Fire voice alarm method and device, electronic equipment and storage medium

Abstract

The invention discloses a voice alarm method and device for a fire, electronic equipment and a storage medium, applied to a target alarm, the target alarm being one of a plurality of intelligent fire alarms, the method comprising: acquiring detection data of a target area, and determining a danger level of the target area according to the detection data; wherein the target area is a first area corresponding to the target alarm, the detection data comprises at least one of smoke concentration or target gas concentration, and the danger level is used for indicating that the target area has a fire threat or does not have the fire threat; if the danger level indicates that the fire threat exists in the target area, performing voice alarm according to the first voice; and generating first alarm information, and sending the first alarm information to the plurality of intelligent fire alarms, the first alarm information being used for indicating the plurality of intelligent fire alarms to carry out voice alarm according to the second voice. By adopting the method in the invention, the alarm effect of the fire alarm can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of fire alarm equipment control, and particularly to a voice alarm method, device, electronic device and storage medium for fire. Background Art

[0002] Traditional fire alarms can achieve linkage alarms of in-network devices through communication lines. When any one of multiple fire alarms triggers an alarm, multiple fire alarms sound the buzzer simultaneously. Although relevant personnel within the fire-affected area can receive the alarm transmitted by the fire alarm in a timely manner, they cannot quickly obtain relevant information about the fire, such as the location of the fire, from the alarms of multiple fire alarms. As a result, relevant personnel cannot take correct countermeasures based on the relevant information about the fire, leading to a poor alarm effect of the fire alarm. Summary of the Invention

[0003] In view of the above problems, embodiments of the present application provide a voice alarm method, device, electronic device and storage medium for fire. Adopting the solution of the present application is beneficial to solving the problem of poor alarm effect of fire alarms.

[0004] In a first aspect, an embodiment of the present application provides a voice alarm method for fire, which is applied to a target alarm, where the target alarm is one of multiple intelligent fire alarms, and the multiple intelligent fire alarms are used to monitor multiple first areas, and the multiple intelligent fire alarms correspond to the multiple first areas one by one. The method includes: obtaining detection data of a target area, and determining a danger level of the target area according to the detection data; where the target area is the first area corresponding to the target alarm, the detection data includes at least one of a smoke concentration or a target gas concentration, and the danger level is used to indicate whether there is a fire threat in the target area; if the danger level indicates that there is a fire threat in the target area, then perform a voice alarm according to a first voice; generate a first alarm message, and send the first alarm message to the multiple intelligent fire alarms, where the first alarm message is used to instruct the multiple intelligent fire alarms to perform a voice alarm according to a second voice.

[0005] It can be seen that in the embodiment of the present application, in the event of a fire, multiple intelligent fire alarms respectively perform voice alarms for fire threats, so that personnel in the areas corresponding to the multiple intelligent fire alarms can quickly obtain relevant information about the fire through the intelligent fire alarms, increasing the amount of information provided to relevant personnel when the intelligent fire alarms perform fire alarms, thereby improving the alarm effect of the fire alarms.

[0006] In combination with the first aspect, in a possible embodiment, when there is no fire threat in the target area indicated by the danger level, the danger level includes a first level; when there is a fire threat in the target area indicated by the danger level, the danger level includes a second level or a third level; wherein, the second level indicates that there is a minor fire threat in the target area, and the third level indicates that there is a major fire threat in the target area; determining the danger level of the target area according to the detection data includes: obtaining the area type of the target area, the area type includes a low-risk area and a high-risk area, and the detection sensitivity of the intelligent fire alarm in the high-risk area is higher than that of the intelligent fire alarm in the low-risk area; if the target area is a low-risk area and the detection data is in the first interval, it is determined that the danger level of the target area is the first level; if the area type of the target area is a low-risk area and the detection data is in the second interval, it is determined that the danger level of the target area is the second level, and the second interval is greater than the first interval; if the area type of the target area is a low-risk area and the detection data is in the third interval, it is determined that the danger level of the target area is the third level, and the third interval is greater than the second interval; if the area type of the target area is a high-risk area and the detection data is in the first interval, it is determined that the danger level of the target area is the second level; if the area type of the target area is a high-risk area and the detection data is in the second interval, it is determined that the danger level of the target area is the third level; if the area type of the target area is a high-risk area and the detection data is in the third interval, it is determined that the danger level of the target area is the third level.

[0007] It can be seen that in the embodiment of the present application, different judgment strategies for the danger level are adopted for areas of different area types, so as to consider the influence of possible personnel activities in areas of different area types on the danger level, reduce the misjudgment of the intelligent fire alarm, and improve the accuracy of the alarm of the intelligent fire alarm.

[0008] In combination with the first aspect, in a possible embodiment, if the danger level indicates that there is a fire threat in the target area, a voice alarm is performed according to the first voice, including: if the danger level is the second level, a voice alarm is performed according to the first voice corresponding to the second level, and the first voice corresponding to the second level is used to indicate that there is a minor fire threat in the target area and notify the personnel in the target area to handle the fire accident in the target area; if the fire danger level is the third level, a voice alarm is performed according to the first voice corresponding to the third level, and the first voice corresponding to the third level is used to indicate that there is a major fire hazard in the target area and notify the personnel in the target area to evacuate the target area.

[0009] It can be seen that in the embodiments of the present application, different voice alarms are carried out based on the severity of the fire threat, so as to guide the personnel in the target area to adopt correct handling methods under different fire threats, ensuring the personal and property safety of the personnel in the target area and improving the reliability of the intelligent fire alarm.

[0010] Combined with the first aspect, in a possible embodiment, if the second alarm information sent by any one of the multiple intelligent fire alarms is received, the second alarm information is generated by the corresponding intelligent fire alarm due to the existence of a fire threat in the corresponding first area, and the second alarm information is used to instruct the target alarm to perform a voice alarm according to the third voice. The method further includes: if the danger level of the target area indicates that there is no fire threat in the target area, perform a voice alarm according to the third voice; if the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is higher than the danger level of the target area, give priority to performing a voice alarm according to the third voice; if the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is not higher than the danger level of the target area, give priority to performing a voice alarm according to the first voice.

[0011] It can be seen that in the embodiments of the present application, the target alarm can perform a voice alarm based on the fire situation occurring in the local area or other areas, further ensuring the personal and property safety of the personnel in the second area. When multiple voices need to be broadcast simultaneously, different broadcast orders are adopted for the multiple voices according to the danger levels corresponding to the different voices, ensuring that the information corresponding to the multiple voices can be quickly and accurately transmitted to the relevant personnel in each area. Further improving the reliability of the intelligent fire alarm.

[0012] Combined with the first aspect, in a possible embodiment, if the danger level of the target area is the first level, the method further includes: generating a temporary alarm instruction and sending the temporary alarm instruction to at least one adjacent alarm of the target alarm; wherein, the adjacent alarm is an intelligent fire alarm in the multiple intelligent fire alarms whose corresponding first area is adjacent to the target area; the temporary alarm instruction is used to instruct the adjacent alarm to update the area type of the corresponding first area to a high-risk area; re-obtaining the detection data of the target area; if the detection data is lower than the first interval, generating an alarm cancellation instruction; sending the alarm cancellation instruction to at least one adjacent alarm, and the alarm cancellation instruction is used to instruct at least one adjacent alarm to restore the area type of the corresponding first area.

[0013] It can be seen that in the embodiment of the present application, when the target area is a low-risk area and the corresponding danger level is the first level, by issuing a temporary alarm instruction to increase the detection sensitivity of adjacent intelligent fire alarms, the occurrence of misjudging small-scale fire threats as events such as personnel activities by the target detector is reduced, and the reliability of the intelligent fire detector is further improved.

[0014] Combined with the first aspect, in a possible embodiment, if the second alarm information sent by any one of the multiple intelligent fire alarms is received, and the second alarm information is generated by the corresponding intelligent fire alarm due to the existence of a fire threat in the corresponding first area, and the second alarm information is used to instruct the target alarm to perform a voice alarm according to the third voice, the method further includes: if the distance between the target alarm and the intelligent fire alarm that sends the second alarm information is greater than the preset distance, a first authentication instruction is sent to the multiple intelligent fire alarms, and the first authentication instruction is used to indicate to the multiple intelligent fire alarms that the target alarm is authenticated as the central alarm; if the second authentication instruction sent by any one of the multiple intelligent fire alarms in response to the first authentication instruction is not received within the preset time, the multiple area fire situation information sent by the multiple intelligent fire alarms is obtained at the preset frequency; wherein, the area fire situation information is used to indicate that there is no fire threat in the corresponding first area, or there is a fire threat and the danger level in the corresponding first area; the second authentication instruction is used to indicate to the multiple intelligent fire alarms that the distance between the corresponding intelligent fire alarm and the intelligent fire alarm that sends the second alarm text is greater than the distance between the target alarm and the intelligent fire alarm that sends the second alarm text, and the intelligent fire alarm that sends the second alarm text is authenticated as the central alarm; the fire center information in the second area is generated according to the multiple area fire situation information; wherein, the second area includes multiple first areas, and the hidden danger center information includes the fire center position and the danger level of the second area; the fourth voice is generated according to the fire center information and the voice alarm is performed according to the fourth voice; the fire center information is sent to the multiple intelligent fire alarms.

