CN215485320U

CN215485320U - Five-prevention computer key structure and handheld terminal equipment

Info

Publication number: CN215485320U
Application number: CN202121304678.0U
Authority: CN
Inventors: 高美羚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-11
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a five-prevention computer key structure and a handheld terminal device, wherein the handheld device comprises a shell, an image acquisition device, a key, a display screen, a fingerprint identification reading head and an RFID radio frequency probe, wherein two ends of the RFID radio frequency probe are respectively provided with a positioning rod and an unlocking pin, the control structure comprises a control module, and a face identification module, a fingerprint identification module, a display module, a voice module and a recording module which are connected with the control module, wherein the control module is provided with an expansion interface and correspondingly connected with a power management module, a communication module, a key module, an electric opening and closing lock unit and a mechanical opening and closing lock unit. The utility model realizes identity authentication through the face and the fingerprint, reduces authentication time, improves response rate of the identity authentication, improves equipment safety, realizes illumination through the angle-adjustable LCD lamp and improves use flexibility.

Description

Five-prevention computer key structure and handheld terminal equipment

Technical Field

The utility model relates to the technical field of misoperation-preventive locking of an electric power system, in particular to a five-prevention computer key structure and handheld terminal equipment.

Background

The five-prevention is generally referred to as short as five anti-misoperation functions for high-voltage electrical equipment in order to ensure personal safety, and is one of important measures for ensuring electric power safety, and the five-prevention is to prevent mistaken opening and closing of a circuit breaker; the isolating switch is prevented from being switched on and off under load; preventing the charged hanging (closing) of a grounding wire (a grounding switch); preventing power transmission with ground wire; the anti-misoperation system has the advantages that the mistaken entering of the electrified interval is prevented, the five-prevention computer key is mobile terminal equipment, and the multifunctional house operating system is arranged inside the five-prevention computer key, so that the requirements of various power systems on the anti-misoperation system during moving can be met.

The computer key is mainly used for receiving an operation order sent by the five-prevention host or the PC in the operation process, and then sequentially unlocking the electric coded lock, the mechanical coded lock and the like according to the content of the operation order, namely monitoring the actual operation of an operator. In the operation process, the computer key gives an operation prompt, the operator can gradually carry out correct operation according to the prompt of the computer key, and if the actual operation of the operator does not accord with the prompt of the computer key, the computer key gives an alarm and forcibly locks, so that the occurrence of misoperation accidents is effectively avoided.

The existing computer key has the following defects:

1. when facing night or the not enough condition of light during operation, the locating lever inserts the position that corresponds with the round pin of unblanking very hardly, and some computer keys can set up light subassembly in the probe position for light is to corresponding the position, and this kind of mode can lead to the fact the influence to the probe, and the light beam parallel with the locating lever shines at the jack position simultaneously, because the aperture is less, under the condition that perpendicular bright light shines, can cause the light reflection, so that the jack position can not be seen clearly.

2. After the current computer key is started, when the system performs identity authentication, the identity authentication is performed in a user name and password login mode, which is troublesome and time-consuming, and has poor safety.

3. Because the computer key needs to be inserted into a corresponding position when in use, and needs a user to adjust the posture to adapt to the state of the display screen under the condition that the computer key cannot move freely, the computer key is inconvenient to use, and misoperation can be caused sometimes when the computer key is used.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a five-prevention computer key structure and a handheld terminal device, wherein a binocular camera and a fingerprint identification reading head are additionally arranged and are respectively used for collecting face data and fingerprint data to carry out identity verification on a user, a voice module is also arranged at the same time and is used for reminding an operator item by item through voice output in the whole simulation operation process, accurately playing tickets and preventing misoperation of the operator, and an LCD lamp pole capable of rotating to extend to the outside is further arranged on a shell of the device and is used for illuminating when in use.

The utility model adopts a technical scheme that: the five-prevention computer key hand-held terminal equipment comprises a shell, wherein one surface of the shell is provided with an image acquisition device, a key and a display screen, the other opposite surface of the shell is provided with a fingerprint identification reading head, the top end of the shell is provided with an RFID radio frequency probe, and two ends of the RFID radio frequency probe are respectively provided with a positioning rod and an unlocking pin.

The image acquisition device sets up towards user's one side when using, gathers people's face information, and the fingerprint identification read head sets up at the back, and the light touch of convenient to use person gathers fingerprint information, adopts RFID radio frequency probe to read the sign indicating number, improves the response rate who adopts the sign indicating number based on RFID radio frequency technology.

Furthermore, the shell is of a convex structure, and protrusions are arranged on two sides of the narrow part which is held by a hand.

Under the condition that the convex structure bears a larger display screen, the handheld operation of a single hand is met, and the structure arrangement of the wide part and the narrow part of the convex structure enables stress points to be provided for users at the connecting positions of the wide part and the narrow part, so that the users can take out, hold and operate conveniently.

