CN114089848B - Switching method for operating multiple industrial personal computers - Google Patents
Switching method for operating multiple industrial personal computers Download PDFInfo
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- CN114089848B CN114089848B CN202111243904.3A CN202111243904A CN114089848B CN 114089848 B CN114089848 B CN 114089848B CN 202111243904 A CN202111243904 A CN 202111243904A CN 114089848 B CN114089848 B CN 114089848B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention relates to a switching method for operating a plurality of industrial personal computers, which is switched by special peripheral equipment, and comprises a keyboard, a mouse and a signal transceiver: the keyboard is characterized in that a first placing box and a second placing box are arranged in parallel behind the keyboard, a sliding block is arranged at the bottom end of the keyboard, a PCB (printed circuit board) is arranged in the first placing box, and the PCB comprises an adaptive power socket, a tact switch, a light emitting diode, an expansion interface, a communication unit and a singlechip control unit; the mouse comprises a transverse roller and a color recognition sensor; the signal transceiver comprises a USB interface, an interface seat, a rotating base, an enhanced antenna and a dial switch. The switching method for operating the plurality of industrial personal computers integrates the plurality of computers of different networks into another independent local area network, has a plurality of switching modes, realizes the control of the computers, reduces the waiting time during switching, and can realize the centralized storage and backup of a plurality of files in the plurality of computers.
Description
Technical Field
The invention relates to the field of power dispatching, in particular to a switching method for operating a plurality of industrial personal computers.
Background
At present, the power dispatching operation mechanism has the requirement of power safety, and two networks, namely a production control network and an intranet, are not communicated with each other, so that more than two computers are needed to process daily work, when working tasks such as power accidents and the like are processed, the two computers are needed to be rapidly and continuously switched, and meanwhile, the content in one computer is needed to be input into the other computer unchanged.
The KVM mode is adopted for switching the keyboard and the mouse, however, the following defects still exist in the mode:
1. the switching time is long;
2. the copy and paste function in the local area network can be realized only;
3. the switching mode is single.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a switching method for operating a plurality of industrial personal computers, which has short waiting time during switching, can realize copy and paste functions among a plurality of computers of different networks, and has a plurality of switching modes.
The invention adopts the technical scheme that:
a switching method for operating a plurality of industrial personal computers is carried out by a special peripheral, wherein the special peripheral comprises the following steps: keyboard, mouse, signal transceiver.
The keyboard is hinged to be set up on the front end lateral wall of its rear first box of placing, the first right side of placing the box is fixed and is provided with the second of being equal rather than longitudinal length side by side and places the box, and the first sum of placing box and second left and right directions length of placing the box equals the keyboard left and right directions length, and the left and right sides of keyboard bottom is provided with the standing groove, vertically is provided with a slide shaft in the standing groove at least, slide on the slide shaft slides and is provided with the slider, the activity is inserted in the slider is equipped with presses the arch to keep pressing the protruding lateral wall of protrusion in the keyboard through the reset spring in the slider, slide on the lateral wall of slider be provided with the hasp that contacts with the slide shaft, hasp and press protruding in the inside fixed connection of slider.
The first box internal fixation of placing is provided with the PCB board, the rear of PCB board is provided with the adaptation power socket that runs through first box rear end lateral wall of placing, transversely evenly is provided with a plurality of tact switches side by side on the PCB board, be provided with emitting diode on the PCB board near the tact switch, the longitudinal evenly is provided with a plurality of expansion interfaces that run through first box and the second of placing in PCB board right side by side, expansion interface can insert and establish FLASH register, and first box top of placing is provided with the roof through its lateral wall articulated screw fixation.
The top plate includes: the light-transmitting button is arranged right above the touch head of the tact switch, a penetrating groove penetrating through the top plate is formed in the top plate in front of the button, a transverse groove communicated with the penetrating groove is formed in the top plate from left to right, a plugboard is slidably arranged in the transverse groove, a boss larger than the thickness of the plugboard is arranged at the insertion tail end of the plugboard, semicircular holes are formed in the notch of the transverse groove, and indication frames overlapped with the penetrating groove are arranged on the upper surface and the lower surface of the plugboard.
