CN112367416B - System, method and computer equipment for remotely setting equipment IP address - Google Patents
System, method and computer equipment for remotely setting equipment IP address Download PDFInfo
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- CN112367416B CN112367416B CN202110051572.2A CN202110051572A CN112367416B CN 112367416 B CN112367416 B CN 112367416B CN 202110051572 A CN202110051572 A CN 202110051572A CN 112367416 B CN112367416 B CN 112367416B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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Abstract
The application relates to a system, a method and a computer device for remotely setting an IP address of a device. The system comprises a control terminal, an IO control module, a switch, an interface board and remote equipment to be provided with an IP address; the control terminal is connected with the switch through a network, and the IO control module is connected with the switch; the interface board is respectively connected with the IO control module and the switch; the interface board is connected with the remote equipment through a cable; the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset; the IO control module receives an address line identification code through a switch, and the IO control module is configured with address offset and an IP address section corresponding to the switch in advance; the remote equipment calculates the address identification code according to the level state, calculates the IP address according to the offset and the IP address field, and sets the IP address. By adopting the method, the IP address of the remote equipment can be automatically set.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a system, a method, and a computer device for remotely setting an IP address of a device.
Background
With the wide application of the Ethernet technology in weapon systems, one set of fire control system can control a plurality of devices simultaneously, and the suppression requirement of multiple continuous-emission firepower is met. Generally, in a fire control unit, IP addresses of a fire control system and equipment are arranged in the same network segment, the number of nodes of the fire control system is relatively fixed and can be recycled, the IP addresses can be fixedly arranged, and the number of the equipment in different tasks is not fixed. Because the IP addresses of all nodes in the same network cannot be set to be the same, the condition that the equipment IP needs to be set to be different values is the precondition that the equipment IP and the fire control system work normally.
In order to ensure rapid deployment and availability of equipment, when a failure of the equipment is detected, the equipment can be rapidly replaced by the same equipment, and the equipment usually adopts default settings. When the equipment is normally used, a correct IP address needs to be set. However, once the equipment fails, the IP address setting process needs equipment and cables, and the time for checking, checking and testing is delayed.
Disclosure of Invention
Therefore, in order to solve the above technical problems, there is a need to provide a system, a method and a computer device for remotely setting an IP address of a device, which can solve the problems that the existing equipment has complicated IP address setting work and cannot meet the requirement of rapid assembly.
A system for remotely setting an IP address of a device, the system comprising:
the system comprises a control terminal, an IO control module, a switch, an interface board and remote equipment to be provided with an IP address;
the control terminal is connected with the switch network, and the IO control module is connected with the switch;
the interface board is respectively connected with the IO control module and the switch; the interface board is connected with the remote equipment through a cable;
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance; the IO control module carries out level coding on the cable to obtain a level state;
and the remote equipment calculates an address identification code according to the level state, calculates an IP address according to the offset and the IP address field, and sets the IP address.
In one embodiment, the system comprises: determining the number of corresponding address lines in the IO control module according to the number of the remote devices; wherein, each address line is provided with a relay; and the IO control module realizes level coding on the cable by controlling the on-off of the relay.
In one embodiment, the interface board is configured to group cables output by the switch and the IO control module, where each group corresponds to one cable.
In one embodiment, the method further comprises the following steps: a power supply module; the power module is used for supplying power to the IO control module and the remote equipment.
A method for remotely setting the IP address of a device is applied to the system for remotely setting the IP address of the device, and the method comprises the following steps:
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and carries out level coding on the cable to obtain a level state; the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance;
and the remote equipment calculates the address identification code according to the level state, calculates the IP address according to the offset and the IP address field, and sets the IP address.
In one embodiment, the number of corresponding address lines in the IO control module is determined according to the number of the remote devices; wherein, each address line is provided with a relay; and the IO control module realizes level coding on the cable by controlling the on-off of the relay.
In one embodiment, the interface board groups cables output by the switch and the IO control module; where each group corresponds to a cable.
In one embodiment, the IO control module and the remote device are powered by the power module.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and carries out level coding on the cable to obtain a level state; the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance;
and the remote equipment calculates the address identification code according to the level state, calculates the IP address according to the offset and the IP address field, and sets the IP address.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and carries out level coding on the cable to obtain a level state; the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance;
and the remote equipment calculates the address identification code according to the level state, calculates the IP address according to the offset and the IP address field, and sets the IP address.
