CN110689710B - Wireless security control parameter binding and storing device and method - Google Patents
Wireless security control parameter binding and storing device and method Download PDFInfo
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- CN110689710B CN110689710B CN201910814295.9A CN201910814295A CN110689710B CN 110689710 B CN110689710 B CN 110689710B CN 201910814295 A CN201910814295 A CN 201910814295A CN 110689710 B CN110689710 B CN 110689710B
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A33/00—Adaptations for training; Gun simulators
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Abstract
The invention relates to a wireless security control parameter binding and storing device which comprises a transmitting-receiving antenna (1), a demodulation module (2), a security control data processing module (3), a storage module (4), a modulation module (5) and a power amplifier (6). And also relates to a wireless security control parameter binding and storing method. The safety control system can be used for installing safety control parameters on the weapon at any time according to the geographical environment and safety guarantee requirements of activity planning such as exercise, training and the like under the conditions of not dismounting weapon system hardware and not changing software, so that the weapon is immediately in a good combat training state; the defects of the conventional passive safety control mode and the conventional active safety control mode are overcome; the guarantee process can be simplified, the guarantee time is reduced, and the guarantee performance and reliability of the product are improved.
Description
Technical Field
The invention belongs to the technical field of remote measurement and security control, and particularly relates to a wireless security control parameter binding and storing device and method.
Background
The activities of troops such as training, exercise and the like need to be carried out in different geographic environments such as land, sea area, mountains and the like, and the test safety is a task which is ensured in all activities; the current safety control method is a passive safety control mode of a wireless link and an active safety control mode of autonomous solution of a guidance system; these two approaches have the following disadvantages:
1) the passive safety control mode of the wireless link needs to be used in combination with ground guarantee equipment, the ground guarantee equipment cannot be arranged in the environments of sea areas, mountains and the like, and the communication of the safety control mode is influenced by the communication distance, so the passive safety control mode of the wireless link is difficult to realize and has low reliability;
2) the active safety control mode of the guidance system for autonomous calculation is to write the activity safety area and other safety control parameters in software, load the software in equipment in a wired mode, and cannot perform real-time wireless binding of the safety control parameters along with the change of an activity field; the software modification requires longer modification time and evaluation time, so that the active safety control mode of the guidance system autonomous solution is not flexible to use.
In summary, the security of activities such as army training, exercise, etc. mainly depends on the active security control method under some special conditions, but the binding method of security control parameters needs to be improved.
Disclosure of Invention
The invention aims to provide a wireless security control parameter binding and storing device and a wireless security control parameter binding and storing method, which aim to add security control parameters to a weapon at any time according to the geographical environment planned by activities such as exercise, training and the like without dismounting equipment, confirm whether the binding of the security control parameters is correct and successful in real time, and enable the weapon to be in a good combat training state immediately without additional testing and experimental verification.
The technical scheme of the invention is as follows:
a wireless security control parameter binding and storing device comprises a transmitting-receiving antenna 1, a demodulation module 2, a security control data processing module 3, a storage module 4, a modulation module 5 and a power amplifier 6;
when the safety control parameters are bound, the transmitting-receiving antenna 1 wirelessly receives the safety control parameters sent by the ground equipment 7, sends the safety control parameters to the demodulation module 2 for demodulation, sends the demodulated safety control parameters to the safety control data processing module 3 for resolution, judges the validity of the safety control parameters, and sends the safety control data information generated after resolution to the data storage module 4 for storage;
when the security control parameters are verified, the security control data processing module 3 reads out security control data information from the storage module 4, sends the security control data information to the modulation module 5 for modulation, amplifies the security control data information by the power amplifier 6, and sends the security control data information to the ground equipment 7 through the transmitting-receiving antenna 1, so that whether security control parameter binding is correct is verified.
The antenna is characterized in that the transmitting and receiving antenna 1 is a transmitting and receiving integrated oscillator antenna.