The top end of the rear side wall of the second placing box is hinged with a top cover, the right side of the second placing box is provided with an open perforation, and the second placing box is used for placing a mouse;
the mouse comprises: set up in its left horizontal gyro wheel, mouse still includes: the connecting wire enters the second placing box from the perforation and passes through the first placing box and the second placing box to be electrically connected with the PCB, a color recognition sensor which is flush with the bottom end of the mouse is fixedly arranged at the rear end of the mouse, and a vertically downward sensor probe is arranged on the color recognition sensor;
the signal transceiver includes: the USB interface is inserted into the computer, an interface seat is arranged at the tail end of the USB interface, a rotary base is rotatably arranged at the other end of the interface seat, a dial switch is arranged on the opposite side of the rotary base, and an enhanced antenna vertical to the direction of the interface seat is arranged on the rotary base;
still be provided with communication unit and the singlechip control unit of adapting to power socket electrical connection on the PCB board, communication unit sets up to wireless routing equipment, can realize that keyboard, mouse and a plurality of signal transceiver remain to be connected in same LAN all the time, the singlechip control unit includes: the single chip microcomputer control unit selects the connection states of the keyboard, the mouse and the signal transceiver through switching signals.
The switching method comprises the following steps:
A. a plurality of signal transceivers are respectively inserted into USB interfaces of a plurality of computers;
B. adjusting a dial switch arranged on the signal transceiver, wherein the numbers adjusted by the dial switch correspond to corresponding colors, and distinguishing the signal transceiver at the moment, namely distinguishing different computers;
C. setting a fixed IP address on the computer, so that the IP address corresponds to the set dial switch;
D. after the PCB is electrified, the single chip microcomputer control unit runs an initialization program to control the communication unit to be connected with each signal transceiver, and the light emitting diodes are sequentially lightened from left to right in the connection process to indicate that communication is being established between the communication unit and the signal transceivers, and when the light emitting diodes are lightened normally, the communication establishment is successful, namely the signal transceivers are connected to the PCB;
E. switching operation:
a) Pressing the light-transmitting button triggers the tact switch, connects the keyboard and the mouse to the corresponding computer, and can operate the computer through the keyboard and the mouse;
b) Rolling a transverse roller wheel arranged on the left side of the mouse, and sequentially switching the numbers adjusted according to a dial switch;
c) When the mouse 12 is operated, the horizontal center line is used as a standard line to translate to the left or right, and after the limit of a displacement register on the PCB is exceeded, the numbers adjusted by the dial switch are sequentially switched in turn;
d) The sensor probe of the color recognition sensor can judge the color below the mouse, and when the sensor probe detects the color change, the keyboard and the mouse are connected to a computer of the dial switch according to the dial switch corresponding to the color;
F. when the keyboard and the mouse are switched to the use state, the LED corresponding to the computer which can be operated flashes to indicate that the computer can be operated through the keyboard and the mouse;
G. copy and paste operation:
a) The original copy and paste functions of the computer are reserved, and copy and paste are carried out according to the original operation mode;
b) Before copying and pasting the computer, confirming the connection state of the register through a display interface of the computer, and ensuring that the computer already recognizes the register or the expanded FLASH register arranged on the PCB;
c) The copied content is stored in a register arranged on the PCB or an extended FLASH register to realize centralized storage and backup of a plurality of files in a plurality of d) computers.
Further, the bottom surface of the sliding block is provided with an inclined surface which is high in the outsole, an anti-skid rubber material is attached to the inclined surface, and the anti-skid rubber materials are attached to the bottom ends of the first placing box and the second placing box.
Further, a plurality of anti-slip grooves are formed in the outer side wall of the protruding end of the pressing protrusion.
Further, the button is made of PVC material with good light transmittance, and one of PET, PVC, PP materials is arranged at the contact part of the lock catch and the sliding shaft.
