CN110515430A - A kind of credit management system - Google Patents

A kind of credit management system Download PDF

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Publication number
CN110515430A
CN110515430A CN201910746388.2A CN201910746388A CN110515430A CN 110515430 A CN110515430 A CN 110515430A CN 201910746388 A CN201910746388 A CN 201910746388A CN 110515430 A CN110515430 A CN 110515430A
Authority
CN
China
Prior art keywords
shell
management system
module
circuit board
credit management
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.)
Withdrawn
Application number
CN201910746388.2A
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Chinese (zh)
Inventor
文英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Credit Investigation Co Ltd
Original Assignee
Hunan Credit Investigation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Credit Investigation Co Ltd filed Critical Hunan Credit Investigation Co Ltd
Priority to CN201910746388.2A priority Critical patent/CN110515430A/en
Publication of CN110515430A publication Critical patent/CN110515430A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/181Enclosures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3058Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/903Querying
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406Control of illumination source

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

The invention discloses a kind of credit management systems, including damping base, shell, liquid crystal display and maintenance door, the inside of the damping base is fixed with shell, and the top of shell side is provided with touch display screen, read area is provided on shell below the touch display screen, and microphone is provided on the shell of read area side, the top of the shell is fixed with liquid crystal display, wireless communication module is installed on circuit board below the memory module, and identification module is installed on the circuit board below wireless communication module, the side of the cavity is equipped with maintenance door.The present invention is by being equipped with shell, microphone, liquid crystal display, luminance sensor, touch display screen, read area, circuit board, central processing module, enquiry module, wireless communication module and memory module, personal identity card is placed on read area when inquiry to identify, is shown on liquid crystal display after inquiring personal information.

