Fire fighting truck water outlet control method and device and related equipment

Abstract

The invention provides a fire fighting truck water outlet control method and device and related equipment, and relates to the technical field of fire fighting, the method is characterized in that a core fire fighting truck is connected with at least one fire fighting truck, and the method comprises the following steps: reading a flow signal of a water outlet pipeline opening of a water supply fire fighting truck; under the condition that a flow signal of a water outlet pipeline opening of the water supply fire fighting truck is larger than a preset first threshold value, water is supplied to the water receiving fire fighting truck, and the water supply fire fighting truck comprises at least one fire fighting truck used for providing a water source; reading a liquid level signal in a water tank of the water-receiving fire fighting truck, and supplying water to the core fire fighting truck under the condition that the liquid level signal in the water tank of the water-receiving fire fighting truck is greater than a preset second threshold value; reading the pressure signal of the water pump water suction port of the core fire fighting truck, and controlling the core fire fighting truck to extinguish fire when the pressure signal of the water pump water suction port of the core fire fighting truck is greater than a preset third threshold value. Under the condition that the core fire fighting truck lacks water, the backup water supply fire fighting truck can continuously supply water to the core fire fighting truck.

Description

Background Art

[0002] The existing water supply method is generally that the front vehicle is a foam or main battle vehicle, and the rear vehicle is a large-tonnage water supply fire truck. The specific structure is as follows Figure 1 As shown, this water supply method is due to the fact that the fire-fighting point is far away from the water source, and a "relay" method is used for water supply. At the same time, the fire rescue site needs to provide large-tonnage and large numbers of foam fire trucks, but there may not be enough large-tonnage fire trucks for on-site rescue. Generally, a fire station will consider the balanced configuration of foam main battle vehicles, aerial work vehicles, emergency rescue vehicles, etc. when equipping fire trucks. The cost of purchasing long-distance water supply vehicles is very high (about 10 million), and it is impossible to add them to each fire station. Most of the time, aerial work vehicles are less frequently dispatched, and high-rise fires are not necessarily common. How to use the existing vehicle resources of the fire station to independently complete water supply while saving vehicle dispatch costs has become a problem that fire commanders have to consider.

[0003] From the control point of view, if the rear vehicle supplies water to the front vehicle, how to achieve automatic water supply, automatic water receiving, and coupled water supply in the simplest way? For example, if the rear vehicle or the front vehicle is not of the same brand, there is an incompatibility problem in the control system. How to achieve compatible operation of control systems of the same brand manufacturer between fire trucks and compatible operation of control systems of different brands is relatively difficult to solve.

[0004] Most of the existing technologies use wireless point-to-point pairing connection, which is mainly controlled by wireless communication, or use series connection, that is, the rear vehicle and the front vehicle are connected in sequence to form a single water supply line.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] The present disclosure provides a fire truck water discharge control method, device and related equipment, which can independently complete water supply by utilizing existing vehicle resources of a fire station at least to a certain extent.

[0007] Other features and advantages of the present disclosure will become apparent from the following detailed description, or may be learned in part by the practice of the present disclosure.

[0008] According to one aspect of the present disclosure, a method for controlling water discharge from a fire truck is provided, in which a core fire truck is connected to at least one fire truck, comprising: reading a flow signal from a water outlet pipe junction of a water supply fire truck, and supplying water to a receiving fire truck when the flow signal at the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold value, wherein the water supply fire truck comprises at least one fire truck for providing a large amount of water source, and the receiving fire truck is used to receive and distribute the water source; reading a liquid level signal inside a water tank of the receiving fire truck, and supplying water to the core fire truck when the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold value; reading a pressure signal from a water pump suction port of the core fire truck, and controlling the core fire truck to perform fire extinguishing work when the pressure signal from the water pump suction port of the core fire truck is greater than a preset third threshold value.

[0009] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, the flow signal of the water outlet pipe junction of the water supply fire truck is read, and when the flow signal at the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold value, water is supplied to the receiving fire truck, including: pre-setting a flow meter and a water supply solenoid valve at the water outlet pipe junction of the water supply fire truck; starting the water pump of the water supply fire truck, and controlling the water supply solenoid valve in the water supply fire truck to open, so as to supply water to the receiving fire truck; reading the flow signal of the water outlet pipe junction of the water supply fire truck through the flow meter; and continuing to supply water to the receiving fire truck when the flow signal at the water outlet pipe junction of the water supply fire truck is greater than the preset first threshold value.

[0010] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, when the flow signal at the water outlet pipe intersection of the water supply fire truck is less than the preset fourth threshold, the water supply solenoid valve in the water supply fire truck is controlled to close, and water supply to the receiving fire truck is stopped.

[0011] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, the liquid level signal inside the water tank of the water receiving fire truck is read, and when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold, water is supplied to the core fire truck, including: pre-setting a liquid level sensor inside the water tank of the water receiving fire truck; reading the liquid level signal inside the water tank of the water receiving fire truck; when the liquid level signal inside the water tank of the water receiving fire truck is less than a preset fifth threshold, controlling the water supply solenoid valve in the water supply fire truck to open, and controlling the water supply fire truck to supply water to the water receiving fire truck; when the liquid level signal inside the water tank of the water receiving fire truck is greater than the preset second threshold, water is supplied to the core fire truck.

[0012] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, when the liquid level signal inside the water tank of the water receiving fire truck is greater than the preset fifth threshold, the water supply solenoid valve in the water supply fire truck is controlled to close, and water supply to the water receiving fire truck is stopped.

[0013] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, the pressure signal of the water pump suction port of the core fire truck is read, and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work, including: pre-setting a pressure sensor at the water pump suction port of the core fire truck; reading the pressure signal of the suction port of the core fire truck through the pressure sensor; and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work.

[0014] In some exemplary embodiments of the present disclosure, based on the aforementioned scheme, a pressure relief valve is pre-set at the water pump suction pipe of the core fire truck. When the pressure signal at the water pump suction port of the core fire truck is greater than a preset seventh threshold, the pressure relief valve is controlled to open to release the water supply pressure.

[0015] According to another aspect of the present disclosure, a fire truck water outlet control device is also provided. A core fire truck is connected to at least one fire truck, including: a water supply module, used to read the flow signal of the water outlet pipe junction of the water supply fire truck, and supply water to the receiving fire truck when the flow signal at the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold value, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the receiving fire truck is used to receive and distribute the water source; a water receiving module, used to read the liquid level signal inside the water tank of the receiving fire truck, and supply water to the core fire truck when the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold value; a coupled water supply module, used to read the pressure signal of the water suction port of the core fire truck, and control the core fire truck to perform fire extinguishing work when the pressure signal at the water suction port of the core fire truck is greater than a preset third threshold value.

[0016] According to another aspect of the present disclosure, an electronic device is provided, comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to execute any one of the above-mentioned fire truck water discharge control methods by executing the executable instructions.

[0017] According to another aspect of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, any one of the above-mentioned fire truck water discharge control methods is implemented.

[0018] A fire truck water outlet control method, device and related equipment provided in the embodiments of the present invention automatically supplies water to the receiving fire truck by reading the flow signal of the water outlet pipeline of the water supply fire truck; automatically receives water by monitoring the liquid level signal inside the water tank of the receiving fire truck; and couples water supply for fire extinguishing by reading the pressure signal of the water pump suction port of the core fire truck. Compared with the fire extinguishing networking formed in a single vehicle form in the related art, the embodiments of the present invention can more simply control the fire truck to enter various water supply control modes according to the above signals. Furthermore, compared with the wireless pairing mode in the related art, the main function of the multi-vehicle connection in the embodiments of the present invention is to ensure sufficient water supply to the core fire truck. At the same time, a core fire truck can be connected to at least one rear fire truck for water supply and water receiving. Therefore, the rear vehicles can be connected in parallel. When the front vehicle is short of water, there is a backup vehicle type to continuously supply water to the front vehicle.

[0019] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0021] Figure 1 A schematic diagram showing a water supply connection for a fire truck in the related art is shown;

[0022] Figure 2 A schematic diagram showing an exemplary application system architecture of a fire truck water discharge control method according to an embodiment of the present disclosure;

[0023] Figure 3 A schematic diagram of a water discharge control method for a fire truck in an embodiment of the present disclosure is shown;

[0024] Figure 4 A schematic diagram of a water outlet pipe of a fire truck in an embodiment of the present disclosure is shown;

[0025] Figure 5 A schematic diagram of a water outlet pipe of a fire truck in a disclosed embodiment is shown in side view and top view;

[0026] Figure 6 A fire protection network connection schematic diagram is shown in an embodiment of the present disclosure;

[0027] Figure 7 A schematic diagram of an automatic water receiving principle in an embodiment of the present disclosure is shown;

[0028] Figure 8 A schematic diagram of automatic water supply and water receiving connection between two aerial platforms in an embodiment of the present disclosure is shown;

[0029] Fig. 9 A schematic diagram of a water pump suction pipe installation component in an embodiment of the present disclosure is shown;

[0030] Fig.10 A schematic diagram showing three water supply modes for a fire truck in an embodiment of the present disclosure is shown;

[0031] Fig.11 A schematic diagram of a water supply network in an embodiment of the present disclosure is shown;

[0032] Fig.12 A schematic diagram of a water supply network (the core fire truck is a fire-fighting robot) in an embodiment of the present disclosure is shown;

[0033] Fig.13 A schematic diagram of a water discharge control device for a fire truck in an embodiment of the present disclosure is shown;

[0034] Fig.14 A schematic diagram of an electronic device using a fire truck water discharge control method in an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the disclosure will be more comprehensive and complete and to fully convey the concepts of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0036] In addition, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring the various aspects of the present disclosure.

[0037] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0038] Figure 2FIG. 2 shows an exemplary application system architecture diagram to which the fire truck water discharge control method in the embodiment of the present disclosure can be applied. Figure 2 As shown, the system architecture may include a terminal device 201 , a network 202 and a server 203 .

[0039] The network 202 is a medium for providing a communication link between the terminal device 201 and the server 203, and may be a wired network or a wireless network.

[0040] Optionally, the wireless network or wired network described above uses standard communication technology and / or protocol. The network is usually the Internet, but it can also be any network, including but not limited to a local area network (LAN), a metropolitan area network (MAN), a wide area network (WAN), a mobile, wired or wireless network, a dedicated network or any combination of a virtual private network). In some embodiments, technologies and / or formats including Hyper Text Mark-up Language (HTML), Extensible Markup Language (XML), etc. are used to represent data exchanged through the network. In addition, conventional encryption technologies such as Secure Socket Layer (SSL), Transport Layer Security (TLS), Virtual Private Network (VPN), Internet Protocol Security (IPsec) can also be used to encrypt all or some links. In other embodiments, customized and / or dedicated data communication technologies can also be used to replace or supplement the above data communication technologies.

[0041] The terminal device 201 can be various electronic devices, including but not limited to smart phones, tablet computers, laptop computers, desktop computers, wearable devices, augmented reality devices, virtual reality devices, etc.

[0042] Optionally, the client of the application installed in different terminal devices 201 is the same, or the client of the same type of application based on different operating systems. Based on the different terminal platforms, the specific form of the client of the application can also be different, for example, the application client can be a mobile client, a PC client, etc.

[0043] The server 203 may be a server that provides various services, such as a background management server that provides support for the device operated by the user using the terminal device 201. The background management server may analyze and process the received request and other data, and feed back the processing results to the terminal device.

[0044] Optionally, the server can be an independent physical server, or a server cluster or distributed system composed of multiple physical servers, or a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN (Content Delivery Network), and big data and artificial intelligence platforms. The terminal can be a smart phone, tablet computer, laptop computer, desktop computer, smart speaker, smart watch, etc., but is not limited to this. The terminal and the server can be directly or indirectly connected via wired or wireless communication, which is not limited in this application.

[0045] Those skilled in the art will know that Figure 2 The number of terminal devices, networks and servers in the embodiment is only for illustration, and any number of terminal devices, networks and servers may be provided according to actual needs, and the embodiments of the present disclosure do not limit this.

[0046] Under the above system architecture, a method for controlling water discharge from a fire truck is provided in an embodiment of the present disclosure. The method can be executed by any electronic device with computing and processing capabilities.

[0047] In some embodiments, the fire truck water discharge control method provided in the embodiments of the present disclosure can be executed by the terminal device of the above-mentioned system architecture; in other embodiments, the fire truck water discharge control method provided in the embodiments of the present disclosure can be executed by the server in the above-mentioned system architecture; in other embodiments, the fire truck water discharge control method provided in the embodiments of the present disclosure can be implemented by the terminal device and the server in the above-mentioned system architecture through interaction.

[0048] Figure 3 A schematic diagram of a fire truck water discharge control method in an embodiment of the present disclosure is shown. A core fire truck is connected to at least one fire truck. The method includes the following steps:

[0049] S302, read the flow signal of the water outlet pipe intersection of the water supply fire truck, and supply water to the water receiving fire truck when the flow signal of the water outlet pipe intersection of the water supply fire truck is greater than a preset first threshold value, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the water receiving fire truck is used to receive and distribute the water source.

[0050] It should be noted that the water supply fire truck in the embodiment of the present disclosure is a fire truck specially designed to provide a large amount of water source to the fire scene. Its main functions include not only providing a large amount of water source, but also usually working in coordination with other types of fire trucks (such as water tank fire trucks, foam fire trucks, etc.) to provide them with water source support. In addition, the water receiving fire truck in the embodiment of the present disclosure is a fire truck specially designed to receive and distribute water sources. The main task of the water receiving fire truck is to receive a large amount of water from water supply vehicles (such as water supply fire trucks, water tank fire trucks, etc.) and temporarily store these water sources. In addition, the water receiving fire truck can act as an intermediate node to receive and temporarily store water sources from water supply vehicles, and then transport the water to other fire trucks or equipment through a water pump system to form an effective water supply chain.

[0051] In some embodiments, the fire truck water pipe intersection in the disclosed embodiment is as follows: Figure 4 As shown in the figure, after the object is transformed into lines, Figure 5 As shown, it can be seen more clearly that a flow meter is set in front of the water outlet pipe intersection of the fire truck in the embodiment of the present disclosure to detect the water outlet flow of the fire truck. The water supply fire truck can read the flow value of the water outlet pipe of this vehicle through the flow meter, and supply water to the front vehicle through the water supply fire truck. Once the flow value is less than the specified flow value, it means that the water tank of the front vehicle is full; when the front vehicle is short of water, the water supply fire truck will start again to continue to supply water to the front vehicle and the flow rate will increase.

[0052] S304, reading the liquid level signal inside the water tank of the receiving fire truck, and supplying water to the core fire truck when the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold.

[0053] It should be noted that in the embodiment of the present disclosure, the water supply fire truck can be connected in series with the water receiving fire truck, but the water supply fire truck includes at least one fire truck that provides water sources, and each fire truck is connected in series with the water receiving fire truck. Therefore, there may be two connection methods. The first is that at least one fire truck that provides water sources is connected in parallel with each other, and the second is that at least one fire truck that provides water sources is connected in series with each other. However, if at least one fire truck that provides water sources is connected in series with each other and then connected in series with the water receiving fire truck, if a fire truck that provides water sources has a problem and cannot supply water in time, it may cause a serious accident at the fire scene. Therefore, if Figure 6 As shown, the embodiment of the present disclosure is connected in such a way that at least one fire truck providing water source is connected in parallel with each other and then connected in series with the fire truck receiving water.

[0054] In some embodiments, the water receiving principle of the water receiving fire truck in the embodiment of the present disclosure is as follows: Figure 7 As shown, water is supplied from the water supplying fire truck to the receiving fire truck, and the water source is stored in the water tank of the receiving fire truck. If the water tank outlet valve is opened, the water source in the water tank flows into the fire pump of the receiving fire truck, and then the water source is sprayed out through the fire cannon to extinguish the fire.

[0055] S306, reading the pressure signal of the water pump suction port of the core fire truck, and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, controlling the core fire truck to perform fire extinguishing work.

[0056] It should be noted that the core fire truck in the disclosed embodiment refers to a fire truck that plays a key role in the coordinated firefighting operation of multiple vehicles and undertakes the command and coordination functions. In more detail, in the scene of ordinary fire, the core fire truck in the disclosed embodiment can refer to a foam fire truck in the firefighting field, the water receiving fire truck can be a crane truck, and the water supply fire truck can be a high-pressure fire truck. The foam fire truck is used as the front vehicle, the crane truck is used as the middle vehicle, and the high-pressure fire truck is arranged at the starting point of the water source. The crane truck pressurizes the water delivery pipeline through its own water pump, and the crane truck serves as the intermediate "relay" vehicle to provide relay services for the front vehicle. truck for water supply; in case of high-rise fire or petrochemical fire, the embodiment of the present disclosure can use the aerial lift truck as the core fire truck, the foam fire truck as the water receiving fire truck, and the water tank fire truck or high-pressure fire truck as the water supply fire truck. That is to say, the aerial lift truck can be used as the front truck, the foam fire truck as the middle truck, and the rear truck can use the water tank fire truck to transport water, or the rear truck can use the high-pressure fire truck to be arranged at the starting point of the water source to absorb water; if the fire brigade has many aerial lift trucks and there is a high-rise building or petrochemical fire, the aerial lift truck can also be used as the front truck and the aerial lift truck as the rear truck. The specific connection method is as follows Figure 8 As shown, the water outlet of the water supply fire truck is connected to the water tank filling port of the core fire truck.

[0057] In some embodiments, no matter which fire truck is selected as the front vehicle or the rear vehicle, the embodiments disclosed herein comprehensively utilize the equipment of the fire trucks of the existing fire station, fully consider the combat conditions of the existing fire trucks, and make the best fire-fighting equipment.

[0058] In some embodiments, the working pressure generated by the medium and low pressure water pump system of the front vehicle in the embodiments of the present disclosure can be 1.5 MPa, the working pressure generated by the medium and low pressure water pump system of the middle vehicle can be 1.5 MPa, and the working pressure generated by the water pump system of the high pressure fire truck can be 4.0 MPa. Of course, the working pressure generated by the water pump system in the embodiments of the present disclosure is derived from data obtained from multiple experiments, and the embodiments of the present disclosure do not limit the working pressure generated by the water pump system of the above-mentioned fire truck.

[0059] A fire truck water discharge control method is provided in an embodiment of the present disclosure. First, a flow signal of a water outlet pipe junction of a water supply fire truck is read. When the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, water is supplied to a receiving fire truck, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the receiving fire truck is used to receive and distribute the water source; then, a liquid level signal inside a water tank of the receiving fire truck is read. When the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold, water is supplied to a core fire truck; finally, a pressure signal of a water pump suction port of the core fire truck is read. When the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work. Compared with the "relay" method of water supply adopted in the related art, which results in excessively high vehicle dispatching costs, the main function of the multi-vehicle connection formed in the disclosed embodiment is to ensure sufficient water supply to the core fire truck. At the same time, a core fire truck can be connected to at least one rear fire truck for water supply and water receiving. Therefore, the rear vehicles can be connected in parallel. When the front vehicle is short of water, there is a backup vehicle type to continuously supply water to the front vehicle.

[0060] In some embodiments, the disclosed embodiments read the flow signal of the water outlet pipe junction of the water supply fire truck, and supply water to the receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold value, including: pre-setting a flow meter and a water supply solenoid valve at the water outlet pipe junction of the water supply fire truck; starting the water pump of the water supply fire truck, and controlling the water supply solenoid valve in the water supply fire truck to open, supplying water to the receiving fire truck; reading the flow signal of the water outlet pipe junction of the water supply fire truck through the flow meter; and continuing to supply water to the receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than the preset first threshold value. Specifically, by setting a flow meter and a water supply solenoid valve at the water outlet pipe junction of the water supply fire truck, and controlling the water supply based on the flow signal, it is ensured that each receiving fire truck can obtain the required amount of water; real-time monitoring and data recording provide a basis for subsequent analysis and improvement; enhancing the collaborative combat capability and improving the efficiency of multi-vehicle collaborative operations.

[0061] In some embodiments, when the flow rate signal of the water outlet pipe junction of the water supply fire truck is less than the preset fourth threshold, the water supply solenoid valve in the water supply fire truck is controlled to close, and water supply to the receiving fire truck is stopped. Specifically, by detecting the flow rate signal of the water outlet pipe junction of the water supply fire truck, the water supply amount can be accurately controlled to avoid waste of resources.

[0062] In some embodiments, the preset first threshold in the embodiment of the present disclosure can be set to 5L / S. Once the flow signal is less than the preset first threshold (5L / S), it means that the water tank of the front vehicle is full, and the water supply solenoid valve is closed. At this time, the water supply system pipeline is circulated internally to prevent continuous pressurization from damaging the pipeline. There is still a small pressure in the pipe, but there is no flow; when the front vehicle is short of water, the water supply solenoid valve opens and the flow rate increases. When it is greater than 5L / S, the water pump starts again to continue to supply water to the front vehicle. It should be noted that the preset first threshold in the embodiment of the present disclosure is data obtained based on multiple experiments, and the embodiment of the present disclosure does not make specific limitations. Those skilled in the art can flexibly set it according to actual conditions.

[0063] In some embodiments, the disclosed embodiments read the liquid level signal inside the water tank of the water-receiving fire truck, and supply water to the core fire truck when the liquid level signal inside the water tank of the water-receiving fire truck is greater than a preset second threshold, including: pre-setting a liquid level sensor inside the water tank of the water-receiving fire truck; reading the liquid level signal inside the water tank of the water-receiving fire truck; when the liquid level signal inside the water tank of the water-receiving fire truck is less than a preset fifth threshold, controlling the water supply solenoid valve in the water supply fire truck to open, and controlling the water supply fire truck to supply water to the water-receiving fire truck; when the liquid level signal inside the water tank of the water-receiving fire truck is greater than the preset second threshold, supplying water to the core fire truck. Specifically, by setting a liquid level sensor inside the water tank of the water-receiving fire truck and controlling water supply based on the liquid level signal, the water volume can be accurately managed to avoid waste of resources and overflow of the water tank; optimize resource allocation, give priority to guaranteeing the water supply of key vehicles, and reasonably allocate excess water; improve the reliability of the water supply system to ensure that each vehicle always has enough water for fire fighting operations; and can realize automated water supply and distribution, reduce manual intervention, and improve water supply efficiency.

[0064] In some embodiments, the preset second threshold value in the embodiment of the present disclosure can be set to 95%, and the preset fifth threshold value can be set to 30%. It should be noted that the preset second threshold value and the preset fifth threshold value in the embodiment of the present disclosure are data obtained based on multiple experiments, and the embodiment of the present disclosure does not make specific limitations. Those skilled in the art can flexibly set them according to actual conditions; specifically, when the liquid level signal inside the water tank of the receiving fire truck is less than 30%, it is determined that the receiving fire truck is short of water, and the water supply solenoid valve in the water supply fire truck is controlled to open, so that the water supply fire truck supplies water to the receiving fire truck; if the liquid level signal inside the water tank of the receiving fire truck is greater than 95%, it is determined that the receiving fire truck has sufficient water, and the receiving fire truck is controlled to supply water to the core fire truck.

[0065] In some embodiments, when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset fifth threshold, the disclosed embodiment controls the water supply solenoid valve in the water supply fire truck to close and stops supplying water to the water receiving fire truck. By detecting the liquid level signal inside the water tank of the water receiving fire truck, the water volume can be accurately managed to avoid resource waste and water tank overflow.

[0066] In some embodiments, when the water supplying fire truck is supplying water to the receiving fire truck, the disclosed embodiment detects that the water tank liquid level of the receiving fire truck is greater than 95%, and closes the water supply solenoid valve. At this time, the water in the water injection pipe stops supplying, but there is still a small pressure in the pipe, and the rear vehicle is in standby mode. When the water tank liquid level of the front vehicle is less than 30%, the water supply solenoid valve opens and continues to supply water to the front vehicle, and this cycle is repeated to achieve automatic water receiving.

[0067] In some embodiments, the disclosed embodiments read the pressure signal of the water pump suction port of the core fire truck, and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, control the core fire truck to perform fire extinguishing work, including: pre-setting a pressure sensor at the water pump suction port of the core fire truck; reading the pressure signal of the water suction port of the core fire truck through the pressure sensor; when the pressure signal of the water pump suction port of the core fire truck is greater than the preset third threshold, control the core fire truck to perform fire extinguishing work. Specifically, Fig. 9 As shown, by setting a pressure sensor at the water suction port of the core fire truck and controlling it based on the pressure signal, it is possible to ensure stable water supply and ensure that the core fire truck operates under appropriate water supply pressure. In addition, by quickly responding to changes in demand through the automated control system, it is possible to monitor and automatically control the water discharge of the fire truck in real time to ensure smooth firefighting operations.

[0068] In some embodiments, the coupled water supply control principle in the embodiments of the present disclosure is as follows: Fig. 9 As shown, a pressure sensor is installed at the water suction port of the core fire truck water pump. When the pressure sensed by the pressure sensor is greater than the preset third threshold, the electronically controlled coupled water supply system is turned on and the core fire truck water pump starts working. At this time, the boom can perform fire extinguishing operations according to the on-site conditions.

[0069] In some embodiments, the whole process of coupled water supply implemented by the disclosed embodiment includes: a preparation stage, a standby stage, a water-spraying stage and a water-supply stop stage, wherein, in the preparation stage, the front vehicle is in the engine start state, the water hose is connected, and the firefighter presses the coupled water supply button. At this time, the rear vehicle has also started the engine, the water supply fire truck is connected to the water hose, and the rear vehicle supplies water to the front vehicle; in the standby stage, the front vehicle detects the water suction port pressure signal through the pressure sensor, and when it is detected that the water suction port pressure signal is greater than the preset third threshold value, the water pump is automatically coupled to open the water cannon water-spraying valve. At this time, the rear vehicle opens the electromagnetic The valve supplies water to the front vehicle; in the water-shooting stage, the front vehicle opens the water cannon water-shooting valve through the throttle potential, adjusts the water outlet pressure, and presses the specified pressure to shoot water while ensuring that the water suction pressure is greater than the preset third threshold. When the water suction pressure is less than the preset third threshold, the pressure request is no longer accepted. At this time, the rear vehicle maintains the current pressure and continues to supply water; in the water supply stop stage, when the front vehicle detects a sudden drop in the water suction pressure, it will continuously reduce the water-shooting pressure. When it is lowered to idle, if the water suction pressure is still less than the preset third threshold, the water pump will be disconnected and enter the standby state. At this time, the rear vehicle closes the water supply valve and stops the water supply.

[0070] In some embodiments, the disclosed embodiment pre-sets a pressure relief valve at the water pump suction pipe of the core fire truck. When the pressure signal of the water pump suction port of the core fire truck is greater than the preset seventh threshold, the pressure relief valve is controlled to open to release the water supply pressure. Specifically, when the water supply pressure is too high, it may cause an impact on the water pump of the core fire truck. In order to protect the water pump, Fig. 9 As shown, a safety pressure relief valve needs to be installed on the fire truck water system to release the additional impact on the water pump caused by the external water supply pressure.

[0071] In some embodiments, Fig.10 As shown, the fire truck in the disclosed embodiment, whether serving as the front vehicle or the rear vehicle, has three functions of automatic water supply, automatic water receiving, and coupled water supply. It can be compatible with the three water supply modes of the Jitong brand fire trucks, and can also be compatible with the three water supply modes of fire trucks of other brands. The control logic is independent and the compatibility is strong.

[0072] In some embodiments, the entire process of automatic water supply and automatic water receiving in the disclosed embodiment includes: a preparation stage, a standby stage, a start-up water replenishment stage, and a stop-up water replenishment stage. In the preparation stage, the water supply fire truck, that is, the rear vehicle, first connects the water hose to start automatic water supply. At this time, the water receiving fire truck also connects the water hose and starts automatic water receiving. In the standby stage, the rear vehicle automatically opens the water outlet valve, combines the water pump, and idles the engine to detect the water supply pipeline pressure signal. At this time, if the front vehicle detects that the water tank liquid level is greater than the preset fifth threshold, the water supply solenoid valve is closed, and the water tank liquid level signal and the water supply port pressure signal are monitored in real time to enter the standby state. In the start-up water replenishment stage, the rear vehicle detects the water outlet pressure signal when the engine is idling. If it is less than the preset When the pressure reaches the third threshold, the pressure stabilizing system is started and the speed is adjusted to maximize the water outlet pressure and maintain it. At this time, the front vehicle detects the water tank liquid level and when the liquid level is less than the preset fifth threshold and the water receiving pressure is greater than the preset third threshold, the water supply solenoid valve is immediately opened to allow the receiving fire truck to enter the water receiving state. During the water replenishment stop stage, when the rear vehicle automatically stabilizes the pressure, the water outlet pressure is detected to be greater than the preset seventh threshold in the high-speed pressure maintaining mode, and the speed is adjusted to maintain the preset seventh threshold. If the flow signal of the monitoring level meter is lower than the preset third threshold at this time, it is directly reduced to idle speed and maintained at the speed to enter the water supply standby state. At this time, the front vehicle monitors the water tank liquid level and when the water tank liquid level is greater than the preset second threshold, the water supply solenoid valve is closed to enter the water receiving standby stage.

[0073] In some embodiments, the disclosed embodiments do not adopt traditional wireless connection technology, because wireless connection may not be reliable when used on emergency equipment. The fire scene environment is complex, and may even be accompanied by various dangerous situations such as explosions, earthquakes, and electromagnetic interference. It is unknown whether the wireless signal can guarantee the reliability and continuity of the connection under such complex circumstances. The disclosed embodiments do not require wireless modules, have lower usage costs, and wired connection signals are not restricted and can be extended. Specifically, the disclosed embodiments use a physical direct connection method to control automatic water supply, automatic water reception, and coupled water supply modules. There is no need to use a wireless pairing connection method. The connection method is consistent with the conventional connection method. It only requires connecting the water hose at the water supply port, water injection port, or water suction port, and starting the corresponding functional modules of the front and rear vehicles to achieve the corresponding water supply functions. The operation is simple, reliable, and the water supply is fully automatically controlled.

[0074] In some embodiments, the three functions of automatic water supply, automatic water reception, and coupled water supply realized by the embodiments of the present disclosure can be used on various types of vehicles such as foam water tank trucks, high-pressure spray trucks, and ladder trucks. As long as the vehicle type is equipped with a water tank assembly and a water pump pipeline assembly, the three functions can be realized. In more detail, the three functions in the embodiments of the present disclosure are based on the following main principles: automatic water supply: real-time reading of the flow signal at the outlet pipe intersection of the water supply fire truck; automatic water reception: real-time reading of the liquid level signal inside the water tank of the water receiving fire truck; coupled water supply: real-time reading of the pressure signal at the water pump suction port of the core fire truck. In addition, in terms of installation method, the sensors equipped on each fire truck fully take into account the independent realization of the three water supply methods on a single vehicle, rather than relying on reading the data of the other vehicle to control the vehicle. This control method is compatible with models of other manufacturers, and the single-vehicle system has strong compatibility.

[0075] In some embodiments, the embodiment of the present disclosure enters various water supply control modes according to the above signals, and its judgment method is easy to form a single-vehicle form for fire extinguishing networking. Compared with the wireless pairing mode in the related technology, the design of the embodiment of the present disclosure can be compatible with other manufacturers' models and does not rely on a single manufacturer's system for water supply wireless pairing mode. Other connection methods are complicated, and this solution is relatively simple and direct, and has stronger compatibility.

[0076] Specifically, Fig.11 As shown, the core fire truck is a conventional aerial vehicle, the middle vehicle is a water supply fire truck, which can supply water to the core fire truck and receive water at the same time, and the rear vehicle is a water transport fire truck, which is responsible for transporting water. A remote water supply truck can also be used to transport water; Fig.12 As shown, the core fire truck is a high-lift fire-fighting robot, the middle truck is a water supply truck, which can supply water to the core fire truck and receive water at the same time, and the rear truck is an automatic water supply truck, which is responsible for transporting water. A remote water supply truck can also be used to transport water. It should be noted that Fig.12 Considering that the core fire truck is in front and the danger is relatively high, a remote-controlled fire-fighting robot is used to provide better safety protection for firefighters.

[0077] Based on the same inventive concept, the disclosed embodiment also provides a fire truck water discharge control device, such as the following embodiment. Since the principle of solving the problem in the device embodiment is similar to that in the above method embodiment, the implementation of the device embodiment can refer to the implementation of the above method embodiment, and the repeated parts will not be repeated.

[0078] Fig.13 A schematic diagram of a water discharge control device for a fire truck in an embodiment of the present disclosure is shown. A core fire truck is connected to at least one fire truck. The device includes:

[0079] The water supply module 1301 is used to read the flow signal of the water outlet pipe junction of the water supply fire truck, and supply water to the water receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold value, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the water receiving fire truck is used to receive and distribute the water source;

[0080] The water receiving module 1302 is used to read the liquid level signal inside the water tank of the water receiving fire truck, and supply water to the core fire truck when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold;

[0081] The coupled water supply module 1303 is used to read the pressure signal of the water suction port of the core fire truck, and control the core fire truck to perform fire extinguishing work when the pressure signal of the water suction port of the core fire truck is greater than a preset third threshold.

[0082] A fire truck water outlet control device provided in an embodiment of the present disclosure reads a flow signal of a water outlet pipe junction of a water supply fire truck through a water supply module, and supplies water to a receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the receiving fire truck is used to receive and distribute the water source; reads a liquid level signal inside a water tank of the receiving fire truck through the water receiving module, and supplies water to a core fire truck when the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold; reads a pressure signal of a water pump suction port of the core fire truck through a coupling water supply module, and controls the core fire truck to perform fire extinguishing work when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold. Compared with the "relay" method of water supply adopted in the related art, which results in excessively high vehicle dispatching costs, the main function of the multi-vehicle connection formed in the disclosed embodiment is to ensure sufficient water supply to the core fire truck. At the same time, a core fire truck can be connected to at least one rear fire truck for water supply and water receiving. Therefore, the rear vehicles can be connected in parallel. When the front vehicle is short of water, there is a backup vehicle type to continuously supply water to the front vehicle.

[0083] In some embodiments, the water supply module in the disclosed embodiment is also used to pre-set a flow meter and a water supply solenoid valve at the water outlet pipe intersection of the water supply fire truck; start the water pump of the water supply fire truck, and control the water supply solenoid valve in the water supply fire truck to open, and supply water to the receiving fire truck; read the flow signal of the water outlet pipe intersection of the water supply fire truck through the flow meter; and continue to supply water to the receiving fire truck when the flow signal of the water outlet pipe intersection of the water supply fire truck is greater than a preset first threshold.

[0084] In some embodiments, the water supply module in the disclosed embodiment is also used to control the water supply solenoid valve in the water supply fire truck to close and stop supplying water to the receiving fire truck when the flow signal at the water outlet pipe intersection of the water supply fire truck is less than a preset fourth threshold.

[0085] In some embodiments, the water receiving module in the disclosed embodiment is also used to pre-set a liquid level sensor inside the water tank of the water receiving fire truck; read the liquid level signal inside the water tank of the water receiving fire truck; when the liquid level signal inside the water tank of the water receiving fire truck is less than a preset fifth threshold, control the water supply solenoid valve in the water supply fire truck to open, and control the water supply fire truck to supply water to the water receiving fire truck; when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold, supply water to the core fire truck.

[0086] In some embodiments, the water receiving module in the disclosed embodiment is also used to control the water supply solenoid valve in the water supply fire truck to close and stop supplying water to the water receiving fire truck when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset fifth threshold.

[0087] In some embodiments, the coupled water supply module in the disclosed embodiment is also used to pre-set a pressure sensor at the water pump suction port of the core fire truck; read the pressure signal of the water pump suction port of the core fire truck through the pressure sensor; when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold value, control the core fire truck to perform fire extinguishing work.

[0088] In some embodiments, the coupled water supply module in the disclosed embodiment is also used to pre-set a pressure relief valve at the water pump suction pipe of the core fire truck. When the pressure signal of the water pump suction port of the core fire truck is greater than the preset seventh threshold, the pressure relief valve is controlled to open to release the water supply pressure.

[0089] Those skilled in the art will appreciate that various aspects of the present disclosure may be implemented as systems, methods or program products. Therefore, various aspects of the present disclosure may be specifically implemented in the following forms, namely: complete hardware implementation, complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which may be collectively referred to herein as "circuits", "modules" or "systems".

[0090] Based on the same inventive concept, an electronic device is also provided in an embodiment of the present disclosure, the electronic device comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to execute any one of the above-mentioned fire truck water discharge control methods by executing the executable instructions. Since the principle of solving the problem in the electronic device embodiment is similar to that in the above-mentioned method embodiment, the implementation of the electronic device embodiment can refer to the implementation of the above-mentioned method embodiment, and the repeated parts will not be repeated.

[0091] Refer to the following Fig.14 1400 according to this embodiment of the present disclosure is described. Fig.14 The electronic device 1400 shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0092] like Fig.14 As shown, the electronic device 1400 is in the form of a general computing device. The components of the electronic device 1400 may include but are not limited to: at least one processing unit 1401, at least one storage unit 1402, and a bus 1403 connecting different system components (including the storage unit 1402 and the processing unit 1401).

[0093] The storage unit stores program codes, which can be executed by the processing unit 1401, so that the processing unit 1401 executes the steps described in the above “exemplary method” section of this specification according to various exemplary embodiments of the present disclosure.

[0094] In some embodiments, when the electronic device is used to control, for example, the fire truck water discharge control method disclosed above, the processing unit 1401 may perform the following steps of the above method embodiment:

[0095] Read the flow signal of the water outlet pipe junction of the water supply fire truck, and supply water to the receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the receiving fire truck is used to receive and distribute the water source; read the liquid level signal inside the water tank of the receiving fire truck, and supply water to the core fire truck when the liquid level signal inside the water tank of the receiving fire truck is greater than a preset second threshold; read the pressure signal of the water pump suction port of the core fire truck, and control the core fire truck to perform fire extinguishing work when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold.

[0096] The storage unit 1402 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 14021 and / or a cache storage unit 14022 , and may further include a read-only storage unit (ROM) 14023 .

[0097] The storage unit 1402 may also include a program / utility 14024 having a set (at least one) of program modules 14025, such program modules 14025 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0098] The bus 1403 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0099] The electronic device 1400 may also communicate with one or more external devices 1404 (e.g., keyboards, pointing devices, Bluetooth devices, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 1400, and / or may communicate with any device that enables the electronic device 1400 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 1405. Furthermore, the electronic device 1400 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 1406. As shown, the network adapter 1406 communicates with other modules of the electronic device 1400 via a bus 1403. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 1400, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, etc.

[0100] Through the description of the above implementation, it is easy for those skilled in the art to understand that the example implementation described here can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including several instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the implementation of the present disclosure.

[0101] Based on the same inventive concept, the embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, any of the above-mentioned fire truck water discharge control methods is implemented. Since the principle of solving the problem in the embodiment of the computer-readable storage medium is similar to that in the above-mentioned method embodiment, the implementation of the embodiment of the computer-readable storage medium can refer to the implementation of the above-mentioned method embodiment, and the repeated parts will not be repeated.

[0102] More specific examples of computer-readable storage media in the present disclosure may include, but are not limited to, an electrical connection having one or more conductors, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0103] In the present disclosure, a computer readable storage medium may include a data signal propagated in baseband or as part of a carrier wave, wherein a readable program code is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A readable signal medium may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0104] Alternatively, the program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the foregoing.

[0105] In a specific implementation, the program code for performing the operations of the present disclosure may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., using an Internet service provider to connect through the Internet).

[0106] Based on the same inventive concept, a computer program product is also provided in the embodiments of the present disclosure, including a computer program product, including: a computer program or an instruction, when the computer program or the instruction is executed by a processor, a fire truck water discharge control method in any one of the above method embodiments is implemented. Since the principle of solving the problem in the computer program product embodiment is similar to that in the above method embodiment, the implementation of the computer program product embodiment can refer to the implementation of the above method embodiment, and the repeated parts will not be repeated.

[0107] It should be noted that, although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into multiple modules or units to be embodied.

[0108] In addition, although the steps of the method in the present disclosure are described in a specific order in the drawings, this does not require or imply that the steps must be performed in this specific order, or that all the steps shown must be performed to achieve the desired results. Additionally or alternatively, some steps may be omitted, multiple steps may be combined into one step, and / or one step may be decomposed into multiple steps, etc.

[0109] Through the description of the above implementation modes, it is easy for those skilled in the art to understand that the example implementation modes described here can be implemented by software or by combining software with necessary hardware. Therefore, the technical solution according to the implementation mode of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which can be a personal computer, a server, a mobile terminal, or a network device, etc.) to execute the method according to the implementation mode of the present disclosure.

[0110] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The description and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the appended claims.

Claims

1. A fire truck water discharge control method, characterized in that: A core fire truck is connected to at least one fire truck, including: Reading a flow signal of a water outlet pipe junction of a water supply fire truck, and supplying water to a water receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the water receiving fire truck is used to receive and distribute the water source; Reading a liquid level signal inside the water tank of the water receiving fire truck, and supplying water to the core fire truck when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold; The pressure signal of the water pump suction port of the core fire truck is read, and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work.

2. The fire truck water discharge control method according to claim 1, characterized in that: Reading a flow signal of a water outlet pipe junction of a water supply fire truck, and supplying water to the receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, comprising: A flow meter and a water supply solenoid valve are pre-installed at the water outlet pipe of the water supply fire truck; Starting the water pump of the water supply fire truck, and controlling the water supply solenoid valve in the water supply fire truck to open, so as to supply water to the water receiving fire truck; Reading the flow signal of the water outlet pipe of the water supply fire truck through the flow meter; When the flow signal of the water outlet pipe of the water supply fire truck is greater than a preset first threshold, water continues to be supplied to the receiving fire truck.

3. The fire truck water discharge control method according to claim 2, characterized in that: When the flow signal at the water outlet pipe junction of the water supply fire truck is less than the preset fourth threshold value, the water supply solenoid valve in the water supply fire truck is controlled to close, and water supply to the receiving fire truck is stopped.

4. The fire truck water discharge control method according to claim 1, characterized in that: The method comprises: reading a liquid level signal inside the water tank of the water receiving fire truck, and supplying water to the core fire truck when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold value, comprising: A liquid level sensor is pre-arranged inside the water tank of the water receiving fire truck; Reading the liquid level signal inside the water tank of the water receiving fire truck; When the liquid level signal inside the water tank of the water receiving fire truck is less than a preset fifth threshold, the water supply solenoid valve in the water supply fire truck is controlled to open, and the water supply fire truck is controlled to supply water to the water receiving fire truck; When the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold, water is supplied to the core fire truck.

5. The fire truck water discharge control method according to claim 4, characterized in that: When the liquid level signal inside the water tank of the water receiving fire truck is greater than the preset fifth threshold, the water supply solenoid valve in the water supply fire truck is controlled to close, and water supply to the water receiving fire truck is stopped.

6. The fire truck water discharge control method according to claim 1, characterized in that: The pressure signal of the water pump suction port of the core fire truck is read, and when the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work, including: A pressure sensor is pre-arranged at the water suction port of the water pump of the core fire truck; Reading the pressure signal of the water suction port of the core fire truck through the pressure sensor; When the pressure signal of the water pump suction port of the core fire truck is greater than a preset third threshold, the core fire truck is controlled to perform fire extinguishing work.

7. The fire truck water discharge control method according to claim 6, characterized in that: A pressure relief valve is pre-arranged at the water pump suction pipe of the core fire truck. When the pressure signal at the water pump suction port of the core fire truck is greater than a preset seventh threshold, the pressure relief valve is controlled to open to release the water supply pressure.

8. A water discharge control device for a fire truck, characterized in that: A core fire truck is connected to at least one fire truck, including: A water supply module, used for reading a flow signal of a water outlet pipe junction of a water supply fire truck, and supplying water to a receiving fire truck when the flow signal of the water outlet pipe junction of the water supply fire truck is greater than a preset first threshold, wherein the water supply fire truck includes at least one fire truck for providing a large amount of water source, and the receiving fire truck is used for receiving and distributing water source; A water receiving module, used for reading a liquid level signal inside the water tank of the water receiving fire truck, and supplying water to the core fire truck when the liquid level signal inside the water tank of the water receiving fire truck is greater than a preset second threshold value; The coupled water supply module is used to read the pressure signal of the water suction port of the core fire truck, and control the core fire truck to perform fire extinguishing work when the pressure signal of the water suction port of the core fire truck is greater than a preset third threshold.

9. An electronic device, characterized in that: include: processor; as well as A memory, configured to store executable instructions of the processor; Wherein, the processor is configured to execute the fire truck water discharge control method according to any one of claims 1 to 7 by executing the executable instructions.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the fire truck water discharge control method according to any one of claims 1 to 7 is implemented.

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