CN112367118A

CN112367118A - Information transmission method, device and system for nuclear power plant

Info

Publication number: CN112367118A
Application number: CN202011082975.5A
Authority: CN
Inventors: 杜建兴; 文豪; 顾政
Original assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Daya Bay Nuclear Power Operations and Management Co Ltd; Lingdong Nuclear Power Co Ltd; Guangdong Nuclear Power Joint Venture Co Ltd; Lingao Nuclear Power Co Ltd
Current assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Daya Bay Nuclear Power Operations and Management Co Ltd; Lingdong Nuclear Power Co Ltd; Guangdong Nuclear Power Joint Venture Co Ltd; Lingao Nuclear Power Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-02-12

Abstract

The embodiment of the application is suitable for the technical field of nuclear power plant equipment management, and provides an information transmission method, an information transmission device and an information transmission system for a nuclear power plant, wherein the method is applied to a first infrared device in infrared transceiving equipment, the infrared transceiving equipment comprises the first infrared device and a second infrared device, the first infrared device is connected with a detection sensor, and the method comprises the following steps: receiving infrared light energy emitted by the second infrared device; converting infrared light energy into electric energy to supply power to the detection sensor; acquiring detection information detected by a detection sensor under the condition that power supply for the detection sensor is completed; and transmitting the detection information to the second infrared device. So, can avoid need to draw between second infrared device and first infrared device and establish the cable that is used for transmission electric power and information to can avoid needing the manual work to dismantle and install the cable.

Description

Information transmission method, device and system for nuclear power plant

Technical Field

The application belongs to the technical field of equipment management of nuclear power plants, and particularly relates to an information transmission method, device and system for a nuclear power plant.

Background

During the normal operation of a reactor of a nuclear power plant, a containment online leakage rate detection system (abbreviated as a SEXTEN system) is generally used for online monitoring the leakage condition of the containment of the reactor so as to avoid the excessive radioactive substances overflowing the containment and being discharged into the atmosphere during an accident.

The SEXTEN system includes a plurality of detection sensors including, for example, temperature sensors, humidity sensors, pressure sensors, and the like. In order to guarantee the accuracy of SEXTEN system monitoring, some detection sensors usually need to be located the top that the ring hung, positions such as crossbeam, in order to make the detection sensor of this position can normally work, usually need draw the cable from the ring corridor, cross-over connection to the line concentration case of ring hung the crossbeam, again by line concentration case wiring to ring hang each position for detect the sensor power supply and carry out signal transmission.

However, the ring crane is required to start operation during the maintenance of the reactor, so as to avoid breaking the cable when the ring crane bridge rotates and moves, the cable needs to be detached from the ring crane, and after the maintenance finishing ring crane stops at the anti-seismic position, a worker needs to enter the reactor to reconnect the cable to the ring crane, so that the operation is complicated, and safety risk is brought to the operator.

Disclosure of Invention

The embodiment of the application provides an information transmission method, device, equipment and system for a nuclear power plant, and can solve the problems that operation is complicated and safety risks are brought to operators due to the fact that cables need to be manually disassembled and installed in the related technology.

In one aspect, an information transmission method for a nuclear power plant is provided, where the method is applied to a first infrared device in an infrared transceiver device, the infrared transceiver device includes the first infrared device and a second infrared device, the first infrared device is connected to a detection sensor, and the method includes:

receiving infrared light energy emitted by the second infrared device;

converting the infrared light energy into electric energy to supply power to the detection sensor;

acquiring detection information detected by the detection sensor under the condition that power supply for the detection sensor is completed;

transmitting the detection information to the second infrared device.

Optionally, the first infrared device includes a first infrared communication component and a second infrared communication component;

the transmitting the detection information to the second infrared device includes:

transmitting the detection information to the second infrared device through the first infrared communication assembly;

the method further comprises the following steps:

and under the condition that the detection information is unsuccessfully transmitted through the first infrared communication assembly, switching to the transmission of the detection information to the second infrared device through the second infrared communication assembly.

Optionally, the second infrared device includes a third infrared communication component and a fourth infrared communication component, the third infrared communication component corresponds to the first infrared communication component, and the fourth infrared communication component corresponds to the second infrared communication component;

the method further comprises the following steps:

under the condition that the detection information is failed to be transmitted through the second infrared communication assembly, if the first infrared communication assembly is abnormal, controlling the signal emission angle of the second infrared communication assembly to deflect a first preset angle;

and the signal emission angle of the deflected second infrared communication component is opposite to the signal receiving angle of the third infrared communication component.

In another aspect, an information transmission method for a nuclear power plant is provided, where the method is applied to a second infrared device in an infrared transceiver device, the infrared transceiver device includes a first infrared device and the second infrared device, the first infrared device is connected to a detection sensor, and the method includes:

emitting infrared light energy, wherein the infrared light energy is used for converting the first infrared device into electric energy to supply power to the detection sensor;

and receiving detection information, wherein the detection information is acquired from the detection sensor and then transmitted by the first infrared device under the condition that power supply for the detection sensor is completed.

Optionally, the second infrared device includes a first infrared light energy emitting assembly and a second infrared light energy emitting assembly;

the emitting infrared light energy, comprising:

emitting said infrared light energy through said first infrared light energy emitting assembly;

the method further comprises the following steps:

and under the condition that the power supply fails to transmit the infrared light energy through the first infrared light energy transmitting assembly, switching to transmit the infrared light energy through the second infrared light energy transmitting assembly.