[0015] It can be seen that in the embodiment of the present application, the central alarm analyzes the central position of the fire threat, and the multiple intelligent fire alarms convey the central position to all relevant personnel in the second area, so that the relevant personnel in the second area can avoid the fire center or quickly locate the fire center during the evacuation or fire extinguishing process, improving the evacuation efficiency and fire extinguishing efficiency.

[0016] In combination with the first aspect, in a possible embodiment, generating fire center information in a second area based on fire situation information of multiple areas includes: if there is no unresponsive alarm among multiple intelligent fire alarms, and there is a unique piece of fire situation information among the multiple pieces of fire situation information indicating that there is a fire threat in the corresponding first area, determining the fire center position and the danger level according to the piece of fire situation information indicating that there is a fire hazard in the corresponding first area; wherein, an unresponsive alarm is an intelligent fire alarm that has not sent the corresponding fire situation information; if there is no unresponsive alarm among multiple intelligent fire alarms, and there are multiple pieces of fire situation information among the multiple pieces of fire situation information indicating that there is a fire threat in the corresponding first area, determining the fire center position and the danger level according to the piece of fire situation information corresponding to the highest danger level; if there is an unresponsive alarm among multiple intelligent fire alarms, and the fire situation information corresponding to the adjacent alarm of the unresponsive alarm indicates that the danger level of the corresponding first area is greater than a preset level, determining the first area corresponding to the unresponsive alarm as the fire center position and determining the danger level as the highest level; wherein, an adjacent alarm is an intelligent fire alarm among multiple intelligent fire alarms whose distance between the corresponding first area and the first area corresponding to the unresponsive alarm is less than a preset distance.

[0017] It can be seen that in the embodiment of the present application, on the premise that there is an unresponsive alarm among multiple intelligent fire alarms, it is possible to determine whether the first area where the unresponsive alarm is located is the fire center according to the fire situation information sent by multiple adjacent alarms of the unresponsive alarm, further improving the reliability of the intelligent fire alarm.

[0018] In a second aspect, an embodiment of the present application further provides a voice alarm device for a fire, which is used to execute the voice alarm method for a fire. The device is one of multiple intelligent fire alarms, and the multiple intelligent fire alarms are used to monitor multiple first areas, and the multiple intelligent fire alarms correspond to the multiple first areas one by one. The device includes:

[0019] An acquisition unit, configured to acquire detection data of a target area and determine the danger level of the target area according to the detection data; wherein, the target area is the first area corresponding to the target alarm, the detection data includes at least one of a smoke concentration or a target gas concentration, and the danger level is used to indicate whether there is a fire threat in the target area;

[0020] An alarm unit, configured to perform a voice alarm according to a first voice if the danger level indicates that there is a fire threat in the target area;

[0021] A sending unit, configured to generate a first alarm message and send the first alarm message to multiple intelligent fire alarms, and the first alarm message is used to instruct the multiple intelligent fire alarms to perform a voice alarm according to a second voice.

[0022] In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs. The one or more programs are stored in the memory and are configured to be executed by the processor. One or more instructions are adapted to be loaded and executed by the processor to perform part or all of the method according to the first aspect.

[0023] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium that stores a computer program for electronic data exchange. The computer program causes a computer to execute part or all of the method according to the first aspect.

[0024] In a fifth aspect, the present application provides a computer program product. When a computer reads and executes the computer program product, the computer is caused to execute the method in any possible design of the above first aspect to the second aspect.

[0025] It can be understood that the beneficial effects of the embodiments in the second aspect to the fifth aspect can refer to the beneficial effects in the method of the first aspect, and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0027] Figure 1 FIG.

[0028] Figure 2 FIG.

[0029] Figure 3 FIG.

[0030] Figure 4 FIG.

[0031] Figure 5 FIG.

[0032] Figure 6 FIG.

[0033] Figure 7Schematic structural diagram of a voice alarm device for a fire provided by an embodiment of the present application;

[0034] Figure 8 Schematic structural diagram of an electronic device provided by an embodiment of the present application. Detailed implementation manners

[0035] To enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of them. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0036] The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0037] Referring to "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0038] The embodiments of the present application will be described below with reference to the accompanying drawings.

[0039] Please refer to Figure 1 , Figure 1 which is a schematic diagram of an application scenario of a voice alarm method for a fire provided by an embodiment of the present application. In this application scenario 100, it includes a plurality of intelligent fire alarms 101 and a network device 102. Here, the intelligent fire alarms 101 are used to detect a second area, and the plurality of intelligent fire alarms 101 are respectively used to detect whether there is a fire threat in a corresponding first area. As Figure 1 shown, the second area in this application scenario 100 includes three first areas, and correspondingly includes three intelligent fire alarms 101. Each intelligent fire alarm 101 is used to monitor the first area where it is located.

[0040] When the intelligent fire alarm 101 detects a fire threat in the first area where it is located, it prompts the nearby personnel by means of voice alarm and / or buzzer alarm, etc.

[0041] Multiple intelligent fire alarms 101 also perform wireless communication with each other, or perform wired communication based on the network device 102. Here, the network device 102 is specifically a device such as a router or a switch.

[0042] The following is described by taking the target alarm as an example. As Figure 1 shown, the target alarm is one of the multiple intelligent fire alarms 101, and the first area monitored by the target alarm is the target area.

[0043] The target alarm obtains the detection data of the target area and determines the danger level of the target area according to the detection data. Here, the detection data is obtained by the target alarm detecting the target area, and the detection data includes at least one of the smoke concentration and the target gas concentration in the target area. Here, the target gas is specifically carbon monoxide, carbon dioxide, etc. The danger level is used to indicate whether there is a fire threat in the target area or not. The detection data is positively correlated with the danger level. That is to say, the larger the value of the detection data, the higher the danger level of the target area.

[0044] If the danger level indicates that there is a fire threat in the target area, the target alarm will give a voice alarm according to the first voice. The first voice is used to indicate that there is a fire threat in this area. In addition, it can also convey information such as suggesting taking fire extinguishing measures or suggesting evacuating from the target area to the personnel in this area according to the severity of the fire threat; here, the first voice is specifically a voice text, such as "There is a fire threat in this area". It can also be a specific alarm audio, such as a beeping sound, a fire alarm bell sound, etc.

[0045] While the target alarm gives a voice broadcast according to the first voice, the target alarm also generates a first alarm message and sends the first alarm message to the multiple intelligent fire alarms 101. The first alarm message is used to indicate that the multiple intelligent fire alarms 101 other than the target alarm give a voice alarm according to the second voice. The second voice is used to indicate that there is a fire threat in other areas. In addition, it can also convey information such as suggesting taking fire extinguishing measures, suggesting evacuating from the target area and notifying the personnel in the target area to evacuate to the personnel in other areas according to the severity of the fire threat. Here, the second voice is specifically a voice text, such as "There is a fire threat in other areas". It can also be a specific alarm audio, such as a beeping sound, a fire alarm bell sound, etc.

[0046] It can be seen that in the embodiments of the present application, when a fire occurs, multiple intelligent fire alarms respectively give voice alarms for fire threats, so that the people in the areas corresponding to the multiple intelligent fire alarms can quickly obtain relevant information about the fire through the intelligent fire alarms, increasing the amount of information provided to relevant personnel when the intelligent fire alarms give fire alarms, and thus improving the alarm effect of the intelligent fire alarms.

[0047] Please refer to Figure 2 , Figure 2 which is a schematic flowchart of a voice alarm method for a fire provided by the embodiments of the present application and can be implemented based on Figure 1 the application scenario 100 shown in Figure 2 as shown in

[0048] S201: The target alarm obtains the detection data of the target area and determines the danger level of the target area according to the detection data; wherein, the target area is the first area corresponding to the target alarm, the detection data includes at least one of the smoke concentration or the target gas concentration, and the danger level is used to indicate whether there is a fire threat in the target area.

[0049] Specifically, the intelligent fire alarm in the embodiments of the present application is used to detect whether there is a fire alarm in the corresponding first area, which is specifically determined by obtaining the detection data of the target area. The detection data is specifically at least one of the smoke concentration or the target gas concentration (the target gas is specifically carbon monoxide). If the detection data only includes the smoke concentration, the target alarm specifically determines whether there is a fire danger in the first area through the concentration of the smoke. If the detection data only includes the target gas concentration, the target detector specifically detects the gas concentration through the chemical reaction principle (based on the sensing material that will react with the target gas). If the detection data includes multiple different types of data, the target alarm will specifically comprehensively analyze based on multiple data such as the smoke concentration, the target gas concentration, and the temperature change to obtain the danger level here.

[0050] Furthermore, the target alarm specifically determines whether there is a fire danger in the target area according to the value of the detection data (such as carbon dioxide concentration, carbon monoxide concentration, etc.) collected from the target area. For example, in the case where the detection data only includes the carbon monoxide concentration, a danger level corresponding to a carbon monoxide concentration of less than 400 ppm indicates that there is no fire threat in the target area, and a danger level corresponding to a carbon monoxide concentration of 400 ppm or more indicates that there is a fire threat in the target area.

[0051] In a possible embodiment, the danger level includes a first level when there is no fire threat in the target area indicated by the danger level; when there is a fire threat in the target area indicated by the danger level, the danger level includes a second level or a third level; wherein, the second level indicates a minor fire threat in the target area, and the third level indicates a major fire threat in the target area; determining the danger level of the target area according to the detection data includes: obtaining the area type of the target area, where the area type includes a low-risk area and a high-risk area, and the detection sensitivity of the intelligent fire alarm in the high-risk area is higher than that of the intelligent fire alarm in the low-risk area; if the target area is a low-risk area and the detection data is within the first interval, it is determined that the danger level of the target area is the first level; if the area type of the target area is a low-risk area and the detection data is within the second interval, it is determined that the danger level of the target area is the second level, and the second interval is larger than the first interval; if the area type of the target area is a low-risk area and the detection data is within the third interval, it is determined that the danger level of the target area is the third level, and the third interval is larger than the second interval; if the area type of the target area is a high-risk area and the detection data is within the first interval, it is determined that the danger level of the target area is the second level; if the area type of the target area is a high-risk area and the detection data is within the second interval, it is determined that the danger level of the target area is the third level; if the area type of the target area is a high-risk area and the detection data is within the third interval, it is determined that the danger level of the target area is the third level.

[0052] Specifically, in the embodiments of the present application, the danger level of the target area is divided into three levels: the first level, the second level, and the third level. The first level indicates that there is no fire threat in the target area, the second level indicates that there is a minor fire threat in the target area, and the third level indicates that there is a serious fire threat in the target area.

[0053] In the actual application scenario, there are differences in the area types of the target areas detected by the target alarm, such as living rooms, kitchens, etc. In the embodiments of the present application, the area types of different areas are divided into low-risk areas and high-risk areas. Among them, the low-risk areas are specifically areas such as kitchens and balconies. Since it is normal to have small-scale open flames and smoke in the low-risk areas due to human activities, the detection sensitivity of the intelligent fire alarm in the high-risk area is higher than that of the intelligent fire alarm in the low-risk area, thereby reducing false alarms of the intelligent fire alarm in the low-risk area. Specifically, the same detection data indicates no fire threat in the low-risk area but indicates a fire threat in the high-risk area.

[0054] Exemplarily, if the area type of the target area is a low-risk area, when the detection data is in the first interval, it corresponds to the first danger level. At this level, there is a small amount of smoke or target gas in the target area, but the small amount of smoke or target gas is usually caused by human activities (such as cooking), so it is considered that there is no fire threat in the target area here. If the detection data is in the second interval, it corresponds to the second danger level. At the second level, it is considered that there is a slight fire threat in the target area, the fire source may be small and the combustion is incomplete, and it usually will not quickly reach a very dangerous situation, but it has exceeded the level caused by normal human activities. If the detection data is in the third interval, it corresponds to the third level. At the third level, there is a major fire threat in the target area, the combustion is intense and it is easy to spread quickly, posing a serious threat to human life.

[0055] Normal human activities in high-risk areas usually do not generate activities such as open flames and smoke that will trigger the target alarm. Therefore, the detection sensitivity of the intelligent fire alarm in high-risk areas is higher than that of the intelligent fire alarm in low-risk areas. Among them, if the detection data is in the first interval and the second interval, it both corresponds to the second danger level. If the detection data is in the third interval, it corresponds to the third level.

[0056] Among them, the third interval is greater than the second interval, and the second interval is greater than the first interval. Exemplarily, if the detection data only includes the carbon monoxide concentration, the corresponding first interval is 400 ppm - 500 ppm, the second interval is 501 ppm - 1000 ppm, and the third interval is 1001 ppm - 10000 ppm.

[0057] It can be seen that in the embodiments of the present application, different judgment strategies for different danger levels are adopted for areas of different area types, thereby considering the influence of possible human activities in areas of different area types on the danger level, reducing the misjudgment of the intelligent fire alarm, and thus improving the alarm effect of the fire alarm.

[0058] In a possible embodiment, obtaining the area type of the target area, where the area type includes a low-risk area and a high-risk area, includes: obtaining the current time information; determining the current human activity frequency of the target area according to the corresponding relationship between the time information and the human activity frequency; the corresponding relationship between the time information and the human activity frequency is specifically based on user preset or preset by developers; if the human activity frequency is higher than the preset threshold, the low-risk area is determined as the area type of the target area; if the human activity frequency is not higher than the preset threshold, the high-risk area is determined as the area type of the target area.

[0059] In a possible embodiment, if the danger level indicates that there is a fire threat in the target area, a voice alarm is performed according to a first voice, including: if the danger level is a second level, a voice alarm is performed according to a first voice corresponding to the second level, and the first voice corresponding to the second level is used to indicate that there is a minor fire threat in the target area, and to notify personnel in the target area to handle the fire accident in the target area; if the fire danger level is a third level, a voice alarm is performed according to the first voice corresponding to the third level, and the first voice corresponding to the third level is used to indicate that there is a major fire hazard in the target area, and to notify personnel in the target area to evacuate the target area.

[0060] Specifically, if the danger level indicates that there is a fire threat in the target area, that is, the second level and the third level in the embodiment of the present application, different first voices correspond to different danger levels.

[0061] If the danger level is the second level, indicating that there is a slight fire threat in the target area, the fire source may be small, the combustion is incomplete, and the spread is slow, then a voice alarm is issued according to the first voice corresponding to the second level, specifically indicating that there is a slight fire threat in the target area, and notifying the personnel in the target area that emergency measures can be taken to deal with the fire threat in the target area, such as extinguishing the fire source, isolating combustibles, and other firefighting operations to prevent the fire from spreading.

[0062] If the danger level is the third level, it indicates that there is a serious fire hazard in the target area, the combustion is fierce and it is easy to spread rapidly. At this time, a voice alarm is issued according to the first voice corresponding to the third level, specifically including instructing the people in the target area to quickly evacuate the target area, notifying other people and other risk avoidance operations.

[0063] It can be seen that in the embodiment of the present application, different voice alarms are issued based on the severity of the fire threat, thereby guiding the personnel in the target area to adopt the correct handling method under different fire threats, ensuring the personal and property safety of the personnel in the target area and improving the reliability of the intelligent fire alarm.

[0064] In a possible embodiment, if the danger level of the target area is the first level, the method also includes: generating a temporary alarm instruction, and sending the temporary alarm instruction to at least one adjacent alarm of the target alarm; wherein the adjacent alarm is an intelligent fire alarm in a corresponding first area among multiple intelligent fire alarms and adjacent to the target area; the temporary alarm instruction is used to instruct the adjacent alarm to update the area type of the corresponding first area to a high-risk area; reacquire the detection data of the target area; if the detection data is lower than the first interval, generate an alarm cancellation instruction; send the alarm cancellation instruction to at least one adjacent alarm, and the alarm cancellation instruction is used to instruct at least one adjacent alarm to restore the area type of the corresponding first area.

[0065] Specifically, in the embodiments of the present application, the risk level of the target area is the first level, and the first level will only appear on the premise that the area type of the target area is a low-risk type. Therefore, in the embodiments of the present application, the area type of the target area is a low-risk level.

[0066] Please refer to Figure 3 , Figure 3 , which is a distribution schematic diagram of an intelligent fire alarm provided by the embodiments of the present application. It can be seen that Figure 3 includes four first areas. Each first area is configured with an intelligent fire alarm, and each intelligent fire alarm is used to detect the corresponding first area. The target area is on the left side, and the target alarm is configured in the target area. There are two adjacent first areas, namely the first adjacent area and the second adjacent area, on the upper side and the right side of the target area respectively. There is also a first area adjacent to the second adjacent area on the right side of the second adjacent area, that is, the non-adjacent area.

[0067] As described above, when the area type of the target area is a low-risk area and the risk level is the first level, it indicates that the detection data in the target area is in the first interval, which may be caused by personnel activities. At this time, there may be personnel cooking and other activities in the target area, which results in the detection data of the target area being in the first interval.

[0068] In the above situation, the target alarm generates a temporary alarm instruction and sends the temporary alarm instruction to at least one adjacent alarm of the target alarm. Figure 3 In the scenario shown, the adjacent alarms are the intelligent fire alarms in the first adjacent area and the second adjacent area here.

[0069] After receiving the temporary alarm instruction, the adjacent alarms update the area type of the corresponding first area to a high-risk area, that is to say, after receiving the temporary alarm instruction, the area types of the first adjacent area and the second adjacent area are changed to high-risk areas.

[0070] Since there are personnel activities in the target area resulting in the detection data being in the first interval, in order to avoid fires caused by reasons such as human operation errors, and at the same time to avoid misjudging small-scale fire threats in the target area as personnel activities, the area types of the adjacent areas of the target area are changed through the temporary alarm instruction, so that the detection sensitivity of the adjacent alarms around the target area is higher. At least when the target alarm misjudges a small-scale fire threat in the target area as personnel activities, if the small-scale fire threat in the target area spreads to the adjacent area, the adjacent alarms in the adjacent area can discover the fire threat.

[0071] After sending the temporary alarm command, the target alarm reacquires the detection data of the target area; if the detection data is lower than the first interval, it proves that the human activity has ended, and there will be no fire in the target area due to human operational errors or other reasons, or the small-scale fire threat in the target area will be misjudged as human activity, etc., and an alarm cancellation command is generated at this time.

[0072] Generally speaking, the target alarm will obtain the detection data of the target area at a preset frequency. In this case, the re-acquired detection data of the target area is the detection data of the target area obtained by the target alarm at the preset frequency for the next time.

[0073] The target alarm sends an alarm cancellation instruction to at least one adjacent alarm to instruct the at least one adjacent alarm to restore the area type of the corresponding first area, that is, to change the area type of the corresponding first area to the area type before the update.

[0074] Exemplarily, if the area type of the first adjacent area here is a low-risk area, the area type of the first adjacent area is updated to a high-risk area after the corresponding intelligent fire alarm receives a temporary alarm command, and the area type of the first adjacent area is restored to a low-risk area after the corresponding intelligent fire alarm receives an alarm cancellation command.

[0075] It can be seen that in the embodiment of the present application, when the target area is a low-risk area and the corresponding danger level is the first level, the detection sensitivity of the adjacent intelligent fire alarm is improved by issuing a temporary alarm instruction, thereby reducing the occurrence of events such as the target detector misjudging small-scale fire threats as human activities, and further improving the reliability of the intelligent fire detector.

[0076] S202: If the danger level indicates that there is a fire threat in the target area, the target alarm issues a voice alarm according to the first voice.

[0077] Specifically, if the danger level indicates that there is a fire hazard in the target area, the target alarm will issue a voice alarm according to the first voice, thereby conveying information that there is a fire threat in the target area and nearby personnel.

[0078] Furthermore, the first voice here indicates that there is a fire hazard in the area, and recommends that people in the area evacuate the target area, or take emergency measures against the fire threat in the target area, etc. The first voice is specifically a preset voice or a voice generated in real time according to the danger level of the target area, or a preset sound effect (such as a buzzer).

[0079] S203: The target alarm generates a first alarm message and sends the first alarm message to multiple intelligent fire alarms. The first alarm message is used to instruct the multiple intelligent fire alarms to perform voice alarms according to a second voice.

[0080] Specifically, if the danger level indicates that there is a fire threat in the target area, while the target alarm performs a voice alarm according to the first voice, the target alarm also sends the first alarm message to multiple intelligent fire alarms, so that the multiple intelligent fire alarms perform voice alarms according to the second voice, thereby conveying to the people in the first areas where the multiple intelligent fire alarms are located respectively that there is a fire threat in other areas (the target area), and suggesting that the people in the multiple first areas stay away from the target area or take emergency measures against the fire threat in the target area.

[0081] In a possible embodiment, if a second alarm message sent by any one of the multiple intelligent fire alarms is received, the second alarm message is generated by the corresponding intelligent fire alarm due to a fire threat in the corresponding first area, and the second alarm message is used to instruct the target alarm to perform a voice alarm according to a third voice. The method further includes: if the danger level of the target area indicates that there is no fire threat in the target area, performing a voice alarm according to the third voice; if the danger level of the target area indicates that there is a fire hazard in the target area and the danger level corresponding to the second alarm message is higher than the danger level of the target area, preferentially performing a voice alarm according to the third voice; if the danger level of the target area indicates that there is a fire hazard in the target area and the danger level corresponding to the second alarm message is not higher than the danger level of the target area, preferentially performing a voice alarm according to the first voice.

[0082] Specifically, in the foregoing embodiment, the target alarm performs a voice alarm for the fire hazard in the target area. In addition, the target alarm may also perform a voice alarm for the fire hazard in other first areas based on the second alarm message sent by any one of the multiple intelligent fire alarms.

[0083] In the embodiment of the present application, the second alarm message is generated by the corresponding intelligent fire alarm due to a fire threat in the corresponding first area, and the second alarm message is used to instruct the target alarm to perform a voice alarm according to a third voice.

[0084] Before the target alarm performs a voice alarm according to the third voice, the target alarm also needs to determine whether there is a fire hazard in this area. If the danger level of the target area indicates that there is no fire threat in the target area, the target alarm can directly perform a voice alarm according to the third voice, thereby conveying to the people in the target area that there is a fire threat in the first area corresponding to the second alarm message.

[0085] If the danger level of the target area indicates that there is a fire threat in the target area, that is, there is a fire threat in at least two areas, namely the target area and the first area corresponding to the second alarm information in the second area. Generally speaking, a voice alarm can only be effectively given based on one voice (the first voice or the third voice). Therefore, in this case, it is necessary to determine the priority of the alarm based on the danger level of the target area and the danger level corresponding to the second alarm information.

[0086] Please refer to Figure 4 , Figure 4 FIG. 4 is a schematic diagram of a process for determining the playback order of a voice alarm provided by an embodiment of the present application. As shown in FIG. 4, if the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is higher than the danger level of the target area, that is, the danger level of the fire threat in the first area corresponding to the second alarm information is higher than the danger level of the fire threat in the target area where the target alarm is located. Then, the voice alarm is preferentially given according to the third voice, that is, the fire threat in the first area corresponding to the second alarm information is preferentially alarmed.

[0087] If the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is not higher than the danger level of the target area, that is, the danger level of the fire threat in the first area corresponding to the second alarm information is lower than the danger level of the fire threat in the target area where the target alarm is located. Then, the voice alarm is preferentially given according to the first voice, that is, the fire threat in the target area is preferentially alarmed.

[0088] Further, the preferential voice alarm here specifically means that first, the one with the higher corresponding danger level among the first voice and the third voice is broadcast, and after the broadcast is completed, other voices are broadcast. Or a fifth voice is generated according to all the voices. When the target alarm broadcasts the fifth voice, first, relevant personnel in the target area are notified of all areas where there is a current fire threat, and secondly, relevant information and suggestions for the area with the highest danger level are preferentially broadcast.

[0089] Exemplarily, if the target alarm needs to broadcast the first voice and the third voice, and the danger level corresponding to the first voice is higher than the danger level corresponding to the third voice, the information represented by the fifth voice here is specifically "Area A (target area) and Area B (the first area corresponding to the third voice) are on fire. The danger level of Area A is the third level. Please evacuate Area A immediately. The danger level of Area B is the first level. Please pay attention."

[0090] It can be seen that in the embodiment of the present application, the target alarm can perform voice alarms based on fires occurring in this area or other areas, further ensuring the personal and property safety of the people in the second area. When multiple voices need to be broadcast simultaneously, different broadcast orders are adopted for the multiple voices according to the danger levels corresponding to the different voices, ensuring that the information corresponding to the multiple voices can be quickly and accurately transmitted to the relevant personnel in each area. This further improves the reliability of the intelligent fire alarm.

[0091] In the above-mentioned embodiment of the application, the process of performing voice alarms based on the target alarm among multiple intelligent fire alarms has been described. In the subsequent embodiments of the application, more emphasis will be placed on the interaction of multiple intelligent fire alarms for further description.

[0092] In a possible embodiment, if a second alarm message sent by any one of the multiple intelligent fire alarms is received, the second alarm message is generated by the corresponding intelligent fire alarm due to a fire threat in the corresponding first area, and the second alarm message is used to instruct the target alarm to perform a voice alarm according to the third voice. The method further includes: if the distance between the target alarm and the intelligent fire alarm that sent the second alarm message is greater than a preset distance, then send a first authentication instruction to the multiple intelligent fire alarms, where the first authentication instruction is used to instruct the multiple intelligent fire alarms to authenticate the target alarm as the central alarm; if no second authentication instruction sent by any one of the multiple intelligent fire alarms in response to the first authentication instruction is received within a preset time, then obtain the multiple area fire situation information sent by the multiple intelligent fire alarms at a preset frequency; where the area fire situation information is used to indicate that there is no fire threat in the corresponding first area, or that there is a fire threat and the danger level in the corresponding first area; the second authentication instruction is used to instruct the multiple intelligent fire alarms that the distance between the corresponding intelligent fire alarm and the intelligent fire alarm that sent the second alarm text is greater than the distance between the target alarm and the intelligent fire alarm that sent the second alarm text, and the intelligent fire alarm that sent the second alarm text is authenticated as the central alarm; generate the fire center information in the second area according to the multiple area fire situation information; where the second area includes multiple first areas, and the hidden danger center information includes the fire center location and danger level of the second area; generate a fourth voice according to the fire center information, and perform a voice alarm according to the fourth voice; send the fire center information to the multiple intelligent fire alarms.

[0093] Specifically, please refer to Figure 5 , Figure 5Another distribution schematic diagram of the intelligent fire alarm provided by the embodiment of the present application. Five first regions are included in the second region, and the five first regions are the first sub-region, the second sub-region, the third sub-region, the fourth sub-region, and the fifth sub-region respectively. Each sub-region is respectively configured with an intelligent fire alarm, namely the first alarm, the second alarm, the third alarm, the fourth alarm, and the fifth alarm. The following takes the second alarm as the target alarm for description.

[0094] After the second alarm receives the second alarm information sent by the fourth alarm at this time, the second alarm judges the distance from the fourth alarm. Here, the distance specifically refers to the straight-line distance between the second alarm and the fourth alarm; or the number of sub-regions between the second sub-region and the fourth sub-region. For example, the number of sub-regions between the first sub-region and the second sub-region is 0, and the distance between the first sub-region and the second sub-region is 0. The number of sub-regions between the first sub-region and the third sub-region is 1 (including the second sub-region), and the distance between the first sub-region and the second sub-region is 1.

[0095] If the distance between the target alarm and the intelligent fire alarm that sends the second alarm information is greater than the preset distance (the preset distance is specifically a straight-line distance of 10m, 15m, etc. or the number of sub-regions between two regions is 1, 2, etc.), the second alarm sends a first authentication instruction to multiple intelligent fire alarms. Here, the first authentication instruction can also be sent to multiple intelligent fire alarms in the form of broadcast. To indicate to multiple intelligent fire alarms that the target alarm is authenticated as the central alarm.

[0096] If the second alarm does not receive the second authentication instruction sent by any intelligent fire alarm for the first authentication instruction within the preset time (such as 100ms, 200ms, 500ms, etc.), the second alarm becomes the central alarm and needs to judge the fire center of the current fire threat based on the regional fire situation information provided by multiple alarms in the subsequent process.

[0097] If the second alarm receives the second authentication instruction sent by any intelligent fire alarm for the first authentication instruction within the preset time, such as Figure 5 the first alarm in, then the first alarm becomes the central alarm, and the first alarm judges the fire center of the current fire threat based on the regional fire situation information provided by multiple alarms in the subsequent process.

[0098] In addition, the second authentication instruction here also needs to be sent to multiple intelligent fire alarms so that multiple intelligent fire alarms can know the finally determined central alarm, and thus send the regional fire situation information to the central alarm. The regional fire situation information is used to illustrate whether there is a current fire hazard in the corresponding sub-region. If there is a fire hazard, the corresponding danger level also needs to be explained.

[0099] After the second alarm becomes the central alarm, the fourth voice is generated according to the fire center information, and voice broadcast is performed according to the fourth voice. In addition, the fire center information is sent to multiple intelligent fire alarms, so that when other intelligent fire alarms perform voice broadcast, all personnel in the second area can also timely know the central position of the current fire.

[0100] It can be seen that in the embodiment of the present application, the central position of the fire threat is analyzed by the central alarm, and the central position is conveyed to all relevant personnel in the second area through multiple intelligent fire alarms, so that the relevant personnel in the second area can avoid the fire center or quickly locate the fire center during the evacuation or fire extinguishing process, improving the evacuation efficiency and fire extinguishing efficiency.

[0101] In a possible embodiment, generating the fire center information in the second area according to the fire situation information of multiple areas includes: if there is no unresponsive alarm among multiple intelligent fire alarms, and there is a unique area fire situation information in the fire situation information of multiple areas indicating that there is a fire threat in the corresponding first area, determining the fire center position and the danger level according to the area fire situation information indicating that there is a fire hazard in the corresponding first area; wherein, the unresponsive alarm is an intelligent fire alarm that has not sent the corresponding area fire situation information; if there is no unresponsive alarm among multiple intelligent fire alarms, and there are multiple area fire situation information in the fire situation information of multiple areas indicating that there is a fire threat in the corresponding first area, determining the fire center position and the danger level according to the area fire situation information corresponding to the highest danger level; if there is an unresponsive alarm among multiple intelligent fire alarms, and the area fire situation information corresponding to the adjacent alarm of the unresponsive alarm indicates that the danger level of the corresponding first area is greater than the preset level, determining the first area corresponding to the unresponsive alarm as the fire center position and determining the danger level as the highest level; wherein, the adjacent alarm is an intelligent fire alarm in which the distance between the corresponding first area and the first area corresponding to the unresponsive alarm among multiple intelligent fire alarms is less than the preset distance.

[0102] Specifically, the generation of the fire center information in the second area according to the fire situation information of multiple areas here is specifically to analyze the specific position of the fire center where the fire is occurring in the second area through the area fire situation information provided by each area of the central alarm, so that multiple intelligent fire alarms can transmit the fire center information to the relevant personnel in the second area in the form of voice alarm during the voice alarm. The following is described on the premise that the target alarm is successfully authenticated as the central server.

[0103] The unresponsive alarm here specifically refers to an intelligent fire alarm that cannot send regional fire information to the target alarm in any way. The reason why the unresponsive alarm cannot send regional fire information to the target alarm is that the unresponsive alarm has malfunctioned, or has been damaged by the fire, or the communication line between the unresponsive alarm and the target alarm has been cut off by the fire, etc.

[0104] First, there is no unresponsive alarm among multiple intelligent fire alarms, and there is a unique regional fire information among multiple regional fire information indicating that the corresponding first region is under fire threat. That is to say, when there is only one first region under fire threat among multiple first regions. In this case, the only first region under fire threat is the center position of the fire.

[0105] Second, there is no unresponsive alarm among multiple intelligent fire alarms, and there are multiple regional fire information among multiple regional fire information indicating that the corresponding first region is under fire threat. That is, when there are multiple first regions under fire threat among multiple first regions, the fire center position and the danger level are determined according to the regional fire information corresponding to the highest danger level. That is to say, in this case, the regional fire corresponding to the highest danger level is the center position of the fire.

[0106] Finally, when there is an unresponsive alarm among multiple intelligent fire alarms, it is necessary to consider whether the unresponsive alarm is caused by the fire. Please refer to Figure 6 , Figure 6 which is a schematic diagram for determining the fire center information provided by the embodiment of the present application. Figure 6 The second region shown includes four first regions, namely the non-responsive region, the third adjacent region, the fourth adjacent region, and the fifth adjacent region. Among them, the intelligent fire alarm configured in the non-responsive region is the first region where the unresponsive alarm is located, and the intelligent fire alarms in the third adjacent region, the fourth adjacent region, and the fifth adjacent region operate normally.

[0107] Since Figure 6In the scene shown, a fire is occurring in the non-responsive area, which causes the intelligent fire alarm in the non-responsive area to be an unresponsive alarm. At this time, the area fire situation information corresponding to the fire alarms in the third adjacent area, the fourth adjacent area, and the fifth adjacent area, which are also the adjacent alarms of the unresponsive alarm, indicates that the danger levels of the corresponding first area are the second level, the third level, and the second level respectively, all of which are greater than the preset level (the preset level in this example is the first level). This indicates that fire threats have occurred in all adjacent areas of the non-responsive area, and the intelligent fire alarm in the non-responsive area cannot send area fire situation information to the target alarm. In this case, it can be determined that a serious fire has occurred in the non-responsive area, resulting in the unresponsive alarm being unable to send area fire situation information to the target alarm. Therefore, the first area corresponding to the unresponsive alarm is determined as the fire center location, and the danger level is determined as the highest level.

[0108] In contrast, if the area fire situation information corresponding to the fire alarms in the third adjacent area, the fourth adjacent area, and the fifth adjacent area all indicates that the danger level of the corresponding first area is not greater than the first level, then it can be determined at this time that the reason for the unresponsive alarm in the non-responsive area being unable to send area fire situation information to the target alarm may be an alarm failure or other reasons, and the real fire center location is in other areas.

[0109] Furthermore, if there are unresponsive alarms among multiple intelligent fire alarms, but the first area corresponding to the unresponsive alarm is not determined as the fire center by the target alarm, the fire center information further includes the location of the unresponsive area, and the location of the unresponsive area is the first area corresponding to the unresponsive alarm here.

[0110] Furthermore, in the above application embodiment, if it is the area fire situation information corresponding to the highest danger level, the detection data corresponding to the area fire situation information corresponding to each highest danger level is obtained, and the first area with the highest detection data is determined as the fire center location.

[0111] It can be seen that in the application embodiment of the present application, on the premise that there are unresponsive alarms among multiple intelligent fire alarms, it is possible to determine whether the first area where the unresponsive alarm is located is the fire center according to the area fire situation information sent by multiple adjacent alarms of the unresponsive alarm, further improving the reliability of the intelligent fire alarm.

[0112] By implementing the method in the above application embodiments, it can be seen that the alarm effect of the intelligent fire alarm is improved by the voice alarms of multiple intelligent fire alarms in different voices respectively. The accuracy is improved by adopting different judgment strategies for different risk levels for areas of different region types. The reliability of the intelligent fire alarm is improved by performing different voice alarms based on the severity of the fire threat. Different broadcast orders are adopted for multiple voices according to the risk levels corresponding to different voices. By determining whether the first region where the unresponsive alarm is located is the fire center according to the regional fire situation information sent by multiple adjacent alarms of the unresponsive alarm for the temporary alarm instruction, the reliability of the intelligent fire alarm is further improved. By analyzing the central position of the fire threat by the central alarm, the evacuation efficiency and the fire extinguishing efficiency are improved.

[0113] Based on the description of the above configuration method embodiments, the present application further provides a voice alarm device 700 for a fire, and the voice alarm device 700 for a fire may be a computer program (including program code) running in Figure 1 the application scenario shown. Please refer to Figure 7 , Figure 7 which is a schematic structural diagram of a voice alarm device for a fire provided by an embodiment of the present application. The voice alarm device 700 for a fire includes:

[0114] An acquisition unit 701, configured to acquire detection data of a target area, and determine the risk level of the target area according to the detection data; wherein, the target area is the first area corresponding to a target alarm, the detection data includes at least one of a smoke concentration or a target gas concentration, and the risk level is used to indicate whether there is a fire threat in the target area.

[0115] An alarm unit 702, configured to perform a voice alarm in a first voice if the risk level indicates that there is a fire threat in the target area.

[0116] A sending unit 703, configured to generate a first alarm message and send the first alarm message to multiple intelligent fire alarms, where the first alarm message is used to instruct the multiple intelligent fire alarms to perform a voice alarm in a second voice.

[0117] In a possible embodiment, when the danger level indicates that there is no fire threat in the target area, the danger level includes a first level; when the danger level indicates that there is a fire threat in the target area, the danger level includes a second level or a third level; wherein, the second level indicates that there is a minor fire threat in the target area, and the third level indicates that there is a major fire threat in the target area; in terms of determining the danger level of the target area according to the detection data, the acquisition unit 701 is further specifically configured to: acquire the area type of the target area, the area type includes a low-risk area and a high-risk area, and the detection sensitivity of the intelligent fire alarm in the high-risk area is higher than that of the intelligent fire alarm in the low-risk area; if the target area is a low-risk area and the detection data is within the first interval, determine that the danger level of the target area is the first level; if the area type of the target area is a low-risk area and the detection data is within the second interval, determine that the danger level of the target area is the second level, and the second interval is greater than the first interval; if the area type of the target area is a low-risk area and the detection data is within the third interval, determine that the danger level of the target area is the third level, and the third interval is greater than the second interval; if the area type of the target area is a high-risk area and the detection data is within the first interval, determine that the danger level of the target area is the second level; if the area type of the target area is a high-risk area and the detection data is within the second interval, determine that the danger level of the target area is the third level; if the area type of the target area is a high-risk area and the detection data is within the third interval, determine that the danger level of the target area is the third level.

[0118] In a possible embodiment, when the danger level indicates that there is a fire threat in the target area, for voice alarm according to the first voice, the alarm unit 702 is further specifically configured to: if the danger level is the second level, perform a voice alarm according to the first voice corresponding to the second level, and the first voice corresponding to the second level is used to indicate that there is a minor fire threat in the target area and notify the personnel in the target area to handle the fire accident in the target area; if the fire danger level is the third level, perform a voice alarm according to the first voice corresponding to the third level, and the first voice corresponding to the third level is used to indicate that there is a major fire hazard in the target area and notify the personnel in the target area to evacuate the target area.

[0119] In a possible embodiment, if second alarm information sent by any one of a plurality of intelligent fire alarms is received, where the second alarm information is generated by the corresponding intelligent fire alarm due to a fire threat in the corresponding first area, and the second alarm information is used to instruct the target alarm to give a voice alarm according to a third voice, the alarm unit 702 is further specifically configured to: if the danger level of the target area indicates that there is no fire threat in the target area, give a voice alarm according to the third voice; if the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is higher than the danger level of the target area, give a voice alarm according to the third voice preferentially; if the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is not higher than the danger level of the target area, give a voice alarm according to the first voice preferentially.

[0120] In a possible embodiment, if the danger level of the target area is a first level, the sending unit 703 is further specifically configured to: generate a temporary alarm instruction and send the temporary alarm instruction to at least one adjacent alarm of the target alarm; where the adjacent alarm is an intelligent fire alarm in which the corresponding first area is adjacent to the target area among the plurality of intelligent fire alarms; the temporary alarm instruction is used to instruct the adjacent alarm to update the area type of the corresponding first area to a high-risk area; re-obtain the detection data of the target area; if the detection data is lower than the first interval, generate an alarm cancellation instruction; send the alarm cancellation instruction to at least one adjacent alarm, and the alarm cancellation instruction is used to instruct at least one adjacent alarm to restore the area type of the corresponding first area.

[0121] In a possible embodiment, if second alarm information sent by any one of a plurality of intelligent fire alarms is received, the second alarm information is generated by the corresponding intelligent fire alarm due to a fire threat in the corresponding first area, and the second alarm information is used to instruct the target alarm to give a voice alarm according to a third voice. The sending unit 703 is further specifically configured to: if the distance between the target alarm and the intelligent fire alarm that sends the second alarm information is greater than a preset distance, send a first authentication instruction to the plurality of intelligent fire alarms, where the first authentication instruction is used to instruct the plurality of intelligent fire alarms to authenticate the target alarm as the central alarm; if a second authentication instruction sent by any one of the plurality of intelligent fire alarms in response to the first authentication instruction is not received within a preset time, obtain a plurality of area fire situation information sent by the plurality of intelligent fire alarms at a preset frequency; where the area fire situation information is used to indicate that there is no fire threat in the corresponding first area, or there is a fire threat and a danger level in the corresponding first area; the second authentication instruction is used to instruct the plurality of intelligent fire alarms that the distance between the corresponding intelligent fire alarm and the intelligent fire alarm that sends the second alarm text is greater than the distance between the target alarm and the intelligent fire alarm that sends the second alarm text, and the intelligent fire alarm that sends the second alarm text is authenticated as the central alarm; generate fire center information in the second area according to the plurality of area fire situation information; where the second area includes a plurality of first areas, and the hidden danger center information includes the fire center position and danger level of the second area; generate a fourth voice according to the fire center information, and give a voice alarm according to the fourth voice; and send the fire center information to the plurality of intelligent fire alarms.

[0122] In a possible embodiment, in terms of generating fire center information in the second area based on fire situation information of multiple areas, the sending unit 703 is further specifically configured to: if there is no unresponsive alarm among multiple intelligent fire alarms, and there is a unique piece of fire situation information among the multiple pieces of fire situation information indicating that there is a fire threat in the corresponding first area, determine the fire center position and the danger level according to the fire situation information indicating that there is a fire hazard in the corresponding first area; where an unresponsive alarm is an intelligent fire alarm that has not sent the corresponding fire situation information; if there is no unresponsive alarm among multiple intelligent fire alarms, and there are multiple pieces of fire situation information among the multiple pieces of fire situation information indicating that there is a fire threat in the corresponding first area, determine the fire center position and the danger level according to the fire situation information corresponding to the highest danger level; if there is an unresponsive alarm among multiple intelligent fire alarms, and the fire situation information corresponding to the adjacent alarm of the unresponsive alarm indicates that the danger level of the corresponding first area is greater than a preset level, determine the first area corresponding to the unresponsive alarm as the fire center position, and determine the danger level as the highest level; where an adjacent alarm is an intelligent fire alarm among multiple intelligent fire alarms whose distance between the corresponding first area and the first area corresponding to the unresponsive alarm is less than a preset distance.

[0123] Based on the descriptions of the above method embodiments and apparatus embodiments, please refer to Figure 8 , Figure 8 which is a schematic structural diagram of an electronic device provided by an embodiment of the present application. Figure 8 The illustrated electronic device 800 (the electronic device 800 may specifically be a computer device, Figure 1 the illustrated intelligent fire alarm 101) includes a memory 801, a processor 802, a communication interface 803, and a bus 804. Among them, the memory 801, the processor 802, and the communication interface 803 are communicatively connected to each other through the bus 804.

[0124] The memory 801 may be a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM).

[0125] The memory 801 may store program codes. When the program codes stored in the memory 801 are executed by the processor 802, the processor 802 and the communication interface 803 are used to execute the respective steps of the voice alarm method for fire of the embodiments of the present application.

[0126] The processor 802 may be a general - purpose central processing unit (CPU), a microprocessor, an application - specific integrated circuit (ASIC), a graphics processing unit (GPU), or one or more integrated circuits, which is used to execute relevant programs to implement the functions required by the units in the electronic device 800 in the embodiments of the present application, or to execute the voice alarm method for fire in the method embodiments of the present application.

[0127] The processor 802 may also be an integrated circuit chip with the ability to process signals. During implementation, each step of the voice alarm method for fire in the present application can be completed by the integrated logic circuit in the hardware of the processor 802 or by instructions in software form. The above - mentioned processor 802 may also be a general - purpose processor, a digital signal processor (DSP), an application - specific integrated circuit (ASIC), a field - programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. It can implement or execute the various methods, steps, and logic block diagrams disclosed in the embodiments of the present application. The general - purpose processor may be a microprocessor or the processor may also be any conventional processor, etc. The steps of the method disclosed in combination with the embodiments of the present application can be directly embodied as being executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a mature storage medium in the art such as a random access memory, a flash memory, a read - only memory, a programmable read - only memory, or an electrically erasable programmable memory, a register, etc. This storage medium is located in the memory 801, and the processor 802 reads the information in the memory 801 and combines its hardware to complete the functions required by the units included in the electronic device 800 in the embodiments of the present application, or to execute the voice alarm method for fire in the method embodiments of the present application.

[0128] The communication interface 803 uses a transceiver device such as, but not limited to, a transceiver to implement the communication between the electronic device 800 and other devices or communication networks. For example, data can be obtained through the communication interface 803.

[0129] The bus 804 may include a path for transmitting information between various components of the electronic device 800 (for example, the memory 801, the processor 802, the communication interface 803).

[0130] It should be noted that although Figure 8The illustrated electronic device 800 only shows a memory, a processor, and a communication interface. However, in the specific implementation process, those skilled in the art should understand that the electronic device 800 also includes other components necessary for normal operation. At the same time, according to specific needs, those skilled in the art should understand that the electronic device 800 may also include hardware components for implementing other additional functions. In addition, those skilled in the art should understand that the electronic device 800 may also only include the components necessary for implementing the embodiments of the present application, and does not necessarily include Figure 8 all the components shown in

[0131] An embodiment of the present application also provides a chip, which includes a processor and a data interface. The processor reads instructions stored on a memory through the data interface to implement the voice alarm method for a fire as described above.

[0132] Optionally, as an implementation manner, the chip may further include a memory, and instructions are stored in the memory. The processor is configured to execute the instructions stored on the memory. When the instructions are executed, the processor is configured to execute the voice alarm method for a fire as described above.

[0133] An embodiment of the present application also provides a computer-readable storage medium, in which instructions are stored. When the instructions are run on a computer or a processor, the computer or the processor is caused to execute one or more steps in any of the above methods.

[0134] An embodiment of the present application also provides a computer program product containing instructions. When the computer program product is run on a computer or a processor, the computer or the processor is caused to execute one or more steps in any of the above methods.

[0135] Those skilled in the art can appreciate that the functions described in connection with the various illustrative logical blocks, modules, and algorithm steps disclosed herein can be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions described in the various illustrative logical blocks, modules, and steps can be stored or transmitted as one or more instructions or codes on a computer-readable medium and executed by a hardware-based processing unit. The computer-readable medium can include a computer-readable storage medium, which corresponds to a tangible medium, such as a data storage medium, or a communication medium that includes any medium that facilitates the transfer of a computer program from one place to another (e.g., based on a communication protocol). In this way, the computer-readable medium generally can correspond to (1) a non-transitory tangible computer-readable storage medium, or (2) a communication medium, such as a signal or a carrier wave. The data storage medium can be any available medium that can be accessed by one or more computers or one or more processors to retrieve instructions, codes, and / or data structures for implementing the techniques described in the present application. The computer program product can include a computer-readable medium.

[0136] By way of example, and not limitation, such computer-readable storage media can include RAM, ROM, EEPROM, CD-ROM, or other optical disk storage, magnetic disk storage, or other magnetic storage devices, flash memory, or any other medium that can be used to store the desired program code in the form of instructions or data structures and that is accessible by a computer. Also, any connection is properly termed a computer-readable medium. For example, if instructions are transmitted using coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of the medium. However, it should be understood that the computer-readable storage media and data storage media do not include connections, carrier waves, signals, or other transient media, but rather are directed to non-transitory tangible storage media. As used herein, disk and optical disks include compact disk (CD), laser disk, optical disk, digital versatile disk (DVD), and Blu-ray disk, where disks typically reproduce data magnetically, while optical disks utilize lasers to optically reproduce data. Combinations of the above should also be included within the scope of computer-readable media.

[0137] Instructions can be executed by one or more processors, such as one or more digital signal processors (DSPs), general purpose microprocessors, application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs), or other equivalent integrated or discrete logic circuitry. Thus, the term "processor" as used herein can refer to any of the foregoing structures or any other structure suitable for implementing the techniques described herein. Additionally, in some aspects, the functions described for the various illustrative logical blocks, modules, and steps can be provided within dedicated hardware and / or software modules configured for encoding and decoding, or incorporated in a combined codec. Moreover, the techniques can be fully implemented in one or more circuits or logic elements.

[0138] The techniques of the present application can be implemented in a variety of apparatus or devices, including wireless handsets, integrated circuits (ICs), or a group of ICs (e.g., a chip set). The various components, modules, or units described in the present application are described to emphasize functional aspects of the apparatus for performing the disclosed techniques, but need not be implemented by different hardware units. In fact, as described above, the various units can be combined in a coded hardware unit with suitable software and / or firmware, or provided by interoperating hardware units, including one or more processors as described above.

[0139] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the systems, devices, and units described above can refer to the specific descriptions of the corresponding steps in the foregoing method embodiments, and will not be elaborated herein.

[0140] It should be understood that in the description of this application, unless otherwise specified, " / " indicates that the objects associated before and after are in an "or" relationship. For example, A / B can represent A or B; where A and B can be singular or plural. Also, in the description of this application, unless otherwise specified, "a plurality of" means two or more than two. "At least one (item)" or its similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, at least one (item) of a, b, or c can represent: a, b, c, a - b, a - c, b - c, or a - b - c, where a, b, and c can be single or multiple. Additionally, for the convenience of clearly describing the technical solutions of the embodiments of this application, in the embodiments of this application, terms such as "first" and "second" are used to distinguish between identical or similar items with basically the same functions and roles. Those skilled in the art can understand that terms such as "first" and "second" do not limit the quantity and execution order, and "first" and "second" do not necessarily mean different. At the same time, in the embodiments of this application, words such as "exemplary" or "for example" are used to represent examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, using words such as "exemplary" or "for example" aims to present relevant concepts in a specific manner for easy understanding.

[0141] In several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. For example, the division of the unit is only a logical function division, and there can be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. The couplings, direct couplings, or communication connections shown or discussed with each other can be through some interfaces, and the indirect couplings or communication connections of devices or units can be in electrical, mechanical, or other forms.

[0142] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0143] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions according to the embodiments of the present application are generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium or transmitted through the computer-readable storage medium. The computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wirelessly (such as infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that the computer can access or a data storage device such as a server or data center that includes one or more integrated available media. The available medium can be a read-only memory (ROM), a random access memory (RAM), a magnetic medium, such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as a digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD), etc.

[0144] As described above, the above is only the specific implementation manner of the embodiments of the present application, but the protection scope of the embodiments of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of the present application should be covered by the protection scope of the embodiments of the present application. Therefore, the protection scope of the embodiments of the present application should be subject to the protection scope of the claims.

[0145] The device embodiments described above are merely illustrative. The units and modules described as separate components may or may not be physically separated. Additionally, some or all of the units and modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. A person of ordinary skill in the art can understand and implement it without creative effort.

[0146] The above is only the specific implementation manner of the present application. It should be noted that for those of ordinary skill in the art in the technical field of the present application, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A voice alarm method for a fire, characterized in that, Applied to a target alarm, where the target alarm is one of multiple intelligent fire alarms, and the multiple intelligent fire alarms are used to monitor multiple first areas, with the multiple intelligent fire alarms corresponding to the multiple first areas one by one. The method includes: Obtain the detection data of the target area, and determine the danger level of the target area according to the detection data; where the target area is the first area corresponding to the target alarm, and the detection data includes at least one of the smoke concentration or the target gas concentration, and the danger level is used to indicate whether there is a fire threat in the target area or not; If the danger level indicates that there is a fire threat in the target area, then conduct a voice alarm according to the first voice; Generate a first alarm message and send the first alarm message to the multiple intelligent fire alarms. The first alarm message is used to instruct the multiple intelligent fire alarms to conduct a voice alarm according to the second voice.

2. The method according to claim 1, wherein When the danger level indicates that there is no fire threat in the target area, the danger level includes a first level; when the danger level indicates that there is a fire threat in the target area, the danger level includes a second level or a third level; where the second level indicates that there is a minor fire threat in the target area, and the third level indicates that there is a major fire threat in the target area; the determining the danger level of the target area according to the detection data includes: Obtain the area type of the target area, where the area type includes a low-risk area and a high-risk area, and the detection sensitivity of the intelligent fire alarm in the high-risk area is higher than that of the intelligent fire alarm in the low-risk area; If the target area is a low-risk area and the detection data is within the first interval, then determine that the danger level of the target area is the first level; If the area type of the target area is a low-risk area and the detection data is within the second interval, then determine that the danger level of the target area is the second level, and the second interval is larger than the first interval; If the area type of the target area is a low-risk area and the detection data is within the third interval, then determine that the danger level of the target area is the third level, and the third interval is larger than the second interval; If the area type of the target area is a high-risk area and the detection data is within the first interval, then determine that the danger level of the target area is the second level; If the area type of the target area is a high-risk area and the detection data is within the second interval, then determine that the danger level of the target area is the third level; If the area type of the target area is a high-risk area and the detection data is within the third interval, then determine that the danger level of the target area is the third level.

3. The method according to claim 2, wherein The "if the danger level indicates that there is a fire threat in the target area, then conduct a voice alarm according to the first voice" includes: If the danger level is the second level, a voice alarm is issued according to the first voice corresponding to the second level, and the first voice corresponding to the second level is used to indicate that there is a slight fire threat in the target area and to notify personnel in the target area to handle the fire accident in the target area; If the fire hazard level is the third level, a voice alarm is issued according to the first voice corresponding to the third level, and the first voice corresponding to the third level is used to indicate that there is a major fire hazard in the target area and to notify the personnel in the target area to evacuate the target area.

4. The method according to claim 2, wherein If a second alarm message sent by any one of the plurality of intelligent fire alarms is received, the second alarm message is generated by the corresponding intelligent fire alarm when a fire threat exists in the corresponding first area, and the second alarm message is used to instruct the target alarm to make a voice alarm according to a third voice, the method further includes: If the danger level of the target area indicates that there is no fire threat in the target area, giving a voice alarm according to the third voice; If the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is higher than the danger level of the target area, a voice alarm is given priority according to the third voice; If the danger level of the target area indicates that there is a fire hazard in the target area, and the danger level corresponding to the second alarm information is not higher than the danger level of the target area, the voice alarm is given priority according to the first voice.

5. The method according to any one of claims 2-4, characterized in that, If the danger level of the target area is the first level, the method further includes: Generate a temporary alarm instruction, and send the temporary alarm instruction to at least one adjacent alarm of the target alarm; wherein the adjacent alarm is an intelligent fire alarm whose corresponding first area among the plurality of intelligent fire alarms is adjacent to the target area; the temporary alarm instruction is used to instruct the adjacent alarm to update the area type of the corresponding first area to a high-risk area; reacquiring detection data of the target area; If the detection data is lower than the first interval, an alarm cancellation instruction is generated; The alarm cancellation instruction is sent to the at least one adjacent alarm, where the alarm cancellation instruction is used to instruct the at least one adjacent alarm to restore the area type of the corresponding first area.

6. The method according to any one of claims 1-4, characterized in that, If a second alarm message sent by any one of the plurality of intelligent fire alarms is received, the second alarm message is generated by the corresponding intelligent fire alarm when a fire threat exists in the corresponding first area, and the second alarm message is used to instruct the target alarm to make a voice alarm according to a third voice, the method further includes: If the distance between the target alarm and the intelligent fire alarm that sends the second alarm information is greater than a preset distance, sending a first authentication instruction to the multiple intelligent fire alarms, wherein the first authentication instruction is used to instruct the multiple intelligent fire alarms that the target alarm is authenticated as a central alarm; If the second authentication instruction sent by any one of the multiple intelligent fire alarms in response to the first authentication instruction is not received within the preset time, obtain multiple regional fire situation information sent by the multiple intelligent fire alarms at a preset frequency; wherein, the regional fire situation information is used to indicate that there is no fire threat in the corresponding first region, or there is a fire threat and a danger level in the corresponding first region; the second authentication instruction is used to indicate to the multiple intelligent fire alarms that the distance between the corresponding intelligent fire alarm and the intelligent fire alarm sending the second alarm text is greater than the distance between the target alarm and the intelligent fire alarm sending the second alarm text, and the intelligent fire alarm sending the second alarm text is authenticated as the central alarm. Generate fire center information in the second region according to the multiple regional fire situation information; wherein, the second region includes the multiple first regions, and the potential hazard center information includes the fire center location and the danger level of the second region. Generate a fourth voice according to the fire center information and conduct a voice alarm according to the fourth voice. Send the fire center information to the multiple intelligent fire alarms.

7. The method according to claim 6, characterized in that, The generating fire center information in the second region according to the multiple regional fire situation information includes: If there is no unresponsive alarm among the multiple intelligent fire alarms, and there is a unique piece of regional fire situation information in the multiple regional fire situation information indicating that there is a fire threat in the corresponding first region, determine the fire center location and the danger level according to the regional fire situation information indicating that there is a fire hazard in the corresponding first region; wherein, the unresponsive alarm is an intelligent fire alarm that has not sent the corresponding regional fire situation information. If there is no unresponsive alarm among the multiple intelligent fire alarms, and there are multiple pieces of regional fire situation information in the multiple regional fire situation information indicating that there is a fire threat in the corresponding first region, determine the fire center location and the danger level according to the regional fire situation information corresponding to the highest danger level. If there is an unresponsive alarm among the multiple intelligent fire alarms, and the regional fire situation information corresponding to the adjacent alarm of the unresponsive alarm indicates that the danger level of the corresponding first region is greater than the preset level, determine the first region corresponding to the unresponsive alarm as the fire center location and determine the danger level as the highest level; wherein, the adjacent alarm is an intelligent fire alarm in the multiple intelligent fire alarms whose distance between the corresponding first region and the first region corresponding to the unresponsive alarm is less than the preset distance.

8. A voice alarm device for a fire, characterized in that, The device is used to execute the voice alarm method for fires. The device is one of the multiple intelligent fire alarms, and the multiple intelligent fire alarms are used to monitor multiple first regions, and the multiple intelligent fire alarms are in one-to-one correspondence with the multiple first regions. The device includes: An acquisition unit is configured to acquire detection data of the target area and determine a danger level of the target area according to the detection data; wherein, the target area is a first area corresponding to the target alarm, the detection data includes at least one of a smoke concentration or a target gas concentration, and the danger level is used to indicate whether there is a fire threat in the target area; An alarm unit is configured to perform a voice alarm according to a first voice if the danger level indicates that there is a fire threat in the target area; A sending unit is configured to generate a first alarm message and send the first alarm message to the plurality of intelligent fire alarms, and the first alarm message is used to instruct the plurality of intelligent fire alarms to perform a voice alarm according to a second voice.

9. An electronic device, characterized in that, It includes a processor, a memory, a communication interface, and one or more programs. The one or more programs are stored in the memory and are configured to be executed by the processor. The programs include instructions for performing the steps in the method according to any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the method according to any one of claims 1-7.

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