Portable safety control instruction terminal

Abstract

The utility model provides a portable safety control command terminal, including operating unit, display unit, processing unit and protection unit, the protection unit forms the accommodation cavity through panel enclosing to form the shell, the accommodation cavity is provided with operating unit, display unit and processing unit, operating unit and display unit circuit connection processing unit, the processing unit is provided with the display unit, the processing unit is provided with the display unit, the display unit is provided with the display unit, and the display unit is provided with the display unit. And the processing unit is plugged with external equipment and a power line through an external interface hole reserved in the protection unit, so that the technical problems that the safety control terminal is flexible to operate and convenient to carry are solved. The safety control platform is simple in structure, convenient to carry and move, and wide in application range, and the maneuverability of the safety control platform is improved; compared with a large-scale safety control platform, the safety control platform has the advantages that the key travel and the area of an operation panel can be reduced, the response speed and the operation efficiency are improved, the maintenance cost is reduced, the single-person control risk is reduced, the operation difficulty is reduced, the operation is flexible, the convenience and the interactivity are high, and the task guarantee reliability is improved. The portable safety control instruction terminal is suitable for being used as a portable safety control instruction terminal.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of control console, especially in the field of auxiliary device of command control operation, specifically, it is a portable safety control instruction terminal. BACKGROUND

[0002] At present, in order to adapt to complex operation target, multi-data collaborative collection, multi-target centralized control and the like, the safety control console or safety control instruction operation terminal is mostly large, fixed structure, large in size and heavy, almost impossible to move, high in cost and maintenance cost, and a set of operation table can occupy five to six square meters or need larger operation space, and the flexibility is low.

[0003] And a set of operation table is mostly controlled for single target, or a set of keyboard corresponds to multiple targets, but no matter which form, a single operator can only complete the whole process instruction operation of one target during single operation, if multiple operators need to perform safety control operation on multiple operation targets at the same time, a new safety control console is added, which leads to poor task cooperation ability, affects operation time and operation efficiency, and at the same time, it is possible that the multiple targets cannot be obtained at the same time due to time, which leads to the possibility of task failure.

[0004] With the continuous rapid development of new systems, the existing command console is not suitable for the efficient operation environment today, if a new console is added for each added system, the space is wasted, and new manpower, material resources and financial resources are needed, which causes waste, and the time for operators to adapt, which is not conducive to rapid deployment.

[0005] The patent with the patent publication number CN 114137855 B provides an intelligent portable trolley case type console, and specifically discloses that the upper and lower boxes are in a closed state and present a luggage case type structure, a lifting platform is further arranged between the upper and lower boxes, the lifting platform and the lower box are vertically connected with telescopic supporting rods, the upper box is hinged to the lifting platform, and the upper box can be flipped around the hinge shaft hinged to the lifting platform, when the supporting rods are fully retracted, the upper and lower boxes can be closed and docked and can surround the lifting platform, the upper box is provided with a bottom opening, the bottom opening is provided with a main display hinged to the upper box and capable of covering part of the bottom opening, and the upper box is further provided with a folding desktop panel, in the storage state, the folding desktop panel is located in the internal space of the upper box and is arranged between the main display and the top wall of the upper box, and one end of the folding desktop panel is hinged to the rear wall of the upper box, the structure is simple, the performance is reliable, deployment can be quickly realized, installation is easy, the portable trolley case type console is easy to move and can be repeatedly used,

[0006] The device solves the technical problem of convenient movement of the console, but the structure is relatively complex, the sensitivity of the components is high, the high-sensitivity components may be damaged during transportation or use, there are too many structural parts, the size is still large after integration, the space is occupied, the flexibility of operation is too low, it is still single-person operation, is suitable for single target, cannot be used for multi-person operation, and requires a flat deployment position, and is not suitable for mobile, flexible and fast scenes, such as sea wave environment, field environment or narrow space.

