CN112224146B - Display device for computer with front end protective structure - Google Patents
Display device for computer with front end protective structure Download PDFInfo
- Publication number
- CN112224146B CN112224146B CN202011126812.2A CN202011126812A CN112224146B CN 112224146 B CN112224146 B CN 112224146B CN 202011126812 A CN202011126812 A CN 202011126812A CN 112224146 B CN112224146 B CN 112224146B
- Authority
- CN
- China
- Prior art keywords
- submodule
- display screen
- depth
- field
- target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Controls And Circuits For Display Device (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a computer display device with a front end protection structure, which comprises a main body, wherein a protection mechanism is arranged at the top end of the main body, a display screen is fixed in the middle of the main body, fixing mechanisms are arranged at the left end and the right end of the display screen, a watch frame is arranged on one circle of the outer wall of the display screen, a button is arranged at one end of the left side of the watch frame, and mounting mechanisms are arranged at four corners of the main body. This display equipment for computer with front end protective structure is provided with protection machanism, the person of being convenient for use carries out dustproof processing with on-vehicle display screen, effectually protect and protect on-vehicle display screen, pole and commentaries on classics handle rotate in the center through top case middle part, stretch dustproof cloth from the top case, pole carries out rotatory shrink and rotation in through the center, dustproof cloth is fixed through the magnet stone at left and right sides both ends, it is poor to prevent the leakproofness when hiding, dustproof cloth is the spinning structure, the effectual heat that produces inside the main part is spread out.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a display device for a computer with a front-end protection structure.
Background
The newly developed back-up rear-view system is visual and clear, brings great convenience to vast drivers, and can enable drivers to monitor the conditions of the video pictures at the two sides outside the automobile and behind the automobile in real time, thereby avoiding accidents and theft incidents.
Current display device for computer, the user of being not convenient for protects the display device of computer and handles, and inconvenient user installs protection machanism fast and fixed again simultaneously, and its current on-vehicle display screen is not convenient for install it, and its stability is relatively poor, also is not convenient for fix it simultaneously, and the user demand who satisfies people that can not be fine carries out technical innovation on current display device basis to above-mentioned condition.
Disclosure of Invention
The invention aims to provide a display device for a computer with a front-end protection structure, and aims to solve the problems that the existing display device for the computer is provided in the background art, so that a user cannot conveniently perform protection treatment on the display device of the computer, and meanwhile, the user cannot conveniently and quickly install and fix a protection mechanism, the existing vehicle-mounted display screen cannot conveniently install the display device, the stability is poor, the display device cannot be conveniently fixed, and the use requirements of people cannot be well met.
In order to achieve the purpose, the invention provides the following technical scheme: a display device with a front-end protection structure for a computer comprises a main body, wherein a protection mechanism is installed at the top end of the main body, a display screen is fixed in the middle of the main body, fixing mechanisms are installed at the left end and the right end of the display screen, a watch frame is installed on one circle of the outer wall of the display screen, a button is installed at one end of the left side of the watch frame, and installation mechanisms are installed at four corners of the main body;
protection machanism is including pushing up the case, pole in the center, changeing handle, dustproof cloth, magnet stone, connector link, spread groove, buckle and draw-in groove, and the mid-mounting that pushes up the case has pole in the center, pole in the center right-hand member one side is installed and is changeed the handle, the mid-mounting of pole has dustproof cloth in the center, and both ends all are provided with the magnet stone about dustproof cloth, the bottom of dustproof cloth is connected with the connector link, and the lower extreme of connector link has seted up the spread groove, the bottom of pushing up the case is connected with the buckle, and the lower extreme of buckle has seted up the draw-in groove.
Preferably, the top box forms a rotating structure through the central inner rod and the rotating handle, and the top box forms a clamping structure through the clamping buckle and the clamping groove.
Preferably, the fixing mechanism comprises a fixing clamping frame, a fixing screw, a magnetic strip frame, a supporting and buckling block, a clamping groove hole and a magnetic core block, the fixing screw is arranged in the middle of the fixing clamping frame, the magnetic strip frame is arranged at the top end of the fixing clamping frame, the upper end and the lower end of the magnetic strip frame are connected with the supporting and buckling block, the clamping groove hole is formed in the bottom of the supporting and buckling block, and the magnetic core block is fixed in the middle of the magnetic strip frame.
Preferably, the fixing clamp frame and the magnetic strip frame form a fixing structure through a fixing screw, and the magnetic strip frame and the clamping groove hole form a clamping structure through the abutting block.
Preferably, installation mechanism includes protection angle, installation base, spring support body, extrusion plate, installation plate, bolt and centre gripping groove, and the inner wall connection of protection angle has the installation base, the spring support body is installed to the inner wall of installation base, and the extrusion plate is installed on the top of spring support body, both ends all are provided with the installation plate about the spring support body, and the mid-mounting of installation plate has the bolt, the centre gripping groove has been seted up at the middle part of protection angle.
Preferably, the protection angle and the extrusion plate block form an elastic structure through a spring frame body, and the installation base and the installation plate block form a fixed structure through a bolt.