The method is characterized in that the safety control parameters comprise position information of a plurality of measuring points.
A wireless security control parameter binding and storing method comprises the following steps:
1) the ground equipment 7 transmits the recorded security control parameters to an external space through an antenna;
2) the wireless security control parameter binding and storing device receives wireless signals in an external space through the transmitting and receiving antenna 1;
3) the demodulation module 2 demodulates the received wireless signals to form digital signals of security control parameters;
4) the security control data processing module 3 judges the validity of the received digital signal;
5) if the security control parameter is valid, further judging whether to send the security control data information to the storage module 4 for storage;
6) when the security control parameter is verified, the security control data processing module 3 reads the bound security control data information from the storage module 4, sends the information to the modulation module 5 for modulation, amplifies the information by the power amplifier 6, sends the radio frequency signal after transmission and demodulation to the ground equipment 7 by the transmitting and receiving antenna 1, and verifies whether the binding of the security control parameter is correct.
The method is characterized in that the judgment of the digital signal validity in the step 4) is specifically as follows: the safety control data processing module 3 performs function calculation on the digital signal output by the demodulation module 2 to generate a check bit, compares the check bit with the self check bit in the received digital signal, judges that the safety control parameter is valid if the generated check bit is consistent with the self check bit, and otherwise judges that the safety control parameter is invalid.
If the security control parameter is judged to be valid, executing the step 5), and if the security control parameter is judged to be invalid, returning to the step 2) to re-receive the wireless signal in the external space.
The method is characterized in that the step 5) is used for sequentially connecting the corresponding position points of the safety control parameters when judging whether the safety control data information is sent to the storage module 4 for storage, if the connection forms a closed area without a cross point, the safety control data information is generated and sent to the storage module 4 for storage, and the safety control parameters are ensured not to be lost under the condition of power failure, and the step 6) is executed; if the connection line forms a closed area with a cross point, the binding is unsuccessful, the safety control data information is not stored in the storage module 4, and the step 1) is returned to record the safety control parameters in the ground equipment 7 again.
The method is characterized in that in the step 6), whether the safety control parameter binding is correct is verified by the ground equipment 7.
The invention has the beneficial effects that: after the safety control system is used for a weapon system, safety control parameters can be added to the weapon at any time according to the geographical environment and safety guarantee requirements of activity planning such as exercise, training and the like under the conditions of not dismounting hardware of the weapon system and not changing software, so that the weapon is immediately in a good combat training state; the defects of the conventional passive safety control mode and the conventional active safety control mode are overcome; the guarantee process can be simplified, the guarantee time is reduced, and the guarantee performance and reliability of the product are improved.
Drawings
FIG. 1 is a schematic diagram of the operation of a wireless security control parameter binding and storage device
Wherein, 1-receiving and transmitting antenna 2-modulation module 3-safety control data processing module 4-storage module 5-demodulation module 6-power amplifier 7-ground equipment
Detailed Description
The connection structure of the present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, in the wireless security parameter binding and storing device of the present invention, a demodulation module 2 and a transceiving antenna 1 are added at the front end of a security data processing module 3 to implement wireless reception and demodulation of security parameters, the demodulated security parameters are sent to the security data processing module 3 to be resolved and the validity of the parameters is judged, data information generated after the resolution is sent to a data storage module 4 to be stored, so that the security parameters are not lost under the condition of power failure; a modulation module 5 and a power amplifier 6 are added at the rear end of the security control data processing module 3, the security control data bound wirelessly is read out from the storage module 4, sent to the modulation module 5 for modulation, amplified by the power amplifier 6, sent to the ground equipment 7 through the transmitting-receiving antenna 1, and then whether the security control parameter binding is successful and correct is verified.
The wireless security control parameter binding and storing method comprises the following steps:
1) the ground equipment 7 transmits the recorded security control parameters to an external space through an antenna;
2) the wireless security control parameter binding and storing device receives wireless signals in an external space through the transmitting and receiving antenna 1;
3) the demodulation module 2 demodulates the received wireless signals to form digital signals of security control parameters;
4) the safety control data processing module 3 performs function calculation on the digital signal output by the demodulation module 2 to generate a check bit, compares the check bit with the self check bit in the received digital signal, judges that the safety control parameter is valid if the generated check bit is consistent with the self check bit, executes the step 5), otherwise judges that the safety control parameter is invalid, and returns to the step 2) to re-receive the wireless signal in the external space;
5) if the safety control parameters are effective, sequentially connecting the position points corresponding to the safety control parameters, and if the connection forms a closed area without a cross point, generating safety control data information and sending the safety control data information to the storage module 4 for storage, so as to ensure that the safety control parameters are not lost under the condition of power failure, and executing the step 6); if a closed area with a cross point is formed by connecting lines, the binding is unsuccessful, the safety control data information is not stored in the storage module 4, and the safety control parameters recorded in the ground equipment 7 in the step 1) are returned;
6) when the security control parameter is verified, the security control data processing module 3 reads the bound security control data information from the storage module 4, sends the information to the modulation module 5 for modulation, amplifies the information by the power amplifier 6, sends the radio frequency signal after transmission and demodulation to the ground equipment 7 by the transmitting and receiving antenna 1, and verifies whether the binding of the security control parameter is correct by the ground equipment 7.
Claims (5)
1. A wireless security control parameter binding and storing method is realized by a wireless security control parameter binding and storing device, wherein the wireless security control parameter binding and storing device comprises a transmitting-receiving antenna (1), a demodulation module (2), a security control data processing module (3), a storage module (4), a modulation module (5) and a power amplifier (6);
characterized in that the method comprises the following steps:
1) the ground equipment (7) transmits the recorded security control parameters to an external space through an antenna, wherein the security control parameters comprise position information of a plurality of measuring points;
2) the wireless security control parameter binding and storing device receives wireless signals in an external space through a transmitting-receiving antenna (1);
3) the demodulation module (2) demodulates the received wireless signals to form digital signals of the security control parameters;
4) the security control data processing module (3) judges the validity of the received digital signal;
5) if the security control parameter is valid, whether security control data information is sent to the storage module (4) for storage is further judged, and the specific method is as follows:
connecting the measurement points corresponding to the safety control parameters in sequence, if the connection forms a closed area without a cross point, generating safety control data information, sending the safety control data information to a storage module (4) for storage, ensuring that the safety control parameters are not lost under the condition of power failure, and executing the step 6); if a closed area with a cross point is formed by connecting lines, the binding is unsuccessful, the safety control data information is not stored in the storage module (4), and the step 1) is returned to record the safety control parameters in the ground equipment (7) again;
6) when the safety control parameter is verified, the safety control data processing module (3) reads the bound safety control data information from the storage module (4), sends the information to the modulation module (5) for modulation, amplifies the information by the power amplifier (6), and sends a modulated radio frequency signal to the ground equipment (7) by the transmitting-receiving antenna (1) to verify whether the binding of the safety control parameter is correct.
2. A method according to claim 1, characterized in that the transceiving antenna (1) is a transmit-receive integrated dipole antenna.
3. The method of claim 2, wherein the step 4) of determining the validity of the digital signal is specifically: and the safety control data processing module (3) performs function calculation on the digital signal output by the demodulation module (2) to generate a check bit, compares the check bit with the self check bit in the received digital signal, judges that the safety control parameter is valid if the generated check bit is consistent with the self check bit, and otherwise judges that the safety control parameter is invalid.
4. The method of claim 3, wherein if the security control parameter is determined to be valid, performing step 5), and if the security control parameter is determined to be invalid, returning to step 2) to re-receive the wireless signal in the external space.
5. Method according to claim 4, characterized in that in step 6) it is verified by the ground device (7) whether the binding of the security parameters is correct.
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