[0007] Patent No. CN 213602909 U provides a portable manual console, and specifically discloses "a portable manual console, comprising a case, a layer of bottom plate is arranged in the case, a structure is mounted on the upper layer of the bottom plate, and wires are arranged on the lower layer; the upper layer of the bottom plate comprises a printed board slot, a relay and a power module; the printed board slot is provided with cylindrical clamping grooves at both ends, used for fixing the printed board from both sides; the bottom plate is also provided with a plurality of perforations for classified wiring and at least one wiring terminal. By effectively utilizing the space, the device has good electromagnetic compatibility, testability, convenient installation and maintenance, and powerful test function to meet the use requirements", the patent divides the internal structure of the manual console case into layers by using the bottom plate, thereby increasing the utilization rate of the space, but the structure is equivalent to re-dividing the internal structure of the case, and the technical problem of portable console is not actually solved. Low flexibility.

[0008] Therefore, in order to adapt to the fast, mobile and flexible working environment, quickly complete deployment, improve working efficiency, and highly adapt to complex working spaces such as field, sea or narrow space, it is urgent to provide a portable safety control instruction operation terminal. SUMMARY

[0009] In order to make the safety control terminal operation flexible and portable, the utility model provides a kind of portable safety control instruction terminal, including protection unit, the protection unit is enclosed by panel and constitutes containing cavity, and operating unit, display unit and processing unit are arranged in containing cavity, solve the technical problem that safety control terminal operation is flexible and portable.

[0010] The utility model solves the technical problem by the following scheme:

[0011] A kind of portable safety control instruction terminal, including operating unit, display unit, processing unit and protection unit, the protection unit is enclosed by panel and constitutes shell, and containing cavity is formed in shell, operating unit, display unit and processing unit are arranged in containing cavity, operating unit and display unit circuit connect processing unit, and the processing unit is inserted external device and power cord by the external interface hole reserved in protection unit.

[0012] Further, the operation unit comprises an operation unit board, the operation unit board is provided with the safety control instruction unit, the remote control key and the local control key, the target selection key 1-N, the selection key and the setting key, and is connected with the instruction keyboard conversion module of the processing unit through a circuit; the upper space of the operation unit board is provided for mounting the display screen of the display unit;

[0013] The safety control instruction unit is symmetrically arranged in two groups on both sides of the display screen of the display unit, and comprises the remote 01-remote N key and the instruction keyboard group; the remote 01-remote N key is even, and is evenly arranged on both sides of the display screen of the display unit; the instruction keyboard group is composed of the key 1 to the key N, the safety lock key and the standby key, at least has two groups, and is arranged below the remote 01-remote N key, and jointly constitutes the safety control instruction unit with the remote 01-remote N key;

[0014] The operation unit is connected with the corresponding control device signal through the external interface of the processing unit;

[0015] Further, in order to facilitate operation, the remote control key and the local control key, the target selection key 1-N, the selection key and the setting key are arranged below the display screen of the display unit and the remote 01-remote N key;

[0016] The keys are connected with the circuit of the processing unit and the display unit respectively.

[0017] Further, the display unit comprises a display screen and a light-emitting assembly;

[0018] The display screen is located in the upper part of the operation unit board and is connected with the data display module of the processing unit through a circuit;

[0019] The light-emitting assembly surrounds the keys of the operation unit, is connected with the key circuit, and the pressure signal is connected to the instruction keyboard conversion module of the processing unit.