Preferably, the display device for a computer further includes: the depth of field adjusting module is arranged on the main body and connected with the display screen;
the depth of field adjustment module includes:
the first detection submodule is used for detecting the current acceleration data of a target vehicle provided with the display equipment for the computer;
the first obtaining submodule is used for obtaining current direction data of the target vehicle;
the determining submodule is connected with the first detecting submodule and the first obtaining submodule simultaneously and used for determining the current running state of the target vehicle according to the current acceleration data and the current direction data and determining the current working state of the display screen according to the current running state, wherein the current working state comprises: an image acquisition state and a navigation state;
the construction submodule is used for constructing an initial multi-scene virtual environment;
the generating submodule is simultaneously connected with the determining submodule and the constructing submodule and used for acquiring a plurality of panoramic images based on the current direction data and the current acceleration data when the current working state of the display screen is determined to be an image acquiring state, and inserting the plurality of panoramic images into the initial multi-scene virtual environment to acquire a target multi-scene virtual environment;
the second obtaining submodule is connected with the generating submodule and used for obtaining target parameter information of the target multi-scene virtual environment;
the second detection submodule is used for detecting the resolution of the display screen and the distance between the display screen and the eyes of the user;
the first confirming submodule is simultaneously connected with the second acquiring submodule and the second detecting submodule and used for confirming the first target depth of field in the target multi-scene virtual environment according to the target parameters, the resolution of the display screen and the distance between the display screen and the eyes of the user;
the third acquisition submodule is connected with the generation submodule and used for acquiring the current depth of field value and the generation time point of each pixel in each panoramic image;
the processing submodule is connected with the third acquisition submodule and used for processing the current depth of field value of each pixel in each panoramic image according to a first preset type function to obtain the depth of field adjustment range of each panoramic image;
the second confirming submodule is simultaneously connected with the first confirming submodule and the processing submodule and is used for confirming whether the first target depth of field is within the depth of field adjusting range or not, if so, an adjusting instruction is sent to the adjusting submodule, otherwise, an average value in the depth of field adjusting range is extracted to be used as a second target depth of field, and the first target depth of field is replaced by the second target depth of field;
the adjusting submodule is connected with the processing submodule, the second confirming submodule, the third obtaining submodule and the processing submodule, and is used for taking the first target depth of field or the second target depth of field as the initial display depth of field of the display screen, and adjusting the display depth of field of each panoramic image within the depth of field adjusting range according to the generation time point of each panoramic image.
Preferably, the number of the magnetic core blocks is N, and the magnetic core blocks are of cylindrical structures;
display device for computer, still include: the magnetic core block performance evaluation module is arranged on the magnetic core block and used for evaluating the performance of the magnetic core block;
the magnetic core block performance evaluation module comprises:
the detection unit is used for detecting the friction force between each magnetic core block and the magnetite;
and the evaluation unit is connected with the detection unit and used for calculating the target suction coefficient of each magnetic core block according to the friction force between the magnetic core block and the magnetite:
wherein, aiTarget coefficient of attraction, p, expressed as the ith magnetic core BlockiExpressed as the density of the ith magnetic core block, ln expressed as the natural logarithm, P1Expressed as atmospheric pressure, PiExpressed as the pressure between the ith magnetic core block and the magnetite, and e is expressed as a natural constant with a value of 2.72, siExpressed as the friction between the i-th magnetic core block and the magnetite, θiExpressed as the coefficient of friction between the i-th magnetic core block and the magnetite, miExpressed as the mass of the ith magnetic core block, g is expressed as a gravity constant, and the value is 9.8N/kg, hi1Expressed as the factory life service coefficient, h, of the ith magnetic core blocki2Expressed as the lifetime coefficient of the i-th magnetic core block, pi1Expressed as the standard density of the ith magnetic core block;
calculating the target suction force value of each magnetic core block according to the target suction force coefficient of each magnetic core block:
wherein, FiExpressed as the target suction value of the ith magnetic core block, pi is expressed as the circumferential rate, the value is 3.14, riExpressed as the radius of the bottom surface of the ith magnetic core block, LiExpressed as the height of the ith magnetic core block;
comparing the target suction value with a preset suction value of each magnetic core block, counting the first magnetic core blocks of which the target suction values are smaller than the preset suction values, evaluating the performance of the first magnetic core blocks as poor, and evaluating the performance of the second magnetic core blocks of which the target suction values are larger than or equal to the preset suction values as excellent;
the alarm unit is connected with the evaluation unit and used for sending an alarm prompt when the performance evaluation result of any one of the N magnetic core blocks is determined to be poor;
and the communication unit is connected with the evaluation unit and used for transmitting the performance evaluation result of each magnetic core block to the user terminal.
