Radiation-proof reinforcing device and satellite-borne baseband board

Abstract

The invention discloses an anti-radiation reinforcing device and a satellite-borne baseband board. The anti-radiation reinforcing device is arranged in a satellite-borne baseband board, and comprises a first radiation module used for transmitting data information and performing error correction on the data information in the first radiation module when the data information in the first radiation module is not matched with the input data information, and a second radiation module used for performing error correction on the data information in the second radiation module when the data information in the first radiation module is not matched with the input data information; and / or when the running program of the first irradiation module is abnormal, soft reset is executed; the first power supply module is connected with the first irradiation module and is used for supplying power to the first irradiation module; the main control module is connected with the first irradiation module and the first power supply module and is used for receiving report information of the first irradiation module; the report information comprises operation data of the first irradiation module; and the main control module is also used for detecting an electric signal of the first power supply module and controlling the power-on or power-off of the first power supply module. The embodiment of the invention has a better anti-radiation reinforcing effect.

Description

Technical Field

[0001] The present invention relates to the field of satellite communication technology, and in particular to an anti-radiation reinforcement device and a satellite-borne baseband board. Background Art

[0002] Satellites operate in the Earth's orbit and communicate between the Earth and the space through onboard baseband boards. Charged particle radiation, as the main space radiation environment, can easily cause failures of onboard baseband boards. Therefore, in order to ensure the adaptability of onboard baseband boards to the on-orbit environment, it is necessary to reinforce the onboard baseband boards with radiation resistance to ensure stable on-orbit operation of the onboard baseband boards.

[0003] The existing technology generally achieves the reinforcement effect by adding a physical shielding cover to the satellite-borne baseband board. This setting method increases the weight and volume of the satellite-borne baseband board and has a poor anti-radiation reinforcement effect. Summary of the invention

[0004] The present invention provides an anti-radiation reinforcement device and a satellite-borne baseband plate to solve the problem of poor anti-radiation reinforcement effect.

[0005] According to one aspect of the present invention, there is provided an anti-radiation reinforcement device, which is arranged in a satellite-borne baseband board; the anti-radiation reinforcement device comprises:

[0006] a first irradiation module, used for transmitting data information, and correcting errors of the data information in the first irradiation module when the data information in the first irradiation module does not match the input data information;

[0007] and / or, when the operation program of the first irradiation module is abnormal, performing a soft reset;

[0008] a first power supply module, connected to the first irradiation module, and configured to supply power to the first irradiation module;

[0009] A main control module, connected to the first irradiation module and the first power supply module, and configured to receive reporting information from the first irradiation module; the reporting information includes operating data of the first irradiation module;

[0010] The main control module is further used to detect the electrical signal of the first power supply module and control powering on or off of the first power supply module.

[0011] Optionally, the first irradiation module includes: an error correction unit and a reset unit;

[0012] The error correction unit is used to detect the data information in the first irradiation module, and when the data information is abnormal, correct the data information;

[0013] The reset unit is used to detect the operating program of the first irradiation module, and control the first irradiation module to perform a soft reset when the operating program is abnormal.

[0014] Optionally, the anti-radiation reinforcement device further includes:

[0015] The first reset module is connected between the first irradiation module and the main control module, and is used to generate a first reset signal when the reset unit is abnormal, and control the first irradiation module to perform a hard reset through the main control module.

[0016] Optionally, the anti-radiation reinforcement device further includes:

[0017] The first error correction module is connected to the first irradiation module and is used to receive the data information in the first irradiation module and correct errors in the data information.

[0018] Optionally, the first irradiation module further comprises: at least two main core units and at least two spare core units;

[0019] The main core unit is used to execute the operation instructions of the first irradiation module. The first irradiation module is used to remove the abnormal main core unit and put the spare core unit into use to replace the abnormal main core unit when the main core unit is abnormal.

[0020] Optionally, the anti-radiation reinforcement device further includes: a second irradiation module connected to the main control module; the second irradiation module has the same function as the first irradiation module and serves as a backup for each other;

[0021] The second power supply module is connected between the second irradiation module and the main control module; the main control module is also used to control the first power supply module to power off and control the second power supply module to power on when the first irradiation module is abnormal.