The system comprises a control terminal, an IO control module, a switch, an interface board and a remote device system to be provided with the IP address, the IO control module calculates and sets a branch line identification code according to a physical position, then the IO control module receives the address line identification code through the switch, the IO control module configures the address offset and an IP address section corresponding to the switch in advance, level coding is carried out on a cable to obtain a level state, the remote device calculates the IP address according to the level state, the offset and the IP address section, and then the IP address is set, so that the IP address of the remote device is set quickly and automatically.
Drawings
FIG. 1 is a block diagram of a system for remotely setting an IP address of a device in one embodiment;
FIG. 2 is a schematic view of a cable in one embodiment;
FIG. 3 is a schematic diagram of the grouping of cables in one embodiment;
FIG. 4 is a flow diagram that illustrates a method for remotely setting an IP address of a device, according to an embodiment;
FIG. 5 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, there is provided a system for remotely setting an IP address of a device, including: the system comprises a control terminal 102, an IO control module 104, a switch 106, an interface board 108 and a remote device 110 to be set with an IP address; the control terminal 102 is connected with the switch 106 through a network, the IO control module 104 is connected with the switch 106, and the interface board 108 is respectively connected with the IO control module 104 and the switch 106; the interface board 108 is connected to the remote device 110 through a cable; the control terminal 102 calculates an address line identification code corresponding to the physical position according to the physical position of the remote device 110, and sets an address offset; the IO control module 104 receives the address line identification code through the switch 106, and the IO control module 104 configures address offset and an IP address field corresponding to the switch in advance; the IO control module 104 performs level coding on the cable to obtain a level state; the remote device 110 calculates an address identification code according to the level state, calculates an IP address according to the offset and the IP address field, and sets the IP address.
It is worth noting that the cable is a cable containing communication, power supply control, address lines.
The system for remotely setting the IP address of the equipment can automatically set the IP address of the remote equipment.
In particular, the remote device may be weapon equipment in a fire control system, or may be a conventional network device. The remote equipment is provided with a network card, the IP address of the network card is changed through an IP address setting function, and the connection machine can be accessed after the IP address of the network card is updated, so that the connection with the control terminal is realized.
In one embodiment, the number of corresponding address lines in the IO control module is determined according to the number of remote devices; wherein, each address line is provided with a relay; and the IO control module realizes level coding of the cable through on-off control of the relay.
Specifically, if M address identification lines are needed for distinguishing N information codes, mathematical formula 2 is satisfiedMIs equal to or greater than N, i.e. M = log2N, rounding up M to a minimum, taking 9 remote devices as an example, identifying 9 outfits IP requires 4 address lines (2)3<9<24) When level control is carried out, after the IO control module receives the address identification code, binary conversion is carried out on the address identification code, each address wire corresponds to one bit of the numerical value, each address wire is connected with one relay, and high and low levels are output in the address wires through on-off control of the relays, wherein the high level is 1, and the low level is 0. M address lines may represent 2MThe number range of the seed combinations is 0-2M-1. As shown in particular in fig. 2.
In one embodiment, the interface board is configured to group cables output by the switch and the IO control module, where each group corresponds to one cable. Therefore, each group of cables is connected with the cables of the equipment interface, and the interface board and the equipment can be conveniently and rapidly butted. As shown in particular in figure 3.
In one embodiment, the control terminal deploys application control software, and the application control software mainly implements setting management of the physical location and the IP address of the remote device in this embodiment. The control terminal is used for communicating with the IO control module immediately after the remote equipment is powered on, carrying out information coding on the IP address of the remote equipment, and sending the converted information coding to the IO control module in a TCP/UDP (transmission control protocol/user datagram protocol) and other network instruction modes.
Specifically, the network segment of the ethernet switch is a.b.c.0, the IP of the control computer is a.b.c.1, there are N remote devices in total, and I of the remote devicesThe offset of P is D0, and the IP of the IO control module can take one value from A.B.C.2-A.B.C. (D0-1); the information coding range of N remote devices is 0 to (N-1), and M address identification lines are needed for distinguishing N information codes, so that a mathematical formula 2 is metMIs equal to or greater than N, i.e. M = log2N, rounding up M to a minimum value, then the IP of the ith equipment is a.b.c. (D0+ i-1).