Description

A kind of credit management system
Technical field
The present invention relates to reference management system technical field, specially a kind of credit management system.
Background technique
As domestic credit System Construction is enriched constantly and perfect, each financial company also more frequently uses personal credit Investigation service, and this service is relied on to a certain extent to expand own service, in the road of reference assessment industry growth On, reference management system is needed to carry all information examined or check in reference evaluation process, establishes comprehensive reference report, But there is subproblem mostly in existing credit management system, it is specific as follows;
1, such device does not have the function of the identification of brush certificate and speech polling, needs to be manually entered individual's in inquiry Identity information, it is cumbersome;
2, such device is easy to happen shaking since stability is not high when in use, influences user's normal use;
Such device does not have the function of intelligent heat dissipation, and not easy to overhaul when failure and maintenance.
Summary of the invention
The purpose of the present invention is to provide a kind of credit management systems, to solve mentioned above in the background art look into Inquiry mode is single, stability is bad, poor heat radiation and the problem of be unfavorable for repair and maintenance.
To achieve the above object, the invention provides the following technical scheme: a kind of credit management system, including damping base Seat, shell, liquid crystal display and maintenance door, the inside of the damping base are fixed with shell, and the top setting of shell side There is touch display screen, read area is provided on the shell below the touch display screen, and be arranged on the shell of read area side There is microphone, the top of the shell is fixed with liquid crystal display, and luminance sensor is provided on liquid crystal display, the shell Body is internally provided with cavity, and one end of cavity inside is equipped with radiator fan, and the radiator fan is fixedly arranged above temperature Spend sensor, the other end of the cavity inside is fixed with circuit board, and central processing module is equipped on circuit board, it is described in It entreats and enquiry module is installed on the circuit board of processing module side, and storage mould is installed on the circuit board below enquiry module Block is equipped with wireless communication module on the circuit board below the memory module, and on the circuit board below wireless communication module Identification module is installed, the side of the cavity is equipped with maintenance door.
Preferably, the bottom end inside the damping base is evenly arranged with bolster, and the two sides inside damping base are equal It is provided with guide groove, the bottom end of the shell two sides is provided with the guide pad to match with guide groove.
Preferably, radiating fin, and radiating fin equidistantly distributed are provided on the outside of the damping base.
Preferably, the bolster includes alice and poly- power pad, and the both ends in the poly- rebasing portion of power are provided with alice, and The poly- power pad is an integral molding structure with alice, and the bottom end of the alice is connect with damping base.
Preferably, the poly- power pad is inverted pyramidal structure, and the top of poly- power pad is contacted with the bottom of shell, institute Stating alice is " W " shape structure.
Preferably, the side of the shell is fixed with shield, and the central position of shield is provided with Air Filter.
Preferably, the two sides of the maintenance door are provided with sliding block, and the cavity inside is uniform close to the side of maintenance door It is provided with the sliding slot to match with sliding block, the maintenance door constitutes sliding equipment by sliding block and sliding slot.
Preferably, the shield is evenly arranged with magnet close to the edge of shell side, and shell is close to protection The side of cover is uniformly coated with iron powder, and the shield and shell constitute installing and dismounting structure.
Compared with prior art, the beneficial effects of the present invention are:
(1) the credit management system is by being equipped with shell, microphone, liquid crystal display, luminance sensor, touching display Screen, read area, circuit board, central processing module, enquiry module, wireless communication module and memory module, when inquiry, will be personal Identity card is placed on read area and is identified, passes the signal along to central processing module after identification module identification identity information, center The output end of processing module is electrically connected by the input terminal of conducting wire and enquiry module, is inquired after personal information in liquid crystal display It is shown on screen, luminance sensor sensing ambient light brightness passes the signal along to central processing module, and then central processing Module controls to adjust the backlight illumination of liquid crystal display, so that screen intensity is adjusted according to light conditions, in addition, passing through microphone Can the identity information that inquired with voice input, inquired, can also be manually entered by touch display screen personal identification letter Breath is inquired, and various ways are inquired, and meets different use crowds.
(2) the credit management system is by being equipped with damping base, bolster and guide groove, if device uses Vibration is generated, shaking force makes shell be pressed down against bolster, and shell two sides are provided with the guide pad to match with guide groove, rises To the effect of guiding, so that shaking force transmits vertically downward, bolster includes poly- power pad and alice, and poly- power pad is inverted cone The top of shape structure, poly- power pad is contacted with the bottom of shell, has the function of absorbing vibration force, alice is " W " shape structure, can With the outside diverging that vibration force is bigger, the effect of diverging vibration force is improved, in conclusion improving the stability of device, is guaranteed Stability when use.
(3) the credit management system is by being equipped with cavity, temperature sensor, radiator fan, shield, inhaling iron Stone, Air Filter, maintenance door, sliding slot and sliding block, temperature sensor sense the temperature in cavity, pass the signal along to central processing Module, later radiator fan operation export thermal current by shield, avoid internal heat from gathering long and do not dissipate influence device performance, Shield is evenly arranged with magnet close to the side of shell simultaneously, iron powder is uniformly coated on shell, convenient for inhaling shield It is attached on shell, is conducive to installation and removal.
(4) the credit management system is respectively provided with by being equipped with maintenance door, sliding slot and sliding block, the two sides of maintenance door There is sliding block, the two sides of cavity inside are provided with the sliding slot to match with sliding block, by the sliding slider in sliding slot, can will examine It repairs door and slips off maintenance and maintenance inside carrying out, it is convenient and efficient.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for of the invention;
Fig. 2 is side structure schematic view of the invention;
Fig. 3 is backsight the schematic diagram of the section structure of the invention;
Fig. 4 is protective roof structure schematic diagram of the invention;
Fig. 5 is bolster structural schematic diagram of the invention;