[0022] Optionally, the anti-radiation reinforcement device further includes:

[0023] A second reset module, connected between the second irradiation module and the main control module, for generating a second reset signal when the reset unit of the second irradiation module is abnormal, and controlling the second irradiation module to perform a hard reset through the main control module;

[0024] The second error correction module is connected to the second irradiation module and is used to receive the data information in the second irradiation module and correct errors in the data information.

[0025] Optionally, the anti-radiation reinforcement device further includes:

[0026] A data transmission module, the data transmission module is connected to the first irradiation module, the second irradiation module and the main control module; the data transmission module is also connected to a ground control terminal;

[0027] The data transmission module is used to input the data of the ground control end to the first irradiation module, the second irradiation module and the main control module; or to input the data of the first irradiation module, the second irradiation module and the main control module to the ground control end.

[0028] Optionally, the data transmission module includes: a buffer unit and a communication unit;

[0029] The communication unit is connected between the buffer unit and the ground control terminal for data communication;

[0030] The buffer unit is connected to the first irradiation module, the second irradiation module and the main control module, and is used for caching and sending data.

[0031] According to another aspect of the present invention, there is provided a satellite-borne baseband board, comprising: the anti-radiation reinforcement device described in any embodiment of the present invention.

[0032] The technical solution provided in the embodiment of the present invention can automatically detect the internal data information and the status of the running program by setting the first irradiation module, and correct the abnormal data information. It can also control the first irradiation module to perform a soft reset when the running program is abnormal, clear the irradiation state, and improve the reliability of the satellite baseband board in the irradiation environment. The present invention does not need to add physical shielding measures to the satellite baseband board, will not increase the volume and weight of the satellite baseband board, and has a good anti-radiation reinforcement effect.

[0033] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 is a schematic structural diagram of an anti-radiation reinforcement device provided according to an embodiment of the present invention;

[0036] Figure 2is a schematic structural diagram of another anti-radiation reinforcement device provided according to an embodiment of the present invention;

[0037] Figure 3 is a structural schematic diagram of another radiation-resistant reinforcement device provided according to an embodiment of the present invention;

[0038] Figure 4 is a structural schematic diagram of another radiation-resistant reinforcement device provided according to an embodiment of the present invention;

[0039] Figure 5 It is a schematic structural diagram of another radiation-resistant reinforcement device provided according to an embodiment of the present invention. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0042] An embodiment of the present invention provides an anti-radiation reinforcement device, which is arranged in a satellite-borne baseband board and is used for satellite communication. Figure 1 A schematic diagram of the structure of a radiation-resistant reinforcement device provided by an embodiment of the present invention. Figure 1, the anti-radiation reinforcement device includes: a first irradiation module 1, a first power supply module 2 and a main control module 3. The first irradiation module 1 is used to transmit data information, and when the data information in the first irradiation module 1 does not match the input data information, the data information in the first irradiation module 1 is corrected. And / or, when the running program of the first irradiation module 1 is abnormal, a soft reset is performed. The first power supply module 2 is connected to the first irradiation module 1, and is used to supply power to the first irradiation module 1. The main control module 3 is connected to the first irradiation module 1 and the first power supply module 2, and is used to receive the reporting information of the first irradiation module 1; the reporting information includes the operating data of the first irradiation module 1. The main control module 3 is also used to detect the electrical signal of the first power supply module 2, and control the power on or off of the first power supply module 2.

[0043] Among them, the first irradiation module 1 can be a baseband processing unit (Baseband Processing Unit, BBU), which is a module used to process baseband signals in wireless communication systems. It is mainly responsible for a series of complex digital signal processing operations such as modulation and demodulation, encoding and decoding, multiple access processing, channel estimation and equalization of wireless signals, converting digital data from the upper network into baseband signals suitable for transmission in wireless channels, and also restoring the received baseband signals to digital data for further processing and transmission to the upper network.

[0044] When the anti-radiation reinforcement device is running, the main control module 3 controls the first power supply module 2 to be powered on, and puts the first irradiation module 1 into operation. The main control module 3 can also detect the electrical signal of the first power supply module 2. When the current or voltage of the first power supply module 2 exceeds the set threshold, the main control module 3 can control the first power supply module 2 to be powered off, so as to prevent the first irradiation module 1 from being damaged due to unreliable power supply of the first power supply module 2.

[0045] After the first irradiation module 1 is put into operation, the input data information or running program may be abnormal due to interference from the external irradiation environment or other signals, thereby causing the onboard baseband board to fail. Therefore, the first irradiation module 1 needs to detect the data information and running program.