Optionally, the first infrared device includes a first photoelectric conversion element corresponding to the first infrared light energy emitting element and a second photoelectric conversion element corresponding to the second infrared light energy emitting element;

the emitting infrared light energy, comprising:

the method further comprises the following steps:

after the power supply is finished, if the first infrared light energy emitting assembly is abnormal, the second infrared light energy emitting assembly emits the infrared light energy;

under the condition that the power supply of the infrared light energy emitted by the second infrared light energy emitting assembly fails, controlling the light energy emitting angle of the second infrared light energy emitting assembly to deflect a second preset angle;

and the deflected light energy emission angle of the second infrared light energy emission component is opposite to the light energy receiving angle of the first photoelectric conversion component.

Optionally, the second infrared device comprises a third infrared communication component and a fourth infrared communication component;

the receiving the probe information includes:

receiving the detection information through the third infrared communication component;

the method further comprises the following steps:

and under the condition that the detection information is failed to be received through the third infrared communication assembly, switching to the step of receiving the detection information through the fourth infrared communication assembly.

In another aspect, an information transmission system for a nuclear power plant is provided, the information transmission system including an infrared transceiver and a detection sensor, wherein the infrared transceiver includes a first infrared device and a second infrared device, the first infrared device is connected to the detection sensor:

the second infrared device is used for emitting infrared light energy;

the first infrared device is used for receiving the infrared light energy and converting the infrared light energy into electric energy to supply power to the detection sensor;

the first infrared device is used for acquiring detection information detected by the detection sensor and transmitting the detection information to the second infrared device under the condition that power supply for the detection sensor is completed.

In another aspect, an information transmission apparatus for a nuclear power plant is provided, where the apparatus is applied to a first infrared device in an infrared transceiver device, the infrared transceiver device includes the first infrared device and a second infrared device, the first infrared device is connected to a detection sensor, and the apparatus includes:

the photoelectric conversion module is used for receiving infrared light energy emitted by the second infrared device;

the photoelectric conversion module is used for converting the infrared light energy into electric energy to supply power to the detection sensor;

the first infrared communication module is used for acquiring detection information detected by the detection sensor under the condition that power supply for the detection sensor is completed;

and the first infrared communication module is used for transmitting the detection information to the second infrared device.

the first infrared communication module is used for:

the first infrared communication module is further configured to:

In another aspect, an information transmission apparatus for a nuclear power plant is provided, where the apparatus is applied to a second infrared device in an infrared transceiver device, the infrared transceiver device includes a first infrared device and the second infrared device, the first infrared device is connected to a detection sensor, and the apparatus includes:

the infrared light energy emitting module is used for emitting infrared light energy, and the infrared light energy is used for converting the first infrared device into electric energy to supply power to the detection sensor;

and the second infrared communication module is used for receiving detection information, and the detection information is acquired from the detection sensor and then transmitted by the first infrared device under the condition that power supply for the detection sensor is completed.

the infrared light energy emission module is used for:

the infrared light energy emitting module is further configured to:

Optionally, the first infrared device includes a first photoelectric conversion module and a second photoelectric conversion module, the first photoelectric conversion module corresponds to the first infrared light energy emitting module, the second photoelectric conversion module corresponds to the second infrared light energy emitting module, and the infrared light energy emitting module is configured to:

the second infrared communication module is used for:

the second infrared communication module is further configured to:

In another aspect, an embodiment of the present application provides an information transmission apparatus for a nuclear power plant, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, implements the method according to the above one aspect, or implements the method according to another aspect.

In another aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program, where the computer program is implemented to implement the method in any one of the above aspects or execute the method in any one of the above aspects when executed by a processor.

In another aspect, an embodiment of the present application provides a computer program product, which, when run on a terminal device, causes the terminal device to perform the method of any one of the above-mentioned aspects, or perform the method of any one of the above-mentioned aspects.

It is understood that the beneficial effects of the above device side can be referred to the related description of the above method side, and are not described herein again.

Compared with the prior art, the embodiment of the application has the advantages that:

the infrared light energy emitted by the second infrared device is received, so that the infrared light energy is converted into electric energy to supply power to the detection sensor, and therefore the situation that a cable is required to be pulled between the first infrared device and the second infrared device for supplying power can be avoided. In addition, under the condition that power supply for the detection sensor is completed, detection information detected by the detection sensor is obtained, and the detection information is sent to the second infrared device, so that wireless transmission is realized, and the situation that a cable for transmitting the detection information needs to be pulled between the first infrared device and the second infrared device can be avoided. So, can avoid needing the manual work to dismantle and install the cable, also reduced operating personnel's safety risk in addition.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of a system provided by an embodiment of the present application;

FIG. 2 is a schematic flow chart diagram of an information transmission method for a nuclear power plant provided by an embodiment of the present application;

FIG. 3 is a schematic flow chart diagram of an information transmission method for a nuclear power plant according to another embodiment of the present application;

FIG. 4 is a schematic flow chart diagram of an information transmission method for a nuclear power plant according to another embodiment of the present application;

FIG. 5 is a diagram illustrating an example of a configuration of an information transfer device for a nuclear power plant according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of an information transmission device for a nuclear power plant according to another embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Before describing the information transmission method for the nuclear power plant provided by the embodiment of the present application in detail, the knowledge point and the system architecture related to the embodiment of the present application are described.

First, a brief description is given of knowledge points related to embodiments of the present application.