[0020] Further, the processing unit comprises a central control board, the central control board is arranged in the middle of the shell and is connected with the circuit of the operation unit and the display unit; the central control board is provided with the instruction keyboard conversion module, the data display module, the logic processing module, the control module, the UART conversion 232 module, the network conversion module, the DC / DC conversion module, the AC / DC conversion module and the external interface;

[0021] The control module is arranged on the central control board and is connected with the circuit of the logic processing module, and the logic processing module is arranged on one side of the control module and carries an FPGA chip;

[0022] The instruction keyboard conversion module is arranged on the other side of the logic processing module, the remote control module side, and is connected with the circuit of the logic processing module, and the instruction keyboard conversion module is connected with the keys of the operation unit and the light-emitting assembly of the display unit through a circuit;

[0023] The data display module is arranged on the other side of the logic processing module, on the side of the remote control module, and is connected with the logic processing module by circuit;

[0024] The UART-232 module is arranged above the control module and is connected with the logic processing module and the external interface by circuit respectively;

[0025] The network conversion module is arranged on the side of the control module which is not adjacent to the logic processing module, and is connected with the control module and the external interface by circuit;

[0026] The DC / DC conversion module is connected with the AC / DC conversion module by circuit, and the AC / DC conversion module is connected with the external interface by circuit;

[0027] Further, the external interface is connected with external equipment lines such as power lines, communication lines and other functional lines, and the power supply is connected with the external interface by the power lines to supply power for the whole equipment;

[0028] The control module in the processing unit is connected with the display screen of the display unit by the data display module, and the instruction keyboard conversion module in the processing unit is connected with the light emitting component of the display unit by circuit.

[0029] Further, on the FPGA chip, a clock circuit, a reset circuit and a JTAG circuit are arranged on one side, the FPGA chip is connected with the clock circuit, the reset circuit and the JTAG circuit by circuit, a key RC filtering circuit is arranged on the other side of the FPGA chip by circuit, the FPGA chip is connected with the instruction key I / O interface circuit by the key RC filtering circuit, the FPGA chip is connected with the serial port module by UART-232 circuit below the key RC filtering circuit, the serial port module is arranged below the instruction key I / O interface, a data screen I / O interface is arranged below the serial port module, and the data screen I / O interface is connected with the FPGA chip by circuit.

[0030] Further, the protection unit comprises a shell, an anti-collision corner, a ventilation hole, a panel and an anti-skid block;

[0031] The panel is divided into six panels to form a containing cavity to constitute the terminal shell, the processing unit, the operation unit and the display unit are arranged in the containing cavity, a corresponding hole is formed in one panel for the key to protrude and the display screen to display, and the device is arranged on the front face to facilitate operation;

[0032] The anti-collision corner is arranged at the corner of the shell and covers the sharp corner of the shell;

[0033] The ventilation hole is arranged on the two side panels of the shell to form an air flow channel.

[0034] The anti-skid block is a convex-concave structure and is arranged on the two sides of the shell.

[0035] Further, the non-front panel of the shell is provided with an opening hole corresponding to a line connection port of the external interface of the processing unit.

[0036] The utility model discloses a simple structure, convenient to carry, carry and move, increase the maneuverability of the security control console, low operation space requirement, wide application range, can also be applicable to the narrow space and carry out the security control operation.

[0037] The utility model discloses a security control instruction unit has two sets, and the symmetry is arranged at the both sides of display unit, therefore convenient single-handed operation or two people respectively operate, through the information that the display screen showed, compared with the prior art in large security control console, overcomes the fixed large security control console operation stroke too big and can cause the situation of not timely operation, reduces single-handed operation risk, can more directly obtain information, reduces the operation difficulty, and operation is flexible, and the convenience is strong, and the interaction is strong, improves the operation efficiency of security control console.

[0038] The utility model discloses relative original large fixed security control console, can reduce the key stroke, reduce the operation panel area, and further improve the response speed, improve the operation efficiency, reduce the maintenance cost.

[0039] The utility model discloses the modular design of processing unit module, can fully utilize the utility model protection unit internal space, and convenient maintenance, convenient to dismount and quickly handle the fault, avoids the influence of security control equipment debugging and finishing to the task progress, improves the reliability of task guarantee.

[0040] Therefore, it is suitable to be applied as a portable security control instruction terminal. ACCURACY OF DRAWINGS

[0041] Fig. 1 It is the structure schematic drawing of the utility model;

[0042] Fig. 2 It is the operation unit schematic drawing of the utility model;

[0043] Fig. 3 It is the processing unit schematic drawing of the utility model;

[0044] Fig. 4 It is the FPGA chip structure schematic drawing.