Further, a foot pad nut is arranged at the bottom of the first placing box, and the PCB is fixed through a screw hinged with the foot pad nut.
Further, magnetic steel with opposite magnetism is respectively arranged at the top surface of the side wall of the front end of the second placement box and the opening end of the top cover.
Further, a plurality of through grooves are formed, and vertical light blocking plates are fixedly arranged at the lower ends of the top plates among the through grooves.
The switching method for operating a plurality of industrial personal computers has the advantages that:
1. the register arranged on the PCB can realize the copy and paste function among a plurality of computers of different networks, and realize the centralized storage of a plurality of files of the computers through the expanded FLASH register;
2. the switching mode comprises the following steps: touch switch switching, horizontal roller switching, mouse track switching and color area switching;
3. the contents in the indication frame on the plugboard can be clearly observed through the through groove, and the on-off state of the corresponding button is corresponding, so that the working efficiency in the dispatching process is improved;
4. the mouse is placed in the second placing box, so that the uniformity of the desktop is improved;
5. the rotating base can rotate around the interface seat, so that the signal transceiver can be conveniently adjusted to a proper position.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, and the drawings in the following description are embodiments of the present invention.
FIG. 1 is an exploded view of a method for switching a plurality of computers according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a switching method of operating multiple computers in a partially enlarged manner;
FIG. 3 is a schematic diagram showing a switching method of operating multiple computers in a partially enlarged manner;
FIG. 4 is a schematic diagram showing a switching method of operating multiple computers in a partially enlarged manner;
FIG. 5 is a schematic diagram showing a switching method of operating multiple computers in a partially enlarged manner according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a partially enlarged front view of a switching method for operating multiple computers according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a signal transceiver for providing a method for switching between operating multiple computers according to an embodiment of the present invention;
fig. 8 is a partially enlarged bottom view schematically illustrating a switching method for operating a plurality of industrial personal computers according to an embodiment of the present invention.
In the figure:
11. a keyboard 111, a placing groove 112, a sliding shaft 113, a sliding block 114, a pressing protrusion 115, a lock catch,
116. the return spring is arranged on the inner side of the cylinder,
12. mouse, 121, horizontal roller, 122, connecting line, 123, color recognition sensor, 124, sensor probe,
21. a first placement box 22, a second placement box 221, a top cover 222, perforations,
31. a PCB board 32, an adaptive power socket 33, a tact switch 34, a light emitting diode 35, an expansion interface,
4. top plate, 41, button, 42, through slot, 43, plugboard, 44, hole, 45, transverse slot, 46, indication frame,
5. a signal transceiver 51, a USB interface 52, an interface seat 53, a rotating base 54, an enhanced antenna,
55. a dial switch.
Detailed Description
In order to more clearly and clearly describe the specific implementation objects and embodiments of the present invention, the following description will fully describe the technical solutions of the present invention, and the described embodiments are some, but not all, embodiments of the present invention. All other embodiments based on the described embodiments of the invention fall within the scope of the invention without making inventive efforts.
The invention relates to a switching method for operating a plurality of industrial personal computers, which is shown in fig. 1, and comprises a keyboard 11, a mouse 12 and a signal transceiver 5:
as shown in fig. 1, the keyboard 11 is hinged on the front end side wall of the first placement box 21 at the rear part thereof, the right side of the first placement box 21 is fixedly provided with a second placement box 22 with the same longitudinal length, the sum of the lengths of the first placement box 21 and the second placement box 22 in the left-right direction is equal to the length of the keyboard 11 in the left-right direction, and the bottoms of the first placement box 21 and the second placement box 22 are adhered with anti-skid rubber materials. As shown in fig. 6, the left and right sides of the bottom end of the keyboard 11 are provided with a placement groove 111, two sliding shafts 112 are longitudinally arranged in the placement groove 111, a sliding block 113 is slidably arranged on the sliding shafts 112, the bottom surface of the sliding block 113 is provided with an inclined surface with the height in the outsole, an anti-slip rubber material is adhered on the inclined surface, a pressing protrusion 114 is movably inserted in the sliding block 113, the pressing protrusion 114 is kept protruding out of the outer side wall of the keyboard 11 through a return spring 116 in the sliding block 113, a plurality of anti-slip grooves are arranged on the outer side wall of the protruding end of the pressing protrusion 114, a lock catch 115 which is in contact with the sliding shafts 112 is slidably arranged on the side wall of the sliding block 113, one of PET, PVC, PP materials is arranged on the lock catch 115 which is in contact with the sliding shafts 112 and used for locking the sliding block 113 at the current position of the sliding shafts 112, and the lock catch 115 and the pressing protrusion 114 are fixedly connected in the sliding block 113.
