Special aviation connector supporting multichannel parallel data adaptive transmission

Abstract

The invention relates to the technical field of data connection, and discloses a special aviation connector supporting multichannel parallel data adaptive transmission, which comprises a parallel mechanism, and a protection mechanism is arranged on the outer side of the parallel mechanism; the parallel mechanism comprises a shell, a contact piece is arranged at the top of the shell, an insulator is arranged at the bottom of the contact piece, a locking device is arranged on the outer side of the contact piece, the locking device is fixedly connected with the shell, and a self-adaptive control circuit is arranged in the shell. According to the special aviation connector supporting multi-channel parallel data self-adaptive transmission, the actual utilization rate of each channel is continuously monitored through the self-adaptive control circuit, when it is found that a certain line is close to saturation or abnormal fluctuation occurs, the burden of the line is reduced or data is redistributed to idle resources, and the data transmission efficiency is improved. The throughput of the whole system is always maintained at a high level, the automatic operation and maintenance level is improved, and the method is more suitable for large-scale deployment and long-term operation.

Description

Technical Field

[0001] The invention relates to the technical field of data connection, in particular to a special aviation connector supporting multi-channel parallel data adaptive transmission. Background Art

[0002] At present, multi-channel parallel data aviation connector technology has been widely used and developed in avionics equipment. With the continuous advancement of aviation technology, the requirements for data transmission speed and reliability are getting higher and higher, and multi-channel parallel data aviation connector technology has emerged. This technology transmits data simultaneously through multiple parallel channels, greatly improving the efficiency and speed of data transmission.

[0003] At present, in the field of special aviation connectors, with the increasing complexity and informationization of avionics systems, the requirements for connectors are not just simple electrical connections, but also require high speed, high reliability and strong anti-interference capabilities. Although existing special aviation connectors perform well in terms of mechanical strength and environmental tolerance, they still face many challenges when facing high-speed data transmission.

[0004] Common solutions include using single-channel high-bandwidth connectors to meet the demand by increasing the data throughput of a single connection point, or using a multi-channel independent design, with each channel taking on a portion of the data traffic. However, the former is limited by interface technology and cable materials, making it difficult to further increase the speed; the latter can increase the total bandwidth, but increases the design complexity and cost, and cannot flexibly adjust the working status of each channel.

[0005] The above traditional methods are not only costly, but also lack flexibility and intelligence, and cannot dynamically optimize data transmission performance according to the needs of different application scenarios. In addition, when a channel fails, the entire system may be affected or even paralyzed, lacking sufficient fault tolerance mechanisms. Summary of the invention

[0006] The purpose of the present invention is to provide a special aviation connector that supports multi-channel parallel data adaptive transmission to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a special aviation connector supporting multi-channel parallel data adaptive transmission, comprising a parallel mechanism, and a protective mechanism is arranged on the outer side of the parallel mechanism; The parallel mechanism comprises a shell, a contact piece is arranged on the top of the shell, an insulator is arranged on the bottom of the contact piece, a locking device is arranged on the outside of the contact piece, the locking device is fixedly connected to the shell, and an adaptive control circuit is arranged inside the shell; The protection mechanism comprises a protection frame, which is sleeved with the outer shell. A pressure sensor is fixedly connected to the outer side of the protection frame. A plurality of springs are fixedly connected to the surface of the pressure sensor. The outer ends of the plurality of springs are all fixedly connected to the same pressure plate.

[0008] Among them, the locking device includes an elastic buckle. When the plug is inserted into place, the buckle will automatically pop up and get stuck in the corresponding groove position of the socket, thereby achieving locking.

[0009] Preferably, a cable is fixedly connected to the bottom of the shell, and a plurality of channels are fixedly connected inside the cable.

[0010] Among them, the cable serves as a protective layer for the channel. Multiple channels are twisted into a cylinder inside the cable and disassembled inside the outer shell to expand the connection area, thereby tightening the cable size and saving space.

[0011] Preferably, the tops of the plurality of channels all pass through the top of the cable and are fixedly connected to the adaptive control circuit, and the surfaces of the plurality of channels are fixedly connected to the insulator.

[0012] The channel contains connecting lines inside, which are responsible for establishing electrical connections with external devices, and are connected to adaptive control circuits through the pins of the connecting lines to achieve the purpose of forming a physical path for transmitting data.

[0013] Preferably, the contact piece is made of gold-plated copper alloy, and the insulator is made of polytetrafluoroethylene.

[0014] Preferably, the adaptive control circuit integrates a high-performance microprocessor chip with a built-in algorithm. The design bandwidth of each channel is 1 Gbps, and a total of 8 such channels can be supported to operate concurrently.

[0015] Among them, the algorithm built into the high-performance microprocessor chip can automatically adjust the control parameters according to the system status and environmental conditions to achieve optimal performance. It adopts the recursive least squares (RLS) adaptive filtering algorithm, which can analyze the network load in real time and dynamically adjust the status of each channel as needed. It uses dynamic balanced scheduling to dynamically adjust the transmission rate and bandwidth allocation of each data channel according to the current network load of the system and the utilization rate of the data channel. When a data channel is close to saturation, its transmission rate is reduced or part of its data transmission tasks are transferred to other idle or lightly loaded data channels to maintain the overall stability and throughput of the system.

[0016] Preferably, a rubber net is fixedly connected to the surface of the protection frame, and a plurality of the rubber nets are provided, and outer ends of the plurality of rubber nets are fixedly connected to the same pressing plate.

[0017] Preferably, a plurality of the pressing plates are provided, and the plurality of pressing plates are arranged in a ring array with the protective frame as the center.

[0018] Preferably, the right sides of the plurality of pressure plates are fixedly connected with a connecting angle, and the right sides of the plurality of connecting angles are fixedly connected with the left side of the pressure plate.

[0019] Preferably, an alarm is fixedly connected to the bottom of the outer end of the protection frame, and a switch is fixedly connected to the bottom of the outer end of the protection frame.

[0020] Among them, the alarm is electrically connected to the switch, and the switch can be used to turn the alarm off or on. This is used to prevent the alarm from continuing to work due to the worker pressing on the protective mechanism when plugging the aviation connector. After transportation or installation, the switch should turn on the alarm in time to enable it to work normally.

[0021] Compared with the prior art, the beneficial effects achieved by the present invention are: First, in the present invention, the shell protects the internal components from the influence of adverse external conditions, and the contact parts made of gold-plated copper alloy enhance their conductivity and wear resistance, so as to realize the effective transmission of electrical signals. The insulator made of polytetrafluoroethylene with excellent dielectric properties helps to isolate adjacent conductors to prevent short circuit and reduce signal loss. The locking device ensures the close fit between the plug and the socket and prevents them from falling off due to vibration. The common transmission of multiple channels significantly improves the data transmission rate and stability. The robustness of the system is greatly enhanced through multi-channel parallel transmission. The selection of materials reduces the difficulty and cost of system maintenance and reduces the chance of human intervention.

[0022] Second, in the present invention, the algorithm built into the high-performance microprocessor chip is a scheduling algorithm based on machine learning, which can predict and optimize bandwidth allocation strategies based on historical data and network conditions, thereby providing a more intelligent and adaptive scheduling method, using machine learning algorithms to predict traffic patterns of different applications, and performing bandwidth scheduling based on the prediction results to avoid network congestion and resource waste. Under normal operating conditions, all channels are in activation mode, jointly carrying data streams from external devices, and the adaptive control circuit continuously monitors the actual utilization rate of each channel. Once a line is found to be close to saturation or abnormal fluctuations occur, such as an increase in the bit error rate, measures are immediately taken to reduce its burden or reallocate data to idle resources. This dynamic balancing strategy enables the throughput of the overall system to always be maintained at a high level. Through multi-channel intelligent adaptive regulation, services can be quickly restored even when problems occur in a single channel, thereby enhancing the availability of the system and improving the level of automated operation and maintenance, making it more suitable for large-scale deployment and long-term operation.

[0023] Third, the present invention protects the parallel mechanism through a protective frame, wherein the protective frame is made of rubber material and is sleeved on the parallel mechanism. It is installed on the parallel mechanism through its insulating material and strong friction, which is convenient for disassembly and replacement. When the parallel mechanism is damaged but the protective mechanism can still be used normally, it can be disassembled and installed on other parallel mechanisms to reduce the purchase cost. The support of the pressure plate using a pressure sensor and a spring is used for detection. When the device accidentally falls off or is knocked by external force during use, the protective frame can be used to protect the internal parallel mechanism. At the same time, the downward pressure of the pressure plate will activate the pressure sensor, which will use the alarm to warn the staff, so that the staff can check the parallel mechanism it protects in advance to ensure that its function is not damaged. The pressure plate and the protective frame are fixed by a rubber net. On the one hand, it can buffer the elastic force of the spring and reduce the wear on the pressure plate. On the other hand, it can prevent the position of the spring from being slightly shifted after the pressure plate is subjected to force. The connecting angle is made of rubber material, and the pressure plates are connected together. Pressing the connecting angle will also cause the spring to generate pressure on the pressure sensor, causing it to alarm, to prevent the protective mechanism from landing or bumping on the pressure plate when in use, resulting in it not working properly. Among them, the pressure sensor is selected with high sensitivity and high precision to ensure accurate measurement even under small impact force. The alarm function can be turned off by the switch. This is to avoid the staff pressing on the protective mechanism to make the alarm continue to work when plugging in the aviation connector. After transportation or installation, the switch should turn on the alarm in time to enable it to work normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a three-dimensional schematic diagram of the parallel mechanism of the structure of the present invention; Figure 3 This is a schematic diagram of the disassembly of the parallel mechanism of the structure of the present invention; Figure 4 It is a three-dimensional front view schematic diagram of the structural protection mechanism of the present invention; Figure 5 It is a three-dimensional bottom view schematic diagram of the structural protection mechanism of the present invention; Figure 6 This is a disassembly diagram of the structural protection mechanism of the present invention; Figure 7 It is a schematic diagram of the structural protection mechanism of the present invention.

[0025] Legend: 1. Parallel mechanism; 101. Housing; 102. Contact; 103. Insulator; 104. Locking device; 105. Adaptive control circuit; 106. Cable; 107. Channel; 2. Protection mechanism; 201. Protection frame; 202. Pressure sensor; 203. Spring; 204. Pressure plate; 205. Rubber net; 206. Connection angle; 207. Alarm; 208. Switch. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1 like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the present invention provides a technical solution: a special aviation connector supporting multi-channel parallel data adaptive transmission, comprising a parallel mechanism 1, and a protective mechanism 2 is arranged on the outer side of the parallel mechanism 1; The parallel mechanism 1 includes a shell 101, a contact piece 102 is arranged on the top of the shell 101, an insulator 103 is arranged on the bottom of the contact piece 102, a locking device 104 is arranged on the outside of the contact piece 102, the locking device 104 is fixedly connected to the shell 101, and an adaptive control circuit 105 is arranged inside the shell 101.

[0028] A cable 106 is fixedly connected to the bottom of the housing 101 , and a plurality of channels 107 are fixedly connected inside the cable 106 .

[0029] The tops of the multiple channels 107 all pass through the top of the cable 106 and are fixedly connected to the adaptive control circuit 105 , and the surfaces of the multiple channels 107 are fixedly connected to the insulator 103 .

[0030] The contact piece 102 is made of gold-plated copper alloy, and the insulator 103 is made of polytetrafluoroethylene.

[0031] The adaptive control circuit 105 integrates a high-performance microprocessor chip with a built-in algorithm. The design bandwidth of each channel 107 is 1 Gbps, and a total of 8 such channels 107 can be supported to operate concurrently.

[0032] Through the above technical solution, the shell 101 protects the internal components from the influence of adverse external conditions. The contact 102 made of gold-plated copper alloy enhances its conductivity and wear resistance to achieve effective transmission of electrical signals. The insulator 103 made of polytetrafluoroethylene with excellent dielectric properties helps to isolate adjacent conductors to prevent short circuits while reducing signal loss. The locking device 104 ensures the tight fit between the plug and the socket and prevents them from falling off due to vibration. The common transmission of multiple channels 107 significantly improves the data transmission rate and stability. The parallel transmission of multiple channels 107 greatly enhances the robustness of the system. The selection of materials reduces the difficulty and cost of system maintenance and reduces the chance of human intervention. Among them, the algorithm built into the high-performance microprocessor chip is a scheduling algorithm based on machine learning, which can predict and optimize bandwidth allocation strategies based on historical data and network conditions, thereby providing a more intelligent and adaptive scheduling method, using machine learning algorithms to predict traffic patterns of different applications, and performing bandwidth scheduling based on the predicted results to avoid network congestion and resource waste. Under normal operating conditions, all channels 107 are in activation mode, jointly carrying data streams from external devices, and the adaptive control circuit 105 continuously monitors the actual utilization rate of each channel 107. Once a line is found to be close to saturation or abnormal fluctuations occur, such as an increase in the bit error rate, measures are immediately taken to reduce its burden or reallocate data to idle resources. This dynamic balancing strategy enables the throughput of the overall system to always remain at a high level. Through the intelligent adaptive regulation of multiple channels 107, even when a single channel 107 has problems, the service can be quickly restored, thereby enhancing the availability of the system, improving the level of automated operation and maintenance, and being more suitable for large-scale deployment and long-term operation.

[0033] Embodiment 2 like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the present invention provides a technical solution: a special aviation connector supporting multi-channel parallel data adaptive transmission, the protection mechanism 2 includes a protection frame 201, the protection frame 201 is sleeved with the housing 101, the outer side of the protection frame 201 is fixedly connected to a pressure sensor 202, the surface of the pressure sensor 202 is fixedly connected to a plurality of springs 203, and the outer ends of the plurality of springs 203 are all fixedly connected to the same pressure plate 204 A rubber net 205 is fixedly connected to the surface of the protection frame 201 . A plurality of rubber nets 205 are provided, and outer ends of the plurality of rubber nets 205 are fixedly connected to the same pressing plate 204 .

[0034] A plurality of pressing plates 204 are provided, and the plurality of pressing plates 204 are arranged in a ring array with the protection frame 201 as the center.

[0035] The right sides of the plurality of pressing plates 204 are all fixedly connected to the connecting angles 206 , and the right sides of the plurality of connecting angles 206 are all fixedly connected to the left side of the pressing plate 204 .

[0036] An alarm 207 is fixedly connected to the bottom of the outer end of the protection frame 201 , and a switch 208 is fixedly connected to the bottom of the outer end of the protection frame 201 .

[0037] Through the above technical scheme, the parallel mechanism 1 is protected by the protective frame 201, wherein the protective frame 201 is made of rubber material and is sleeved on the parallel mechanism 1. It is installed on the parallel mechanism 1 by its insulating material and strong friction, which is convenient for disassembly and replacement. When the parallel mechanism 1 is damaged but the protective mechanism 2 can still be used normally, it can be disassembled and installed on other parallel mechanisms 1 to reduce the purchase cost. The pressure sensor 202 and the spring 203 are used to support the pressure plate 204 for detection. When the device accidentally falls off or is knocked by external force during use, the protective frame 201 can be used to protect the internal parallel mechanism 1. At the same time, the downward pressure of the pressure plate 204 will activate the pressure sensor 202, so that it uses the alarm 207 to warn the staff, so that the staff can check the parallel mechanism 1 it protects in advance to ensure that its function is not damaged. The rubber net 205 is used to fix the pressure plate 204 and the protective frame 201. On the one hand The elastic force of the spring 203 is buffered to reduce the wear on the pressure plate 204. On the other hand, it can prevent the pressure plate 204 from being slightly displaced after being stressed. The connecting angle 206 is made of rubber, and the pressure plates 204 are connected together. Pressing the connecting angle 206 will also cause the spring 203 to generate pressure on the pressure sensor 202, causing it to alarm, to prevent the protective mechanism 2 from landing or bumping on the pressure plate 204 when in use, resulting in it not working properly. Among them, the pressure sensor 202 is selected with a high sensitivity and high precision model to ensure accurate measurement even under a small impact force. The function of the alarm 207 can be turned off by the switch 208. This is to avoid the staff pressing on the protective mechanism 2 to make the alarm 207 continue to work when plugging the aviation connector. After transportation or installation, the switch 208 should turn on the alarm 207 in time to enable it to work normally.

[0038] When in use, the shell 101 protects the internal components from adverse external conditions. The contact pieces 102 made of gold-plated copper alloy enhance their electrical conductivity and wear resistance to achieve effective transmission of electrical signals. The insulator 103 made of polytetrafluoroethylene with excellent dielectric properties helps to isolate adjacent conductors to prevent short circuits while reducing signal losses. The locking device 104 ensures a tight fit between the plug and the socket and prevents them from falling off due to vibration. The common transmission of multiple channels 107 significantly improves the data transmission rate and stability. The parallel transmission of multiple channels 107 greatly enhances the robustness of the system. The selection of materials reduces the difficulty and cost of system maintenance and reduces the chance of human intervention. Among them, the algorithm built into the high-performance microprocessor chip is a scheduling algorithm based on machine learning, which can predict and optimize bandwidth allocation strategies based on historical data and network conditions, thereby providing a more intelligent and adaptive scheduling method, using machine learning algorithms to predict traffic patterns of different applications, and performing bandwidth scheduling based on the predicted results to avoid network congestion and resource waste. Under normal operating conditions, all channels 107 are in activation mode, jointly carrying data streams from external devices, and the adaptive control circuit 105 continuously monitors the actual utilization rate of each channel 107. Once a line is found to be close to saturation or abnormal fluctuations occur, such as an increase in the bit error rate, measures are immediately taken to reduce its burden or reallocate data to idle resources. This dynamic balancing strategy enables the throughput of the overall system to always remain at a high level. Through the intelligent adaptive regulation of multiple channels 107, even when a single channel 107 has problems, the service can be quickly restored, thereby enhancing the availability of the system, improving the level of automated operation and maintenance, and being more suitable for large-scale deployment and long-term operation.The parallel mechanism 1 is protected by a protective frame 201, wherein the protective frame 201 is made of rubber material and is sleeved on the parallel mechanism 1. It is installed on the parallel mechanism 1 by its insulating material and strong friction, which is convenient for disassembly and replacement. When the parallel mechanism 1 is damaged but the protective mechanism 2 can still be used normally, it can be disassembled and installed on other parallel mechanisms 1 to reduce the purchase cost. The pressure sensor 202 and the spring 203 are used to support the pressure plate 204 for detection. When the device accidentally falls off or is knocked by external force during use, the protective frame 201 can be used to protect the internal parallel mechanism 1. At the same time, the downward pressure of the pressure plate 204 will activate the pressure sensor 202, so that it uses the alarm 207 to warn the staff, so that the staff can check the parallel mechanism 1 it protects in advance to ensure that its function is not damaged. The pressure plate 204 and the protective frame 201 are fixed by the rubber net 205. On the one hand, the spring 20 3 is used to buffer the elastic force and reduce the wear on the pressure plate 204. On the other hand, it can prevent the pressure plate 204 from being slightly displaced by the spring 203 after being stressed. The connecting angle 206 is made of rubber material, and the pressure plates 204 are connected together. Pressing the connecting angle 206 will also cause the spring 203 to generate pressure on the pressure sensor 202, causing it to alarm, so as to prevent the protective mechanism 2 from landing or bumping on the pressure plate 204 when in use, resulting in it not working properly. Among them, the pressure sensor 202 is selected with a high sensitivity and high precision model to ensure accurate measurement even under a small impact force. The function of the alarm 207 can be turned off by the switch 208. This is to avoid the staff pressing on the protective mechanism 2 to make the alarm 207 continue to work when the aviation connector is plugged in. After transportation or installation, the switch 208 should turn on the alarm 207 in time to enable it to work normally.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special aviation connector supporting multi-channel parallel data adaptive transmission, comprising a parallel mechanism (1), characterized in that: A protection mechanism (2) is provided on the outer side of the parallel mechanism (1); The parallel mechanism (1) comprises a housing (101), a contact piece (102) is arranged on the top of the housing (101), an insulator (103) is arranged on the bottom of the contact piece (102), a locking device (104) is arranged on the outside of the contact piece (102), the locking device (104) is fixedly connected to the housing (101), and an adaptive control circuit (105) is arranged inside the housing (101); The protection mechanism (2) comprises a protection frame (201), the protection frame (201) being sleeved with the housing (101), the outer side of the protection frame (201) being fixedly connected to a pressure sensor (202), the surface of the pressure sensor (202) being fixedly connected to a plurality of springs (203), and the outer ends of the plurality of springs (203) being fixedly connected to the same pressure plate (204).

2. A special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: A cable (106) is fixedly connected to the bottom of the housing (101), and a plurality of channels (107) are fixedly connected inside the cable (106).

3. A special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 2, characterized in that: The tops of the plurality of channels (107) all penetrate the top of the cable (106) and are fixedly connected to the adaptive control circuit (105), and the surfaces of the plurality of channels (107) are fixedly connected to the insulator (103).

4. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: The contact piece (102) is made of a gold-plated copper alloy material, and the insulator (103) is made of polytetrafluoroethylene as a raw material.

5. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: The adaptive control circuit (105) integrates a high-performance microprocessor chip with a built-in algorithm. The design bandwidth of each channel (107) is 1 Gbps, and a total of 8 such channels (107) can be supported to operate concurrently.

6. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: A rubber net (205) is fixedly connected to the surface of the protection frame (201), a plurality of the rubber nets (205) are provided, and the outer ends of the plurality of rubber nets (205) are fixedly connected to the same pressing plate (204).

7. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: A plurality of the pressing plates (204) are provided, and the plurality of pressing plates (204) are arranged in a ring array with the protection frame (201) as the center.

8. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 7, characterized in that: The right sides of the plurality of pressing plates (204) are all fixedly connected to a connecting corner (206), and the right sides of the plurality of connecting corners (206) are all fixedly connected to the left side of the pressing plate (204).

9. The special aviation connector supporting multi-channel parallel data adaptive transmission according to claim 1, characterized in that: An alarm (207) is fixedly connected to the bottom of the outer end of the protection frame (201), and a switch (208) is fixedly connected to the bottom of the outer end of the protection frame (201).

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