the shaft arm is of a bending structure and comprises a cross arm and a vertical arm, wherein the cross arm is fixed on the turntable, and the vertical arm is fixedly connected with the shaft rod.

4. The manhole cover using the smart key of claim 1, wherein,

the shaft seats are uniformly distributed along the circumferential direction of the sinking groove.

5. The manhole cover using the smart key of claim 1, wherein,

the shaft seat comprises a first side plate, a second side plate and a bottom plate for connecting the first side plate and the second side plate, wherein the shaft seat is fixed on the well lid body through the bottom plate, the shaft rod penetrates through the first side plate and the second side plate, and one end, close to the second side plate, of the shaft rod is fixedly connected with the vertical arm.

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