As shown in fig. 4, a foot pad nut is disposed at the bottom of the first placement box 21, a PCB board 31 containing a register is fixedly disposed through a screw hinged to the foot pad nut, an adaptive power socket 32 penetrating through the sidewall of the rear end of the first placement box 21 is disposed at the rear of the PCB board 31, eight tact switches 33 are transversely and uniformly disposed in parallel on the PCB board 31, light emitting diodes 34 are disposed on the PCB board 31 near the tact switches 33, four expansion interfaces 35 penetrating through the first placement box 21 and the second placement box 22 are longitudinally and uniformly disposed in parallel on the right side of the PCB board 31, and a top plate 4 is fixedly disposed at the top end of the first placement box 21 through a screw hinged to the sidewall thereof.
As shown in fig. 5, the top plate 4 includes a button 41 disposed right above the touch head of the tact switch 33, the button 41 is made of PVC material with good light transmittance, a through slot 42 penetrating through the top plate 4 is disposed on the top plate 4 in front of the button 41, eight through slots 42 are disposed, a vertical light barrier is fixedly disposed at the lower end of the top plate 4 between the eight through slots 42, a horizontal slot 45 communicating with the through slot 42 is disposed on the top plate 4 from left to right, a semicircular notch 44 is disposed at a notch of the horizontal slot 45, a plugboard 43 is disposed in the horizontal slot 45 in a sliding manner, a boss larger than the thickness of the plugboard 43 is disposed at an insertion end of the plugboard 43, and an indication frame 46 overlapping with the through slot 42 is disposed on the upper and lower surfaces of the plugboard 43.
As shown in fig. 3, a top cover 221 is hinged to the top end of the rear side wall of the second placement box 22, magnetic steels with opposite magnetism are respectively disposed on the top surface of the front side wall of the second placement box 22 and the open end of the top cover 221, an open through hole 222 is disposed on the right side of the second placement box 22, and the second placement box 22 is used for placing the mouse 12.
As shown in fig. 2, the mouse 12 includes a horizontal roller 121 disposed on the left side thereof, and the mouse 12 further includes a wire 122, as shown in fig. 3, the wire 122 enters the second placement case 22 from the through hole 222, and passes through the first placement case 21 and the second placement case 22 to be electrically connected with the PCB board 31. As shown in fig. 8, the rear end of the mouse 12 is fixedly provided with a color recognition sensor 123 flush with the bottom end thereof, and the color recognition sensor 123 is provided with a vertically downward sensor probe 124. In order to improve the accuracy of the color recognition sensor 123, the distance between the sensor probe 124 and the mouse pad is required to be 3mm or more, so that the foot pad height at the lower end of the mouse 12 is increased to ensure that the color recognition sensor 123 achieves the optimal effect, and the triggered color is realized through the mouse pad printed with different color blocks, so that the embodiment does not need to describe the mouse pad repeatedly.
As shown in fig. 7, the switch further includes a signal transceiver 5, where the signal transceiver 5 includes a USB interface 51 inserted into the computer, an interface seat 52 is disposed at an end of the USB interface 51, a rotating base 53 is rotatably disposed at the other end of the interface seat 52, a dial switch 55 is disposed on an opposite side of the interface seat 52 of the rotating base 53, and an enhanced antenna 54 perpendicular to the direction of the interface seat 52 is disposed on the rotating base 53.