Compared with the prior art, the invention has the following beneficial effects:
1. the middle part of the main body is provided with the protection mechanism, so that a user can conveniently perform dustproof treatment on the vehicle-mounted display screen, the vehicle-mounted display screen is effectively protected and protected, the dustproof cloth strip is stretched from the top box by rotating the central inner rod and the rotating handle in the middle of the top box, is rotatably contracted and rotated by the central inner rod, is fixed by the magnetite at the left end and the right end, and is prevented from poor tightness in covering, and the dustproof cloth strip is of a spinning structure and effectively spreads heat generated in the main body;
2. because a user fixes the dustproof cloth strip through the connecting groove at the middle part of the fixing mechanism in a clamping way by the connecting buckle at the bottom end of the dustproof cloth strip, the user fixes the dustproof cloth strip in the clamping groove by the clamping buckle at the bottom end of the protection mechanism, and the protection mechanism is effectively installed and used;
3. the left end and the right end of the main body are provided with the fixing mechanisms, so that a user can conveniently fix the fixing clamping frame through the fixing screws, the magnetic strip frame is installed in the clamping groove hole in a clamping mode through the abutting and buckling block in a clamping mode for fixing, the magnetite of the dustproof cloth strip and the magnetic core block can be conveniently adsorbed in a two-way mode, and meanwhile, the magnetite can be conveniently replaced and used by the user in the later period;
4. because installation mechanism is installed in the four corners of main part, convenient to use person installs the protection with on-vehicle display screen through the protection angle, through the inside spring support body of installation base and extrusion plate and installation plate with the display screen block at centre gripping inslot block, prevent to receive the influence of striking when the operation, lead to the impaired phenomenon to appear in the display screen, fix the spring support body of each row through the set screw.
5. The current working state of the display screen is determined to obtain a plurality of panoramic images to obtain a target multi-scene virtual environment, so that a driver can know the external environment of a private car in all directions through the display screen when the private car moves, a user can safely control the vehicle to run according to the environmental road conditions in the external environment, the experience of the user is improved, meanwhile, the depth of field of the content displayed by the display screen can be ensured to meet the requirement of the driver by confirming the first target depth of field in the target multi-scene virtual environment according to the target parameter information of the target multi-scene virtual environment, the resolution of the display screen and the distance between the display screen and the eyes of the user, the vision health of the driver is protected, further, the depth of field value of the video image can change along with time in the video playing process through continuously adjusting the depth of field, and the visual fatigue of the user caused by the unchanged depth of field value in the playing process is avoided, the adaptability of the user to the content watching in the display screen is improved, and the watching experience and the driving safety of the user are improved.
6. Whether each magnetic core block meets the actual requirement or not can be accurately and preliminarily determined by calculating the target suction coefficient of each magnetic core block according to the friction force between each magnetic core block and the magnetite and the self-parameters of each magnetic core block, and further, the target suction force value of each magnetic core block can be calculated by using the target suction force coefficient of each magnetic core block to further determine whether the performance of each magnetic core block is qualified or not by comparing the target suction force value with a preset suction force value, alerting the user when any one of the magnetic core blocks is poor may allow the user to replace the poor performing magnetic core block, and then can guarantee the leakproofness of dustproof cloth, avoid because dustproof cloth paste insecure and lead to the inside dust that gets into of protective structure and then get into the inside emergence that influences the display screen performance condition of display screen, improved the cleanliness when having saved the cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the shielding mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 5 is a schematic top view of the mounting mechanism of the present invention;
fig. 6 is a schematic structural diagram of a depth-of-field adjustment module according to the present invention;
fig. 7 is a schematic structural diagram of a magnetic core block performance evaluation module according to the present invention.
In the figure: 1. a main body; 2. a protection mechanism; 201. a top box; 202. a central inner rod; 203. turning a handle; 204. a dust-proof cloth strip; 205. magnetite; 206. a connecting buckle; 207. connecting grooves; 208. buckling; 209. a card slot; 3. a display screen; 4. a fixing mechanism; 401. fixing the clamping frame; 402. fixing screws; 403. a magnetic strip holder; 404. a buckling block; 405. a slot clamping hole; 406. a magnetic core block; 5. a watch frame; 6. a button; 7. an installation mechanism; 701. a protection corner; 702. installing a base; 703. a spring frame body; 704. extruding the plate; 705. installing a plate block; 706. a bolt; 707. a clamping groove; 8. a depth of field adjustment module; 8.1, a first detection submodule; 8.2, a first obtaining submodule; 8.3, determining a submodule; 8.4, constructing a submodule; 8.5, generating a submodule; 8.6, a second obtaining submodule; 8.7, a second detection submodule; 8.8, a first confirmation submodule; 8.9, a third obtaining submodule; 8.10, processing a submodule; 8.11, a second confirmation submodule; 8.12, a regulator submodule; 9. a magnetic core block performance evaluation module; 9.1, a detection unit; 9.2, an evaluation unit; 9.3, an alarm unit; 9.4, a communication unit.
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. 1-5, the present invention provides a technical solution: the utility model provides a display device for computer with front end protective structure, includes main part 1, and protective mechanism 2 is installed on the top of main part 1, and the middle part of main part 1 is fixed with display screen 3, and both ends install fixed establishment 4 about display screen 3, and the outer wall round of display screen 3 is installed and is shown frame 5, and the left side one end of showing frame 5 installs button 6, and installation mechanism 7 is installed in the four corners of main part 1.
In the invention, further, the protection mechanism 2 comprises a top box 201, a central inner rod 202, a rotating handle 203, a dustproof cloth strip 204, a magnet stone 205, a connecting buckle 206, a connecting groove 207, a buckle 208 and a clamping groove 209, wherein the central inner rod 202 is installed in the middle of the top box 201, the rotating handle 203 is installed on one side of the right end of the central inner rod 202, the dustproof cloth strip 204 is installed in the middle of the central inner rod 202, the magnet stone 205 is arranged at the left end and the right end of the dustproof cloth strip 204, the connecting buckle 206 is connected to the bottom of the dustproof cloth strip 204, the connecting groove 207 is formed in the lower end of the connecting buckle 206, the buckle 208 is connected to the bottom end of the top box 201, and the clamping groove 209 is formed in the lower end of the buckle 208; the user fixes in draw-in groove 209 through the buckle 208 block of protection machanism 2 bottom, and the effectual protection machanism 2 of installing is used.