Further, the equipment is also provided with an LCD lamp pole, one end of the LCD lamp pole is rotatably connected with the shell, and the shell is provided with a lamp groove matched with the LED lamp pole.

The LCD lamp pole passes through user's rotation regulation, can change the direction of illumination of light for the light illumination scope is more general nimble, and through the light trough that sets up, the lamp pole of being convenient for receive and releases, and when the lamp pole was accomodate to the light trough, when opening the LCD lamp, direction of illumination is perpendicular and equipment, can arrange equipment in on the clothing, throws light on, convenient to use person's use at night.

Furthermore, the camera is characterized in that the image acquisition device is a binocular camera, and two-eye imaging points are symmetrically arranged on the shell based on a central line in the long side direction of the equipment.

The binocular camera can more accurately position the human face, and when the human face is identified, the response rate of human face acquisition is improved.

Furthermore, the display screen adopts a 5.5-inch MIPI DSI interface touch screen.

The display screen has background light, can adjust the brightness through the system, and can display Chinese character information and graphic information such as operation contents.

The utility model further provides a five-prevention computer key structure based on the handheld terminal device, which comprises a control module, a face recognition module, a fingerprint recognition module, a display module, a voice module and a recording module, wherein the face recognition module, the fingerprint recognition module, the display module, the voice module and the recording module are connected with the control module, the control module is also provided with an expansion interface, the control module is correspondingly connected with a power management module, a communication module, a key module, an electric opening and closing lock unit and a mechanical opening and closing lock unit, and the communication module comprises a Bluetooth module, a ZIGBEE module, a mobile communication module and a WIFI module.

The utility model has the beneficial effects that:

1. the face recognition module and the fingerprint recognition module are arranged to be connected with the control module, the binocular camera and the fingerprint recognition reading head which are correspondingly arranged on the equipment are used for carrying out identity recognition on a user through the face and the fingerprint, the system identity recognition response rate is improved, the safety of the system is improved, the equipment adopts the RFID radio frequency module to collect codes, the code collection rate is improved, and the energy consumption of the equipment is reduced.

2. Set up the LCD lamp pole that can adjust illumination angle, when rotatory transferring, can adjust the illumination direction of LCD light according to actual need, adapt to the illumination of a plurality of angles, avoid light to penetrate directly to cause reflection of light to influence user's sight, light direction and equipment surface vertical when LCD accomodates, the user can arrange equipment in on the clothing, directly throw light on, do not occupy both hands, convenient to use.

3. Equipment adopts protruding type structure, and locating lever, unlocking pin and adoption sign indicating number module all set up on the wide portion top, and narrow portion is as handheld end, and wide portion and the smooth transitional coupling of convex part offer user stress point, and convenient to use person takes, holds and operates.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the handheld terminal of the present invention;

FIG. 2 is a schematic diagram of a control module of the apparatus of the present invention.

Description of the drawings: the system comprises a shell 1, a binocular camera 2, a key 3, a display screen 4, a charging electrode interface 5, an LCD lamp pole 6, an RFID radio frequency probe 7, a positioning rod 8 and a locking pin 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

The embodiment 1 of the utility model provides a five-prevention computer key handheld terminal device, which comprises a shell 1, wherein a binocular camera 2, a key 3 and a display screen 4 are arranged on the front surface of the shell 1, the front surface, namely the surface of the handheld device facing a user when in use, a fingerprint identification reading head is arranged on the back surface of the shell 1, an RFID radio frequency probe 7 is arranged at the top end of the shell 1, and a positioning rod 8 and an unlocking pin 9 are respectively arranged at two ends of the RFID radio frequency probe.

The display screen adopts a 5.5-inch MIPI DSI interface touch screen, and the keys comprise a switch key, an upper key, a lower key, a left key, a right key and a confirmation key;

the power supply can be turned on by pressing the power switch key, and in the starting state, the power switch key is pressed for more than one second, and the power supply can be turned off by loosening after the data displayed on the screen is successfully stored;

four direction keys are used for selecting various menus or switching and adjusting numerical values in some setting options, an up-down key can be used for scrolling a screen in an operation ticket execution mode, and a left-right key can be used for switching various operations;

the confirmation key is used for executing the selected menu or performing confirmation operation on the options in each option, for example, in the operation ticket execution mode, when one step is completed correctly, the next step can be performed by pressing the confirmation key.

In this embodiment, the shell 1 is a convex structure, and includes wide part and narrow part, wide part and narrow part are smooth structure transitional coupling that caves in the junction, and the narrow part is held to the user hand during the use, provides user's stress point, and convenient to use person holds and operates, and the equipment card of being convenient for is fixed in the cover simultaneously the both sides of narrow part are equipped with the arch, the shell back still is equipped with the metal mounting and is used for the centre gripping.

The equipment still is equipped with LED lamp pole 6 and arranges in the back of shell 1, the inside cavity of LCD lamp pole, the LCD of one end etc. are through circuit and the inside circuit connection of equipment, the other end with 1 swivelling joint of shell, be equipped with on the shell 1 with the light trough of 6 looks adaptations of LCD lamp pole, the lamp pole of being convenient for accomodate, during the use, rotate the light irradiation direction that can adjust the LCD lamp through transferring the lamp pole, when accomodating, LCD light is towards outside, and user's accessible metal mounting is fixed equipment on the clothing or is placed in the protective sheath of holding dress, directly throws light on.

Example 2

The embodiment 2 of the utility model provides a five-prevention computer key structure, based on the handheld terminal device, as shown in fig. 2, the control structure comprises a control module, a face recognition module, a fingerprint recognition module, a display module, a voice module and a recording module, the face recognition module, the fingerprint recognition module, the display module, the voice module and the recording module are connected with the control module, the control module is further provided with an expansion interface, the control module is correspondingly connected with a power management module, a communication module, a key module, an electric locking and unlocking unit and a mechanical locking and unlocking unit, the communication module comprises a Bluetooth module, a ZIGBEE module, a mobile communication module and a WIFI module, and the control module further comprises a storage module and a clock module which are respectively in circuit connection with a controller unit.

The face recognition module and the fingerprint recognition module are respectively used for carrying out identity recognition through a face and a fingerprint;

the communication module is used for data transmission and interaction and can be switched according to different connection terminals and transmission environments;

the battery management module adopts a 3000mAh high-capacity polymer lithium battery, the input voltage AC220V and the output voltage 12V; the maximum power is more than or equal to 6W, the continuous operation time of more than 24 hours can be supported, the battery fault is automatically detected, the residual electric quantity of the battery is obtained and displayed in real time, the alarm is given when the electric quantity is low, the low-power-consumption operation of the system is ensured, and the service life of the battery is prolonged;

the voice module is used for reminding an operator item by item in the operation process, accurately singing tickets and preventing misoperation of the operator, and the recording module is used for synchronously recording execution operation and storing data in the memory.

When the five-prevention computer key is used, related parameters are set through keys and operation on the display screen, the control module performs identity recognition through fingerprints and face data recorded by the system, after the identity recognition is passed, a language operation ticket is displayed on the five-prevention computer and transmitted to the computer key, and a user can perform operation on the system through touching the display screen to manage the operation ticket, wherein the operation ticket comprises browsing, returning, operating and exporting; when unlocking, inserting the computer key into the equipment lock hole with the corresponding number, if the computer key is correct, giving a correct voice prompt, outputting a prompt that the lock code is correct by the display screen, pressing an unlocking button at the moment to unlock the mechanical coding lock and carrying out switching operation, and after the correct operation is finished, giving a voice prompt to continue the content of the next specific operation by the computer key;

if the inserted lock number does not correspond to the number displayed by the computer key, the computer key sends out an error voice prompt, and meanwhile, the display screen outputs an error prompt, and at the moment, a locking mechanism in the computer key is locked, so that unlocking operation cannot be carried out, and operation needs to be carried out again.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The five-prevention computer key hand-held terminal equipment is characterized by comprising a shell, wherein one surface of the shell is provided with an image acquisition device, a key and a display screen, the other opposite surface of the shell is provided with a fingerprint identification reading head, the top end of the shell is provided with an RFID radio frequency probe, and two ends of the RFID radio frequency probe are respectively provided with a positioning rod and an unlocking pin.

2. The five-prevention computer key hand-held terminal device according to claim 1, wherein the housing is of a convex structure, and protrusions are provided on both sides of the hand held by the narrow portion.

3. The five-prevention computer key handheld terminal device according to claim 1, wherein the device is further provided with an LCD lamp post, one end of the LCD lamp post is rotatably connected with the housing, and the housing is provided with a lamp groove matched with the LCD lamp post.

4. The five-prevention computer key handheld terminal device according to claim 1, wherein the image acquisition device is a binocular camera, and two-eye imaging points are symmetrically arranged on the housing based on a center line in a long side direction of the device.

5. The five-prevention computer key handheld terminal device of claim 1, wherein the display screen is a 5.5-inch MIPIDSI interface touch screen.

6. The five-prevention computer key structure of the five-prevention computer key handheld terminal device is characterized by comprising a control module, a face recognition module, a fingerprint recognition module, a display module, a voice module and a recording module, wherein the face recognition module, the fingerprint recognition module, the display module, the voice module and the recording module are connected with the control module, the control module is further provided with an expansion interface, the control module is correspondingly connected with a power management module, a communication module, a key module, an electric locking and unlocking unit and a mechanical locking and unlocking unit, and the communication module comprises a Bluetooth module, a ZIGBEE module, a mobile communication module and a WIFI module.