The PCB 31 is also provided with a communication unit electrically connected with the adaptive power socket 32 and a singlechip control unit, the communication unit is set as wireless routing equipment, the keyboard 11, the mouse 12 and the plurality of signal transceivers 5 can be always kept connected in the same local area network, the singlechip control unit comprises a register and a button battery for keeping power supply for the register, and the singlechip control unit selects the connection state of the keyboard 11, the mouse 12 and the signal transceivers 5 through switching signals.
With the structure in the above embodiment, the following further describes a working method of the switching method for operating multiple industrial personal computers according to the present invention:
A. a plurality of signal transceivers 5 are respectively inserted into USB interfaces of a plurality of computers;
B. the dial switch 55 arranged on the signal transceiver 5 is adjusted, and the numbers adjusted by the dial switch 55 correspond to corresponding colors, so that the signal transceiver 5 is distinguished, namely different computers are distinguished;
C. setting a fixed IP address on the computer, so that the IP address corresponds to the set dial switch 55;
D. after the PCB 31 is electrified, the SCM control unit runs an initialization program to control the communication unit to be connected with each signal transceiver 5, and the LEDs 34 are sequentially lightened from left to right in the connection process to indicate that communication is being established between the communication unit and the signal transceivers 5, and when the LEDs 34 are lightened normally, the establishment of communication is successful, namely the signal transceivers 5 are connected to the PCB 31;
E. switching operation:
a) Pressing the light-transmitting button 41 triggers the tact switch 33 to connect the keyboard 11 and the mouse 12 to the corresponding computers, and can operate the computers through the keyboard 11 and the mouse 12;
b) The horizontal roller 121 arranged on the left side of the rolling mouse 12 is sequentially switched according to the numbers adjusted by the dial switch 55;
c) When the mouse 12 is operated, the horizontal center line is used as a standard line to translate to the left or right, and after exceeding the limit set by a displacement register on the PCB 31, the numbers adjusted by the dial switch 55 are sequentially switched;
d) The sensor probe 124 of the color recognition sensor 123 can judge the color under the mouse 12, when the sensor probe 124 detects the color change, the keyboard 11 and the mouse 12 are connected to the computer of the dial switch 55 according to the dial switch 55 corresponding to the color;
F. when the keyboard 11 and the mouse 12 are switched to the use state, the LED 34 corresponding to the computer capable of operating flashes to indicate that the computer can operate through the keyboard 11 and the mouse 12;
G. copy and paste operation:
a) The original copy and paste functions of the computer are reserved, and copy and paste are carried out according to the original operation mode;
b) Before copying and pasting the computer, confirming the connection state of the register through a display interface of the computer, and ensuring that the computer already recognizes the register or the expanded FLASH register arranged on the PCB 31;
c) The copied content is stored in a register set on the PCB 31 or an extended FLASH register to realize centralized storage and backup of a plurality of files in a plurality of computers.
In the switching operation, the modes a) and d) are computers which are switched through a selection mode and select the operation required at one time, so that the working efficiency of a user is greatly improved; the modes b) and c) are switched by a browsing mode, and the keyboard 11 and the mouse 12 are respectively operated by the two hands of a user, so that the blind operation of the keyboard 11 and the mouse 12 by the user in the dispatching process is realized.
In the switch of the present invention, the IP address of the computer, the number of the dial switch 55 provided on the signal transceiver 5, and the color of the trigger switch are all in one-to-one correspondence, so as to increase the data processing rate of the core CPU on the PCB 31. The switch always maintains the connection state in the same local area network as the computer, and the keyboard 11 and the mouse 12 are switched to the use state only after the switch signal is triggered, so that the switching time is greatly reduced. Meanwhile, the state of the connected computer can be represented by the light emitting diode 34, so that the user can observe conveniently, and the working efficiency of the user is improved.
In view of the foregoing, it is apparent that an embodiment of a switching method for operating a plurality of industrial personal computers according to the present invention can be variously changed and modified by a worker without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A switching method for operating a plurality of industrial personal computers is characterized in that:
switching by a dedicated peripheral, the dedicated peripheral comprising: a keyboard (11), a mouse (12) and a signal transceiver (5),
the keyboard (11) is hinged on the front end side wall of a first placement box (21) at the rear part of the keyboard, a second placement box (22) with the same longitudinal length is fixedly arranged on the right side of the first placement box (21) in parallel, the sum of the lengths of the first placement box (21) and the second placement box (22) in the left-right direction is equal to the length of the keyboard (11), the left side and the right side of the bottom end of the keyboard (11) are provided with placement grooves (111), at least one sliding shaft (112) is longitudinally arranged in the placement grooves (111), a sliding block (113) is arranged on the sliding shaft (112) in a sliding manner, a pressing protrusion (114) is movably inserted in the sliding block (113), the pressing protrusion (114) is kept protruding out of the outer side wall of the keyboard (11) through a reset spring (116) in the sliding block (113), a lock catch (115) which is contacted with the sliding shaft (112) is slidingly arranged on the side wall of the sliding block (113), the lock catch (115) is fixedly connected with the pressing protrusion (114) in the sliding block (113),
the first placing box (21) is internally and fixedly provided with a PCB (31), an adaptive power socket (32) penetrating through the rear end side wall of the first placing box (21) is arranged at the rear of the PCB (31), a plurality of tact switches (33) are transversely and uniformly arranged on the PCB (31) in parallel, a light-emitting diode (34) is arranged on the PCB (31) nearby the tact switches (33), a plurality of expansion interfaces (35) penetrating through the first placing box (21) and the second placing box (22) are longitudinally and uniformly arranged on the right side of the PCB (31) in parallel, FLASH registers can be inserted into the expansion interfaces (35), a top plate (4) is fixedly arranged at the top end of the first placing box (21) through screws hinged to the side wall of the first placing box,
the top plate (4) comprises: the light-transmitting button (41) is arranged right above the touch head of the tact switch (33), a penetrating groove (42) penetrating through the top plate (4) is formed in the top plate (4) in front of the button (41), a transverse groove (45) communicated with the penetrating groove (42) is formed in the top plate (4) from left to right, a plugboard (43) is arranged in the transverse groove (45) in a sliding mode, a boss with the thickness larger than that of the plugboard (43) is arranged at the inserting tail end of the plugboard (43), semicircular notch holes (44) are formed in the notch of the transverse groove (45), and indication frames (46) overlapped with the penetrating groove (42) are arranged on the upper surface and the lower surface of the plugboard (43),
a top cover (221) is hinged at the top end of the rear side wall of the second placing box (22), an open through hole (222) is formed in the right side of the second placing box (22), and the second placing box (22) is used for placing a mouse (12);
the mouse (12) includes: the transverse roller (121) is arranged at the left side of the mouse (12), and the mouse further comprises: the connecting wire (122) enters the second placing box (22) from the perforation (222) and passes through the first placing box (21) and the second placing box (22) to be electrically connected with the PCB (31), a color recognition sensor (123) which is flush with the bottom end of the mouse (12) is fixedly arranged at the rear end of the mouse, and a vertically downward sensor probe (124) is arranged on the color recognition sensor (123);
the signal transceiver (5) comprises: the USB interface (51) is inserted into the computer, an interface seat (52) is arranged at the tail end of the USB interface (51), a rotary base (53) is rotatably arranged at the other end of the interface seat (52), a dial switch (55) is arranged on the opposite side of the interface seat (52) of the rotary base (53), and an enhanced antenna (54) perpendicular to the direction of the interface seat (52) is arranged on the rotary base (53);
still be provided with communication unit and the singlechip control unit of adapting power socket (32) electrical connection on PCB board (31), communication unit sets up to wireless routing equipment, can realize keyboard (11), mouse (12) and a plurality of signal transceiver (5) remain to be connected in same LAN all the time, singlechip control unit includes: the single chip microcomputer control unit selects the connection states of the keyboard (11), the mouse (12) and the signal transceiver (5) through switching signals,
