阅读说明：本技术 一种用于光电望远镜的智能加热装置及其加热方法 (Intelligent heating device for photoelectric telescope and heating method thereof ) 是由 张斌 王春宇 杨晓霞 吴庆林 刘洋 于 2021-04-28 设计创作，主要内容包括：本发明涉及一种用于光电望远镜的智能加热装置及其加热方法,所述智能加热装置包括控制器、可通信连接于所述控制器的温度采集单元、电源供电单元、加热单元以及功率开关单元,所述控制器基于所述温度采集单元实时采集的温度值选择相应的加热模式,并通过控制所述功率开关单元的开启和关闭的方式,对应控制所述电源供电单元和所述加热单元之间电路的通断,从而实现所述加热单元对光电望远镜的实时的温度调控,所述智能加热装置能够对光电望远镜自动闭环循环加热,温度调节精度高,实现了温度调节的智能化和实时性,确保光电望远镜内的电子产品能够在低温环境下正常工作,提高了光电望远镜的可靠性和稳定性。(The invention relates to an intelligent heating device for a photoelectric telescope and a heating method thereof, the intelligent heating device comprises a controller, a temperature acquisition unit which can be communicated and connected with the controller, a power supply unit, a heating unit and a power switch unit, the controller selects a corresponding heating mode based on a temperature value acquired by the temperature acquisition unit in real time, and correspondingly controls the on-off of a circuit between the power supply unit and the heating unit by controlling the on-off mode of the power switch unit, thereby realizing the real-time temperature regulation and control of the heating unit on the photoelectric telescope, the intelligent heating device can automatically perform closed-loop circulation heating on the photoelectric telescope, has high temperature regulation precision, realizes the intellectualization and the real-time performance of temperature regulation, and ensures that electronic products in the photoelectric telescope can normally work in a low-temperature environment, the reliability and the stability of the photoelectric telescope are improved.)

1. An intelligent heating device for a photoelectric telescope is characterized by comprising a controller, a temperature acquisition unit, a heating unit and a power switch unit, wherein the temperature acquisition unit, the heating unit and the power switch unit are communicably connected to the controller; the temperature acquisition unit is used for acquiring the current temperature value of the photoelectric telescope in real time; the controller is used for accumulating temperature values by taking the current temperature value acquired by the temperature acquisition unit in real time as a basic value, inputting the accumulated temperature values into an online debugging window, and controlling to start the power switch unit so as to control the heating unit to heat the photoelectric telescope, and the controller closes the power switch unit based on a handshake signal transmitted back by the photoelectric telescope so as to stop the heating unit from heating the photoelectric telescope.

2. The intelligent heating device for an electro-optical telescope of claim 1, wherein the temperature collection unit comprises a first temperature collection module and a second temperature collection module communicatively connected to the controller, the first temperature collection module is used for collecting a first current temperature value, the second temperature collection module is used for collecting a second current temperature value, the heating unit comprises a first heating module and a second heating module, the power switch unit comprises a first power switch and a second power switch communicatively connected to the controller, wherein the controller controls the operation of the first heating module through the first power switch and controls the operation of the second heating module through the second power switch, wherein the intelligent heating device has a first heating mode, a second heating mode and a third heating mode, when the first current temperature value is smaller than the second current temperature value, the controller executes a first heating mode, when the first current temperature value is larger than the second current temperature value, the controller executes a second heating mode, and when the controller executes the first heating mode and the second heating mode and fails to enable the photoelectric telescope to output handshake signals, the controller executes a third heating mode.

3. The intelligent heating device for the photoelectric telescope of claim 2, wherein the controller has a first communication interface communicably connected to the first temperature collection module and the second temperature collection module and a second communication interface communicably connected to the photoelectric telescope, and the controller controls the first temperature collection module and the second temperature collection module to operate through the first communication interface and receives handshake signals transmitted back by the photoelectric telescope through the second communication interface.

4. The intelligent heating device for the photoelectric telescope of claim 1, wherein the intelligent heating device further comprises an upper computer display unit, the controller further comprises a third communication interface, the third communication interface is connected to the upper computer display unit, and the controller displays real-time monitored data in the upper computer display unit through the third communication interface.

5. The intelligent heating device for the photoelectric telescope of any one of claims 1 to 4, wherein the intelligent heating device further comprises a power supply unit, the power supply unit comprises a power module and a power conversion module, the power module is electrically connected to the power switch unit and the power conversion module, the power conversion module is electrically connected to the power module, the temperature acquisition module and the controller, and is used for converting the current output by the power module into the working current of the temperature acquisition module and the controller, and the controller controls the operation of the heating unit by controlling the on/off of the circuit between the power switch unit and the power module.

6. The heating method of the intelligent heating device for the photoelectric telescope according to any one of claims 1 to 5, comprising the steps of:

s1, monitoring and collecting a first current temperature value and a second current temperature value of the photoelectric telescope in real time;

s2, comparing the first current temperature value with the second current temperature value, and outputting a comparison result to a controller;

s3, the controller selects to execute a first heating mode or a second heating mode based on the comparison result; and

and S4, monitoring a handshaking signal of the photoelectric telescope in real time, and controlling to close the power switch unit by the controller when the controller receives the handshaking signal so as to control the heating unit to stop heating.

7. The method according to claim 6, wherein the step S3 includes the steps of:

s31, when the first current temperature value is less than the second current temperature value, the controller executes a first heating mode: controlling to start a first power switch of the power switch unit, heating the photoelectric telescope by a first heating module of the heating unit, and monitoring a temperature value in real time by a first temperature acquisition module; and

s32, when the first current temperature value is greater than the second current temperature value, the controller executes a second heating mode: and controlling to start a second power switch of the power switch unit, heating the photoelectric telescope by a second heating module of the heating unit, and monitoring the temperature value in real time by a second temperature acquisition module.

8. The method according to claim 7, wherein the step S31 further comprises the steps of: and monitoring the current signal of the first heating module in real time, and switching to execute a second heating mode by the controller when the current signal of the first heating module is not monitored.

9. The method according to claim 7, wherein the step S32 further comprises the steps of: and monitoring the current signal of the second heating module in real time, and switching to execute a first heating mode by the controller when the current signal of the second heating module is not monitored.

10. The method according to any one of claims 7 to 9, wherein the step S4 further comprises the steps of: when the controller executes the first heating mode or the second heating mode and does not enable the photoelectric telescope to output a handshake signal, the controller switches to execute a third heating mode: the controller controls to start the first power switch and the second power switch, the first heating module and the second heating module heat the photoelectric telescope at the same time, and the first temperature acquisition module and the second temperature acquisition module monitor the temperature value of the photoelectric telescope in real time.

Technical Field

The invention relates to the technical field of photoelectric imaging, in particular to an intelligent heating device for a photoelectric telescope and a heating method thereof.

Background

The photoelectric imaging telescope is used as an important tool for starry sky observation, has a complex composition structure and more subsystems, is usually operated in severe cold and plateau areas, has large temperature difference between day and night, and can cause that some electronic products cannot operate due to low temperature, so that the temperature heating device is particularly important for the electronic products on the photoelectric imaging telescope. The electronic product on the photoelectric imaging telescope is mainly used for assisting in debugging the optical path and assisting in normal operation of a system, for example, the auxiliary optical path is used for focusing and dimming, so that the electronic product of the photoelectric imaging telescope needs to be arranged near the optical path. The electronic product with the active optical large telescope is mainly distributed on the back of the mirror surface of the primary mirror, and the function of the electronic product is mainly to control the support of the primary mirror, the surface shape of the mirror surface and the like, so that the requirements on the performance of the electronic product and the working stability are higher. In the observation of outdoor low-temperature environment at night, the addition of an intelligent heating device to an electronic product is particularly important.

The existing photoelectric imaging telescope electronic products have single heating measures, and the adopted method is a heating device for manually setting parameters. The method has the defects that the electronic product cannot normally work due to too low set temperature, redundant temperature is caused due to too high set temperature, imaging quality is affected if the temperature is close to an optical path, intelligent control cannot be realized, and the working temperature range of the electronic product cannot be accurately controlled.

Disclosure of Invention

The invention aims to provide an intelligent heating device for a photoelectric telescope and a heating method thereof, wherein the intelligent heating device can monitor the temperature of the photoelectric telescope in real time, control and adjust the temperature of the photoelectric telescope in real time, and ensure the reliability and stability of the photoelectric telescope in severe cold, plateau areas and environments with large day-night temperature difference.

An intelligent heating device for a photoelectric telescope comprises a controller, a temperature acquisition unit, a heating unit and a power switch unit, wherein the temperature acquisition unit is communicably connected with the controller; the temperature acquisition unit is used for acquiring the current temperature value of the photoelectric telescope in real time; the controller is used for accumulating temperature values by taking the current temperature value acquired by the temperature acquisition unit in real time as a basic value, inputting the accumulated temperature values into an online debugging window, and controlling to start the power switch unit so as to control the heating unit to heat the photoelectric telescope, and the controller closes the power switch unit based on a handshake signal transmitted back by the photoelectric telescope so as to stop the heating unit from heating the photoelectric telescope.

In an embodiment of the present invention, the temperature acquisition unit includes a first temperature acquisition module and a second temperature acquisition module communicatively connected to the controller, the first temperature acquisition module is configured to acquire a first current temperature value, the second temperature acquisition module is configured to acquire a second current temperature value, the heating unit includes a first heating module and a second heating module, the power switch unit includes a first power switch and a second power switch communicatively connected to the controller, wherein the controller controls an operation of the first heating module through the first power switch and controls an operation of the second heating module through the second power switch, wherein the intelligent heating apparatus has a first heating mode, a second heating mode and a third heating mode, when the first current temperature value is smaller than the second current temperature value, the controller executes a first heating mode, when the first current temperature value is larger than the second current temperature value, the controller executes a second heating mode, and when the controller executes the first heating mode and the second heating mode and fails to enable the photoelectric telescope to output a handshake signal, the controller executes a third heating mode.

In an embodiment of the present invention, the controller has a first communication interface communicably connected to the first temperature collection module and the second temperature collection module, and a second communication interface communicably connected to the optoelectronic telescope, and the controller controls the first temperature collection module and the second temperature collection module to operate through the first communication interface, and receives the handshake signals transmitted back by the optoelectronic telescope through the second communication interface.

In an embodiment of the invention, the intelligent heating device further includes an upper computer display unit, the controller further has a third communication interface, the third communication interface is connected to the upper computer display unit, and the controller displays real-time monitored data in the upper computer display unit through the third communication interface.

In an embodiment of the present invention, the intelligent heating device further includes a power supply unit, the power supply unit includes a power module and a power conversion module, the power module is electrically connected to the power switch unit and the power conversion module, the power conversion module is electrically connected to the power module, the temperature acquisition module and the controller, and is configured to convert a current output by the power module into a working current of the temperature acquisition module and the controller, and the controller controls the operation of the heating unit by controlling on/off of a circuit between the power switch unit and the power module.

The invention also provides a heating method of the intelligent heating device for the photoelectric telescope, which comprises the following steps:

s1, monitoring and collecting a first current temperature value and a second current temperature value of the photoelectric telescope in real time;

s2, comparing the first current temperature value with the second current temperature value, and outputting a comparison result to a controller;

s3, the controller selects to execute a first heating mode or a second heating mode based on the comparison result; and

and S4, monitoring a handshaking signal of the photoelectric telescope in real time, and controlling to close the power switch unit by the controller when the controller receives the handshaking signal so as to control the heating unit to stop heating.

In an embodiment of the present invention, the step S3 includes the steps of:

s31, when the first current temperature value is less than the second current temperature value, the controller executes a first heating mode: controlling to start a first power switch of the power switch unit, heating the photoelectric telescope by a first heating module of the heating unit, and monitoring a temperature value in real time by a first temperature acquisition module; and

s32, when the first current temperature value is greater than the second current temperature value, the controller executes a second heating mode: and controlling to start a second power switch of the power switch unit, heating the photoelectric telescope by a second heating module of the heating unit, and monitoring the temperature value in real time by a second temperature acquisition module.

In an embodiment of the present invention, the step S31 further includes the steps of: and monitoring the current signal of the first heating module in real time, and switching to execute a second heating mode by the controller when the current signal of the first heating module is not monitored.

In an embodiment of the present invention, the step S32 further includes the steps of: and monitoring the current signal of the second heating module in real time, and switching to execute a first heating mode by the controller when the current signal of the second heating module is not monitored.

In an embodiment of the present invention, the step S4 further includes the steps of: when the controller executes the first heating mode or the second heating mode and does not enable the photoelectric telescope to output a handshake signal, the controller switches to execute a third heating mode: the controller controls to start the first power switch and the second power switch, the first heating module and the second heating module heat the photoelectric telescope at the same time, and the first temperature acquisition module and the second temperature acquisition module monitor the temperature value of the photoelectric telescope in real time.

The intelligent heating device can realize the following beneficial effects: the intelligent heating device is an independent system, can collect and monitor temperature signals, can control heating, can be debugged on line in real time, has a memory function, can record the final value of the heating temperature, and can automatically heat when the actual temperature value is lower than the final value. The intelligent heating device can automatically perform closed-loop circulation, only needs to be debugged once on line, and monitoring data of the intelligent heating device can be interacted with main control data of the photoelectric telescope and can be displayed in a display unit of the upper computer in real time. The intelligent heating device can monitor and regulate the temperature of the photoelectric telescope in real time, ensure that an electronic product in the photoelectric telescope can normally work in a low-temperature environment, and improve the reliability and stability of the photoelectric telescope.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

Drawings

Fig. 1 is a schematic structural view of a heating device for an electro-optical telescope according to the present invention.

Fig. 2 is a schematic view of the heating device shown in fig. 1 mounted on a photoelectric telescope.

Fig. 3 is a heating flow chart of the heating apparatus shown in fig. 1.

Fig. 4 is a block diagram illustrating a heating method of the heating apparatus shown in fig. 1.

The reference numbers illustrate: an intelligent heating device 100; a controller 10; a first communication interface 11; a second communication interface 12; a third communication interface 13; a temperature acquisition unit 20; a first temperature acquisition module 21; a second temperature acquisition module 22; a heating unit 30; a first heating module 31; a second heating module 32; a power switching unit 40; a first power switch 41; a second power switch 42; a power supply unit 50; a power supply module 51; a power conversion module 52; an upper computer display unit 60; an optoelectronic telescope 200.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 and 2, a detailed structure of an intelligent heating apparatus 100 for an electro-optical telescope according to the present invention is illustrated. Specifically, the intelligent heating device 100 comprises a controller 10, a temperature acquisition unit 20 communicably connected to the controller 10, a heating unit 30 and a power switch unit 40, wherein the heating unit 30 is disposed on the photoelectric telescope 200 and is used for adjusting the temperature of the photoelectric telescope 200 in real time based on the control of the controller 10; the temperature acquisition unit 20 is used for acquiring the current temperature value of the photoelectric telescope 200 in real time; the controller 10 is configured to accumulate the temperature values by using the current temperature value acquired by the temperature acquisition unit 20 in real time as a basic value, input the accumulated temperature values into an online debugging window, and control to turn on the power switch unit 40, so as to control the heating unit 30 to heat the photoelectric telescope 200, and the controller 10 turns off the power switch unit 40 based on a handshake signal transmitted back by the photoelectric telescope 200, so as to stop heating of the photoelectric telescope 200 by the heating unit 30.

Further, the intelligent heating device 100 further includes a power supply unit 50, the power supply unit 50 includes a power module 51 and a power conversion module 52, the power module 51 is electrically connected to the power switch unit 40 and the power conversion module 52, the power conversion module 52 is electrically connected to the power module 51, the temperature acquisition module and the controller 10, and is configured to convert the current output by the power module 51 into the working current of the temperature acquisition module and the controller 10, and the controller 10 controls the operation of the heating unit 30 by controlling the on/off of the circuit between the power switch unit 40 and the power module 51.

That is to say, the controller 10 selects a corresponding heating mode based on the temperature value acquired by the temperature acquisition unit 20 in real time, and correspondingly controls the on/off of the circuit between the power supply unit 50 and the heating unit 30 by controlling the on/off of the power switch unit 40, so as to realize real-time temperature regulation and control of the heating unit 30 on the photoelectric telescope 200, the intelligent heating device 100 can perform automatic closed-loop circulation heating on the photoelectric telescope 200, the temperature regulation precision is high, the intellectualization and the real-time performance of temperature regulation are realized, the electronic product in the photoelectric telescope 200 can be ensured to normally work in a low-temperature environment, and the reliability and the stability of the photoelectric telescope 200 are improved.

The intelligent heating device 100 can monitor the temperature of an electronic product in the photoelectric telescope 200 in real time, the working temperature range of the electronic product in the photoelectric telescope 200 is small, when the electronic product cannot work due to too low temperature and has no replaceable model, the intelligent heating device 100 can be used for heating, and when the temperature is heated to the temperature at which the electronic product can work normally, the electronic product sends a handshake signal to the intelligent heating device 100 to stop heating. That is to say, the intelligent heating device 100 of the present invention can detect the temperature signal of the electronic product and receive the handshake signal of the electronic product, and belongs to an auxiliary system of the photoelectric telescope 200. The intelligent heating device 100 not only improves the working efficiency of the photoelectric telescope 200, but also detects the performance of the electronic product in the photoelectric telescope 200, and greatly improves the reliability and stability of the photoelectric telescope 200.

The intelligent heating device 100 of the present invention can enable the photoelectric telescope 200 to work normally in severe cold, high-altitude areas and environments with large day-night temperature difference, and ensure the reliability and stability of the photoelectric telescope 200, that is, the intelligent heating device 100 of the present invention is suitable for electronic products working in low temperature environment, and is not limited to be applied to the photoelectric telescope 200, and the application of the intelligent heating device 100 is not limited by the present invention.

Further, the temperature collecting unit 20 includes a first temperature collecting module 21 and a second temperature collecting module 22 communicably connected to the controller 10, the first temperature collecting module 21 is configured to collect a first current temperature value, the second temperature collecting module 22 is configured to collect a second current temperature value, the heating unit 30 includes a first heating module 31 and a second heating module 32, the power switch unit 40 includes a first power switch 41 and a second power switch 42 communicably connected to the controller 10, wherein the controller 10 controls on/off of a circuit between the first heating module 31 and the power supply module 51 through the first power switch 41 so as to control operation of the first heating module 31, and the controller 10 controls on/off of a circuit between the second heating module 32 and the power supply module 51 through the second power switch 42, thereby controlling the operation of the second heating module 32, wherein the intelligent heating apparatus 100 has a first heating mode, a second heating mode and a third heating mode, the controller 10 executes the first heating mode when the first current temperature value is less than the second current temperature value, the controller 10 executes the second heating mode when the first current temperature value is greater than the second current temperature value, and the controller 10 executes the third heating mode when neither the first heating mode nor the second heating mode executed by the controller 10 enables the optoelectronic telescope 200 to output the handshake signal.

That is, the intelligent heating apparatus 100 has three heating modes, which are described in detail below:

(1) when the first current temperature value is less than the second current temperature value, the controller 10 performs a first heating mode: the controller 10 controls to turn on the first power switch 41, a circuit between the first heating module 31 and the power module 51 is conducted, the first heating module 31 heats the photoelectric telescope 200, the first temperature acquisition module 21 monitors a temperature value of the photoelectric telescope 200 in real time, and when the photoelectric telescope 200 transmits a handshake signal back, the controller 10 controls to turn off the first power switch 41, so as to turn off the circuit between the first heating module 31 and the power module 51, and enable the first heating module 31 to stop heating the photoelectric telescope 200;

(2) when the first current temperature value is greater than the second current temperature value, the controller 10 performs a second heating mode: the controller 10 controls to turn on the second power switch 42, a circuit between the second heating module 32 and the power module 51 is conducted, the second heating module 32 heats the photoelectric telescope 200, the second temperature acquisition module 22 monitors a temperature value of the photoelectric telescope 200 in real time, and when the photoelectric telescope 200 transmits a handshake signal back, the controller 10 controls to turn off the second power switch 42, so as to turn off the circuit between the second heating module 32 and the power module 51, and enable the second heating module 32 to stop heating the photoelectric telescope 200;

(3) when the controller 10 executes the first heating mode and the second heating mode, and neither the first heating mode nor the second heating mode can enable the photoelectric telescope 200 to output a handshake signal, the controller 10 executes a third heating mode: the controller 10 controls to turn on the first power switch 41 and the second power switch 42, the first heating module 31 and the second heating module 32 simultaneously heat the photoelectric telescope 200, the first temperature acquisition module 21 and the second temperature acquisition module 22 monitor a current temperature value of the photoelectric telescope 200 in real time, and when the photoelectric telescope 200 transmits a handshake signal back, the controller 10 controls to turn off the first power switch 41 and the second power switch 42, so as to disconnect a circuit between the first heating module 31 and the second heating module 32 and the power supply module 51, and the first heating module 31 and the second heating module 32 stop heating the photoelectric telescope 200.

It can be understood that, when the controller 10 executes neither the first heating mode nor the second heating mode, it proves that the current temperature value of the photoelectric telescope 200 is greatly different from the temperature value corresponding to normal operation when the photoelectric telescope 200 outputs the handshake signal, so that the temperature of the photoelectric telescope 200 can be quickly brought to the required temperature by adopting the third heating mode. The intelligent heating device 100 adopts multiple heating modes, so that the temperature of the photoelectric telescope 200 can be always kept within a certain temperature range, the temperature regulation and control are accurate, and the precision is high.

It can also be understood that the intelligent heating device 100 adopts a hot backup mode to play a double protection role. Specifically, the controller 10 also monitors the current signals of the first heating module 31 and the second heating module 32 in real time, and when the controller 10 does not monitor the current signal of the first heating module 31 while the controller 10 executes the first heating mode, the controller 10 switches to execute the second heating mode to play a role of hot backup; likewise, when the controller 10 does not monitor the current signal of the second heating module 32 while the controller 10 performs the second heating mode, the controller 10 switches to perform the first heating mode to perform a hot standby function, thereby ensuring the reliability of heating of the intelligent heating apparatus 100.

In other words, the intelligent heating device 100 has multiple heating modes, the heating mode is flexible, and the intelligent heating device 100 adopts a hot backup mode, so that the heating is reliable.

It should be noted that the first heating module 31 and the second heating module 32 may be heating plates, the first temperature collection module 21 and the second temperature collection module 22 may be temperature sensors, and as shown in fig. 2, the electronic products of the optoelectronic telescope 200 are collectively disposed near the optical path thereof. The first heating module 31, the second heating module 32, the first temperature collecting module 21, and the second temperature collecting module 22 may be respectively disposed on an outer surface or an inner wall surface of an electronic product of the photoelectric telescope 200, and the specific installation positions of the heating unit 30 and the temperature collecting unit 20 in the photoelectric telescope 200 are not limited in the present invention.

Further, the controller 10 has a first communication interface 11 communicably connected to the first temperature collection module 21 and the second temperature collection module 22 and a second communication interface 12 communicably connected to the optoelectronic telescope 200, and the controller 10 controls the first temperature collection module 21 and the second temperature collection module 22 through the first communication interface 11 and receives the handshake signals transmitted back from the optoelectronic telescope 200 through the second communication interface 12.

It should be mentioned that the intelligent heating device 100 further includes an upper computer display unit 60, the controller 10 further has a third communication interface 13, the third communication interface 13 is connected to the upper computer display unit 60, and the controller 10 displays the data monitored in real time in the upper computer display unit 60 through the third communication interface 13.

It can be understood that, as shown in fig. 3, when the electronic product in the photoelectric telescope 200 cannot work due to low temperature, that is, when the intelligent heating device 100 monitors that the temperature of the photoelectric telescope 200 is lower than the temperature corresponding to normal work in real time, the controller 10 of the intelligent heating device 100 allows the first temperature acquisition module 21 and the second temperature acquisition module 22 to detect the current temperature value of the photoelectric telescope 200 through the first communication interface 11, uses the return values of the first temperature acquisition module 21 and the second temperature acquisition module 22 as the base values, accumulates the temperature values, inputs the accumulated temperature values into an online debugging window, the controller 10 controls to turn on the first power switch 41 and/or the second power switch 42, so that the first heating module 31 and/or the second heating module 32 perform heating, and simultaneously the controller 10 monitors the current signals of the first heating module 31 and the second heating module 32 in real time, based on the monitoring result of the current signal, the corresponding heating mode is switched, and when the controller 10 receives a handshake signal transmitted back from the heated electronic product, the first power switch 41 and/or the second power switch 42 are controlled to be turned off, and the heating of the first heating module 31 and/or the second heating module 32 is stopped.

As shown in fig. 4, the present invention also provides in another aspect a heating method for the intelligent heating apparatus 100 of the photoelectric telescope 200, comprising the steps of:

s1, monitoring and acquiring a first current temperature value and a second current temperature value of the photoelectric telescope 200 in real time;

s2, comparing the first current temperature value with the second current temperature value, and outputting a comparison result to the controller 10;

s3, the controller 10 selects to execute a first heating mode or a second heating mode based on the comparison result; and

s4, monitoring a handshake signal of the photoelectric telescope 200 in real time, and when the controller 10 receives the handshake signal, the controller 10 controls to turn off the power switch unit 40 to control the heating unit 30 to stop heating.

In an embodiment of the present invention, the step S3 includes the steps of:

s31, when the first current temperature value is less than the second current temperature value, the controller 10 executes a first heating mode: the first power switch 41 of the power switch unit 40 is controlled to be turned on, the first heating module 31 of the heating unit 30 heats the photoelectric telescope 200, and the first temperature acquisition module 21 monitors a temperature value in real time; and

s32, when the first current temperature value is greater than the second current temperature value, the controller 10 executes a second heating mode: the second power switch 42 of the power switch unit 40 is controlled to be turned on, the second heating module 32 of the heating unit 30 heats the photoelectric telescope 200, and the second temperature collection module 22 monitors the temperature value in real time.

It should be noted that the step S31 further includes the steps of: the current signal of the first heating module 31 is monitored in real time, and when the current signal of the first heating module 31 is not monitored, the controller 10 switches to perform the second heating mode.

It should be noted that the step S32 further includes the steps of: the current signal of the second heating module 32 is monitored in real time, and the controller 10 switches to perform the first heating mode when the current signal of the second heating module 32 is not monitored.

Further, the step S4 further includes the steps of: when the controller 10 does not cause the photoelectric telescope 200 to output a handshake signal when neither the first heating mode nor the second heating mode is executed, the controller 10 switches to execute a third heating mode: the controller 10 controls to turn on the first power switch 41 and the second power switch 42, the first heating module 31 and the second heating module 32 heat the photoelectric telescope 200 at the same time, and the first temperature collection module 21 and the second temperature collection module 22 monitor the current temperature value of the photoelectric telescope 200 in real time.

In general, the intelligent heating device 100 of the present invention can realize automatic closed-loop circulation heating of the photoelectric telescope 200, and only needs to be debugged once on line, and the monitoring data can also interact with the main control data of the photoelectric telescope 200, and can be displayed in real time, so as to realize intellectualization and real-time performance of temperature adjustment, and the temperature of the photoelectric telescope 200 can be always controlled to be kept within a certain range, and the adjustment precision is high, and the electronic product in the photoelectric telescope 200 can not be affected, and the imaging quality of the photoelectric telescope 200 can not be affected. The intelligent heating device 100 can monitor and regulate the temperature of the photoelectric telescope 200 in real time, ensure that electronic products in the photoelectric telescope 200 can normally work in a low-temperature environment, and improve the reliability and stability of the photoelectric telescope 200.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.