CN111832954A

CN111832954A - Digital management method

Info

Publication number: CN111832954A
Application number: CN202010696207.2A
Authority: CN
Inventors: 郭小倩
Original assignee: Hebei Xinmusi Network Technology Co ltd
Current assignee: Hebei Xinmusi Network Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-27
Anticipated expiration: 2040-07-20
Also published as: CN111832954B

Abstract

The invention relates to a digital management method, firstly, inputting a field investigation plan; then, a project scheme is formulated; then, signing a contract; then, planning a training plan, analyzing the customer file to make a training course, performing evaluation and combined training, training the students in the classroom, guiding, and performing and testing after class; online operation and stage ending; summarizing and training the next stage; and outputting the investigation scheme, the project scheme and contract, the training plan, the training courseware and the training record. The invention has reasonable design, compact structure and convenient use.

Description

Digital management method

Technical Field

The invention relates to a digital management method, in particular to an MS4.0 digital management method.

Background

The digital management is a process of driving industrialization by informatization and realizing enterprise management modernization, and the process is a process of fusing a modern digital technology and an advanced management concept, converting an enterprise production mode, an operation mode, a business flow, a traditional management mode and an organization mode, re-integrating internal and external resources of an enterprise, improving the efficiency and the benefit of the enterprise and enhancing the competitiveness of the enterprise.

At present, digital management work of a plurality of small enterprises is mainly performed by means of electronic forms, and with the increasing number of employees and work items, the efficiency of the processing mode is continuously reduced, and the probability of errors is increased.

With the development of intellectualization, a management method is established according to the ISO management standard;

the service process is integrated and digitized, the implementation performance of the management method and the operation system is further improved, deep data analysis is performed, and the organization efficiency and the improvement capability are improved.

In addition, in digital management, the management of data is particularly critical, and a large amount of heat is generated when a database works, so that fire prevention is particularly important. How to protect the data center in a fire also needs to be solved.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a digital management method.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a digital management method, the method is as follows; firstly, inputting a field investigation plan; then, a project scheme is formulated; then, signing a contract; then, planning a training plan, analyzing the customer file to make a training course, performing evaluation and combined training, training the students in the classroom, guiding, and performing and testing after class; online operation and stage ending; summarizing and training the next stage; and outputting the investigation scheme, the project scheme and contract, the training plan, the training courseware and the training record.

As a further improvement of the above technical solution:

the involved departments include the market department, the design department and the database department.

A digital management method comprises a data storage center, a line head device, a fire extinguishing device and/or a protection device; comprises a fire prevention method; when the commercial power is disconnected due to fire, the battery is used;

step one, when commercial power is on, the line magnetic force seat is in open circuit connection with the standby storage battery, when the commercial power is off, the line magnetic force seat is connected with the standby storage battery through a relay passage, and the line magnetic force seat is electrified and mutually exclusive and separated from the line magnetic force seat; the wire outer top spring pushes the wire top head, and the wire top head pushes the movable wire clamp, so that the outer connector lug is separated and disconnected from the movable wire head;

step two, by means of a protection device which comprises a suspension device arranged on the top part and a locking device arranged on the lower plate; comprises the following steps;

step two, when the commercial power breaking relay is powered off, the blocking clamping pin retracts to be separated from the blocking driving rod, and the blocking driving rod drives the blocking driving arm to swing through the blocking driving sleeve, so that the blocking pressing sheet is separated from the blocking U-shaped clamping seat after swinging and is separated from the upper part of the lower plate;

secondly, when the commercial power is disconnected, the sucking end and the sliding end of the electromagnetic clutch are electrically sucked with the storage battery after the electromagnetic clutch is sucked, so that the sliding end of the electromagnetic clutch is separated from the movable end of the electromagnetic clutch, and a lower channel opening is opened;

step two, the data cabinet body descends, the suspension rotating inclined plane sleeve rotates, and the axial length difference is utilized to overcome the axial friction of the suspension top spring to push the suspension inclined plane guide sleeve, so that the deceleration descending is realized; when the descending speed of the data cabinet body exceeds a threshold value, the hanging radial jacking pin overcomes the hanging radial spring to extend out of the inner side wall of the outer top hanging open sleeve, so that the hanging open sleeve is opened, and the hanging external fin enters the hanging inner engagement groove to realize braking deceleration.