Furthermore, the top box 201 forms a rotating structure through the central inner rod 202 and the rotating handle 203, and the top box 201 forms a clamping structure through the buckle 208 and the clamping groove 209; because the mid-mounting of main part 1 has protection machanism 2, the person of being convenient for carries out dustproof processing with on-vehicle display screen 3, effectual with on-vehicle display screen 3 protect and protect, pole 202 and commentaries on classics handle 203 rotate in the center through top case 201 middle part, stretch dustproof cloth 204 from top case 201, pole 202 rotates shrink and rotates in through the center, dustproof cloth 204 is fixed through the magnet stone 205 of controlling both ends, it is poor to prevent the leakproofness when covering, dustproof cloth 204 is spinning structure, the effectual heat that produces main part 1 inside spreads out, because the user fixes at the spread groove 207 at fixed establishment 4 middle parts through dustproof cloth 204 bottom connector link 206 block.
Further, the fixing mechanism 4 comprises a fixing clamping frame 401, a fixing screw 402, a magnetic strip frame 403, a buckling block 404, a clamping groove hole 405 and a magnetic core block 406, the fixing screw 402 is installed in the middle of the fixing clamping frame 401, the magnetic strip frame 403 is installed at the top end of the fixing clamping frame 401, the buckling block 404 is connected to the upper end and the lower end of the magnetic strip frame 403, a clamping groove hole 405 is formed in the bottom of the buckling block 404, and the magnetic core block 406 is fixed in the middle of the magnetic strip frame 403; since the fixing mechanisms 4 are installed at the left and right ends of the main body 1, the user can fix the fixing clip frame 401 by the fixing screws 402.
Further, the fixing clamp frame 401 and the magnetic strip frame 403 form a fixing structure through a fixing screw 402, and the magnetic strip frame 403 and the clamping groove hole 405 form a clamping structure through a buckling block 404; the magnetic strip frame 403 is fixed in the clamping groove hole 405 through the clamping of the abutting block 404, so that the magnetic stone 205 of the dustproof cloth strip 204 and the magnetic strip block 406 are conveniently adsorbed in two directions, and meanwhile, the magnetic stone 205 is conveniently replaced and used by a user in the later period.
Further, the mounting mechanism 7 comprises a protection corner 701, a mounting base 702, a spring frame body 703, an extrusion plate block 704, a mounting plate block 705, a bolt 706 and a clamping groove 707, the inner wall of the protection corner 701 is connected with the mounting base 702, the inner wall of the mounting base 702 is provided with the spring frame body 703, the top end of the spring frame body 703 is provided with the extrusion plate block 704, the left end and the right end of the spring frame body 703 are both provided with the mounting plate block 705, the middle part of the mounting plate block 705 is provided with the bolt 706, and the middle part of the protection corner 701 is provided with the clamping groove 707; because the four corners of the main body 1 are provided with the mounting mechanisms 7, a user can conveniently mount and protect the vehicle-mounted display screen 3 through the protection corners 701, and the display screen 3 is clamped in the clamping groove 707 through the spring frame body 703 inside the mounting base 702, the extrusion plate block 704 and the mounting plate block 705.
Furthermore, the protection angle 701 forms an elastic structure with the extrusion plate block 704 through the spring frame body 703, and the installation base 702 forms a fixed structure with the installation plate block 705 through the bolt 706; the phenomenon that the display screen 3 is damaged due to the influence of impact during operation is prevented, and the spring frame bodies 703 in each row are fixed through bolts 706.
The working principle of the display equipment with the front-end protection structure for the computer is as follows: firstly, a protection mechanism 2 is arranged in the middle of a main body 1, so that a user can conveniently perform dustproof treatment on a vehicle-mounted display screen 3, the vehicle-mounted display screen 3 is effectively protected and protected, a central inner rod 202 and a rotating handle 203 in the middle of a top box 201 rotate, a dustproof cloth strip 204 is stretched from the top box 201 and is rotationally contracted and rotated through the central inner rod 202, and the dustproof cloth strip 204 is fixed through magnetic stones 205 at the left end and the right end; secondly, poor sealing performance is prevented during covering, and the dustproof cloth strip 204 is of a spinning structure and effectively spreads heat generated inside the main body 1; secondly, a user fixes the vehicle-mounted display screen 3 through a connecting groove 207 in the middle of a fixing mechanism 4 in a clamping manner through a connecting buckle 206 at the bottom end of the dustproof cloth strip 204, the user fixes the vehicle-mounted display screen in a clamping groove 209 in a clamping manner through a buckle 208 at the bottom end of a protection mechanism 2, the protection mechanism 2 is effectively installed and used, the fixing mechanism 4 is installed at the left end and the right end of the main body 1, the fixing clamping frame 401 is conveniently fixed through a fixing screw 402 by the user, the magnetic strip frame 403 is installed in a clamping groove hole 405 in a clamping manner through a buckling block 404 for fixing, the magnet 205 of the dustproof cloth strip 204 and the magnet block 406 are conveniently bidirectionally adsorbed, meanwhile, the magnet 205 is conveniently replaced and used by the later-stage user, and the installation mechanisms 7 are installed at four corners of the main body 1, so that the user can conveniently install and protect the vehicle-mounted display screen 3 through protection corners 701; then the display screen 3 is clamped in the clamping groove 707 through the spring frame body 703 inside the mounting base 702, the extrusion plate block 704 and the mounting plate block 705, so that the phenomenon that the display screen 3 is damaged due to impact during operation is prevented; finally, the spring frame bodies 703 of each row are fixed by bolts 706.