For example, the following steps are carried out: the IP of the control terminal is 192.168.0.1, the IP of the IO control module is 192.168.0.10, the offset of the equipment IP is 101, 9 remote devices are totally arranged, and 4 address lines are needed for identifying the IP of the 9 remote devices (2)3<9<24) See table 1.
Table 1 IP address list example
And finally, the remote equipment acquires high and low level signals in the address identification line, combines the level signals in each address line, decodes and converts the level signals into an address identification code K, converts the corresponding IP address into an A.B.C. (D0+ K), changes the IP address of the network card through an IP address setting function, and can access the Ethernet switch machine after the IP address of the network card is updated so as to realize the connection with control calculation.
In one embodiment, the power module is configured to provide power to the IO control module and the remote device.
In one embodiment, as shown in fig. 4, there is provided a method for remotely setting an IP address of a device, including:
404, receiving the address line identification code and carrying out level coding on the cable by the IO control module through a switch to obtain a level state;
and the address offset and the IP address field corresponding to the switch are configured in advance in an IO control module.
And 406, the remote equipment sets an IP address according to the level state, the offset and the IP address field.
In one embodiment, the number of corresponding address lines in the IO control module is determined according to the number of the remote devices; wherein, each address line is provided with a relay; and the IO control module realizes level coding on the cable by controlling the on-off of the relay.
In one embodiment, the interface board groups cables output by the switch and the IO control module; where each group corresponds to a cable.
In one embodiment, the IO control module and the remote device are powered by the power module.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 5. The computer device includes a processor, a memory, a network interface, a display screen, and an input system connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of remotely setting an IP address of a device. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input system of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In an embodiment, a computer device is provided, comprising a memory storing a computer program and a processor implementing the steps of the method in the above embodiments when the processor executes the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the method in the above-mentioned embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A system for remotely setting an IP address of a device, the system comprising:
the system comprises a control terminal, an IO control module, a switch, an interface board and remote equipment to be provided with an IP address;
the control terminal is connected with the switch network, and the IO control module is connected with the switch;
the interface board is respectively connected with the IO control module and the switch; the interface board is connected with the remote equipment through a cable;
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance; the IO control module carries out level coding on the cable to obtain a level state;
and the remote equipment calculates an address identification code according to the level state, calculates an IP address according to the offset and the IP address field, and sets the IP address.
2. The system of claim 1, wherein the system comprises:
determining the number of corresponding address lines in the IO control module according to the number of the remote devices; wherein, each address line is provided with a relay;
and the IO control module realizes level coding on the cable by controlling the on-off of the relay.
3. The system of claim 1, wherein the interface board is configured to group cables output by the switch and the IO control module, and each group corresponds to one cable.
4. The system of claim 1, further comprising: a power supply module;
the power module is used for supplying power to the IO control module and the remote equipment.
5. A method for remotely setting the IP address of a device, which is applied to the system for remotely setting the IP address of a device in any one of claims 1 to 4, the method comprises the following steps:
the control terminal calculates an address line identification code corresponding to the physical position according to the physical position of the remote equipment and sets address offset;
the IO control module receives the address line identification code through a switch, and carries out level coding on the cable to obtain a level state; the IO control module is configured with the address offset and an IP address field corresponding to the switch in advance;
and the remote equipment calculates the address identification code according to the level state, calculates the IP address according to the offset and the IP address field, and sets the IP address.
6. The method of claim 5, wherein said level coding the cable comprises:
determining the number of corresponding address lines in the IO control module according to the number of the remote devices; wherein, each address line is provided with a relay;
and the IO control module realizes level coding on the cable by controlling the on-off of the relay.
7. The method of claim 5, further comprising:
the interface board groups cables output by the switch and the IO control module; where each group corresponds to a cable.
8. The method of claim 5, further comprising:
and the power module supplies power to the IO control module and the remote equipment.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 5 to 8 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 5 to 8.
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| CN202110051572.2A CN112367416B (en) | 2021-01-15 | 2021-01-15 | System, method and computer equipment for remotely setting equipment IP address |
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| CN112367416A (en) | 2021-02-12 |
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