A data storage center comprises a data room, and a connector lug device, a fire extinguishing device and/or a protection device which are arranged in the data room; a data cabinet body is arranged in the data room; the data chamber has a top member and a lower plate.

As a further improvement of the above technical solution:

the connector lug device is used for disconnecting the connection between an external connector of an open electric line and/or a communication line and the movable connector lug; the connector lug device comprises a fixed wire clamp and a movable wire clamp, wherein the fixed wire clamp is fixedly arranged, and the movable wire clamp is arranged on one side of the fixed wire clamp;

the external connector is clamped in the fixed wire clamp and used for external electrical connection;

the movable wire head is clamped in the movable wire clamp and is used for being electrically connected with a server of the data storage center;

a plurality of wire top heads opposite to the movable wire clip are arranged on the fixed wire clip in a telescopic way, and an outer wire top spring is connected between the wire top heads and the fixed wire clip; the fixed wire clamp is provided with a wire electromagnetic seat, and the movable wire clamp is provided with a wire magnetic seat; the wire magnetic base is connected with a standby storage battery;

when the commercial power is on, the line magnetic base is connected with the standby storage battery in an open circuit mode, when the commercial power is off, the line magnetic base is connected with the standby storage battery through a relay passage, and the line magnetic base is electrified and mutually exclusive and separated from the line magnetic base; the wire outer top spring pushes the wire top head, and the wire top head pushes the movable wire clamp, so that the outer connector lug and the movable wire head are separated and disconnected.

A wiring hole for accessing a line and a circulating water channel for cooling are arranged in the data room;

the fire extinguishing device comprises a CO2 tank, a lower air bag is arranged in a CO2 tank to store CO2 gas, a pressure valve is arranged on the lower air bag, and a puncturing air bag needle is arranged in the pressure valve;

when fire occurs, the lower air bag is heated to a temperature higher than a set threshold value, the lower air bag is contacted with a puncture air bag needle after thermal expansion to be punctured and leak air, and the leaked air is discharged through a pressure valve to extinguish fire.

The protection device comprises a suspension device arranged on the top part and a locking device arranged on the lower plate;

a lower channel opening is arranged below the data cabinet body of the lower plate; a bottom buffer spring which is used for contacting with the lower surface of the descending data cabinet body is arranged below the lower channel port;

the suspension device comprises a lifting lug arranged above the data cabinet body; the device comprises a top hanging seat on a top part, a hanging central shaft transversely arranged on the top hanging seat, hanging top springs sleeved at two ends of the hanging central shaft, a hanging inclined plane guide sleeve sleeved on the hanging central shaft, a hanging rotary inclined plane sleeve arranged on the hanging central shaft and correspondingly contacted with the hanging inclined plane guide sleeve, and a guide wheel for coiling a hanging fireproof rope; the lifting lug is connected with the suspension fireproof rope;

a suspension radial jacking pin is radially and telescopically arranged on the suspension central shaft and is connected with the suspension radial jacking pin through a suspension radial spring, a suspension opening sleeve is sleeved outside the suspension radial jacking pin, a suspension head solid end sleeve is coaxially arranged outside the suspension opening sleeve, a suspension external fin is radially arranged on the outer side wall of the suspension opening sleeve, and a suspension internal occlusion groove is formed in the inner side wall of the suspension head solid end sleeve and corresponds to the suspension external fin;