In one embodiment, as shown in fig. 6, the display device for a computer further includes: the depth-of-field adjusting module 8 is arranged on the main body 1 and connected with the display screen 3;
the depth-of-field adjustment module 8 includes:
the first detection submodule 8.1 is used for detecting the current acceleration data of a target vehicle provided with the display equipment for the computer;
a first obtaining submodule 8.2, configured to obtain current direction data of the target vehicle;
the determining submodule 8.3 is connected to the first detecting submodule 8.1 and the first obtaining submodule 8.2, and is configured to determine a current driving state of the target vehicle according to the current acceleration data and the current direction data, and determine a current working state of the display screen 3 according to the current driving state, where the current working state includes: an image acquisition state and a navigation state;
a construction submodule 8.4 for constructing an initial multi-scenario virtual environment;
a generating submodule 8.5, which is connected to the determining submodule 8.3 and the constructing submodule 8.4, and configured to, when it is determined that the current working state of the display screen 3 is an image obtaining state, obtain a plurality of panoramic images based on the current direction data and the current acceleration data, and insert the plurality of panoramic images into the initial multi-scene virtual environment to obtain a target multi-scene virtual environment;
the second obtaining submodule 8.6 is connected with the generating submodule 8.5 and is used for obtaining target parameter information of the target multi-scene virtual environment;
the second detection submodule 8.7 is used for detecting the resolution of the display screen 3 and the distance between the display screen 3 and the eyes of the user;
the first confirming submodule 8.8 is connected with the second obtaining submodule 8.6 and the second detecting submodule 8.7 at the same time, and is used for confirming the first target depth of field in the target multi-scene virtual environment according to the target parameters, the resolution of the display screen 3 and the distance between the display screen 3 and the eyes of the user;
a third obtaining submodule 8.9, connected to the generating submodule 8.5, configured to obtain a current depth of field value and a generating time point of each pixel in each panoramic image;
the processing submodule 8.10 is connected with the third obtaining submodule 8.9 and is used for processing the current depth of field value of each pixel in each panoramic image according to a first preset type function to obtain the depth of field adjusting range of each panoramic image;
a second confirming submodule 8.11, connected to the first confirming submodule 8.8 and the processing submodule 8.10, configured to confirm whether the first target depth of field is within the depth of field adjusting range, if so, send an adjusting instruction to the adjusting submodule 8.12, otherwise, extract an average value within the depth of field adjusting range as a second target depth of field, and replace the first target depth of field with the second target depth of field;
the adjusting submodule 8.12 is connected to the second confirming submodule 8.11, the third obtaining submodule 8.9 and the processing submodule 8.10, and is configured to use the first target depth of field or the second target depth of field as an initial display depth of field of the display screen 3, and adjust the display depth of field of each panoramic image within the depth of field adjustment range according to the generation time point of each panoramic image.
The working principle of the technical scheme is as follows: detecting current acceleration data of a target vehicle provided with the display equipment for the computer, acquiring current direction data of the target vehicle, determining the current running state of the target vehicle according to the current acceleration data and the current direction data, and determining the current working state of the display screen according to the current running state, wherein the current working state comprises: an image acquisition state and a navigation state, an initial multi-scene virtual environment is constructed, when the current working state of a display screen is determined to be the image acquisition state, a plurality of panoramic images are acquired based on the current direction data and the current acceleration data, the plurality of panoramic images are inserted into the initial multi-scene virtual environment to acquire a target multi-scene virtual environment, target parameter information of the target multi-scene virtual environment is acquired, the resolution of the display screen and the distance between the display screen and the eyes of a user are detected, a first target depth of field in the target multi-scene virtual environment is confirmed according to the target parameters, the resolution of the display screen and the distance between the display screen and the eyes of the user, the current depth of field value of each pixel in each panoramic image and a generation time point are acquired, and the current depth of field value of each pixel in each panoramic image is processed according to a first preset type function, obtaining a depth of field adjustment range of each panoramic image, confirming whether the first target depth of field is within the depth of field adjustment range, if so, sending an adjustment instruction to an adjustment submodule, otherwise, extracting an average value within the depth of field adjustment range to serve as a second target depth of field, replacing the first target depth of field with the second target depth of field, using the first target depth of field or the second target depth of field as an initial display depth of field of a display screen by the adjustment submodule, and adjusting the display depth of field of each panoramic image within the depth of field adjustment range according to a generation time point of each panoramic image.