Fig. 6 is system block diagram of the invention.
In figure: 1, damping base;101, guide groove;102, bolster;103, radiating fin;1021, alice;1022, poly- power Pad;2, shell;3, microphone;4, liquid crystal display;5, luminance sensor;6, touch display screen;7, read area;8, maintenance door; 9, shield;901, magnet;902, Air Filter;10, sliding slot;11, cavity;12, radiator fan;13, circuit board;14, central Processing module;15, temperature sensor;16, sliding block;17, enquiry module;18, memory module;19, wireless communication module;20, know Other module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, a kind of embodiment provided by the invention: a kind of credit management system, including damping base 1, shell 2, liquid crystal display 4 and maintenance door 8, the inside of damping base 1 are fixed with shell 2, and the bottom end inside damping base 1 is equal It is even to be provided with bolster 102, and the two sides inside damping base 1 are provided with guide groove 101, the bottom end of 2 two sides of shell is all provided with It is equipped with the guide pad to match with guide groove 101, bolster 102 includes alice 1021 and poly- power pad 1022, poly- 1022 bottom of power pad The both ends in portion are provided with alice 1021, and poly- power pad 1022 is an integral molding structure with alice 1021, the bottom end of alice 1021 It is connect with damping base 1, poly- power pad 1022 is inverted pyramidal structure, and the bottom on the top of poly- power pad 1022 and shell 2 Portion's contact, alice 1021 is " W " shape structure;
If generating vibration when device uses, shaking force makes shell 2 be pressed down against bolster 102, and 2 two sides of shell are provided with and lead The guide pad to match to slot 101, plays the role of guiding, so that shaking force transmits vertically downward, bolster 102 includes poly- power Pad 1022 and alice 1021, poly- power pad 1022 are inverted pyramidal structure, and the top of poly- power pad 1022 and the bottom of shell 2 connect Touching has the function of absorbing vibration force, and alice 1021 is " W " shape structure, outside diverging that can be bigger by vibration force, raising The effect for dissipating vibration force, improves the stability of device, the outside of damping base 1 is provided with radiating fin 103, and radiating fin 103 Equidistantly distributed, convenient for the ventilation and heat of damping base 1;
And the top of 2 side of shell is provided with touch display screen 6, is provided with read area 7 on the shell 2 of 6 lower section of touch display screen, And microphone 3 is provided on the shell 2 of 7 side of read area, the model of microphone 3 can be EBM4030, and the top of shell 2 is fixed There is liquid crystal display 4, and be provided with luminance sensor 5 on liquid crystal display 4, the model of luminance sensor 5 can be 430- 610NM, shell 2 is internally provided with cavity 11, and one end inside cavity 11 is equipped with radiator fan 12, radiator fan 12 It is fixedly arranged above temperature sensor 15, the model of temperature sensor 15 can be CWDZ11, and the side of shell 2 is fixed with shield 9, And the central position of shield 9 is provided with Air Filter 902, shield 9 is evenly arranged with suction close to the edge of 2 side of shell Iron-stone 901, and shell 2 is uniformly coated with iron powder close to the side of shield 9, shield 9 and shell 2 constitute installing and dismounting knot Structure;
Temperature sensor 15 senses the temperature in cavity 11, passes the signal along to central processing module 14, later radiator fan 12 It runs and exports thermal current by shield 9, avoid internal heat from gathering long and do not dissipate influence device performance, while being convenient for shield 9 are adsorbed on shell 2, are conducive to installation and removal;
The other end inside cavity 11 is fixed with circuit board 13, and central processing module 14, centre are equipped on circuit board 13 The model for managing module 14 can be S7-200CN, be equipped with enquiry module 17 on the circuit board 13 of 14 side of central processing module, and Memory module 18 is installed on the circuit board 13 of 17 lower section of enquiry module, nothing is installed on the circuit board 13 of 18 lower section of memory module Line communication module 19, and identification module 20 is installed on the circuit board 13 of 19 lower section of wireless communication module, the side peace of cavity 11 Equipped with maintenance door 8, the two sides of maintenance door 8 are provided with sliding block 16, and 11 inside of cavity is evenly arranged with close to the side of maintenance door 8 The sliding slot 10 to match with sliding block 16, maintenance door 8 constitute sliding equipment by sliding block 16 and sliding slot 10;
If device breaks down, maintenance door 8 can be sliped off by the sliding slider 16 in sliding slot 10 by the inspection inside carrying out It repairs and safeguards, it is convenient and efficient.
Working principle: in use, external power supply, personalized identity documents are placed on read area 7 and identified by when inquiry, are identified Module 20 passes the signal along to central processing module 14 after identifying identity information, and the output end of central processing module 14 passes through conducting wire It is electrically connected with the input terminal of enquiry module 17, is shown on liquid crystal display 4 after inquiring personal information, brightness sensing 5 sensing ambient light brightness of device passes the signal along to central processing module 14, and then central processing module 14 controls to adjust liquid crystal The backlight illumination of display screen 4, so that screen intensity is adjusted according to light conditions, in addition, can want by microphone 3 with voice input The identity information of inquiry, is inquired, and can also be manually entered personally identifiable information by touch display screen 6 and be inquired, more The mode of kind is inquired, and meets different use crowds, in addition, module 19 can be remotely by reference big data by wireless communication It is transferred in memory module 18 and is saved, convenient for establishing database, real-time update user information, in use, temperature sensor Temperature in 15 sensing cavitys 11, passes the signal along to central processing module 14, and hot gas is circulated in the operation of radiator fan 12 later The export of shield 9 is crossed, avoids internal heat from gathering long and does not dissipate influence device performance, while shield 9 is uniform close to the side of shell 2 It is provided with magnet 901, is uniformly coated with iron powder on shell 2, convenient for shield 9 to be adsorbed on shell 2, is conducive to peace installation and dismantling It unloads, if generating vibration when device uses, shaking force makes shell 2 be pressed down against bolster 102, and 2 two sides of shell are provided with and lead The guide pad to match to slot 101, plays the role of guiding, so that shaking force transmits vertically downward, bolster 102 includes poly- power Pad 1022 and alice 1021, poly- power pad 1022 are inverted pyramidal structure, and the top of poly- power pad 1022 and the bottom of shell 2 connect Touching has the function of absorbing vibration force, and alice 1021 is " W " shape structure, outside diverging that can be bigger by vibration force, raising The effect for dissipating vibration force improves the stability of device, guarantees that stability when using can pass through if device breaks down Maintenance door 8 can be sliped off maintenance and maintenance inside carrying out by the sliding slider 16 in sliding slot 10, convenient and efficient.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (8)