[0045] In the drawing, 0. Shell, 01. Anti-collision angle, 03. Ventilation hole, 04. Panel, 05. Anti-skid block,

[0046] 1. Central control board, 11. Control module, 12. Logic processing module, 13. Instruction keyboard conversion module, 14. Data display module, 15. UART conversion 232 module, 16. Network conversion module, 17. DC / DC conversion module, 18. AC / DC conversion module, 19. External interface,

[0047] 121. FPGA chip, 1211. Clock circuit, 1212. Reset circuit, 1213. JTAG circuit, 1214. Key RC filter circuit, 1215. Instruction key I / O interface, 1216. UART-232 circuit, 1217. Serial port module, 1218. Data screen I / O interface;

[0048] 2. Operating unit board.

[0049] The conventional selection part is not described in the drawings of the utility model. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0051] In the description of the utility model, it also needs to be explained that, unless explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0052] In the utility model, all the embodiments, implementation manners and features of the utility model can be combined with each other without contradiction or conflict. In the utility model, the conventional equipment, device, component and the like can be purchased or self-made according to the content disclosed by the utility model. In the utility model, in order to highlight the key points of the utility model, some conventional operations and equipment, device, component are omitted or only simply described.

[0053] Referring to Figs. 1 to 4 A portable safety control instruction terminal, comprising an operation unit, a display unit, a processing unit and a protection unit, the operation unit, the display unit and the processing unit are integrated in the protection unit, the operation unit and the display unit are circuit-connected with the processing unit, and the processing unit is plugged with external equipment and a power line through an external interface hole reserved by the protection unit.

[0054] The operation unit comprises an operation unit plate 2, a safety control instruction unit, a remote control key and a local control key, a target selection key 1-N, a selection key and a setting key are arranged on the operation unit plate 2, and the operation unit plate 2 is circuit-connected with an instruction keyboard conversion module of the processing unit; a display screen of the display unit is arranged and installed in the upper space of the operation unit plate 2;

[0055] The safety control instruction unit is divided into two groups and symmetrically arranged on both sides of the display screen of the display unit, and comprises a remote 01-remote N key and an instruction keyboard group; the remote 01-remote N key is even, and is evenly divided on both sides of the display screen of the display unit; the instruction keyboard group is composed of a key 1 to a key N, a safety lock key and a standby key, at least has two groups, is arranged below the remote 01-remote N key and jointly constitutes the safety control instruction unit with the remote 01-remote N key; the instruction keyboard group is arranged below the operation unit plate 2 of the operation unit;

[0056] Further, the operation unit is signal-connected with the corresponding control equipment through the external interface of the processing unit;

[0057] Further, the remote control key and the local control key, the target selection key 1-N, the selection key and the setting key are arranged below the display screen of the display unit and the remote 01-remote N key;

[0058] The keys are circuit-connected with the processing unit and the display unit respectively;

[0059] The display unit comprises a display screen and a light-emitting assembly;

[0060] The display screen is located in the upper part of the operation unit plate 2 and is circuit-connected with a data display module of the processing unit;

[0061] The light-emitting assembly is arranged around the key and connected with the key circuit, when the key is pressed, the pressure signal is connected to the instruction keyboard conversion module of the processing unit, the light-emitting assembly is turned on, invalid key operation is prevented, and the accuracy of operation is improved;

[0062] The processing unit comprises a central control panel 1 arranged in the middle of the shell 0 and connected with the operation unit and the display unit circuit; the central control panel 1 is provided with an instruction keyboard conversion module 13, a data display module 14, a logic processing module 12, a control module 11, a UART conversion module 15, a network conversion module 16, a DC / DC conversion module 17, an AC / DC conversion module 18 and an external interface 19;