The beneficial effects of the above technical scheme are: the current working state of the display screen is determined to obtain a plurality of panoramic images to obtain a target multi-scene virtual environment, so that a driver can know the external environment of a private car in all directions through the display screen when the private car moves, a user can safely control the vehicle to run according to the environmental road conditions in the external environment, the experience of the user is improved, meanwhile, the depth of field of the content displayed by the display screen can be ensured to meet the requirement of the driver by confirming the first target depth of field in the target multi-scene virtual environment according to the target parameter information of the target multi-scene virtual environment, the resolution of the display screen and the distance between the display screen and the eyes of the user, the vision health of the driver is protected, further, the depth of field value of the video image can change along with time in the video playing process through continuously adjusting the depth of field, and the visual fatigue of the user caused by the unchanged depth of field value in the playing process is avoided, the adaptability of the user to the content watching in the display screen is improved, and the watching experience and the driving safety of the user are improved.
In one embodiment, as shown in fig. 7, the number of the magnetic core blocks 406 is N, and the magnetic core blocks 406 have a cylindrical structure;
display device for computer, still include: a magnetic core block performance evaluation module 9, disposed on the magnetic core block 406, for evaluating performance of the magnetic core block 406;
the magnetic core block performance evaluation module 9 includes:
a detection unit 9.1 for detecting the friction between each magnetic core block 406 and the magnetite 205;
an evaluation unit 9.2, connected to the detection unit 9.1, for calculating a target attraction coefficient of each magnetic core block 406 from the friction between the magnetic core block 406 and the magnetite 205:
wherein, aiDenoted as the target attraction coefficient, ρ, for the ith magnetic core block 406iDenoted as ith coreThe density of the blocks 406, ln, is expressed as a natural logarithm, P1Expressed as atmospheric pressure, PiExpressed as the pressure between the ith magnetic core block 406 and the magnetite 205, and e expressed as a natural constant, with a value of 2.72, siExpressed as the friction force, θ, between the i-th magnetic core block 406 and the magnetite 205iExpressed as a friction coefficient, m, between the i-th magnetic core block 406 and the magnetite 205iExpressed as the mass of the ith magnetic core block 406, g is expressed as the gravity constant, and the value is 9.8N/kg, hi1Expressed as the factory life usage factor, h, of the ith magnetic core block 406i2Expressed as the used life factor, ρ, of the ith magnetic core block 406i1Expressed as the standard density of the ith magnetic core block 406;
the target attraction value of each magnetic core block 406 is calculated from the target attraction coefficient of each magnetic core block 406:
wherein, FiExpressed as the target attraction value of the ith magnetic core block 406, pi is expressed as the circumferential ratio, and the value is 3.14, riDenoted as the bottom radius, L, of the ith magnetic core block 406iExpressed as the height of the ith magnetic core block 406;
comparing the target suction value and the preset suction value of each magnetic core block 406, counting the first magnetic core blocks of which the target suction values are smaller than the preset suction values, evaluating the performance of the first magnetic core blocks as poor, and evaluating the performance of the second magnetic core blocks of which the target suction values are larger than or equal to the preset suction values as excellent;
the alarm unit 9.3 is connected with the evaluation unit 9.2 and used for sending an alarm prompt when the performance evaluation result of any one of the N magnetic core blocks is determined to be poor;
and the communication unit 9.4 is connected with the evaluation unit 9.2 and used for sending the performance evaluation result of each magnetic core block 406 to the user terminal.
The working principle of the technical scheme is as follows: detecting the friction force between the magnetic core blocks and the magnetite, calculating the target suction coefficient of each magnetic core block according to the friction force between the magnetic core blocks and the magnetite, calculating the target suction value of each magnetic core block according to the target suction coefficient of each magnetic core block, comparing the target suction value of each magnetic core block with the preset suction value, counting the first magnetic core blocks of which the target suction values are smaller than the preset suction values, evaluating that the performance of the first magnetic core blocks is poor, evaluating that the performance of the second magnetic core blocks of which the target suction values are larger than or equal to the preset suction values is excellent, sending an alarm prompt when the performance evaluation result of any one of the N magnetic core blocks is poor, and sending the performance evaluation result of each magnetic core block to a user terminal.
The beneficial effects of the above technical scheme are: whether each magnetic core block meets the actual requirement or not can be accurately and preliminarily determined by calculating the target suction coefficient of each magnetic core block according to the friction force between each magnetic core block and the magnetite and the self-parameters of each magnetic core block, and further, the target suction force value of each magnetic core block can be calculated by using the target suction force coefficient of each magnetic core block to further determine whether the performance of each magnetic core block is qualified or not by comparing the target suction force value with a preset suction force value, alerting the user when any one of the magnetic core blocks is poor may allow the user to replace the poor performing magnetic core block, and then can guarantee the leakproofness of dustproof cloth, avoid because dustproof cloth paste insecure and lead to the inside dust that gets into of protective structure and then get into the inside emergence that influences the display screen performance condition of display screen, improved the cleanliness when having saved the cost.