the switching method comprises the following steps:
A. a plurality of signal transceivers (5) are respectively inserted into USB interfaces of a plurality of computers;
B. adjusting a dial switch (55) arranged on the signal transceiver (5), wherein the numbers adjusted by the dial switch (55) correspond to corresponding colors, and distinguishing the signal transceiver (5) at the moment, namely distinguishing different computers;
C. setting a fixed IP address on the computer, so that the IP address corresponds to the set dial switch (55);
D. after the PCB (31) is electrified, the single chip microcomputer control unit runs an initialization program to control the communication unit to be connected with each signal transceiver (5), and the light emitting diodes (34) are sequentially lightened from left to right in the connection process to indicate that communication is being established between the communication unit and the signal transceivers (5), and when the light emitting diodes (34) are normally lightened, the communication establishment is successful, namely the signal transceivers (5) are connected to the PCB (31);
E. switching operation:
a) Pressing the light-transmitting button (41) triggers the tact switch (33) to connect the keyboard (11) and the mouse (12) to corresponding computers, and the computers can be operated through the keyboard (11) and the mouse (12);
b) A horizontal roller (121) arranged on the left side of the rolling mouse (12) is used for sequentially switching the numbers adjusted according to the dial switch (55);
c) When the mouse (12) is operated, the horizontal center line is used as a quasi-line to translate to the left or right, and after the limit set by a displacement register on the PCB (31) is exceeded, the numbers adjusted by the dial switch (55) are sequentially switched;
d) The sensor probe (124) of the color recognition sensor (123) can judge the color below the mouse (12), and when the sensor probe (124) detects the color change, the keyboard (11) and the mouse (12) are connected to a computer of the dial switch (55) according to the dial switch (55) corresponding to the color;
F. when the keyboard (11) and the mouse (12) are switched to the use state, the LED (34) corresponding to the computer which can be operated flashes to indicate that the computer can be operated through the keyboard (11) and the mouse (12);
G. copy and paste operation:
a) The original copy and paste functions of the computer are reserved, and copy and paste are carried out according to the original operation mode;
b) Before copying and pasting the computer, confirming the connection state of the register through a display interface of the computer, and ensuring that the computer already recognizes the register or the expanded FLASH register arranged on the PCB (31);
c) The copied content is stored in a register arranged on a PCB (31) or an extended FLASH register so as to realize centralized storage and backup of a plurality of files in a plurality of computers.
2. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
the bottom surface of the sliding block (113) is provided with an inclined surface which is high in the outsole, an anti-skid rubber material is attached to the inclined surface, and the anti-skid rubber materials are attached to the bottom ends of the first placing box (21) and the second placing box (22).
3. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
a plurality of anti-slip grooves are formed in the outer side wall of the protruding end of the pressing protrusion (114).
4. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
the button (41) is made of PVC material with good light transmittance, and one of PET, PVC, PP materials is arranged at the contact part of the lock catch (115) and the sliding shaft (112).
5. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
the bottom in the first placing box (21) is provided with a foot pad nut, and the PCB (31) is fixed through a screw hinged with the foot pad nut.
6. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
the top surface of the side wall of the front end of the second placement box (22) and the opening end of the top cover (221) are respectively provided with magnetic steel with opposite magnetism.
7. The switching method for operating a plurality of industrial personal computers according to claim 1, wherein:
the plurality of through grooves (42) are formed, and vertical light blocking plates are fixedly arranged at the lower ends of the top plates (4) among the plurality of through grooves (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112540945B (en) * | 2021-02-01 | 2022-04-12 | 郑蕊蕊 | Accounting special computer with novel keyboard |
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Also Published As
| Publication number | Publication date |
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| CN109542257A (en) | 2019-03-29 |
| CN114089848A (en) | 2022-02-25 |
| CN109542257B (en) | 2021-10-22 |
| CN114327100A (en) | 2022-04-12 |
| CN114327100B (en) | 2024-04-12 |
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