CN212243777U - Cabin door alarm device - Google Patents
Cabin door alarm device Download PDFInfo
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- CN212243777U CN212243777U CN202020715239.8U CN202020715239U CN212243777U CN 212243777 U CN212243777 U CN 212243777U CN 202020715239 U CN202020715239 U CN 202020715239U CN 212243777 U CN212243777 U CN 212243777U
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Abstract
The utility model provides a hatch door alarm device, include: the system comprises an alarm controller (1), an alarm display panel (2), a cargo hold door control panel (3), a cargo hold door actuator (4), a proximity sensor (6) and a cable (11); the proximity sensors (6) are arranged at all cabin doors of the aircraft, and each proximity sensor (6) is connected with the alarm controller (1) through a cable (11) and sends detection information to the alarm controller (1); the cargo hold door control panel (3) and the cargo hold door actuator (4) are arranged at each cargo hold door. The centralized structural layout is adopted, the state monitoring and the alarm indication of the whole cabin door are realized, and the cabin door alarm device is applied to future large-scale civil airliners and has the advantages of compact structure, flexible expansion, high reliability and the like.
Description
Technical Field
The utility model belongs to civil aircraft hatch door field, concretely relates to hatch door alarm device.
Background
At present, most domestic civil airliners are small and medium-sized airplanes with a small number of cabin doors, the state monitoring and the alarm indication of the cabin doors are controlled in a distributed mode, and the control parts of the cabin doors are integrated on other systems on the airplane.
However, with the development of large civil airliners, the number and types of the hatches increase, and if distributed hatch control is still adopted, the defects of low reliability, high failure and low monitoring efficiency exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a cabin door alarm device, which overcomes the defects of low reliability, high failure rate and low monitoring efficiency of the existing distributed control of civil aircraft cabin doors.
The utility model discloses a scheme:
the utility model provides a hatch door alarm device, include: the system comprises an alarm controller 1, an alarm display panel 2, a cargo hold door control panel 3, a cargo hold door actuator 4, a proximity sensor 6 and a cable 11; wherein,
the proximity sensors 6 are arranged at all cabin doors of the aircraft, and each proximity sensor 6 is connected with the alarm controller 1 through a cable 11 and sends detection information to the alarm controller 1;
the cargo hold door control panel 3 and the cargo hold door actuator 4 are arranged at each cargo hold door; the cargo compartment door control panel 3 and the cargo compartment door actuator 4 are connected with the alarm controller 1 through a cable 11, and the cargo compartment door control panel 3 is used for receiving an operation instruction of a cargo compartment door input by a cargo compartment operator;
the alarm controller 1 is used for generating the position state of each cargo door according to the received detection information of the proximity sensor 6, sending the position state to the alarm display panel 2, and sending the position state of each cargo door to the cargo door control panel 3;
the alarm display panel 2 is used for displaying the position state of each cabin door;
the cargo door control panel 3 is configured to control the cargo door actuator 4 according to a current position state of the cargo door and a received operation instruction for the cargo door input by a cargo compartment operator.
The cabin door warning device can realize centralized management control of the cabin door of the large civil aircraft, and solves the problems of high failure rate, low monitoring efficiency and low reliability of the existing distributed control of the cabin door of the civil aircraft.
Optionally, the door warning device further includes: a boarding gate residual pressure indicator lamp 9 and a cargo hold door residual pressure indicator lamp 8;
a gate residual pressure indicator lamp 9 is further arranged at each gate of the aircraft, a cargo bay door residual pressure indicator lamp 8 is further arranged at each cargo bay door of the aircraft, and the gate residual pressure indicator lamp 9 and the cargo bay door residual pressure indicator lamp 8 are both connected with the alarm controller 1;
the warning controller 1 is further configured to receive an intra-cabin pressure difference signal provided by an aircraft environmental control system, generate boarding gate residual pressure information and cargo door residual pressure information according to the intra-cabin pressure difference signal, send the boarding gate residual pressure information to the boarding gate residual pressure indicator lamp 9, and send the cargo door residual pressure information to the cargo door residual pressure indicator lamp 8;
the gate residual pressure indicator lamp 9 is used for displaying according to the gate residual pressure information, and the cargo compartment door residual pressure indicator lamp 8 is used for displaying according to the cargo compartment door residual pressure information.
The gate residual pressure indicator lamp 9 and the cargo hold door residual pressure indicator lamp 8 are red LEDs, when a pressure difference signal exists between the passenger cabin and the cargo hold, the LEDs flicker at a fixed frequency to give a warning signal, warning an operator to prohibit the opening of the operation hold door, and when no pressure difference signal exists, the LEDs turn off.
The boarding gate slide pre-positioning warning indicator lamp 10 is a white LED, and is white and normally on when a signal of a boarding gate slide handle pre-positioning sensor is in a close state, and is normally closed when in a far state.
Optionally, the position state of each of the hatches includes: an open state, a closed and latched state;
the hatch in the closed state is unlocked and unlatched.
Optionally, the door warning device further includes: a power control switch 7; the alarm controller 1 is connected with a power supply of the aircraft through the power supply control switch 7;
the power control switch 7 is used to control the activation and deactivation of the device.
Optionally, the door warning device further includes: an aircraft storage battery 5;
the aircraft storage battery 5 is connected with the warning controller 1 and used for supplying power to the warning controller 1, the warning display panel 2 and each proximity sensor 6 when a power supply of the aircraft fails.
Optionally, the cargo door control panel 3 is provided with a manual control interface of the cargo door, and is further provided with a position status indicator light of the cargo door.
Optionally, a "cancel" key is disposed on the alarm display panel 2, and the "cancel" key is used to cancel at least one abnormal alarm message displayed on the alarm display panel 2.
Optionally, the door warning device further includes: a boarding gate slide pre-positioning warning indicator lamp 10; the proximity sensor 6 includes: a boarding gate slide pre-position proximity sensor arranged on the boarding gate pre-position handle;
the warning controller 1 is further configured to receive a slide handle pre-positioning signal provided by the boarding gate slide pre-positioning proximity sensor, and send the slide handle pre-positioning signal to the boarding gate slide pre-positioning warning indicator lamp 10;
the boarding gate slide pre-positioning warning indicator lamp 10 is used for displaying according to the signal state of the slide handle pre-positioning sensor.
The utility model has the advantages that:
the utility model provides a hatch door alarm device adopts centralized structural layout, has realized the state monitoring of complete machine hatch door and has reported an emergency and ask for help or increased vigilance the instruction, uses hatch door alarm device on future large-scale civil airliner, has compact structure, can expand in a flexible way, advantages such as reliability height, can satisfy the centralized control of the whole hatch door of aircraft and the demand of management high-efficiently to good reliability, security and expansibility have. Therefore, the door alarm device has great economic application value.
Drawings
Fig. 1 is a schematic structural view of a cabin door warning device provided by the present invention;
description of reference numerals:
1-alarm controller; 2-alarm display panel; 3-cargo compartment door control panel;
4-cargo compartment door actuator; 5-an aircraft storage battery; 6-proximity sensor;
7-power control switch; 8-cargo hold door residual pressure indicator light;
9-gate residual pressure indicator lamp; 10-boarding gate slide pre-position indicator light;
11-cable.
Detailed Description
Fig. 1 is the utility model provides a hatch door alarm device's schematic structure, as shown in fig. 1, the utility model provides a hatch door alarm device includes: the system comprises an alarm controller 1, an alarm display panel 2, a cargo door control panel 3, a cargo door actuator 4, an aviation storage battery 5, a proximity sensor 6, a power control switch 7, a cargo door residual pressure indicator lamp 8, a boarding door residual pressure indicator lamp 9, a boarding door slide pre-positioning indicator lamp 10 and a cable 11, wherein the alarm controller 1 is connected with the proximity sensor 6, the cargo door residual pressure indicator lamp 8, the boarding door residual pressure indicator lamp 9 and the boarding door slide pre-positioning indicator lamp 10 through the arranged cable 11, the proximity sensor 6, the cargo door residual pressure indicator lamp 8 and the boarding door residual pressure indicator lamp 9 are arranged on a boarding door, a cargo door and an emergency door, and the proximity sensor 6 is added according to different numbers of cabin doors;
the alarm controller 1 is connected with the alarm display panel 2 through a set cable 11, and transmits signals to the alarm display panel 2 through the cable 11 according to the locking states of all the cabin doors according to an agreed communication protocol for comprehensive logic display;
the alarm controller 1 is connected with the cargo hold door control panel 3 and the cargo hold door actuator 4 through a set cable 11, the cargo hold door actuator 4 is arranged on the cargo hold door, the cargo hold door control panel 3 is operated to control the cargo hold door actuator 4 to perform stretching and retracting actions, the cargo hold door actuator 4 pushes the large-size cargo hold door to open and close through a motor and a power output mechanism of the cargo hold door actuator 4, and the cargo hold door control panel 3 is provided with a manual control interface to realize manual opening and closing of the cargo hold door when the device is powered off; the cargo door control panel 3 monitors and indicates the locking state of the cargo door according to the proximity sensor 6;
the alarm controller 1 controls the start and the stop of the device through a set power control switch 7; the warning controller 1 is connected with the aviation storage battery 5 through a set cable 11, and the aviation storage battery 5 can ensure that the whole cabin door warning device continuously works after the power supply of the airplane fails.
The alarm display panel 2 is provided with a 'cancel' key, and a driver eliminates abnormal alarm information through override control according to the type of the alarm signal on the alarm display panel 2 and the influence condition of the alarm information on the flight task of the aircraft, so that the commuting rate of the aircraft is improved.
The number of the proximity sensors 6 is additionally arranged on the cabin door according to the difference of the actual cabin door number of the airplane, the state of the proximity sensors 6 is collected in real time through the alarm controller 1, the state signals of the cabin door are transmitted to the alarm indication panel 2 through a set cable 11 according to the agreed communication protocol, and the alarm display panel 2 carries out comprehensive logic display and abnormal state alarm indication after receiving the state information; the cargo hold door control panel 3 on be provided with two gears and pull the button switch and the pilot lamp, cargo hold operating personnel through pulling the different gears that pull the button switch, control cargo hold door actuator 4 carry out stretch out and retract the action and realize opening and closing of cargo hold door, alarm controller 1 judge the state of cargo hold door and control according to the hatch door state judgement logic that sets up in advance the pilot lamp on cargo hold door control panel 3 instruct on light, in addition cargo hold door control panel 3 on still be provided with the manual operation interface, realize that the device is at the electroless operating condition manual opening cargo hold door.
The utility model provides a hatch door alarm device is applicable to in the more equipment such as medium and large aircraft, aircraft of hatch door.
Claims (8)
1. A hatch alarm device, comprising: the system comprises an alarm controller (1), an alarm display panel (2), a cargo hold door control panel (3), a cargo hold door actuator (4), a proximity sensor (6) and a cable (11); wherein,
the proximity sensors (6) are arranged at all cabin doors of the aircraft, and each proximity sensor (6) is connected with the alarm controller (1) through a cable (11) and sends detection information to the alarm controller (1);
the cargo hold door control panel (3) and the cargo hold door actuator (4) are arranged at each cargo hold door; the cargo compartment door control panel (3) and the cargo compartment door actuator (4) are connected with the alarm controller (1) through a cable (11), and the cargo compartment door control panel (3) is used for receiving an operation instruction of a cargo compartment door input by a cargo compartment operator;
the alarm controller (1) is used for generating the position state of each cargo door according to the received detection information, sending the position state to the alarm display panel (2) and sending the position state of each cargo door to the cargo door control panel (3);
the alarm display panel (2) is used for displaying the position state of each cabin door;
the cargo compartment door control panel (3) is used for controlling the cargo compartment door actuator (4) according to the current position state of the cargo compartment door and the received operation instruction of the cargo compartment door input by the cargo compartment operator.
2. The apparatus of claim 1, further comprising: a boarding gate residual pressure indicator lamp (9) and a cargo hold door residual pressure indicator lamp (8);
a gate residual pressure indicator lamp (9) is further arranged at each gate of the aircraft, a cargo bay door residual pressure indicator lamp (8) is further arranged at each cargo bay door of the aircraft, and the gate residual pressure indicator lamp (9) and the cargo bay door residual pressure indicator lamp (8) are both connected with the alarm controller (1);
the warning controller (1) is also used for receiving an intra-cabin pressure difference signal provided by an environment control system of an aircraft, generating boarding gate residual pressure information and cargo door residual pressure information according to the intra-cabin pressure difference signal, sending the boarding gate residual pressure information to the boarding gate residual pressure indicator lamp (9), and sending the cargo door residual pressure information to the cargo door residual pressure indicator lamp (8);
the gate residual pressure indicator lamp (9) is used for displaying according to the gate residual pressure information, and the cargo hold door residual pressure indicator lamp (8) is used for displaying according to the cargo hold door residual pressure information.
3. The apparatus of claim 1, wherein the positional status of each door comprises: an open state, a closed and latched state;
the hatch in the closed state is unlocked and unlatched.
4. The apparatus of claim 1, further comprising: a power control switch (7); the alarm controller (1) is connected with a power supply of the aircraft through the power supply control switch (7);
the power control switch (7) is used for controlling the starting and the closing of the device.
5. The apparatus of claim 1, further comprising: an aircraft battery (5);
the aircraft battery (5) is connected with the warning controller (1) and used for supplying power to the warning controller (1), the warning display panel (2) and each proximity sensor (6) when a power supply of the aircraft fails.
6. An arrangement according to claim 1, characterised in that the cargo door control panel (3) is provided with a manual control interface for the cargo door and with a status indicator light for the position of the cargo door.
7. The device according to claim 1, characterized in that the alarm display panel (2) is provided with a "cancel" key for canceling at least one abnormal alarm message displayed on the alarm display panel (2).
8. The apparatus of claim 1, further comprising: a boarding gate slide pre-positioning alarm indicator lamp (10); the proximity sensor (6) comprises: the boarding gate slide pre-position proximity sensor is arranged on the boarding gate slide pre-position handle;
the warning controller (1) is also used for receiving a slide pre-position signal provided by a slide pre-position proximity sensor on a pre-position handle of the boarding gate slide, sending the slide pre-position handle pre-position signal to the warning controller (1), and sending the warning controller (1) to the boarding gate slide pre-position warning indicator lamp (10);
the boarding gate slide pre-positioning warning indicator lamp (10) is used for displaying according to the slide pre-positioning handle pre-positioning signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715239.8U CN212243777U (en) | 2020-04-30 | 2020-04-30 | Cabin door alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715239.8U CN212243777U (en) | 2020-04-30 | 2020-04-30 | Cabin door alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212243777U true CN212243777U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715239.8U Active CN212243777U (en) | 2020-04-30 | 2020-04-30 | Cabin door alarm device |
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| CN (1) | CN212243777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719215A (en) * | 2021-09-10 | 2021-11-30 | 庆安集团有限公司 | Method and device for operating cabin door |
| CN114123464A (en) * | 2021-11-18 | 2022-03-01 | 庆安集团有限公司 | Boarding gate control system and control method based on super capacitor |
| CN114426103A (en) * | 2021-12-31 | 2022-05-03 | 中国航空工业集团公司西安飞机设计研究所 | Transport type aircraft cabin door state display system |
-
2020
- 2020-04-30 CN CN202020715239.8U patent/CN212243777U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719215A (en) * | 2021-09-10 | 2021-11-30 | 庆安集团有限公司 | Method and device for operating cabin door |
| CN114123464A (en) * | 2021-11-18 | 2022-03-01 | 庆安集团有限公司 | Boarding gate control system and control method based on super capacitor |
| CN114426103A (en) * | 2021-12-31 | 2022-05-03 | 中国航空工业集团公司西安飞机设计研究所 | Transport type aircraft cabin door state display system |
| CN114426103B (en) * | 2021-12-31 | 2023-08-22 | 中国航空工业集团公司西安飞机设计研究所 | Transportation type aircraft cabin door state display system |
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