1. a kind of credit management system, including damping base (1), shell (2), liquid crystal display (4) and maintenance door (8), It is characterized by: the inside of the damping base (1) is fixed with shell (2), and the top of shell (2) side is provided with touch and shows Display screen (6) is provided with read area (7) on the shell (2) below the touch display screen (6), and the shell of read area (7) side (2) it is provided on microphone (3), the top of the shell (2) is fixed with liquid crystal display (4), and is set on liquid crystal display (4) It is equipped with luminance sensor (5), the shell (2) is internally provided with cavity (11), and one end of cavity (11) inside is equipped with Radiator fan (12), the radiator fan (12) are fixedly arranged above temperature sensor (15), another inside the cavity (11) One end is fixed with circuit board (13), and central processing module (14), the central processing module are equipped on circuit board (13) (14) it is equipped with enquiry module (17) on the circuit board (13) of side, and is installed on the circuit board (13) below enquiry module (17) Have memory module (18), is equipped with wireless communication module (19) on the circuit board (13) below the memory module (18), and nothing It is equipped with identification module (20) on circuit board (13) below line communication module (19), the side of the cavity (11) is equipped with inspection Repair door (8).
2. a kind of credit management system according to claim 1, it is characterised in that: the damping base (1) is internal Bottom end be evenly arranged with bolster (102), and the internal two sides of damping base (1) are provided with guide groove (101), the shell The bottom end of body (2) two sides is provided with the guide pad to match with guide groove (101).
3. a kind of credit management system according to claim 1, it is characterised in that: outside the damping base (1) Side is provided with radiating fin (103), and radiating fin (103) equidistantly distributed.
4. a kind of credit management system according to claim 2, it is characterised in that: the bolster (102) includes The both ends of alice (1021) and poly- power pad (1022), poly- power pad (1022) bottom are provided with alice (1021), and described Poly- power pad (1022) is an integral molding structure with alice (1021), and the bottom end of the alice (1021) connects with damping base (1) It connects.
5. a kind of credit management system according to claim 4, it is characterised in that: the poly- power pad (1022) is Inverted pyramidal structure, and the top of poly- power pad (1022) is contacted with the bottom of shell (2), the alice (1021) is " W " Shape structure.
6. a kind of credit management system according to claim 1, it is characterised in that: the side of the shell (2) is solid Surely have shield (9), and the central position of shield (9) is provided with Air Filter (902).
7. a kind of credit management system according to claim 1, it is characterised in that: the two sides of the maintenance door (8) It is provided with sliding block (16), the internal side close to maintenance door (8) of the cavity (11) is evenly arranged with and sliding block (16) phase The sliding slot (10) matched, the maintenance door (8) constitute sliding equipment by sliding block (16) and sliding slot (10).
8. a kind of credit management system according to claim 6, it is characterised in that: the shield (9) is close to shell The edge of body (2) side is evenly arranged with magnet (901), and shell (2) is uniformly coated with close to the side of shield (9) Iron powder, the shield (9) and shell (2) constitute installing and dismounting structure.
CN201910746388.2A 2019-08-14 2019-08-14 A kind of credit management system Withdrawn CN110515430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910746388.2A CN110515430A (en) 2019-08-14 2019-08-14 A kind of credit management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910746388.2A CN110515430A (en) 2019-08-14 2019-08-14 A kind of credit management system

Publications (1)

Publication Number Publication Date
CN110515430A true CN110515430A (en) 2019-11-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910746388.2A Withdrawn CN110515430A (en) 2019-08-14 2019-08-14 A kind of credit management system

Country Status (1)

Country Link
CN (1) CN110515430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111124073A (en) * 2019-12-19 2020-05-08 中国地质大学(武汉) Intelligent pushing equipment and system for digital media design information
CN113316334A (en) * 2021-05-27 2021-08-27 南阳师范学院 Feeding condition analysis and physical condition prediction system based on big data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111124073A (en) * 2019-12-19 2020-05-08 中国地质大学(武汉) Intelligent pushing equipment and system for digital media design information
CN113316334A (en) * 2021-05-27 2021-08-27 南阳师范学院 Feeding condition analysis and physical condition prediction system based on big data

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Application publication date: 20191129