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 (4)
1. A display device for a computer having a front-end protection structure, comprising a main body (1), characterized in that: the multifunctional watch is characterized in that a protection mechanism (2) is installed at the top end of the main body (1), a display screen (3) is fixed in the middle of the main body (1), fixing mechanisms (4) are installed at the left end and the right end of the display screen (3), a watch frame (5) is installed on one circle of the outer wall of the display screen (3), a button (6) is installed at one end of the left side of the watch frame (5), and installation mechanisms (7) are installed at four corners of the main body (1);
the protection mechanism (2) comprises a top box (201), a central inner rod (202), a rotating handle (203), dustproof cloth strips (204), magnet stones (205), connecting buckles (206), connecting grooves (207), buckles (208) and clamping grooves (209), wherein the central inner rod (202) is installed in the middle of the top box (201), the rotating handle (203) is installed on one side of the right end of the central inner rod (202), the dustproof cloth strips (204) are installed in the middle of the central inner rod (202), the magnet stones (205) are arranged at the left end and the right end of each dustproof cloth strip (204), the connecting buckles (206) are connected to the bottoms of the dustproof cloth strips (204), the connecting grooves (207) are formed in the lower ends of the connecting buckles (206), the buckles (208) are connected to the bottom end of the top box (201), and the clamping grooves (209) are formed in the lower ends of the buckles (208);
display device for computer, still include: the depth of field adjusting module (8) is arranged on the main body (1) and is connected with the display screen (3);
the depth of field adjustment module (8) comprising:
a first detection submodule (8.1) for detecting current acceleration data of a target vehicle on which the display device for a computer is mounted;
a first obtaining submodule (8.2) for obtaining current direction data of the target vehicle;
a determining submodule (8.3), which is connected to the first detecting submodule (8.1) and the first obtaining submodule (8.2) at the same time, and is configured to determine a current driving state of the target vehicle according to the current acceleration data and the current direction data, and determine a current working state of the display screen (3) according to the current driving state, where the current working state includes: an image acquisition state and a navigation state;
a construction submodule (8.4) for constructing an initial multi-scenario virtual environment;
the generating sub-module (8.5) is connected with the determining sub-module (8.3) and the constructing sub-module (8.4) simultaneously and is used for acquiring a plurality of panoramic images based on the current direction data and the current acceleration data when the current working state of the display screen (3) is determined to be an image acquisition state, and inserting the plurality of panoramic images into the initial multi-scene virtual environment to acquire a target multi-scene virtual environment;
the second obtaining submodule (8.6) is connected with the generating submodule (8.5) and is used for obtaining target parameter information of the target multi-scene virtual environment;
a second detection submodule (8.7) for detecting the resolution of the display screen (3) and the distance between the display screen (3) and the eyes of the user;
the first confirming submodule (8.8) is connected with the second acquiring submodule (8.6) and the second detecting submodule (8.7) simultaneously and used for confirming the first target depth of field in the target multi-scene virtual environment according to the target parameters, the resolution of the display screen (3) and the distance between the display screen (3) and the eyes of the user;
the third acquisition submodule (8.9) is connected with the generation submodule (8.5) and is used for acquiring the current depth of field value and the generation time point of each pixel in each panoramic image;
the processing submodule (8.10) is connected with the third acquisition submodule (8.9) and is used for processing the current depth of field value of each pixel in each panoramic image according to a first preset type function to obtain the depth of field adjustment range of each panoramic image;
the second confirming submodule (8.11) is connected with the first confirming submodule (8.8) and the processing submodule (8.10) at the same time and is used for confirming whether the first target depth of field is within the depth of field adjusting range, if so, an adjusting instruction is sent to the adjusting submodule (8.12), otherwise, an average value within the depth of field adjusting range is extracted to serve as a second target depth of field, and the first target depth of field is replaced by the second target depth of field;
the adjusting submodule (8.12) is connected with the second confirming submodule (8.11), the third obtaining submodule (8.9) and the processing submodule (8.10) at the same time, and is used for taking the first target depth of field or the second target depth of field as the initial display depth of field of the display screen (3) and adjusting the display depth of field of each panoramic image within the depth of field adjusting range according to the generation time point of each panoramic image.
2. The display device for a computer having a front-end protection structure according to claim 1, wherein: the top box (201) forms a rotating structure with the rotating handle (203) through the central inner rod (202), and the top box (201) forms a clamping structure with the clamping groove (209) through the clamping buckle (208).
3. The display device for a computer having a front-end protection structure according to claim 1, wherein: the installation mechanism (7) comprises a protection corner (701), an installation base (702), a spring frame body (703), an extrusion plate block (704), an installation plate block (705), a bolt (706) and a clamping groove (707), the inner wall of the protection corner (701) is connected with the installation base (702), the spring frame body (703) is installed on the inner wall of the installation base (702), the extrusion plate block (704) is installed on the top end of the spring frame body (703), the installation plate block (705) is arranged at each of the left end and the right end of the spring frame body (703), the bolt (706) is installed in the middle of the installation plate block (705), and the clamping groove (707) is formed in the middle of the protection corner (701).
4. A display device for a computer having a front-end protection structure according to claim 3, wherein: the protection angle (701) and the extrusion plate block (704) form an elastic structure through a spring frame body (703), and the mounting base (702) and the mounting plate block (705) form a fixed structure through a bolt (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126812.2A CN112224146B (en) | 2020-10-20 | 2020-10-20 | Display device for computer with front end protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011126812.2A CN112224146B (en) | 2020-10-20 | 2020-10-20 | Display device for computer with front end protective structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112224146A CN112224146A (en) | 2021-01-15 |
| CN112224146B true CN112224146B (en) | 2021-11-09 |
Family
ID=74118415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011126812.2A Active CN112224146B (en) | 2020-10-20 | 2020-10-20 | Display device for computer with front end protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112224146B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113891179B (en) * | 2021-10-04 | 2022-06-21 | 江苏品德网络科技有限公司 | Router for network technology for effectively preventing dust deposition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836999A (en) * | 2015-04-03 | 2015-08-12 | 深圳市亿思达科技集团有限公司 | Holographic three-dimensional display mobile terminal and method used for vision self-adaption |
| CN206684618U (en) * | 2017-04-10 | 2017-11-28 | 贵州师范学院 | A kind of computer display protective cover |
| WO2019000676A1 (en) * | 2017-06-29 | 2019-01-03 | 诚迈科技（南京）股份有限公司 | Method and device for achieving three-dimensional image by using dual cameras |
| CN211376095U (en) * | 2020-03-27 | 2020-08-28 | 廖惠芳 | Liquid crystal display with rolling dustproof construction |
| CN211427198U (en) * | 2020-01-13 | 2020-09-04 | 上海合频电子科技有限公司 | Protective cover of computer display screen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752621A (en) * | 2012-06-26 | 2012-10-24 | 京东方科技集团股份有限公司 | Depth-of-field retaining device, 3D (three-dimensional) display device and display method |
| CN207651116U (en) * | 2018-01-11 | 2018-07-24 | 安徽宇烁光电科技有限公司 | A kind of novel energy-conserving liquid crystal display |
| CN210123535U (en) * | 2019-06-29 | 2020-03-03 | 广东韩科实业有限公司 | Display with double-sided screen |
| CN211124803U (en) * | 2019-08-27 | 2020-07-28 | 上海奕光电子科技有限公司 | L ED display screen with dustproof mechanism |
| CN211628115U (en) * | 2020-02-11 | 2020-10-02 | 长沙职业技术学院 | Computer display screen with hidden dustproof cloth |
| CN111338726A (en) * | 2020-02-18 | 2020-06-26 | 北京梧桐车联科技有限责任公司 | Display interface adjusting method and device and computer storage medium |
| CN211455142U (en) * | 2020-03-18 | 2020-09-08 | 邓群香 | Shading formula display screen for cloud calculates |
-
2020
- 2020-10-20 CN CN202011126812.2A patent/CN112224146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836999A (en) * | 2015-04-03 | 2015-08-12 | 深圳市亿思达科技集团有限公司 | Holographic three-dimensional display mobile terminal and method used for vision self-adaption |
| CN206684618U (en) * | 2017-04-10 | 2017-11-28 | 贵州师范学院 | A kind of computer display protective cover |
| WO2019000676A1 (en) * | 2017-06-29 | 2019-01-03 | 诚迈科技（南京）股份有限公司 | Method and device for achieving three-dimensional image by using dual cameras |
| CN211427198U (en) * | 2020-01-13 | 2020-09-04 | 上海合频电子科技有限公司 | Protective cover of computer display screen |
| CN211376095U (en) * | 2020-03-27 | 2020-08-28 | 廖惠芳 | Liquid crystal display with rolling dustproof construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112224146A (en) | 2021-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10604081B2 (en) | Vehicle auxiliary display device, display method and vehicle | |
| CN101301236B (en) | Eyesight protection system based on three-dimensional camera shooting and method | |
| EP2860579B1 (en) | Display apparatus and display method using the same | |
| CN112224146B (en) | Display device for computer with front end protective structure | |
| CN110853185A (en) | Vehicle panoramic all-round looking recording system and method | |
| KR20130015743A (en) | Vertical angle-adjustable camera device | |
| CN110316084B (en) | Navigation display system and method based on vehicle-mounted display terminal and vehicle | |
| CN112896051B (en) | Can eliminate panorama electron rear-view mirror of car vision blind area | |
| EP4082184A1 (en) | Camera system and connecting bracket thereof | |
| CN212473485U (en) | Be applied to comprehensive positioner of contact net detection car | |
| KR101530851B1 (en) | Monitoring method of vehicle black box camera and vehicle black box camera implementing thereof | |
| CN210271233U (en) | Parking lot license plate recognition system with anti-collision function | |
| CN210092742U (en) | Cable conduit inspection device | |
| KR20130013847A (en) | The black box in car | |
| CN210716842U (en) | Mounting structure of monitoring equipment | |
| CN209813870U (en) | Effectual vehicle event data recorder of crashproof | |
| JPH07239999A (en) | Device for monitoring behind vehicle | |
| CN221922577U (en) | Noise real-time monitoring device | |
| CN205706436U (en) | The rear-view mirror system of electronic image can be shown and there is the automobile of this rear-view mirror system | |
| CN213629590U (en) | Novel LED display screen device with eyesight protection function | |
| CN207199093U (en) | A kind of Intelligent road monitoring system | |
| CN201729122U (en) | Double-video camera for backing up | |
| CN110941288A (en) | Automatic obstacle avoidance device and method for low-altitude aircraft | |
| CN112277806B (en) | Panoramic parking image system | |
| CN219890697U (en) | Testing device for vehicle projection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: 230000, Zone 503, Zone A, No. 23 Hangbu Road, Baiyan Science and Technology Park, High tech Zone, Hefei City, Anhui Province Patentee after: Anhui Dalian Information Technology Co.,Ltd. Address before: 510000 room 330, 7 Songgang street, Cencun, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Qidu Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |