Method and system for automatic control of fire truck
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A fire truck and engine technology, applied in fire rescue and other fields, can solve the problems of not providing automatic control methods and devices, and unable to reliably realize one-key water discharge, etc., to achieve the effect of shortening the water discharge time and improving efficiency
Active Publication Date: 2022-04-26
四川川消消防车辆制造有限公司
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[0003] However, this solution does not provide a method and device for automatic control through a microcomputer. Due to the update of basic technical means, this solution cannot reliably realize functions such as one-key water, one-key foam, and remote control.
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Embodiment 1
[0054] One-key water out function
[0055] On the premise that the fire engine is turned off and the vehicle is extinguished, the function of one-key water discharge can be realized as follows: figure 2 shown, including the following steps:
[0056] S1, start the engine, and judge whether the engine is on, if it is on, execute step S2;
[0057] S2, perform the operation of connecting the pumps, and judge whether the connecting pumps are successful, if successful, execute step S3;
[0058]S3, open the water outlet valve, and detect and adjust the water pressure. When the water pressure reaches the preset expected value, automatically adjust the speed of the water pump to stabilize the water outlet pressure at the expected value.
[0059] As a specific embodiment, the function of one-key water discharge can be realized to quickly complete the water discharge function of the fire truck through one button operation in the state of turning off the vehicle. Compared with manual ...
Embodiment 2
[0094] Based on the same idea, the present invention also proposes a fire truck emergency rescue control system, see attached Figure 7 , the emergency rescue control system includes: main controller (1), main control electrical box system (2), vehicle information reading system (3), executive structure (4), WLAN network (5), 4G network (6), GPS positioning (7) and control display system (8).
[0095] The main controller (1) receives the information (3) of the main control electrical box system (2) and the vehicle information reading system based on the RS485 communication protocol, and transmits the instruction to the actuator (4);
[0096] The main control electrical box system (2) and the vehicle information reading system (3) adopt the data reading and recording module of the fire truck chassis to read, display, detect faults, and issue fault alarms for the data of the original vehicle.
[0097] The actuator (4) issues actions to control the fire truck according to the in...
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Abstract
The invention discloses a method and system for automatic control of a fire truck in the field of fire fighting equipment. The method can realize the function of one-key water outlet, and includes the following steps: S1, turn on the engine, and judge whether the engine is in an on state; S2, perform an operation of connecting the pump, and judge whether the pump is connected successfully; S3, open the water outlet valve, and carry out Detection and adjustment of water pressure, when the water pressure reaches the preset expected value, the pump speed is automatically adjusted to stabilize the outlet pressure at the expected value. An automatic control system for a fire truck includes a one-key water outlet switch, a water pump speed controller, a water pump motor and a water gun. The invention can realize the function of one-button water discharge, which can be realized by one button operation in the state of extinguishing the vehicle, and the water discharge function of the fire truck can be quickly completed, which greatly shortens the water discharge time and improves the efficiency. And it also realizes the self-adaptive adjustment of water pressure, and realizes the steady flow and voltage regulation during the water spraying process.
Description
technical field [0001] The invention relates to the field of fire fighting equipment, in particular to a method and system for automatic control of a fire truck. Background technique [0002] During the use of existing fire trucks, fire fighters control the spraying of water guns or control the output of foam by manually switching valves based on experience. In order to improve the efficiency of the use of fire trucks and avoid errors caused by human operation, the field has started the research and development of automatic control schemes for various functions of fire trucks, and has automatic control equipment and methods. However, in the actual use process, it will be found that, The water pressure changes with the water spray, usually as the water spray time increases, the water pressure decreases, it is difficult to ensure that the automatically controlled water pressure remains constant, and similar problems exist in the foam spray. The publication number (CN101554516...
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Application Information
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