Infrared light power supply principle: by utilizing the photovoltaic effect, the transmitting module transmits an infrared signal to irradiate on the battery plate of the receiving module, the battery absorbs luminous energy to generate a photogenerated electron-hole pair, the photogenerated electron-hole pair is separated under the action of a built-in electric field of the battery, and accumulation of charges with different signs appears at two ends of the photocell to generate photogenerated voltage. If the electrodes led out from the two sides of the built-in electric field are connected with the load in parallel, the photo-generated current flows through the load, so that the output power is obtained, and the optical energy of the infrared signal is directly converted into electric energy. The infrared light power supply has a series of advantages of good power transmission directivity, adjustable and controllable direction, no electromagnetic coupling, no electromagnetic radiation and the like.

Next, a system architecture according to an embodiment of the present application will be described.

Referring to fig. 1, fig. 1 is a schematic diagram of an architecture of an information transmission system for a nuclear power plant according to an embodiment of the present disclosure. The information transmission system mainly comprises an infrared transceiver 110 and a detection sensor 120, wherein the infrared transceiver 110 is used for performing infrared power supply on the detection sensor 120, and acquiring detection information detected by the detection sensor in a wireless transmission mode under the condition that the power supply is completed, so as to realize information interaction.

In one embodiment, the infrared transceiver apparatus 110 may include a first infrared device 1101 and a second infrared device 1102, and the first infrared device 1101 and the second infrared device 1102 may be two independent entities. The first infrared device 1101 is connected to the detection sensor 120, and the first infrared device 1101 may be connected to the detection sensor 120 by a wire, for example, in a containment, and if the detection sensor 120 is installed at a position on the top of the ring crane, the first infrared device 1101 may be installed at another position on the top of the ring crane near the detection sensor 120. Further, the second infrared device 1102 may be mounted near the ring crane, such as at the bottom of the ring crane, and the second infrared device 1102 may be powered directly by a peripheral active power source.

In one embodiment, the first infrared device 1101 may include a photoelectric conversion module and a first infrared communication module, and the second infrared device 1102 may include an infrared light energy emitting module and a second infrared communication module. Accordingly, the second infrared device 1102 can emit infrared light energy through the infrared light energy emitting module, and correspondingly, the first infrared device 1101 can receive the infrared light energy through the photoelectric conversion module and convert the infrared light energy into electric energy to supply power to the detection sensor 120. Moreover, after the power supply for the detection sensor 120 is completed, the first infrared device 1101 can realize the information transmission between the first infrared device 1101 and the second infrared device 1102 through the first infrared communication module and the second infrared device 1102 through the second infrared communication module.

In one embodiment, the first infrared device 1101 may include a first photoelectric conversion component, which may be included in the photoelectric conversion module, and the first infrared device 1101 may receive infrared light energy through the first photoelectric conversion component. As an example, the first photoelectric conversion module may be arranged by an array of infrared light generating tubes, and in practice, the first photoelectric conversion module emits infrared light energy through the array of infrared light generating tubes, so that, in the event of damage to some of the generating tubes, the operation of other generating tubes is not affected, and only a reduction in emission power is caused.

Further, the first infrared device 1101 may further include a second photoelectric conversion element, the second photoelectric conversion element may be identical to the first photoelectric conversion element and designed as a redundancy, and the second photoelectric conversion element may be included in the photoelectric conversion module. In this way, in the case where the infrared light energy reception by the first photoelectric conversion element fails, it is possible to switch to the infrared light energy reception by the second photoelectric conversion element.

In one embodiment, the second infrared device 1102 can include a first infrared light energy emitting assembly, which can be included in the infrared light energy emitting module described above, through which the second infrared device 1102 can emit infrared light energy. As an example, the first infrared light energy emitting assembly may be arranged by an array of infrared light generating cells, and in practice, the first infrared light energy emitting assembly emits infrared light energy through the array of infrared light generating cells, so that in case of damage to some of the generating cells, the operation of other generating cells is not affected, and only a reduction in emission power is caused.

Further, the second infrared device 1102 may further include a second infrared light energy emitting element, the second infrared light energy emitting element and the first infrared light energy emitting element may be identical and are designed as a redundancy, and the second infrared light energy emitting element may be included in the infrared light energy emitting module. In this manner, in the event of a failure to emit infrared light energy through the first infrared light energy emitting assembly, a switch may be made to emitting infrared light energy through the second infrared light energy emitting assembly.

In one embodiment, in the application scenario of the reactor, the continuous service life needs to be at least more than 2 years and the heat dissipation needs to be good due to the long-term operation of the generating tubes when the generating tubes are selected. Further, the lenses included in the above respective assemblies may use optical coated glass due to high ambient temperature and long operation time in the application scenario of the reactor.

It should be noted that, in a default condition, the first infrared light energy emitting assembly corresponds to the first photoelectric conversion assembly, and the second infrared light energy emitting assembly corresponds to the second photoelectric conversion assembly, that is, the infrared light energy emitted by the first infrared light energy emitting assembly is received by the first photoelectric conversion assembly in the default condition, and similarly, the infrared light energy emitted by the second infrared light energy emitting assembly is received by the second photoelectric conversion assembly in the default condition.

In an embodiment, the first photoelectric conversion module in the first infrared device 1101 corresponds to a deflection module, the second photoelectric conversion module corresponds to a deflection module, and the first infrared device 1101 further includes a first power supply control module, which can be used to control switching and deflection of the first photoelectric conversion module and the second photoelectric conversion module. Similarly, the first infrared light energy emitting assembly in the second infrared device 1102 corresponds to a deflecting assembly, the second infrared light energy emitting assembly corresponds to a deflecting assembly, and the second infrared device 1102 further includes a second power supply control module, which can be used to control the switching and deflection of the first infrared light energy emitting assembly and the second infrared light energy emitting assembly.

For convenience of understanding, the function of the deflection assembly will be described by taking the example that the second infrared device 1102 emits the infrared light energy through the first infrared light energy emitting assembly, as an example, after the power supply is successful by emitting the infrared light energy through the first infrared light energy emitting assembly, the first infrared device 1101 may supply power to the storage battery, if the first infrared device 1101 fails to receive the infrared light energy through the first photoelectric conversion assembly, the storage battery may be used to continue supplying power, and the first infrared device 1101 may send a power supply failure notification to the second infrared device through the first infrared communication module, and in addition, the first infrared device 1101 may be switched to receive the infrared light energy through the second photoelectric conversion assembly. For the second infrared device 1102, in the case of receiving the power failure notification, it may be determined that the wireless power supply through the first infrared light energy emitting assembly and the first photoelectric conversion assembly fails, in this case, the second infrared device 1102 switches to emit infrared light energy through the second infrared light energy emitting assembly, if the power failure notification fed back by the first infrared device 1101 is received after the infrared light energy is emitted through the second infrared light energy emitting assembly, it is determined that the wireless power supply through the second infrared light energy emitting assembly and the second photoelectric conversion assembly fails, if the second infrared device 1102 self-checks that the first infrared light energy emitting assembly is abnormal and the second infrared light energy emitting assembly is normal, the second power supply control module in the second infrared device 1102 may control the emission angle deflection of the second infrared light energy emitting assembly through the deflection assembly of the second infrared light energy emitting assembly, and switching the second infrared light energy emitting assembly from irradiating on the second photoelectric conversion assembly to irradiating on the first photoelectric conversion assembly so as to try to realize wireless power supply through the second infrared light energy emitting assembly and the first photoelectric conversion assembly. Therefore, the deflection assembly can control the emission angle of the infrared light energy of the corresponding second infrared light energy emission assembly. The function and implementation of other deflection assemblies are the same.

In one embodiment, the first infrared device 1101 may include a first infrared communication component, and further, the first infrared communication component is included in the first infrared communication module, and the first infrared communication module realizes the transceiving of the infrared signal through the first infrared communication component. For example, when information is sent, the information to be sent can be subjected to analog-to-digital conversion and modulation through the first infrared communication component, and then the converted and modulated information is transmitted; in the information receiving process, the infrared signal can be received through the first infrared communication component and demodulated into corresponding information.

In one embodiment, the first infrared device 1101 further includes a second infrared communication component, and the second infrared communication component and the first infrared communication component may be the same and are designed redundantly, so that when a problem occurs in the first infrared communication component, the information interaction may be switched to be performed through the second infrared communication component, or when a problem occurs in the second infrared communication component, the information interaction may be switched to be performed through the first infrared communication component.

In one embodiment, the second infrared device 1102 includes a third infrared communication component included in the second infrared communication module, and the second infrared communication module transmits and receives infrared signals through the third infrared communication component. For example, when information is transmitted, the information to be transmitted may be analog-to-digital converted and modulated by the third infrared communication module, and then the converted and modulated information is transmitted.

In one embodiment, the second infrared device 1102 further includes a fourth infrared communication component, and the fourth infrared communication component and the third infrared communication component may be the same and are designed to be redundant to each other, so that when a problem occurs in the third infrared communication component, the fourth infrared communication component can be switched to perform information interaction. Or when the fourth infrared communication component has a problem, the third infrared communication component can be switched to for information interaction.

It should be noted that, in a default condition, the first infrared communication component corresponds to the third infrared communication component, and the second infrared communication component corresponds to the fourth infrared communication component, that is, the information transmitted by the first infrared communication component is received by the third infrared communication component in a default condition, and similarly, the information transmitted by the second infrared communication component is received by the fourth infrared communication component in a default condition.

In an embodiment, the first infrared communication module of the first infrared device 1101 corresponds to a deflection module, the second infrared communication module corresponds to a deflection module, and the first infrared device 1101 further includes a first communication control module, which can be used to control the switching and deflection of the first infrared communication module and the second infrared communication module. Similarly, the third infrared communication module in the second infrared device 1102 corresponds to a deflection module, the fourth infrared communication module corresponds to a deflection module, and the second infrared device 1102 further includes a second communication control module, which can be used to control the switching and deflection of the third infrared communication module and the fourth infrared communication module.

In implementation, the first infrared device 1101 transmits detection information through the first infrared communication component is taken as an example to describe the function of the deflection component, and when power supply is completed, if no feedback of the second infrared device 1102 is received in the process of establishing connection with the second infrared device 1102 through the first infrared communication component, it is described that communication fails, that is, communication between the first infrared device 1101 and the third infrared communication component fails. Under the circumstance, the first infrared device 1101 is switched to establish communication connection with the second infrared device 1101 through the second infrared communication assembly, if the communication connection is still failed, namely the communication between the second infrared communication assembly and the fourth infrared communication assembly is failed, the first infrared device 1101 automatically detects that the first infrared communication assembly is abnormal and the second infrared communication assembly is normal, the first communication control module in the first infrared device 1101 can control the deflection of the emission angle of the second infrared communication assembly through the deflection assembly of the second infrared communication assembly, so that the second infrared communication assembly is switched from irradiating on the fourth infrared communication assembly to irradiating on the third infrared communication assembly, namely, the communication connection between the second infrared communication assembly and the third infrared communication assembly is attempted to be established. Therefore, the deflection assembly can control the emission angle of the infrared light of the corresponding second infrared communication assembly. The function and implementation of other deflection assemblies are the same.

In an embodiment, the first infrared communication module and the second infrared communication module may communicate by using a half-duplex transceiving manner, for example, if the amount of the transmitted data is not large, only one of the first infrared communication module and the second infrared communication module transmits information at the same time, and the other receives information correspondingly. Of course, in another embodiment, the first infrared communication module and the second infrared communication module may also communicate in a full-duplex transceiving manner, that is, for any module of the first infrared communication module and the second infrared communication module, information may be transmitted and received at the same time.

Furthermore, the infrared light energy emitting module can also comprise a power input assembly, a power distribution assembly and a power protection assembly. The power input component may obtain a preset-volt dc voltage and/or a 220V ac voltage, so as to supply power to the second infrared device 1102 through the power input component, and further, when the power input component is connected to the 220V ac voltage, the 220V ac voltage may be rectified to obtain the preset-volt dc voltage that can be used by the second infrared device 1102; the power distribution assembly can be responsible for boosting and rectifying the voltage of the battery panel, matching the power supply voltage of the load and distributing the power; the power supply protection component can be used for providing overcurrent protection, overvoltage protection, leakage protection, alarming and the like.

The preset voltage may be set according to actual requirements, for example, the preset voltage may be 24V, 18V, 36V, and the like, which is not limited in the embodiments of the present application.

In one embodiment, the above-mentioned photoelectric conversion module may further include a power distribution component and a power protection component, where the power distribution component may be responsible for boosting and rectifying the panel voltage, and matching and power distributing the supply voltage of the load; the power supply protection component can be used for providing overcurrent protection, overvoltage protection, leakage protection, alarming and the like.

In one embodiment, the second infrared communication module may further include a power distribution component and a power protection component, the power distribution component may be configured to provide power selection and perform power supply voltage matching and power distribution, and the power protection component may be configured to protect from overcurrent, overvoltage, leakage, and alarm. Further, the second infrared communication module may further include a scheduling protection component, which may be used to schedule and control functions of each component in the second infrared communication module.

In one embodiment, the first infrared communication module may further include a power distribution component and a power protection component, the power distribution component may be configured to provide power selection and perform power supply voltage matching and power distribution, and the power protection component may be configured to protect from overcurrent, overvoltage, leakage and alarm. Further, the first infrared communication module may further include a scheduling protection component, which may be used to schedule and control functions of each component in the first infrared communication module.

In one embodiment, the information transmission system for a nuclear power plant may include at least one detection sensor 120. In one embodiment, the detection sensor 120 may include, but is not limited to, a temperature sensor, a humidity sensor, a camera, and an alarm, which are not limited in this application.

Further, the system transmission system may further include a global control device 130, and the global control device 130 may be communicatively connected to the second infrared apparatus 1102, for example, by using an optical fiber as a communication medium, so that the second infrared apparatus 1102 may send the collected status information, search information, etc. to the global control device 130 for display, so as to facilitate the user to view and operate. In one possible implementation, the global control device 130 may be located off-site from the containment, integrated with the cabinet of the SEXTEN system. Further, the clock of the global control device 130 may be kept synchronized with the clock of the SEXTEN system for synchronization and uniform wireless communication and sampling time. In addition, since the detection information to be transmitted can be adjusted from the infrared signal to the digital signal by the second infrared device 1102, it can be directly sent to the SEXTEN system.

In addition, it should be noted that the first infrared device 1101 and the second infrared device 1102 may have other auxiliary functions besides the above functions, for example, taking the first infrared device 1101 as an example, some internal functions such as temperature and smoke measurement data may also be detected, and when an abnormality is found, corresponding protection and alarm actions may be made in time.

The method by which the system performs this information transfer for the nuclear power plant will be described in detail below. Referring to fig. 2, fig. 2 is a schematic diagram illustrating an information transmission method for a nuclear power plant according to an exemplary embodiment, which may be applied to the system shown in fig. 1, and is mainly performed by a first infrared device, and the method may include some or all of the following:

step 201: infrared light energy emitted by the second infrared device is received.

Optionally, the first infrared device may receive infrared light energy emitted by the second infrared device through the first photoelectric conversion assembly.

Optionally, the first infrared device may also receive infrared light energy emitted by the second infrared device through the second photoelectric conversion assembly. In one example, the first infrared device further comprises a storage battery, the storage battery can store a certain amount of electric energy, the infrared light energy is converted into the electric energy after being received by the first photoelectric conversion assembly, and the first infrared device can store the electric energy into the storage battery. In the subsequent operation process, if the first photoelectric conversion assembly is abnormal, the storage battery can continue to supply power, and under the condition, the first infrared device can be switched to the second photoelectric conversion assembly so as to receive infrared light energy emitted by the second infrared device through the second photoelectric conversion assembly.

Step 202: the infrared light energy is converted into electric energy to supply power to the detection sensor.

The infrared light energy can be converted to obtain electrical energy, so that the detection sensor can be powered based on the electrical energy.

Step 203: and acquiring detection information detected by the detection sensor under the condition that power supply for the detection sensor is completed.

Optionally, the first infrared device may acquire detection information detected by the detection sensor through the first infrared communication component.

Step 204: and transmitting the detection information to the second infrared device.

Optionally, the first infrared device may transmit detection information to the second infrared device through the first infrared communication assembly.

Optionally, in a case where the first infrared device detects that the transmission of the detection information through the first infrared communication assembly fails, switching to transmission of the detection information to the second infrared device through the second infrared communication assembly.

Illustratively, the second infrared device includes a third infrared communication component and a fourth infrared communication component, the third infrared communication component corresponds to the first infrared communication component, and the fourth infrared communication component corresponds to the second infrared communication component, that is, in a default case, after power supply is completed, the first infrared device starts the first infrared communication component, and in addition, the first infrared device feeds back a power supply success notification to the second infrared device, and the second infrared device starts the third infrared communication component when receiving the power supply success notification. If the first infrared device fails to establish communication connection with the second infrared device through the first infrared communication assembly, it is indicated that communication connection cannot be established with the third infrared communication assembly through the first infrared communication assembly.

In another possible implementation manner, under the condition that the detection information is failed to be transmitted through the second infrared communication assembly, if the first infrared communication assembly is abnormal, the signal emission angle of the second infrared communication assembly is controlled to deflect a first preset angle; and the signal emission angle of the deflected second infrared communication component is opposite to the signal receiving angle of the third infrared communication component.

In case of failure of the transmission of the detection information via the second infrared communication module, it is stated that the connection with the fourth infrared communication module via the second infrared communication module cannot be established either, in this case, if the first infrared communication module is abnormal, it indicates that the failure of establishing the communication connection through the first infrared communication module may be due to the abnormality of the first infrared communication module, while a third infrared communication assembly in the second infrared device may be normal, in which case, the second infrared device can control the signal emission angle of the second infrared communication component to deflect a first preset angle, so that the second infrared communication component is switched from irradiating on the fourth infrared communication component to irradiating on the third infrared communication component, therefore, communication connection is tried to be established between the second infrared communication assembly and the third infrared communication assembly, and transmission of detection information is further achieved.

Wherein, this first predetermined angle can set up according to actual demand, and in addition, the direction of deflecting also can set up according to actual demand.

It is understood that, for the second infrared apparatus, in the case that the communication between the third infrared communication module and the first infrared communication module of the first infrared apparatus fails, and the communication between the fourth infrared communication module and the second infrared communication module of the first infrared apparatus fails, the second infrared apparatus may also control the third infrared communication module to deflect, where the signal receiving angle of the third infrared communication module is usually the signal receiving angle of the deflected third infrared communication module.

In the embodiment of the present application, the infrared light energy emitted by the second infrared device is received, so that the infrared light energy is converted into electric energy to supply power to the detection sensor, and thus, the need of drawing a cable between the first infrared device and the second infrared device to supply power can be avoided. In addition, under the condition that power supply for the detection sensor is completed, detection information detected by the detection sensor is obtained, and the detection information is sent to the second infrared device, so that wireless transmission is realized, and the situation that a cable for transmitting the detection information needs to be pulled between the first infrared device and the second infrared device can be avoided. So, can avoid needing the manual work to dismantle and install the cable, also reduced operating personnel's safety risk in addition.

Referring to fig. 3, fig. 3 is a flow chart illustrating an information transmission method for a nuclear power plant according to another exemplary embodiment, which may be applied to the system shown in fig. 1, and is mainly performed by a second infrared device, and which may include some or all of the following:

step 301: infrared light energy is emitted and used for converting the first infrared device into electric energy to supply power to the detection sensor.

Optionally, the second infrared device can emit the infrared light energy through the first infrared light energy emitting assembly.

Optionally, in the event of a power failure to emit infrared light energy through the first infrared light energy emitting assembly, switching to emitting infrared light energy through the second infrared light energy emitting assembly.

For example, if the first infrared energy emitting assembly is abnormal or the first photoelectric conversion assembly in the first infrared device is abnormal, the power supply failure caused by the infrared energy emitted by the first infrared energy emitting assembly, for example, the power supply success notification fed back by the first infrared device, is not received, in this case, the first infrared device may switch to emit infrared energy through the second infrared energy emitting assembly, so as to wirelessly supply power to the second photoelectric conversion assembly through the second infrared energy emitting assembly.

Optionally, the first infrared light energy emitting assembly emits infrared light energy, and after power supply is completed, if the first infrared light energy emitting assembly is abnormal, the second infrared light energy emitting assembly emits infrared light energy. Under the condition that the power supply fails when the second infrared light energy emitting assembly emits infrared light energy, if the first infrared light energy emitting assembly is abnormal, the light energy emitting angle of the second infrared light energy emitting assembly is controlled to deflect a second preset angle; and the deflected light energy emission angle of the second infrared light energy emission component is opposite to the light energy receiving angle of the first photoelectric conversion component.

After the power supply is completed, if the first infrared light energy emitting assembly is abnormal, it indicates that the infrared light energy cannot be continuously emitted through the first infrared light energy emitting assembly, and in this case, the second infrared device is switched to emit the infrared light energy through the second infrared emitting assembly. Under the condition that the power supply fails by emitting the infrared light energy through the second infrared light energy emitting assembly, it is described that the wireless power supply cannot be realized through the second infrared light energy emitting assembly and the second photoelectric conversion assembly, under the condition, if the first infrared light energy emitting assembly is abnormal, it is described that the reason that the wireless power supply fails through the first infrared light energy emitting assembly and the first photoelectric conversion assembly is probably caused by the abnormality of the first infrared light energy emitting assembly, the first photoelectric conversion assembly is probably normal, under the condition, because the second infrared light energy emitting assembly in the second infrared device is normal, the wireless power supply can be tried to be carried out through the second infrared light energy emitting assembly and the first photoelectric conversion assembly, for this reason, the second infrared device can control the emission angle of the second infrared light energy emitting assembly to deflect a second preset angle, so that the second infrared light energy emitting assembly is switched from irradiating on the second photoelectric conversion assembly to irradiating on the first photoelectric conversion assembly And replacing the components.

In addition, for the first infrared device, the first infrared device may include a storage battery, and the first infrared device may charge the storage battery when power supply is completed, and then, if infrared light energy reception by the first photoelectric conversion module fails, power may be supplied through the storage battery, and in this case, switching is performed to receive infrared light energy by the second photoelectric conversion module, and if infrared light energy reception by the second photoelectric conversion module fails, the first photoelectric conversion module may be controlled to deflect to attempt to receive infrared light energy by the deflected first photoelectric conversion module. Therefore, the light energy acceptance angle of the first photoelectric conversion element described herein generally refers to a deflected light energy acceptance angle.

Wherein, this second preset angle can set up according to actual demand, and in addition, the direction that deflects also can set up according to actual demand.

Step 302: and receiving detection information, wherein the detection information is acquired from the detection sensor and then transmitted by the first infrared device under the condition that power supply for the detection sensor is completed.

Optionally, the second infrared device receives the detection information through the third infrared communication component.

Optionally, the second infrared device further includes a fourth infrared communication component, and in case that the detection information is failed to be received through the third infrared communication component, the second infrared device switches to receive the detection information through the fourth infrared communication component.

Illustratively, the first infrared device includes a first infrared communication component and a second infrared communication component, the third infrared communication component corresponds to the first infrared communication component, and the fourth infrared communication component corresponds to the second infrared communication component, that is, in a default case, after power supply is completed, the first infrared device starts the first infrared communication component, and in addition, the first infrared device feeds back a power supply success notification to the second infrared device, and the second infrared device starts the third infrared communication component when receiving the power supply success notification. If the second infrared device fails to establish communication connection with the first infrared device through the third infrared communication assembly, it is indicated that communication connection cannot be established with the first infrared communication assembly through the third infrared communication assembly.

In the embodiment of the present application, infrared light energy is emitted, so that the first infrared device converts the infrared light energy into electric energy to power the detection sensor, and thus, the need to pull a cable between the first infrared device and the second infrared device for power supply can be avoided. In addition, under the condition that power supply for the detection sensor is completed, the first infrared device acquires detection information detected by the detection sensor and sends the detection information to the second infrared device, and the second infrared device receives the detection information, so that wireless transmission of the information is realized, and a cable for transmitting the detection information can be prevented from being pulled between the first infrared device and the second infrared device. So, can avoid needing the manual work to dismantle and install the cable, also reduced operating personnel's safety risk in addition.

Referring to fig. 4, fig. 4 is a flowchart illustrating an information transmission method for a nuclear power plant according to another exemplary embodiment, which may be applied to the information transmission system for a nuclear power plant illustrated in fig. 1. The method may include some or all of the following:

step 401: the second infrared device emits infrared light energy, and the infrared light energy is used for the first infrared device to convert the infrared light energy into electric energy to supply power to the detection sensor.

In one embodiment, the second infrared device can emit infrared light energy through the first infrared light energy emitting assembly.

In one embodiment, the second infrared device may emit infrared light energy through the first infrared light energy emitting assembly upon receipt of an arming command. Further, the throw-in command may be user-triggered, for example, the user may send the throw-in command to the second infrared device through a global control device, or the throw-in command may be triggered when the ring crane is in the anti-seismic position.

Step 402: the first infrared device receives infrared light energy emitted by the second infrared device, and converts the infrared light energy into electric energy to supply power to the detection sensor.

In one embodiment, the first infrared device may receive infrared light energy emitted by the second infrared device through the first photoelectric conversion assembly.

Thereafter, the first infrared device may convert the infrared light energy, i.e., convert the infrared light energy into electrical energy, thereby powering the connected detection sensor based on the electrical signal.

Step 403: the first infrared device acquires detection information detected by the detection sensor under the condition that power supply for the detection sensor is completed.

After the power supply self-checking is completed, the first infrared device determines that the detection sensor can perform detection work, and at the moment, the first infrared device can acquire detection information detected by the detection sensor.

In one embodiment, the first infrared device obtains detection information detected by the detection sensor through the first infrared communication component.

Step 404: the first infrared device transmits detection information to the second infrared device.

In order to facilitate the user to know the detection result of the detection sensor, the first infrared device sends the acquired detection information to the second infrared device.

In one embodiment, the first infrared device transmits detection information to the second infrared device through the first infrared communication assembly.

Step 405: the second infrared device receives detection information, and the detection information is acquired from the detection sensor and transmitted by the first infrared device under the condition that power supply for the detection sensor is completed.

In one embodiment, the second infrared device receives the detection information through the third infrared communication component.

It should be noted that, after the first infrared light energy emitting component successfully emits the infrared light energy, if the second infrared device receives the power supply success notification fed back by the first infrared device, the second infrared device controls the third infrared communication component to start receiving the signal sent by the first infrared device.

Further, the second infrared device can send the received detection information to the global control equipment, so that the global control equipment can display the detection information, and thus, a user can know the detection result of the detection sensor.

In an embodiment of the application, an information transmission system for a nuclear power plant is provided, and the system includes an infrared transceiver device, where the infrared transceiver device includes a first infrared device and a second infrared device, and the first infrared device is connected to a detection sensor. The first infrared device receives infrared light energy emitted by the second infrared device, so that the infrared light energy can be converted into electric energy to supply power to the detection sensor, and the detection sensor can perform detection work. Thereafter, the first infrared device may acquire detection information detected by the detection sensor and transmit the detection information to the second infrared device. In the process of acquiring detection information, because the first infrared device and the second infrared device can transmit wireless signals, the detection sensor can be ensured to work, meanwhile, cables can be prevented from being connected, so that a user is prevented from detaching and installing the cables, and the safety risk of operators is reduced.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

Fig. 5 illustrates a block diagram of an information transmission apparatus for a nuclear power plant according to an embodiment of the present application, which corresponds to the information transmission method for a nuclear power plant according to the above embodiment, and only a part related to the embodiment of the present application is illustrated for convenience of explanation. Referring to fig. 5, the apparatus is applied to a first infrared device in an infrared transceiver device, the infrared transceiver device includes the first infrared device and a second infrared device, the first infrared device is connected to a detection sensor, and the apparatus includes:

a photoelectric conversion module 510 for receiving the infrared light energy emitted by the second infrared device;

the photoelectric conversion module 510 is configured to convert the infrared light energy into electric energy to power the detection sensor;

the first infrared communication module 520 is configured to acquire detection information detected by the detection sensor when power supply to the detection sensor is completed;

the first infrared communication module 520 is configured to transmit the detection information to the second infrared device.

In one possible implementation manner of the present application, the first infrared device includes a photoelectric conversion module and a first infrared communication module, where the first infrared communication module includes a first infrared tube array;

the photoelectric conversion module 510 is configured to:

receiving, by the photoelectric conversion assembly, the infrared light energy emitted by the second infrared device;

the first infrared communication module 520 is configured to:

and transmitting the detection information to the second infrared device through the first infrared communication component.

the first infrared communication module 520 is configured to:

the first infrared communication module 520 is further configured to:

Fig. 6 shows a block diagram of a device provided in the embodiment of the present application, and for convenience of explanation, only a part related to the embodiment of the present application is shown. Referring to fig. 6, the apparatus is applied to a second infrared device in an infrared transceiver device, the infrared transceiver device includes a first infrared device and the second infrared device, the first infrared device is connected to a detection sensor, and the apparatus includes:

an infrared light energy emitting module 610, configured to emit infrared light energy, where the infrared light energy is used for the first infrared device to convert into electric energy to power the detection sensor;

and a second infrared communication module 620, configured to receive detection information, where the detection information is acquired from the detection sensor and then transmitted by the first infrared device when power supply to the detection sensor is completed.

In one possible implementation, the second infrared device includes a first infrared light energy emitting component and a second infrared communication component;

the infrared light energy emitting module 610 is configured to:

the second infrared communication module 620 is configured to:

and receiving the detection information through the second infrared communication component.

the infrared light energy emitting module 610 is configured to:

the infrared light energy emitting module 610 is further configured to:

Optionally, the first infrared device includes a first photoelectric conversion module and a second photoelectric conversion module, the first photoelectric conversion module corresponds to the first infrared light energy emitting module, the second photoelectric conversion module corresponds to the second infrared light energy emitting module, and the infrared light energy emitting module 610 is further configured to:

under the condition that the power supply of the infrared light energy emitted by the second infrared light energy emitting assembly fails, if the first infrared light energy emitting assembly is abnormal, controlling the light energy emitting angle of the second infrared light energy emitting assembly to deflect a second preset angle;

the second infrared communication module 620 is configured to:

the second infrared communication module 620 is further configured to:

It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

An embodiment of the present application further provides a network device, where the network device includes: at least one processor, a memory, and a computer program stored in the memory and executable on the at least one processor, the processor implementing the steps of any of the various method embodiments described above when executing the computer program.

The embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps in the above-mentioned method embodiments.

The embodiments of the present application provide a computer program product, which when running on a mobile terminal, enables the mobile terminal to implement the steps in the above method embodiments when executed.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. An information transmission method for a nuclear power plant, wherein the method is applied to a first infrared device in an infrared transceiver device, the infrared transceiver device comprises the first infrared device and a second infrared device, the first infrared device is connected with a detection sensor, and the method comprises the following steps:

receiving infrared light energy emitted by the second infrared device;

transmitting the detection information to the second infrared device.

2. The method of claim 1, wherein the first infrared device comprises a first infrared communication assembly and a second infrared communication assembly;

the method further comprises the following steps:

3. The method of claim 2, wherein the second infrared device comprises a third infrared communication module corresponding to the first infrared communication module and a fourth infrared communication module corresponding to the second infrared communication module;

the method further comprises the following steps:

4. An information transmission method for a nuclear power plant, characterized in that it is applied to a second infrared device in an infrared transceiver apparatus comprising a first infrared device and the second infrared device, the first infrared device being connected to a detection sensor, the method comprising:

5. The method of claim 4 wherein said second infrared device comprises a first infrared light energy emitting assembly and a second infrared light energy emitting assembly;

the emitting infrared light energy, comprising:

the method further comprises the following steps:

6. The method of claim 4, wherein said first infrared device includes a first photoelectric conversion element corresponding to said first infrared light energy emitting element and a second photoelectric conversion element corresponding to said second infrared light energy emitting element;

the emitting infrared light energy, comprising:

the method further comprises the following steps:

7. The method of claim 4, wherein the second infrared device comprises a third infrared communication assembly and a fourth infrared communication assembly;

the receiving the probe information includes:

the method further comprises the following steps:

8. An information transmission system for a nuclear power plant, characterized in that, the information transmission system includes infrared transceiver equipment and detection sensor, wherein, infrared transceiver equipment includes first infrared device and second infrared device, first infrared device with the detection sensor is connected:

the second infrared device is used for emitting infrared light energy;

9. An information transmission device for a nuclear power plant, characterized in that the device is applied to a first infrared device in an infrared transceiver apparatus, the infrared transceiver apparatus includes the first infrared device and a second infrared device, the first infrared device is connected with a detection sensor, the device includes:

10. An information transmission device for a nuclear power plant, characterized in that the device is applied to a second infrared device in an infrared transceiver apparatus, the infrared transceiver apparatus includes a first infrared device and a second infrared device, the first infrared device is connected with a detection sensor, the device includes: