CN114838623A - Striking guiding indication device based on radio signal - Google Patents
Striking guiding indication device based on radio signal Download PDFInfo
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- CN114838623A CN114838623A CN202210566536.4A CN202210566536A CN114838623A CN 114838623 A CN114838623 A CN 114838623A CN 202210566536 A CN202210566536 A CN 202210566536A CN 114838623 A CN114838623 A CN 114838623A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/24—Beam riding guidance systems
- F41G7/28—Radio guidance systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a guiding striking indicating device based on a radio signal. The striking guiding indication device is in wireless control signal connection with a fire control system through a radio signal; the guiding striking indicating device comprises a core processor, a directional transmitting antenna, a signal receiving device, a stabilizing module, a power supply module, a remote control signal awakening module and a timing module; and the signal ends of the directional transmitting antenna, the signal receiving equipment, the power supply module, the remote control signal awakening module and the timing module are respectively and correspondingly electrically connected with the signal ends of the core processor.
Description
Technical Field
The invention provides a striking guide indicating device based on a radio signal, and belongs to the technical field of electronics.
Background
In the information digital war era, the communication and automatic control technology is utilized to strike the long-distance target with gunfire, and the method is a conventional combat means. In the digital combat process, the guiding and striking indicating device is common combat equipment, and the traditional guiding and striking indicating device performs striking guidance in a laser secondary reflection guiding mode. Since impurities in the outside air refract light, the problem that the reflection error of laser is increased and the accuracy and reliability of the guiding striking are reduced often occurs.
Disclosure of Invention
The invention provides a striking guiding indication device based on radio signals, which is used for solving the problem of lower accuracy and reliability of the striking indication of the existing striking target guiding indication, and adopts the following technical scheme:
the system comprises a fire control system, a wireless striking indicating device, a striking guiding indicating device and a fire control system, wherein the striking guiding indicating device is based on a radio signal and is in wireless control signal connection with the fire control system through the radio signal; the guiding striking indicating device comprises a core processor, a directional transmitting antenna, a signal receiving device, a stabilizing module, a power supply module, a remote control signal awakening module and a timing module; and the signal ends of the directional transmitting antenna, the signal receiving equipment, the power supply module, the remote control signal awakening module and the timing module are respectively and correspondingly electrically connected with the signal ends of the core processor.
Further, the directional transmitting antenna comprises a radio frequency module and an encryption module; and the encrypted signal output end of the encryption module is connected with the encrypted signal input end of the radio frequency module.
Further, the radio frequency module adopts an ultra-short wave transmitter to perform radio frequency transmission on the required signal.
Further, the stabilizing module adopts a gyroscope; the gyroscope is used for enabling the directional transmitting antenna of the guiding striking indicating device to always face to a preset direction position in the throwing process of the guiding striking indicating device when the guiding striking indicating device is thrown to a target position in an airdrop mode.
Furthermore, the remote control signal awakening module adopts a remote controller in a signal awakening mode, and the remote controller in the signal awakening mode is used for controlling the guiding striking indicating device to transmit the ultrashort wave signal.
Further, the timing device adopts a timer, and the timer controls the guiding striking indicating device to automatically transmit an ultrashort wave signal when the preset time is reached.
Furthermore, the self-destruction module adopts a remote-controlled explosion device, and is used for the striking guiding indication device to perform self-explosion or remote-controlled detonation under the condition that the striking guiding indication device is not completely damaged or damaged after the striking guiding task is completed.
Further, the signal receiving device comprises a receiving antenna, a superheterodyne receiver and a decoding decoder; the signal output ends of the receiving antenna and the superheterodyne receiver are connected with the signal input end of the decoding decoder; the decoding data signal output end of the decoding decoder is connected with the decoding signal input end of the core processor;
and the receiving antenna, the superheterodyne receiver and the decoding decoder of the signal receiving equipment are linked with the receiving antenna, the superheterodyne receiver and the decoding decoder of the fire control system.
Further, the operation process of the guiding striking indicating device comprises the following steps:
when the fire control system does not start the guide striking indicating device, the guide striking indicating device is in a silent state, and the directional transmitting antenna does not send out any radio signals;
when the fire control system starts the guide striking indicating device, the fire control system initiates a starting signal to the guide striking indicating device;
after the guiding striking indicating device receives the starting signal through signal receiving equipment, the type of the target position where the guiding striking indicating device is located is obtained through an encryption module;
the encryption module encrypts the code corresponding to the type of the position of the target by combining the encryption identification code with the code corresponding to the preset type of the position of the target to form an encrypted password signal;
the encrypted password signal is sent through the directional transmitting antenna, and the encrypted signal is sent to a fire power control system through the directional transmitting antenna; meanwhile, the directional transmitting antenna continuously transmits radio signals;
the fire control system decrypts the encrypted password signal after receiving the encrypted password signal to obtain the type of the target position of the guiding striking indicating device;
the fire control system identifies the position of the guide striking indicating device through the type of the target position and the radio signal continuously transmitted by the directional transmitting antenna, and conducts fire striking on the guide striking indicating device.
Further, the directional transmitting antenna continuously transmitting the radio signal includes:
after the signal emission of the striking guide indicating device is started, the encryption module randomly adjusts the encryption identification code replacement time within a preset time interval range, continuously replaces the encryption identification code according to the randomly set time interval, and encrypts any radio signal sent by the radio frequency module by using the continuously transformed encryption identification code;
recording the frequency and the signal emission quantity of radio signals sent by the radio frequency module corresponding to the encrypted identification code replaced each time in real time;
when the time interval of replacing the encrypted identification code is within one time interval, the signal emission quantity of the radio signals sent by the radio frequency module is lower than a preset first quantity threshold value, and the signal emission quantity of the radio signals sent by the radio frequency module within the next time interval of replacing the encrypted identification code is lower than a preset second quantity threshold value; adjusting the wireless signal transmitting frequency of the radio frequency module for transmitting the radio signals, so that the signal transmitting number of the radio frequency module for transmitting the radio signals in the time interval for replacing the new encrypted identification code is not lower than a preset first number threshold but not higher than a preset second number threshold;
when the signal emission quantity of the radio signals sent by the radio frequency module exceeds a preset third quantity threshold value in a time interval for replacing the encrypted identification code, adjusting the radio signal emission frequency of the radio frequency module for sending the radio signals, so that the signal emission quantity of the radio signals sent by the radio frequency module in the time interval for replacing the new encrypted identification code exceeds the preset first quantity threshold value and is lower than the preset second quantity threshold value;
wherein the preset first number threshold is smaller than the preset second number threshold, and the preset second number threshold is smaller than the preset third number threshold; and the following conditions are satisfied among the preset first quantity threshold, the preset second quantity threshold and the preset third quantity threshold:
1.33W 1 ≤W 2 ≤1.61W 1
W 2 +0.57W 1 ≤W 3 ≤W 2 +0.82W 1
wherein the content of the first and second substances,W 1 、W 2 andW 3 respectively representing a first number threshold, a second number threshold and a third number threshold which are set in advance.
The invention has the beneficial effects that:
the guiding striking indicating device based on the radio signals overcomes the problems of inaccurate indication and low reliability of laser under bad weather conditions, and adopts radio primary irradiation to be more accurate compared with laser secondary reflection. The guide of long distance can be realized, personnel need not realize looking through with the target, have reduced personnel and have seen through the danger with enemy when instructing the target before. Adopt ultrashort wave signal, encode the encryption to the signal, neither easily by the enemy discovery, the firepower of being convenient for again strikes strength and distinguishes its signal, and the confidentiality reliability is strong, effectively improves signal and distinguishes efficiency and secret nature. Meanwhile, when the task is finished or fails, the device is self-destructed according to a set program or a remote control mode, and traces are eliminated. On the other hand, the guiding striking indicating device based on the radio signal is simple in circuit structure, light in weight and low in cost, and is convenient to hide.
Drawings
FIG. 1 is a schematic diagram of a wireless signal based striking indicating device according to the present invention;
FIG. 2 is a first flowchart illustrating the operation of the striking indicating device based on radio signals according to the present invention;
fig. 3 is a second flow chart of the operation of the guiding striking indicating device based on radio signals according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment proposes a wireless signal-based guiding percussion indicating device, which is in wireless control signal connection with a fire control system through a wireless signal, as shown in fig. 1; the guiding striking indicating device comprises a core processor, a directional transmitting antenna, a signal receiving device, a stabilizing module, a power supply module, a remote control signal awakening module and a timing module; and the signal ends of the directional transmitting antenna, the signal receiving equipment, the power supply module, the remote control signal awakening module and the timing module are respectively and correspondingly electrically connected with the signal ends of the core processor. The striking guiding indication device can be set at regular time through a timing module, the radio signal sending function of the directional transmitting antenna is started through a timing starting mode, and meanwhile, the starting control of the remote radio signal sending function can be realized through a mode that the signal receiving equipment and the remote control signal awakening module receive the related starting control signals of the firepower control system.
The directional transmitting antenna comprises a radio frequency module and an encryption module; and the encrypted signal output end of the encryption module is connected with the encrypted signal input end of the radio frequency module. Specifically, the radio frequency module adopts an ultra-short wave transmitter to perform radio frequency transmission on a required signal; the encryption module is used for loading a string of encrypted identification codes in the transmitted signals, and has 2 main purposes, namely accurately identifying the signals and preventing the signals from being interfered by other signals, and identifying the types of targets where the signals are located, such as airports, dams and the like. The stabilizing module adopts a gyroscope; the gyroscope is used for enabling the directional transmitting antenna of the guiding striking indicating device to always face to a preset direction position in the throwing process of the guiding striking indicating device when the guiding striking indicating device is thrown to a target position in an airdrop mode. The remote control signal awakening module adopts a remote controller in a signal awakening mode, and the remote controller in the signal awakening mode is used for controlling the guiding striking indicating device to transmit the ultrashort wave signal. The timing device adopts a timer, and the timer controls the guide striking indicating device to automatically transmit an ultrashort wave signal when the preset time is reached. The self-destruction module adopts a remote-controlled explosion device and is used for carrying out self-explosion or remote-controlled detonation on the condition that the guide striking indicating device is not completely damaged or damaged after the guide striking task is finished. And the power module adopts a built-in battery to supply power to the device.
The signal receiving equipment comprises a receiving antenna, a superheterodyne receiver and a decoding decoder; the signal output ends of the receiving antenna and the superheterodyne receiver are connected with the signal input end of the decoding decoder; the decoding data signal output end of the decoding decoder is connected with the decoding signal input end of the core processor; and the receiving antenna, the superheterodyne receiver and the decoding decoder of the signal receiving device are linked with the receiving antenna, the superheterodyne receiver and the decoding decoder of the fire control system.
The effective signal transmission distance of the guiding striking indicating device provided by the embodiment is not less than 10 kilometers. Because the device is placed at the target location, the vast majority of time is radio silence state, and its is small, consequently is difficult to be found by the enemy, has good secret nature, simultaneously, the guide strikes indicating device adopts heat-resisting (cold) nature to adopt the soft material of fire prevention to wrap up entirely, can be waterproof and anti falling. The working principle of the technical scheme is as follows: in order to improve the reliability of guiding the striking target indication, a guiding striking indicating device based on radio signals is provided, the device can be placed on a striking target through artificial secret penetration or in a throwing mode of an unmanned aerial vehicle (vehicle or ship), and specific ultrashort wave radio signals are transmitted according to appointed time or a remote control mode, so that other firepower striking strength is guided to strike the target. The device is airdropped onto a target position through an unmanned aerial vehicle or is penetrated into the target position through manual secret to be fixed, the transmitting time of the ultrashort wave signal is set according to needs, a specific signal is sent, and the target is indicated for other firepower striking strength.
The effect of the above technical scheme is as follows: the guiding striking indicating device based on the radio signals overcomes the problems that laser cannot indicate accurately under bad weather conditions and the reliability is low, adopts radio to irradiate once, and is more accurate compared with laser secondary reflection. The guide of long distance can be realized, personnel need not realize looking through with the target, have reduced personnel and have seen through the danger with enemy when instructing the target before. Adopt ultrashort wave signal, encode the encryption to the signal, neither easily by the enemy discovery, the firepower of being convenient for again strikes strength and distinguishes its signal, and the confidentiality reliability is strong, effectively improves signal and distinguishes efficiency and secret nature. Meanwhile, when the task is finished or fails, the device is self-destructed according to a set program or a remote control mode, and traces are eliminated. On the other hand, the guiding striking indicating device based on the radio signal provided by the embodiment is simple in circuit structure, so that the device can be designed to be the size of a common interphone, the weight of the device does not exceed 500g, and the single guiding indicating device is light in weight, low in cost and convenient to hide due to the specification.
In one embodiment of the present invention, as shown in fig. 2, the operation process of the guiding percussion indicating device includes:
s1, when the fire control system does not start the guiding striking indicating device, the guiding striking indicating device is in a silent state, and the directional transmitting antenna does not send any radio signal;
s2, when the fire power control system starts the guiding striking instruction device, the fire power control system sends a start signal to the guiding striking instruction device;
s3, after the guiding striking indicating device receives the starting signal through a signal receiving device, the type of the target position where the guiding striking indicating device is located is obtained through an encryption module;
s4, the encryption module encrypts the code corresponding to the type of the target position by combining the encrypted identification code with the code corresponding to the preset type of the target position to form an encrypted password signal;
s5, the encrypted password signal is sent through the directional transmitting antenna, and the encrypted signal is sent to a fire power control system through the directional transmitting antenna; meanwhile, the directional transmitting antenna continuously transmits radio signals;
s6, after receiving the encrypted password signal, the fire control system decrypts the encrypted password signal to obtain the type of the target position of the guiding striking indicating device;
s7, the fire power control system identifies the position of the guiding striking indicating device through the type of the target position and the radio signal continuously transmitted by the directional transmitting antenna, and performs fire power striking on the guiding striking indicating device.
The working principle of the technical scheme is as follows: firstly, when the fire control system does not start the guide striking indicating device, the guide striking indicating device is in a silent state, and the directional transmitting antenna does not send out any radio signal; when the fire control system starts the guide striking indicating device, the fire control system initiates a start signal to the guide striking indicating device; then, after the guiding striking indicating device receives the starting signal through signal receiving equipment, the type of the target position where the guiding striking indicating device is located is obtained through an encryption module; the encryption module encrypts the code corresponding to the type of the position of the target by combining the encryption identification code with the code corresponding to the preset type of the position of the target to form an encrypted password signal; the encrypted password signal is sent through the directional transmitting antenna, and the encrypted signal is sent to a fire power control system through the directional transmitting antenna; meanwhile, the directional transmitting antenna continuously transmits radio signals; the fire control system decrypts the encrypted password signal after receiving the encrypted password signal to obtain the type of the target position of the guiding striking indicating device; finally, the fire control system identifies the position of the guiding striking indicating device through the type of the target position and the radio signal continuously transmitted by the directional transmitting antenna, and performs fire striking on the guiding striking indicating device.
The effect of the above technical scheme is as follows: through the operation mode, the problems that laser is inaccurate in indication and low in reliability under bad weather conditions can be solved, and the laser is irradiated once by adopting radio and is more accurate compared with laser secondary reflection. The guide of long distance can be realized, personnel need not realize looking through with the target, have reduced personnel and have seen through the danger with enemy when instructing the target before. Adopt ultrashort wave signal, encode the encryption to the signal, neither easily by the enemy discovery, the firepower of being convenient for again strikes strength and distinguishes its signal, and the confidentiality reliability is strong, effectively improves signal and distinguishes efficiency and secret nature. Meanwhile, when the task is finished or fails, the device is self-destructed according to a set program or a remote control mode, and traces are eliminated.
In one embodiment of the present invention, as shown in fig. 3, the directional transmitting antenna continuously transmits radio signals includes:
s501, after the signal transmission of the guiding striking indicating device is started, the encryption module randomly adjusts the encryption identification code replacement time within a preset time interval range, continuously replaces the encryption identification code according to the randomly set time interval, and encrypts any radio signal sent by the radio frequency module by using the continuously converted encryption identification code;
s502, recording the frequency and the signal emission quantity of radio signals sent by the radio frequency module corresponding to the encrypted identification code replaced each time in real time;
s503, when the signal emission quantity of the radio signals sent by the radio frequency module in one encrypted identification code replacing time interval is lower than a preset first quantity threshold, and the signal emission quantity of the radio signals sent by the radio frequency module in the next encrypted identification code replacing time interval is lower than a preset second quantity threshold; adjusting the wireless signal transmitting frequency of the radio frequency module for transmitting the radio signals, so that the signal transmitting number of the radio frequency module for transmitting the radio signals in the time interval for replacing the new encrypted identification code is not lower than a preset first number threshold but not higher than a preset second number threshold;
s504, when the signal emission quantity of the radio signals sent by the radio frequency module exceeds a preset third quantity threshold value in a time interval for replacing the encrypted identification code, adjusting the radio signal emission frequency of the radio frequency module for sending the radio signals, so that the signal emission quantity of the radio signals sent by the radio frequency module in the time interval for replacing the new encrypted identification code exceeds the preset first quantity threshold value and is lower than the preset second quantity threshold value;
wherein the preset first number threshold is smaller than the preset second number threshold, and the preset second number threshold is smaller than the preset third number threshold; and the following conditions are satisfied among the preset first quantity threshold, the preset second quantity threshold and the preset third quantity threshold:
1.33W 1 ≤W 2 ≤1.61W 1
W 2 +0.57W 1 ≤W 3 ≤W 2 +0.82W 1
wherein the content of the first and second substances,W 1 、W 2 andW 3 respectively representing a first number threshold, a second number threshold and a third number threshold which are set in advance.
The effect of the above technical scheme is as follows: the mode of setting the directional transmitting antenna to continuously transmit the radio signal according to the ratio relation between the mode and the threshold value can effectively control the actual condition of transmitting signals by the radio frequency module, so that the secret security and reliability of the signals can be improved by randomly replacing the encryption identification code of the encryption module, the signal information can be effectively prevented from being captured and decoded locally, meanwhile, the signal transmitting quantity can be ensured to meet the condition that a fire control system of a self-side can effectively and timely perform signal identification capture and receiving through the condition setting of the signal quantity, and the signal transmitting concealment is improved. Effectively prevent that the signal transmission quantity is lower to lead to that external electronic signal is more in the information battle operation in-process, under the very strong condition of signal transmission interference, the problem of the unable timely accurate signal information of catching of own side fire control system takes place, can effectively prevent again that the signal that leads to guide to strike indicating device and send because of the signal transmission quantity is too high is caught and is discover by the enemy, and then the problem of the stealthy of reduction device takes place, and then effectively improve the stealthy of guide to strike indicating device, and reduce enemy's rate of catching.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The device is characterized in that the device is in wireless control signal connection with a fire power control system through a radio signal; the guiding striking indicating device comprises a core processor, a directional transmitting antenna, a signal receiving device, a stabilizing module, a power supply module, a remote control signal awakening module and a timing module; and the signal ends of the directional transmitting antenna, the signal receiving equipment, the power supply module, the remote control signal awakening module and the timing module are respectively and correspondingly electrically connected with the signal ends of the core processor.
2. The wireless signal-based guided percussion indicating device according to claim 1, wherein the directional transmitting antenna comprises a radio frequency module and an encryption module; and the encrypted signal output end of the encryption module is connected with the encrypted signal input end of the radio frequency module.
3. The wireless signal-based guided percussion indicating device according to claim 2, wherein the radio frequency module uses an ultra-short wave transmitter to perform radio frequency transmission of the desired signal.
4. The wireless signal-based guided percussion indicating device according to claim 1, wherein the stabilizing module employs a gyroscope; the gyroscope is used for enabling the directional transmitting antenna of the guiding striking indicating device to always face to a preset direction position in the throwing process of the guiding striking indicating device when the guiding striking indicating device is thrown to a target position in an airdrop mode.
5. The guiding striking indicating device based on radio signals of claim 1, wherein the remote control signal wake-up module employs a remote controller with a signal wake-up mode, and the remote controller with the signal wake-up mode is used for controlling the guiding striking indicating device to transmit ultrashort wave signals.
6. The wireless signal-based guiding percussion indicating device according to claim 1, wherein the timer device is a timer, and the timer controls the guiding percussion indicating device to automatically emit an ultrashort wave signal when a predetermined time is reached through a preset time.
7. The guided striking indicating device based on the radio signal according to claim 1, wherein the self-destruction module is a remotely-controlled explosive device, and the self-destruction module is used for the guided striking indicating device to perform self-explosion or remote-controlled detonation after the guided striking task is completed and under the condition that the guided striking indicating device is not completely damaged or damaged.
8. The wireless signal-based guided percussion indicating device according to claim 1, wherein the signal receiving apparatus includes a receiving antenna, a superheterodyne receiver and a decoding decoder; the signal output ends of the receiving antenna and the superheterodyne receiver are connected with the signal input end of the decoding decoder; the decoding data signal output end of the decoding decoder is connected with the decoding signal input end of the core processor;
and the receiving antenna, the superheterodyne receiver and the decoding decoder of the signal receiving equipment are linked with the receiving antenna, the superheterodyne receiver and the decoding decoder of the fire control system.
9. The guided percussion indicating device based on radio signals of claim 1, wherein the operation process of the guided percussion indicating device comprises:
when the fire control system does not start the guide striking indicating device, the guide striking indicating device is in a silent state, and the directional transmitting antenna does not send out any radio signals;
when the fire control system starts the guide striking indicating device, the fire control system initiates a starting signal to the guide striking indicating device;
after the guiding striking indicating device receives the starting signal through signal receiving equipment, the type of the target position where the guiding striking indicating device is located is obtained through an encryption module;
the encryption module encrypts the code corresponding to the type of the position of the target by combining the encryption identification code with the code corresponding to the preset type of the position of the target to form an encrypted password signal;
the encrypted password signal is sent through the directional transmitting antenna, and the encrypted signal is sent to a fire power control system through the directional transmitting antenna; meanwhile, the directional transmitting antenna continuously transmits radio signals;
the fire control system decrypts the encrypted password signal after receiving the encrypted password signal to obtain the type of the target position of the guiding striking indicating device;
the fire control system identifies the position of the guide striking indicating device through the type of the target position and the radio signal continuously transmitted by the directional transmitting antenna, and conducts fire striking on the guide striking indicating device.
10. The wireless-signal-based guided percussion indicating device according to claim 9, wherein the directional transmitting antenna continuously transmits the wireless signal comprises:
after the signal emission of the striking guide indicating device is started, the encryption module randomly adjusts the encryption identification code replacement time within a preset time interval range, continuously replaces the encryption identification code according to the randomly set time interval, and encrypts any radio signal sent by the radio frequency module by using the continuously transformed encryption identification code;
recording the frequency and the signal emission quantity of radio signals sent by the radio frequency module corresponding to the encrypted identification code replaced each time in real time;
when the time interval of replacing the encrypted identification code is within one time interval, the signal emission quantity of the radio signals sent by the radio frequency module is lower than a preset first quantity threshold value, and the signal emission quantity of the radio signals sent by the radio frequency module within the next time interval of replacing the encrypted identification code is lower than a preset second quantity threshold value; adjusting the wireless signal transmitting frequency of the radio frequency module for transmitting the radio signals, so that the signal transmitting number of the radio frequency module for transmitting the radio signals in the time interval for replacing the new encrypted identification code is not lower than a preset first number threshold but not higher than a preset second number threshold;
when the signal emission quantity of the radio signals sent by the radio frequency module exceeds a preset third quantity threshold value in a time interval for replacing the encrypted identification code, adjusting the radio signal emission frequency of the radio frequency module for sending the radio signals, so that the signal emission quantity of the radio signals sent by the radio frequency module in the time interval for replacing the new encrypted identification code exceeds the preset first quantity threshold value and is lower than the preset second quantity threshold value;
wherein the preset first number threshold is smaller than the preset second number threshold, and the preset second number threshold is smaller than the preset third number threshold; and the following conditions are satisfied among the preset first quantity threshold, the preset second quantity threshold and the preset third quantity threshold:
1.33W 1 ≤W 2 ≤1.61W 1
W 2 +0.57W 1 ≤W 3 ≤W 2 +0.82W 1
wherein the content of the first and second substances,W 1 、W 2 andW 3 respectively representing a first number threshold, a second number threshold and a third number threshold which are set in advance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566536.4A CN114838623A (en) | 2022-05-24 | 2022-05-24 | Striking guiding indication device based on radio signal |
| CN202310547497.8A CN116399177A (en) | 2022-05-24 | 2023-05-16 | Multi-track coordinated sectional guide striking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566536.4A CN114838623A (en) | 2022-05-24 | 2022-05-24 | Striking guiding indication device based on radio signal |
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| CN114838623A true CN114838623A (en) | 2022-08-02 |
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| CN202210566536.4A Pending CN114838623A (en) | 2022-05-24 | 2022-05-24 | Striking guiding indication device based on radio signal |
| CN202310547497.8A Pending CN116399177A (en) | 2022-05-24 | 2023-05-16 | Multi-track coordinated sectional guide striking method |
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| US20200393225A1 (en) * | 2017-12-28 | 2020-12-17 | Bae Systems Bofors Ab | Autonomous weapon system for guidance and combat assessment |
| CN113232893A (en) * | 2021-04-23 | 2021-08-10 | 北京理工大学 | Distributed homing guidance system |
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2022
- 2022-05-24 CN CN202210566536.4A patent/CN114838623A/en active Pending
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2023
- 2023-05-16 CN CN202310547497.8A patent/CN116399177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103604427A (en) * | 2013-12-10 | 2014-02-26 | 中国航天空气动力技术研究院 | Unmanned aerial vehicle system and method for dynamically positioning ground moving target |
| CN104990465A (en) * | 2015-07-21 | 2015-10-21 | 胡校峰 | Tracking reconnaissance locator and missile having locator |
| US20200393225A1 (en) * | 2017-12-28 | 2020-12-17 | Bae Systems Bofors Ab | Autonomous weapon system for guidance and combat assessment |
| CN110956796A (en) * | 2019-12-30 | 2020-04-03 | 广东工业大学 | Wireless switch device, equipment system and power supply on-off operation control method |
| CN113232893A (en) * | 2021-04-23 | 2021-08-10 | 北京理工大学 | Distributed homing guidance system |
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| CN116399177A (en) | 2023-07-07 |
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