[0063] The control module 11 is arranged on the central control panel and connected with the logic processing module 12 circuit; the logic processing module 12 is arranged on one side of the control module 11 and carries an FPGA chip 121;

[0064] The FPGA chip 121 is provided with a clock circuit 1211, a reset circuit 1212 and a JTAG circuit 1213 on one side; the FPGA chip 121 is connected with the clock circuit 1211 circuit, the FPGA chip 121 is connected with the reset circuit 1212 circuit, and the FPGA chip 121 is connected with the JTAG circuit 1213 circuit; the FPGA chip 121 is provided with a key RC filter circuit 1214 on the other side; the FPGA chip 121 is connected with an instruction key I / O interface 1215 circuit through the key RC filter circuit 1214; the FPGA chip 121 is connected with a serial port module 1217 circuit through a UART-232 circuit 1216 below the key RC filter circuit 1214; the serial port module 1217 is arranged below the instruction key I / O interface 1215; a data screen I / O interface 1218 is arranged below the serial port module 1217; and the data screen I / O interface 1218 is connected with the FPGA chip 121 circuit;

[0065] The instruction keyboard conversion module 13 is arranged on the other side of the logic processing module 12 and the side of the remote control module 11 and connected with the logic processing module 12 circuit; the instruction keyboard conversion module 13 is connected with the key of the operation unit and the light-emitting assembly of the display unit circuit;

[0066] The data display module 14 is arranged on the other side of the logic processing module 12 and the side of the remote control module 11 and connected with the logic processing module 12 circuit;

[0067] The UART conversion module 15 is arranged above the control module 11 and connected with the logic processing module 12 and the external interface 19 circuit;

[0068] The control module 11 is not adjacent to the logic processing module 12 and is provided with a network conversion module 16, which is connected with the control module 11 and the external interface 19,

[0069] The control module 11 is not adjacent to the logic processing module 12, and the network conversion module 16 is connected with the DC / DC conversion module 17 below, which is connected with the AC / DC conversion module 18, and the AC / DC conversion module 18 is connected with the external interface 19;

[0070] Further, the external interface 19 is connected with external equipment lines, such as power lines, communication lines and other functional lines, and the power supply is connected with the external interface through the power lines to supply power for the whole device.

[0071] Since the device is not applicable to the WiFi environment, it can be connected with other devices that can be connected through lines.

[0072] The control module 11 in the processing unit is connected with the display screen of the display unit through the data display module 14, and the instruction keyboard conversion module 13 in the processing unit is connected with the light emitting component of the display unit.

[0073] The protection unit comprises a shell 0, an anti-collision corner 01, a ventilation hole 03, a panel 04 and an anti-skid block 05,

[0074] The panel 04 is divided into six panels to form a containing cavity, and the containing cavity is provided with a processing unit, an operation unit and a display unit, wherein a corresponding hole is formed on one panel for the key of the operation unit to protrude and the display screen of the display unit to display, and the device is arranged on the front face, so that the operation is facilitated.

[0075] The anti-collision corner 01 is arranged at the corner of the shell 0, which can prevent sharp equipment from causing injury to the operator, and can prevent the device from being bumped during use or transportation, thereby improving the service life of the terminal.

[0076] The ventilation hole 03 is arranged on the panels on both sides of the shell 0, and air flow is used to cool the inside of the device during use to prevent poor heat dissipation from causing poor sensitivity and operability of the device.

[0077] The anti-skid block 05 has a convex-concave structure and is arranged on both sides of the shell 0 to facilitate holding and prevent slipping; as a conventional technical selection, the anti-skid block 05 can be integrally formed with the shell 0 by pressing into a concave platform or a convex platform, or can be another concave-convex block arranged on the outer surface of the shell 0;

[0078] Further, the non-front panel of the shell 0 is provided with an opening hole, which can be arranged on the side or back of the shell 0 as required, and is correspondingly provided with a line connection port of the external interface 19 of the processing unit.

[0079] The shell 0 is preferably made of an aluminum alloy material; the anti-collision angle 01 is preferably made of rubber material, and can also be made of plastic, wood or other materials;

[0080] As a conventional technical selection, the gasket is arranged between the key, the display screen, the external interface 19 and the shell 0, so that the airtightness of the terminal is increased.

[0081] The utility model discloses simple structure, and it is convenient to carry, carry and remove, and the probability of causing damage to the security control terminal in the removal operation process is low, and the stable and reliable security control command operation can be realized, and the mobility of the security control console is increased, and the security control console does not need to be arranged in a special space or a relatively flat and continuous plane, the utility model has low space requirement, and can be applied to narrow space for security control operation due to miniaturization and integration.

[0082] The security control instruction unit is provided with two sets and is symmetrically arranged on the shell, so that one-person two-hand operation or two-person separate operation is facilitated, information displayed on the display screen is observed, compared with the large security control console in the prior art, the display unit and the operation unit are in the field of view of the operator, information can be directly and intuitively obtained without repeated head lifting or turning, operation is flexible, convenience is high, and interaction is high.

[0083] The security control instruction unit is symmetrically arranged on the two sides of the display unit, operation flexibility and convenience are realized, and one-person two-hand operation or two-person operation is facilitated, invalid operation can be avoided due to the arrangement of the light-emitting assembly, and the security control instruction unit arranged on the two sides of the display unit can overcome the situation that operation is not timely due to too large operation stroke of the fixed large security control console, and reduce one-person operation risk.

[0084] The external interface is used for connection with a device cable, a power cable, an external communication device cable and a grounding cable, operation is flexible, and adaptability is high.

[0085] The utility model discloses miniaturization and integration of the security control console, so compared with the original large fixed security control console, key stroke can be reduced, operation panel area can be reduced, response speed can be improved, operation efficiency can be improved, and maintenance cost can be reduced.

[0086] The processing unit is modularly designed, internal space of the utility model protective unit can be fully utilized, maintenance is convenient, quick fault processing is facilitated, the task progress is not affected due to security control equipment debugging and trimming, and task guarantee reliability is improved.

[0087] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A portable safety control instruction terminal, characterized in that, It comprises an operation unit, a display unit, a processing unit and a protection unit, the protection unit is enclosed to form a containing cavity to constitute a shell (0) through a panel (04), the operation unit, the display unit and the processing unit are arranged in the containing cavity, the operation unit and the display unit are circuit-connected with the processing unit, and the processing unit is plugged with external devices and power lines through the external interface (19) hole reserved by the protection unit.

2. The portable safety control instruction terminal according to claim 1, characterized in that, The operation unit comprises an operation unit board (2), the operation unit board (2) is provided with a safety control instruction unit, remote control keys and local control keys, target selection keys 1-N, selection keys and setting keys, and is connected with an instruction keyboard conversion module (13) of the processing unit through a circuit; The operation unit board (2) is provided with a display screen of the display unit in the upper space; The safety control instruction unit is symmetrically arranged on both sides of the display screen of the display unit and divided into two groups, comprising remote 01-remote N keys and an instruction keyboard group; The remote 01-remote N keys are even and are arranged on both sides of the display screen of the display unit; The instruction keyboard group is composed of keys 1 to keys N, a safety lock key and a standby key, at least two groups are arranged below the remote 01-remote N keys and jointly constitute the safety control instruction unit with the remote 01-remote N keys; The instruction keyboard group is arranged on the lower part of the operation unit board (2); The operation unit is signal-connected with the corresponding control device through the external interface of the processing unit; The remote control keys and the local control keys, the target selection keys 1-N, the selection keys and the setting keys are arranged below the display screen of the display unit and the remote 01-remote N keys; The keys are respectively circuit-connected with the processing unit and the display unit.

3. The portable safety control instruction terminal according to claim 1, characterized in that, The display unit comprises a display screen and a light-emitting assembly; The display screen is arranged in the upper part of the operation unit board (2) and is circuit-connected with a data display module (14) of the processing unit; The light-emitting assembly is arranged around the keys and is circuit-connected with the keys and pressure signal-connected with the instruction keyboard conversion module (13) of the processing unit.

4. The portable safety control instruction terminal according to claim 1, characterized in that, The processing unit comprises a central control board (1), the central control board (1) is arranged in the middle of the shell (0) and is circuit-connected with the operation unit and the display unit; the central control board (1) is provided with an instruction keyboard conversion module (13), a data display module (14), a logic processing module (12), a control module (11), a UART conversion 232 module (15), a network conversion module (16), a DC / DC conversion module (17), an AC / DC conversion module (18) and an external interface (19); The control module (11) is arranged on the central control board (1) and is circuit-connected with the logic processing module (12), and the logic processing module (12) is loaded with an FPGA chip (121). The instruction keyboard conversion module (13) is arranged on the side of the remote control module (11) and is connected with the logic processing module (12) in circuit, and the instruction keyboard conversion module (13) is connected with the keys of the operation unit and the light emitting components of the display unit in circuit. The data display module (14) is arranged on the side of the remote control module (11) and is connected with the logic processing module (12) in circuit. The UART conversion 232 module (15) is arranged above the control module (11) and is connected with the logic processing module (12) and the external interface (19) in circuit. The network conversion module (16) is arranged on the side of the control module (11) and is connected with the control module (11) and the external interface (19) in circuit. The DC / DC conversion module (17) is connected with the AC / DC conversion module (18) in circuit, and the AC / DC conversion module (18) is connected with the external interface (19) in circuit. The control module (11) in the processing unit is connected with the display screen of the display unit in circuit through the data display module (14), and the instruction keyboard conversion module (13) in the processing unit is connected with the light emitting components of the display unit in circuit.

5. The portable safety control instruction terminal according to claim 4, characterized in that, The protection unit comprises a shell (0), an anti-collision corner (01), a ventilation hole (03), a panel (04) and an anti-skid block (05). The panel (04) is divided into six panels (04) to form a containing cavity constituting the terminal shell (0), and the processing unit, the operation unit and the display unit are arranged in the containing cavity. The anti-collision corner (01) is arranged at the corner of the shell (0) and covers the sharp corner of the shell (0). The ventilation hole (03) is arranged on the panel (04) of the shell (0) and forms an air flow channel. The anti-skid block (05) has a convex-concave structure and is arranged on the two sides of the shell (0). The non-front panel (04) of the shell (0) is provided with an opening corresponding to the line connection port of the external interface (19) of the processing unit. The external interface (19) is connected with external devices in line, such as power lines, communication lines and other functional lines.

6. The portable safety control instruction terminal according to claim 4, characterized in that, The FPGA chip (121) is provided with a clock circuit (1211), a reset circuit (1212) and a JTAG circuit (1213) on one side, the FPGA chip (121) is interconnected with the clock circuit (1211), the reset circuit (1212) and the JTAG circuit (1213), the FPGA chip (121) is provided with a key RC filter circuit (1214) on the other side, the key RC filter circuit (1214) is connected with the instruction key I / O interface (1215) circuit, the FPGA chip (121) is interconnected with the serial module (1217) circuit through the UART-232 circuit (1216) below the key RC filter circuit (1214), the serial module (1217) is arranged below the instruction key I / O interface (1215), the data screen I / O interface (1218) is arranged below the serial module (1217), and the data screen I / O interface (1218) is interconnected with the FPGA chip (121).

7. The portable safety control instruction terminal according to claim 5, characterized in that, The shell (0) is made of aluminum alloy material.

8. The portable safety control instruction terminal according to claim 5, characterized in that, The anti-collision angle (01) is made of rubber material.

9. The portable safety control instruction terminal according to claim 5, characterized in that, The gasket is arranged between the key, the display screen, the external interface (19) and the shell (0).

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