[0046] Exemplarily, the data information may include baseband signals, digital data, control instructions and other data. The first irradiation module 1 may compare the internal data information with the input data information. When the two do not match, it means that an error has occurred in the internal data information. The first irradiation module 1 may automatically correct the internal data information, thereby restoring the internal data information to a correct state. When the data information cannot be corrected or the error correction fails due to too many errors, in order to prevent other faults from being caused, the first irradiation module 1 may issue a software instruction to control the first irradiation module 1 to initialize and restart operation by means of a soft reset, which is equivalent to clearing the internal erroneous data information. If the internal data information still does not match the input data information after the soft reset, the first irradiation module 1 may report the operating data to the main control module 3. The main control module may restart the first irradiation module 1 by controlling the first power supply module 2 to power on and off again, which is equivalent to refreshing the working state of the first irradiation module 1, so that the first irradiation module 1 can retransmit data information.

[0047] The first irradiation module 1 may also run abnormally due to external irradiation, software vulnerabilities, etc., which may lead to out-of-control of the program execution process. For example, the program may run away. When the program is running abnormally, the first irradiation module 1 can detect this abnormality in time and issue software instructions to control the first irradiation module 1 to initialize and restart operation through soft reset, which is equivalent to clearing the irradiation state, preventing the further expansion of the fault, and improving the reliability of the system.

[0048] The technical solution provided in the embodiment of the present invention can automatically detect the internal data information and the status of the running program by setting the first irradiation module 1, and correct the abnormal data information. It can also control the first irradiation module 1 to perform a soft reset when the running program is abnormal, clear the irradiation state, and improve the reliability of the satellite baseband board in the irradiation environment. The present invention does not need to add physical shielding measures to the satellite baseband board, will not increase the volume and weight of the satellite baseband board, and has a good anti-radiation reinforcement effect.

[0049] Figure 2 A schematic diagram of the structure of another radiation-resistant reinforcement device provided by an embodiment of the present invention. Figure 2 On the basis of the above embodiments, optionally, the first irradiation module 1 includes: an error correction unit 11 and a reset unit 12. The error correction unit 11 is used to detect the data information in the first irradiation module 1, and when the data information is abnormal, the data information is corrected. The reset unit 12 is used to detect the running program of the first irradiation module 1, and when the running program is abnormal, the first irradiation module 1 is controlled to perform a soft reset.

[0050] Among them, the error correction unit 11 supports the ECC (Error Correcting Code) function, which can detect and correct errors during data transmission and storage. The error correction unit 11 can encode the data information through a specific algorithm and add additional check bits. These check bits are generated according to certain rules based on the content of the data information, and together with the data information, constitute coded data with error correction capabilities. When the data information is read or transmitted by the first irradiation module 1, the error correction unit 11 uses the same algorithm to perform a check calculation on it, and compares the result with the stored check bit. If the two are inconsistent, it indicates that an error has occurred in the data information. The error correction unit 11 can determine the location of the error based on the check bit and a specific error correction algorithm, and correct the error as much as possible to restore the correct data information, thereby ensuring the correct transmission of the data information.

[0051] The reset unit 12 can be a watchdog timer (Watchdog Timer, WDT). During the normal operation of the first irradiation module 1, the running program needs to reset the watchdog timer regularly. This operation will clear the counter of the watchdog timer to make it start counting again. If the running program in the first irradiation module 1 runs away due to irradiation interference, causing the program execution process to be out of control, the watchdog timer cannot receive the reset signal. When the counter reaches the set value, the watchdog timer determines that the running program in the first irradiation module 1 is abnormal, and controls the first irradiation module 1 to perform a soft reset, so that the running program restarts execution, thereby avoiding unpredictable errors in the first irradiation module 1.

[0052] The embodiment of the present invention realizes error correction of data information and prevents abnormal operation of the running program by providing the error correction unit 11 and the reset unit 12, so that the first irradiation module 1 will not cause the failure of the satellite baseband board due to the influence of external irradiation, and has high reliability.

[0053] Figure 3 A schematic diagram of the structure of another radiation-resistant reinforcement device provided by an embodiment of the present invention. Figure 3 On the basis of the above embodiments, optionally, the anti-radiation reinforcement device also includes: a first reset module 4, connected between the first irradiation module 1 and the main control module 3, for generating a first reset signal when the reset unit 12 is abnormal, and controlling the first irradiation module 1 to perform a hard reset through the main control module 3.

[0054] The first reset module 4 may be a watchdog timer set outside the first irradiation module 1. When the reset unit 12 in the first irradiation module 1 operates normally, the first reset module 4 may receive a signal sent by the first irradiation module 1 and control the counter of the first reset module 4 to be cleared to restart counting. When the reset unit 12 fails, the first irradiation module 1 does not send a signal to the first reset module 4. When the counter reaches a set value, the first reset module 4 determines that the operation of the reset unit 12 is abnormal and generates a first reset signal. The main control module 3 controls the first irradiation module 1 to perform a hard reset according to the first reset signal.

[0055] Exemplarily, the main control module 3 may continuously send a level signal to the reset pin of the first irradiation module 1, so that the first irradiation module 1 triggers a reset operation, the first irradiation module 1 completely restores to its initial state, and restarts the reset unit 12. If the reset unit 12 of the first irradiation module 1 still remains in a faulty state after the hard reset of the first irradiation module 1, the main control module may control the first power supply module 2 to power off and then power on again, which is equivalent to clearing the original state in the first irradiation module 1 and restarting the operation, so that the state of the reset unit 12 is fully restored so that it can work normally.

[0056] The embodiment of the present invention can determine the operating status of the reset unit 12 by setting the first reset module 4, and perform a hard reset on the first irradiation module 1 when the reset unit 12 fails, or control the power on and off of the first power supply module 2 through the main control module 3, thereby ensuring the stable operation of the reset unit 12.

[0057] Continue to refer Figure 3 On the basis of the above embodiments, optionally, the anti-radiation reinforcement device further includes: a first error correction module 5 connected to the first irradiation module 1, for receiving data information in the first irradiation module 1 and correcting errors in the data information.

[0058] The first error correction module 5 may be a DDR chip (Double Data Rate Synchronous Dynamic Random-Access Memory), which is connected via the DDR interface of the first irradiation module 1. The first error correction module 5 has a built-in ECC function, which can detect and correct errors during data transmission and storage.

[0059] For example, the first error correction module 5 can be operated simultaneously with the error correction unit 11, or they can serve as backup for each other. This configuration improves the error correction capability of data information and ensures the reliability of data transmission of the first irradiation module 1.

[0060] Continue to refer Figure 3On the basis of the above embodiments, optionally, the first irradiation module 1 further includes: at least two main core units 13 and at least two spare core units 14. The main core unit 13 is used to execute the operation instruction of the first irradiation module 1. When the main core unit 13 is abnormal, the first irradiation module 1 is used to remove the abnormal main core unit 13 and put the spare core unit 14 into use to replace the abnormal main core unit 13.

[0061] Figure 3 The example shows six main core units 13 and two spare core units 14. When the first irradiation module 1 operates normally, the six main core units 13 are put into operation. When the main core unit 13 is abnormal due to irradiation or other interference, the first irradiation module 1 can detect the abnormal main core unit 13, cut off the main core unit 13, and put the spare core unit 14 into operation to replace the abnormal main core unit 13 to ensure the normal operation of the first irradiation module 1.

[0062] Figure 4 A schematic diagram of the structure of another radiation-resistant reinforcement device provided by an embodiment of the present invention. Figure 4 On the basis of the above embodiments, the radiation-resistant reinforcement device may further include: a second irradiation module 7 and a second power supply module 6. The second irradiation module 7 is connected to the main control module 3; the second irradiation module 7 has the same function as the first irradiation module 1 and serves as a backup for each other. The second power supply module 6 is connected between the second irradiation module 7 and the main control module 3; the main control module 3 is also used to control the first power supply module 2 to power off and the second power supply module 6 to power on when the first irradiation module 1 is abnormal.

[0063] Among them, when the first irradiation module 1 remains in an abnormal state after being reset, corrected, or the first power supply module 2 is powered on and off, the main control module 3 can determine that the first irradiation module 1 is abnormal and cannot be adjusted to a normal state, and control the first power supply module 2 to power off, cutting off the operation of the first irradiation module 1. At the same time, the main control module 3 controls the second power supply module 6 to power on, and the second irradiation module 7 is put into operation.

[0064] For example, when the first error correction module 5 or the error correction unit 11 of the first irradiation module 1 cannot effectively correct the data information in the first irradiation module 1, the reset unit 12 can restart the running program of the first irradiation module 1 by means of soft reset. If the reset unit 12 fails and cannot perform soft reset, the first reset module 4 can generate a first reset signal and control the first irradiation module 1 to perform hard reset through the main control module 3.

[0065] When the first irradiation module 1 performs a soft reset or a hard reset and there are still abnormal data in the internal data information, the main control module controls the first power supply module 2 to power on and off again, and restarts the first irradiation module 1, which is equivalent to refreshing the working state of the first irradiation module 1, so that the first irradiation module 1 can retransmit data information. If there are still erroneous data information after the first irradiation module 1 is restarted, the main control module controls the first power supply module 2 to power off, and controls the second power supply module 6 to power on, and puts the second irradiation module 7 into operation.

[0066] The second irradiation module 7 has the same structure and function as the first irradiation module 1 , and is also provided with an error correction unit 11 and a reset unit 12 , which have similar beneficial effects as the error correction unit 11 and the reset unit 12 in the first irradiation module 1 .

[0067] By setting up the second irradiation module 7, it can serve as a backup for the first irradiation module 1. When the first irradiation module 1 is abnormal and cannot be adjusted to a normal state, the second irradiation module 7 is put into use, so that the onboard baseband board will not be unable to operate normally due to the failure of the first irradiation module 1.

[0068] Continue to refer Figure 4 On the basis of the above embodiments, the radiation-resistant reinforcement device may further include: a second reset module 9 and a second error correction module 8. The second reset module 9 is connected between the second irradiation module 7 and the main control module 3, and is used to generate a second reset signal when the reset unit 12 of the second irradiation module 7 is abnormal, and control the second irradiation module 7 to perform a hard reset through the main control module 3; the second error correction module 8 is connected to the second irradiation module 7, and is used to receive data information in the second irradiation module 7 and correct the data information.

[0069] When the second irradiation module 7 is put into operation, the second reset module 9 can be used to detect whether the reset unit 12 is operating normally, and generate a second reset signal when the reset unit 12 fails. The main control module 3 controls the second irradiation module 7 to perform a hard reset according to the second reset signal.

[0070] The second error correction module 8 is connected to the DDR interface of the second irradiation module 7. The second error correction module 8 has a built-in ECC function, which can detect and correct errors during data transmission and storage. The second error correction module 8 can run simultaneously with the error correction unit 11, or they can serve as backup for each other.

[0071] Figure 5 A schematic diagram of the structure of another radiation-resistant reinforcement device provided by an embodiment of the present invention. Figure 5On the basis of the above embodiments, optionally, the radiation-resistant reinforcement device further includes: a data transmission module 10, which is connected to the first irradiation module 1, the second irradiation module 7 and the main control module 3; the data transmission module 10 is also connected to the ground control terminal. The data transmission module 10 is used to input the data of the ground control terminal to the first irradiation module 1, the second irradiation module 7 and the main control module 3; or input the data of the first irradiation module 1, the second irradiation module 7 and the main control module 3 to the ground control terminal.

[0072] Among them, the data transmission module 10 can be used for data transmission between the ground and the space. For example, the ground control terminal can issue a control instruction and input it into the radiation-resistant reinforcement device through the data transmission module 10, so that the radiation-resistant reinforcement device executes the control instruction issued by the ground control terminal. The data transmission module 10 can also transmit the data in the radiation-resistant reinforcement device to the ground control terminal, so that the ground control terminal can understand the operating status of the radiation-resistant reinforcement device and issue a control instruction to adjust the radiation-resistant reinforcement device adaptively.

[0073] Continue to refer Figure 5 On the basis of the above embodiments, optionally, the data transmission module 10 includes: a buffer unit 101 and a communication unit 102. The communication unit 102 is connected between the buffer unit 101 and the ground control end for data communication. The buffer unit 101 is connected to the first irradiation module 1, the second irradiation module 7 and the main control module 3 for caching and sending data.

[0074] The buffer unit 101 may be a buffer that can send data after caching the data. The buffer unit 101 is used to coordinate the data transmission speed, solve the problem of inconsistent data generation and consumption speed, and thus improve the efficiency and reliability of data transmission.

[0075] The communication unit 102 may adopt a UART (Universal Asynchronous Receiver / Transmitter) communication method. UART is an asynchronous serial communication protocol that can realize bidirectional data transmission.

[0076] Continue to refer Figure 5 Optionally, the anti-radiation reinforcement device further includes a first storage module 15 and a second storage module 16 , the first irradiation module 1 is connected to the first storage module 15 , and the second irradiation module 7 is connected to the second storage module 16 .

[0077] The first storage module 15 and the second storage module 16 have the same structure and function, and may be provided with flash (flash memory) and EMMC (Embedded Multi Media Card). Flash can be used to store the operation data of the first irradiation module 1 and the second irradiation module 7, and EMMC can be used to store the startup programs of the first irradiation module 1 and the second irradiation module 7.

[0078] An embodiment of the present invention further provides a satellite-borne baseband board, which includes the anti-radiation reinforcement device provided by any embodiment of the present invention, and has similar beneficial effects as the anti-radiation reinforcement device provided by any of the above embodiments, which will not be repeated here.

[0079] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0080] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A radiation-resistant reinforcement device, characterized in that: Set in the satellite baseband board; The radiation-resistant reinforcement device comprises: a first irradiation module, used for transmitting data information, and correcting errors of the data information in the first irradiation module when the data information in the first irradiation module does not match the input data information; and / or, when the operation program of the first irradiation module is abnormal, performing a soft reset; a first power supply module, connected to the first irradiation module, and configured to supply power to the first irradiation module; A main control module, connected to the first irradiation module and the first power supply module, and configured to receive reporting information from the first irradiation module; the reporting information includes operating data of the first irradiation module; The main control module is further used to detect the electrical signal of the first power supply module and control powering on or off of the first power supply module.

2. The radiation-resistant reinforcement device according to claim 1, characterized in that: The first irradiation module includes: an error correction unit and a reset unit; The error correction unit is used to detect the data information in the first irradiation module, and when the data information is abnormal, correct the data information; The reset unit is used to detect the operating program of the first irradiation module, and control the first irradiation module to perform a soft reset when the operating program is abnormal.

3. The radiation-resistant reinforcement device according to claim 2, characterized in that: The radiation-resistant reinforcement device also includes: The first reset module is connected between the first irradiation module and the main control module, and is used to generate a first reset signal when the reset unit is abnormal, and control the first irradiation module to perform a hard reset through the main control module.

4. The radiation-resistant reinforcement device according to claim 1, characterized in that: The radiation-resistant reinforcement device also includes: The first error correction module is connected to the first irradiation module and is used to receive the data information in the first irradiation module and correct errors in the data information.

5. The radiation-resistant reinforcement device according to claim 1, characterized in that: The first irradiation module further includes: at least two main core units and at least two spare core units; The main core unit is used to execute the operation instructions of the first irradiation module. The first irradiation module is used to remove the abnormal main core unit and put the spare core unit into use to replace the abnormal main core unit when the main core unit is abnormal.

6. The radiation-resistant reinforcement device according to claim 2, characterized in that: The anti-radiation reinforcement device further includes: a second irradiation module connected to the main control module; the second irradiation module has the same function as the first irradiation module and serves as a backup for each other; The second power supply module is connected between the second irradiation module and the main control module; the main control module is also used to control the first power supply module to power off and control the second power supply module to power on when the first irradiation module is abnormal.

7. The radiation-resistant reinforcement device according to claim 6, characterized in that: The radiation-resistant reinforcement device also includes: A second reset module, connected between the second irradiation module and the main control module, for generating a second reset signal when the reset unit of the second irradiation module is abnormal, and controlling the second irradiation module to perform a hard reset through the main control module; The second error correction module is connected to the second irradiation module and is used to receive the data information in the second irradiation module and correct errors in the data information.

8. The radiation-resistant reinforcement device according to claim 6, characterized in that: The radiation-resistant reinforcement device also includes: A data transmission module, the data transmission module is connected to the first irradiation module, the second irradiation module and the main control module; the data transmission module is also connected to a ground control terminal; The data transmission module is used to input the data of the ground control end to the first irradiation module, the second irradiation module and the main control module; or to input the data of the first irradiation module, the second irradiation module and the main control module to the ground control end.

9. The radiation-resistant reinforcement device according to claim 8, characterized in that: The data transmission module includes: a buffer unit and a communication unit; The communication unit is connected between the buffer unit and the ground control terminal for data communication; The buffer unit is connected to the first irradiation module, the second irradiation module and the main control module, and is used for caching and sending data.

10. A satellite-borne baseband board, characterized in that: include: The radiation-resistant reinforcement device according to any one of claims 1 to 9.

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