when the data cabinet body descends, the suspension rotating inclined plane sleeve rotates, and the axial length difference is utilized to overcome the axial friction of the suspension top spring to push the suspension inclined plane guide sleeve, so that the deceleration descending is realized; when the descending speed of the data cabinet body exceeds a threshold value, the hanging radial jacking pin overcomes the hanging radial spring to extend out of the inner side wall of the outer top hanging open sleeve, so that the hanging open sleeve is opened, and the hanging external fin enters the hanging inner engagement groove to realize braking deceleration. A rotary hinged shaft is arranged above the lower channel opening, and an overturning bottom plate is swung on the hinged shaft and used for shielding the lower channel opening to bear the data cabinet body or opening the lower channel opening to drop the channel data cabinet body; the end part of the hinged shaft is provided with an electromagnetic clutch movable end, the lower plate is provided with an electromagnetic clutch sliding end used for being occluded with the electromagnetic clutch movable end, the end part of the electromagnetic clutch sliding end is provided with an electromagnetic clutch after-occlusion attracting end, and an electromagnetic thrust spring is arranged between the electromagnetic clutch sliding end and the electromagnetic clutch after-occlusion attracting end;

the sucking end and the sliding end of the electromagnetic clutch are connected with a storage battery after the electromagnetic clutch is sucked; when the commercial power is switched on, the suction end and the sliding end of the electromagnetic clutch are disconnected with the storage battery after the electromagnetic clutch is sucked, and the sliding end of the electromagnetic clutch and the movable end of the electromagnetic clutch are sucked by the push of the electromagnetic thrust spring; when the commercial power is disconnected, the attraction end and the sliding end of the electromagnetic clutch are electrically attracted with each other after the electromagnetic clutch is attracted and the storage battery is communicated with the circuit, so that the sliding end of the electromagnetic clutch is separated from the movable end of the electromagnetic clutch, and the lower channel opening is opened;

a lower plate at one side of the turnover bottom plate is provided with a horizontally swinging blocking pressing sheet and a blocking U-shaped clamping seat which is fixedly arranged and has a horizontally-oriented opening; the end part of the blocking pressing sheet is connected with a blocking driving arm, a blocking driving sleeve is slidably sleeved on the blocking driving arm, the blocking driving sleeve is hinged with a blocking driving rod with a built-in spring, and a blocking clamping pin is arranged on one side of the blocking driving rod; the blocking position-clamping pin is used for radially inserting the blocking driving rod to block the driving rod from swinging; the blocking clamping pin is controlled to stretch out and draw back through a relay; when the relay is powered off, the blocking pin is prevented from retracting and the driving rod is prevented from separating, the driving rod is prevented from driving the driving arm to swing through the blocking driving sleeve, so that the blocking pressing plate is separated from the blocking U-shaped clamping seat after swinging, and the blocking pressing plate is separated from the upper part of the lower plate.

The invention has the advantages of reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, capital saving, compact structure and convenient use. The invention solves the informatization problem of the related requirements of the enterprise management method, and realizes the following steps: organization online, target online, communication and coordination online, process online management, monitoring and decision online, and the like; training development and maintenance personnel of a digital management method to ensure the sustainability of the informatization capability of a company; the method provides process optimization, integration and digital training, design and guidance, and realizes the digitization of the basic process. The management method is highly integrated into an informatization system in a standardized way, and forms, processes, approval, statistical reports and the like are generated according to the self business processes of enterprises; paying attention to the business process and the business data of the enterprise, and realizing the monitoring requirement through process data analysis; paying attention to the business module and result data of the enterprise, and realizing the management and control requirements through plan and result comparison.

Drawings

FIG. 1 is a flow chart of the present invention.

Fig. 2 is a block diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a schematic view of a partial use structure of the present invention.

Fig. 6 is a partial structural schematic diagram of the present invention.

Fig. 7 is a partially enlarged schematic view of the present invention.

Wherein: 1. an outer terminal; 2. a movable thread end; 3. fixing the wire clip; 4. a movable wire clamp; 5. a wire top; 6. a wire outer spring; 7. a wire magnetic base; 8. a wire electromagnetic base; 9. a data room; 10. a data cabinet body; 11. a top piece; 12. a locking device; 13. a bottom buffer spring; 14. a wiring hole; 15. a circulating water channel; 16. a lower plate; 17. a CO2 tank; 18. a lower air bag; 19. a pressure valve; 20. puncturing the air bag needle; 21. a lower channel port; 22. turning over the bottom plate; 23. hinging a shaft; 24. a movable end of the electromagnetic clutch; 25. a sliding end of an electromagnetic clutch; 26. the electromagnetic clutch is closed and then the closing end is closed; 27. an electromagnetic thrust spring; 28. lifting lugs; 29. a top suspension mount; 30. a central suspension shaft; 31. hanging a slope guide sleeve; 32. a top spring is hung; 33. hanging a rotary inclined surface sleeve; 34. hanging a fireproof rope; 35. hanging a radial knock pin; 36. a suspension radial spring; 37. hanging the opening sleeve; 38. a suspension head solid end sleeve; 39. suspending an external fin; 40. suspending an inner engagement groove; 41. blocking the tabletting; 42. blocking the U-shaped card seat; 43. blocking the drive arm; 44. blocking the driving sleeve; 45. blocking the drive rod; 46. blocking the capture pin.

Detailed Description

As shown in fig. 1 to 7, the digital management method of the present embodiment is as follows; firstly, inputting a field investigation plan; then, a project scheme is formulated; then, signing a contract; then, planning a training plan, analyzing the customer file to make a training course, performing evaluation and combined training, training the students in the classroom, guiding, and performing and testing after class; online operation and stage ending; summarizing and training the next stage; and outputting the investigation scheme, the project scheme and contract, the training plan, the training courseware and the training record. The involved departments include the market department, the design department and the database department.

The digital management method of the embodiment comprises a line head device, a fire extinguishing device and/or a protection device which are connected by a data storage center; comprises a fire prevention method; when the commercial power is disconnected due to fire, the battery is used;

step one, when the mains supply is powered on, the line magnetic base 7 is in open circuit connection with the standby storage battery, when the mains supply is powered off, the line magnetic base 7 is connected with the standby storage battery through a relay circuit, and the line magnetic base 7 is electrified and mutually exclusive with and separated from the line magnetic base 7; the wire outer top spring 6 pushes the wire top head 5, and the wire top head 5 pushes the movable wire clamp 4, so that the outer connector lug 1 is separated from the movable wire lug 2;

step two, by means of a protection device comprising a suspension device arranged on the top part 11 and a locking device 12 arranged on the lower plate 16; comprises the following steps;

step two, when the commercial power breaking relay is powered off, the blocking clamping pin 46 retracts to be separated from the blocking driving rod 45, and the blocking driving rod 45 drives the blocking driving arm 43 to swing through the blocking driving sleeve 44, so that the blocking pressing sheet 41 swings and then is separated from the blocking U-shaped clamping seat 42 and leaves the upper part of the lower plate 16;

secondly, when the commercial power is disconnected, the attraction end 26 and the electromagnetic clutch sliding end 25 after the electromagnetic clutch is attracted are communicated with the storage battery, and the attraction end 26 and the electromagnetic clutch sliding end 25 after the electromagnetic clutch is attracted are electrified and attracted, so that the electromagnetic clutch sliding end 25 is separated from the electromagnetic clutch movable end 24, and the lower channel opening 21 is opened;

step two, the data cabinet body 10 descends, the suspension rotating inclined plane sleeve 33 rotates, axial length difference is utilized to overcome axial friction of the suspension top spring 32 to push the suspension inclined plane guide sleeve 31, and therefore deceleration descending is achieved; when the data cabinet 10 is lowered at a rate above the threshold, the hanging radial lift pins 35 overcome the hanging radial springs 36 to extend the outer side walls of the outer top hanging open pockets 37 to allow the hanging open pockets 37 to open and the hanging outer fins 39 enter the hanging inner engagement slots 40 for braking deceleration.

The data storage center of the embodiment comprises a data room 9 and a connector lug device, a fire extinguishing device and/or a protection device which are arranged in the data room 9; a data cabinet 10 is provided in the data room 9; the data chamber 9 has a top member 11 and a lower plate 16.

The connector lug device is used for disconnecting the connection between an external connector 1 of an open electric line and/or a communication line and a movable connector lug 2; the connector lug device comprises a fixed wire clamp 3 which is fixedly arranged and a movable wire clamp 4 which is arranged on one side of the fixed wire clamp 3;

the external connector lug 1 is clamped in the fixed wire clamp 3 and used for external electrical connection;

the movable wire head 2 is clamped in the movable wire clamp 4 and is used for being electrically connected with a server of the data storage center; a plurality of wire top heads 5 opposite to the movable wire clip 4 are arranged on the fixed wire clip 3 in a telescopic way, and an outer wire top spring 6 is connected between the wire top heads 5 and the fixed wire clip 3; a wire electromagnetic seat 8 is arranged on the fixed wire clamp 3, and a wire magnetic seat 7 is arranged on the movable wire clamp 4; the wire magnetic base 7 is connected with a standby storage battery;

when the mains supply is powered on, the line magnetic base 7 is in open circuit connection with the standby storage battery, when the mains supply is powered off, the line magnetic base 7 is connected with the standby storage battery through a relay passage, and the line magnetic base 7 is electrified and mutually exclusive and separated from the line magnetic base 7; the wire outer top spring 6 pushes the wire top 5, and the wire top 5 pushes the movable wire clamp 4, so that the outer connector lug 1 is separated from the movable wire lug 2.

The data room 9 is provided with a wiring hole 14 for accessing a circuit and a circulating water channel 15 for cooling;

the fire extinguishing device comprises a CO2 tank 17, a lower air bag 18 is arranged in the CO2 tank 17 to store CO2 gas, a pressure valve 19 is arranged on the lower air bag 18, and a puncture air bag needle 20 is arranged in the pressure valve 19; when a fire occurs, the temperature of the lower air bag 18 is higher than a set threshold value, the lower air bag 18 is contacted with the puncture air bag needle 20 after thermal expansion, and is punctured to leak air, and the leaked air is discharged through the pressure valve 19 to extinguish the fire.

The protection device comprises a suspension device arranged on the top part 11 and a locking device 12 arranged on the lower plate 16; a lower access opening 21 is provided below the data cabinet 10 of the lower plate 16; a bottom buffer spring 13 for contacting with the lower surface of the descending data cabinet 10 is arranged below the lower channel opening 21;

the suspension device comprises a lifting lug 28 arranged above the data cabinet body 10; a top suspension seat 29 on the top part 11, a suspension center shaft 30 transversely arranged on the top suspension seat 29, suspension top springs 32 sleeved at two ends of the suspension center shaft 30, suspension inclined plane guide sleeves 31 sleeved on the suspension center shaft 30 and connected on the suspension top springs 32, suspension rotary inclined plane sleeves 33 arranged on the suspension center shaft 30 so as to be correspondingly contacted with the suspension inclined plane guide sleeves 31, and a guide wheel coiled with a suspension fireproof rope 34 is arranged at the center of the suspension center shaft 30; the lifting lug 28 is connected with a suspension fire-proof rope 34;

a hanging radial top pin 35 is radially and telescopically arranged on the hanging central shaft 30 and is connected with the hanging radial top pin through a hanging radial spring 36, a hanging opening sleeve 37 is sleeved outside the hanging radial top pin 35, a hanging head solid end sleeve 38 is coaxially arranged outside the hanging opening sleeve 37, a hanging external fin 39 is radially arranged on the outer side wall of the hanging opening sleeve 37, and a hanging internal engagement groove 40 is arranged on the inner side wall of the hanging head solid end sleeve 38 so as to correspond to the hanging external fin 39;

when the data cabinet body 10 descends, the suspension rotating inclined plane sleeve 33 rotates, and the axial length difference is utilized to overcome the suspension top spring 32 to axially rub and push the suspension inclined plane guide sleeve 31, so that the deceleration descending is realized; when the data cabinet body 10 descends more than a threshold value, the hanging radial jacking pin 35 overcomes the hanging radial spring 36 to extend out of the inner side wall of the outer top hanging open sleeve 37, so that the hanging open sleeve 37 is opened, and the hanging outer fin 39 enters the hanging inner engagement groove 40 to realize braking deceleration;

a rotary hinge shaft 23 is arranged above the lower channel opening 21, and an overturning bottom plate 22 is swung on the hinge shaft 23 and used for shielding the lower channel opening 21 to bear the data cabinet 10 or opening the data cabinet 10 of the falling channel below the lower channel opening 21; an electromagnetic clutch movable end 24 is arranged at the end part of the hinge shaft 23, an electromagnetic clutch sliding end 25 used for being meshed with the electromagnetic clutch movable end 24 is arranged on the lower plate 16, an electromagnetic clutch attracting end 26 after being attracted is arranged at the end part of the electromagnetic clutch sliding end 25, and an electromagnetic thrust spring 27 is arranged between the electromagnetic clutch sliding end 25 and the electromagnetic clutch attracting end 26 after being attracted;

after the electromagnetic clutch is closed, the closing end 26 and the sliding end 25 of the electromagnetic clutch are connected with a storage battery; when the commercial power is switched on, the attraction end 26 and the sliding end 25 of the electromagnetic clutch are disconnected with the storage battery after the electromagnetic clutch is attracted, and the electromagnetic thrust spring 27 pushes the sliding end 25 of the electromagnetic clutch to be attracted with the movable end 24 of the electromagnetic clutch; when the commercial power is disconnected, the attraction end 26 and the electromagnetic clutch sliding end 25 after the electromagnetic clutch is attracted are communicated with the storage battery, and the attraction end 26 and the electromagnetic clutch sliding end 25 after the electromagnetic clutch is attracted are electrified and attracted, so that the electromagnetic clutch sliding end 25 is separated from the electromagnetic clutch movable end 24, and the lower channel opening 21 is opened;

a horizontally-swinging blocking pressing sheet 41 and a blocking U-shaped clamping seat 42 which is fixedly arranged and has a horizontally-oriented opening are arranged on the lower plate 16 on one side of the turnover bottom plate 22, so that the bottom plate swinging is blocked; the end part of the blocking pressing sheet 41 is connected with a blocking driving arm 43, a blocking driving sleeve 44 is sleeved on the blocking driving arm 43 in a sliding manner, the blocking driving sleeve 44 is hinged with a blocking driving rod 45 with a built-in spring, and a blocking clamping pin 46 is arranged on one side of the blocking driving rod 45; the blocking and clamping pin 46 is used for radially inserting the blocking driving rod 45 to block the swinging of the blocking driving rod; the blocking clamp pin 46 is controlled to stretch through a relay; when the relay is powered off, the blocking position-locking pin 46 retracts to separate from the blocking driving rod 45, and the blocking driving rod 45 drives the blocking driving arm 43 to swing through the blocking driving sleeve 44, so that the blocking pressing sheet 41 swings to separate from the blocking U-shaped clamping seat 42 and leaves above the lower plate 16. The invention provides enterprise with full period consultation service, determines the department and range related to the project and provides a set of overall solution of digital management method through advanced management process of flow, digitalization, standardization and normalization.

The invention realizes temporary discharge by using the storage battery, realizes the opening and closing of the clutch, realizes the disconnection of the external connector lug 1 and the movable wire lug 2 through the clamp or the invention, and realizes the continuous driving of the spring without being interfered by magnetic force because the distance is greater than the magnetic force range after the disconnection through the short-time electrification of the storage battery. In order to secure the data cabinet 10 of the data room 9 after a fire, it is sunk to a predetermined underground space and physically separated by the lower plate 16, thereby ensuring that data is not damaged. The circulating water channel 15 is cooled, and the CO2 tank 17 can be sprayed to extinguish fire after being heated, so that the fire extinguishing device is suitable for characteristic places. The turnover bottom plate 22 supports the database cabinet in normal use, and is opened after an accident such as a fire and reduces the falling of the materials into the lower space to achieve material separation, and the hinge shaft 23 is rotated or braked through a clutch. Through the top device, the cabinet body falls at a low speed and is buffered and supported by the spring in the lower space.

The present invention has been described in sufficient detail for clarity of disclosure and is not exhaustive of the prior art.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; it is obvious as a person skilled in the art to combine several aspects of the invention. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A digital management method is characterized in that: the method comprises the following steps; firstly, inputting a field investigation plan; then, a project scheme is formulated; then, signing a contract; then, planning a training plan, analyzing the customer file to make a training course, performing evaluation and combined training, training the students in the classroom, guiding, and performing and testing after class; online operation and stage ending; summarizing and training the next stage; and outputting the investigation scheme, the project scheme and contract, the training plan, the training courseware and the training record.

2. The digital management method according to claim 1, wherein: the involved departments include the market department, the design department and the database department.

3. A digital management method is characterized in that: by means of a data storage center, the data storage center comprises a thread head device, a fire extinguishing device and/or a protection device; comprises a fire prevention method; when the commercial power is disconnected due to fire, the battery is used;

step one, when commercial power is on, the line magnetic base (7) is in open circuit connection with the standby storage battery, when the commercial power is off, the line magnetic base (7) is connected with the standby storage battery through a relay circuit, and the line magnetic base (7) is electrified and mutually exclusive and separated from the line magnetic base (7); the wire outer top spring (6) pushes the wire top head (5), and the wire top head (5) pushes the movable wire clamp (4), so that the outer connector lug (1) is separated from the movable wire lug (2) and disconnected;

step two, by means of a protection device comprising a suspension device arranged on the top piece (11) and a locking device (12) arranged on the lower plate (16); comprises the following steps;

step two, when the commercial power breaking relay is powered off, the blocking clamping pin (46) retracts to be separated from the blocking driving rod (45), and the blocking driving rod (45) drives the blocking driving arm (43) to swing through the blocking driving sleeve (44), so that the blocking pressing sheet (41) is separated from the blocking U-shaped clamping seat (42) after swinging and leaves the upper part of the lower plate (16);

secondly, when the commercial power is disconnected, the electromagnetic clutch closes the circuit between the electromagnetic clutch closing end (26) and the electromagnetic clutch sliding end (25) and the storage battery, and the electromagnetic clutch closes the circuit between the electromagnetic clutch closing end (26) and the electromagnetic clutch sliding end (25) in an electrified way, so that the electromagnetic clutch sliding end (25) is separated from the electromagnetic clutch moving end (24), and the lower channel opening (21) is opened;

step two, the data cabinet body (10) descends, the suspension rotating inclined plane sleeve (33) rotates, axial length difference is utilized to overcome suspension top springs (32) to axially rub and push the suspension inclined plane guide sleeve (31), and therefore deceleration descending is achieved; when the descending speed of the data cabinet body (10) exceeds a threshold value, the hanging radial jacking pin (35) overcomes the hanging radial spring (36) to extend out of the inner side wall of the outer hanging open sleeve (37) so that the hanging open sleeve (37) is opened, and the hanging outer fin (39) enters the hanging inner engagement groove (40) to realize braking deceleration.