A method for dispatching fire dispatching equipment

Abstract

This invention discloses a dispatching method for fire dispatching equipment, comprising: entering the corresponding working mode based on data; when entering the district station mode, the fire dispatching equipment registers and reports equipment information; and activating the dispatching station deployment map display service, the station alarm monitoring service, and the district station staff interaction service; when entering the micro-station mode, the fire dispatching equipment registers and reports equipment information; periodically synchronizing station information and displaying the fire station deployment on the secondary screen in the form of a map plus station information; and activating the equipment inspection service, the district station request monitoring service, the lower-level machine alarm monitoring service, and the micro-station staff interaction service. This invention realizes the digital and information-based construction of fire dispatching equipment (micro-stations, district stations).

Description

Technical Field

[0001] This invention relates to the field of fire protection technology, and in particular to a method for dispatching fire dispatching equipment. Background Technology

[0002] Previously, fire stations mainly consisted of firefighting equipment and telephones. Station personnel managed the equipment and, in the event of a fire, used the telephone to report to higher authorities or contact nearby fire stations for assistance. Notices from higher-level district stations were issued via paper documents (for non-urgent matters) or by telephone. Current fire stations have the following problems:

[0003] 1. The attendance management of site personnel is lax;

[0004] 2. Telephone communication makes communication records difficult to track;

[0005] 3. The surrounding micro-stations are not closely connected, and the fire fighting and rescue system is not perfect.

[0006] 4. The site has low digitalization and informatization levels, making it difficult to maximize the utilization of micro-site resources. Summary of the Invention

[0007] In view of this, the purpose of this invention is to propose a scheduling method for fire dispatching equipment to realize the digital and information-based construction of fire dispatching equipment (micro-stations, district stations).

[0008] To achieve the above-mentioned technical objectives, the technical solution adopted by this invention is as follows:

[0009] This invention provides a dispatching method for fire dispatching equipment, applied to fire dispatching equipment, comprising:

[0010] S1. When the fire dispatching machine is started, it enters the corresponding working mode according to the pre-configured parameters. The working modes include the area station mode and the micro station mode.

[0011] S2. When entering the district station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform; and the dispatching station deployment map display service, station alarm monitoring service, and district station staff interaction service are started.

[0012] S3. The site information is synchronized periodically through the dispatch site deployment map display service, and the fire station deployment is displayed on the secondary screen in the form of a map and site information.

[0013] S4. When an alarm signal is detected and reported through the station alarm monitoring service, activate the micro-station fire dispatch;

[0014] S5. Through the interactive service of district station staff, the functions of attendance tracking, broadcast / message notification distribution, micro-station or district station name function and video conference initiation function are executed.

[0015] S6. When entering micro-station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform. After registration, the station information is synchronized regularly and the fire station deployment is displayed on the secondary screen in the form of a map and station information. The equipment inspection service, the monitoring area station request service, the monitoring lower-level machine alarm service, and the micro-station worker interaction service are started.

[0016] S7. When an abnormality is detected in the lower-level equipment connected to the current fire dispatcher through the equipment inspection service, an abnormality message is sent to prompt the on-duty personnel to carry out maintenance.

[0017] S8. Listen to the request information sent by the monitoring station through the monitoring station request service, and perform roll call, broadcast, message or video conferencing services according to the type of request information;

[0018] S9. When an alarm message is detected through the monitoring of lower-level alarm services, activate the alarm bell, video projection display, and help prompt;

[0019] S10. Support attendance tracking and support requests for on-duty personnel through the micro-site staff interaction service.

[0020] Furthermore, S1 specifically includes:

[0021] S11. Log in to the main program's configuration page using the administrator account;

[0022] S12. Configure and modify the parameters corresponding to the area station mode or micro-station mode on the configuration function page;

[0023] S13. The main program enters the corresponding working mode according to the corresponding parameters: when the parameter is the parameter corresponding to the area station mode, the main program enters the area station mode; when the parameter is the parameter corresponding to the micro station mode, the main program enters the micro station mode.

[0024] Furthermore, in steps S2 and S6, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform; specifically, this includes:

[0025] S21. When the main program enters the area station mode or micro station mode, the UI interface of the area station mode or micro station mode is launched to enter the device registration thread.

[0026] S22. Read the device ID, username and password stored in local flash through the device registration thread, and connect to the cloud platform server using the HTTP protocol;

[0027] S23. Submit the device ID, username, and password to the cloud platform server for authorization. If authorization is successful, registration is successful. The device information of the current fire dispatcher device is reported to the fire cloud platform. The device information includes device ID, site location, site name, site type, device online status, device alarm status, historical unprocessed alarm information, historical unreported attendance information, and historical unreported broadcast / message reading status. If authorization fails, login fails. After failure confirmation, the username and password input box is activated. After changing the username and password and logging in again, the device registration thread is entered, and S22 is returned.

[0028] S24. The fire cloud platform groups devices according to their device IDs.

[0029] Furthermore, the station information in S3 and S6 is synchronized periodically, and the fire station deployment is displayed on the secondary screen in the form of a map plus station information, specifically including:

[0030] S31. The main program starts the site information synchronization thread, and starts a timer through the site information synchronization thread to send a site information synchronization request to the fire cloud platform; after receiving the site information synchronization request, the fire cloud platform sends the site information of all fire dispatching devices in the same group as the current fire dispatching device to the current fire dispatching device. The site information includes: device ID, site location, site name, site type, device online status and device alarm status.

[0031] S32. The current fire dispatching equipment stores the received station information in the local flash memory and sends a broadcast message to notify the secondary screen display APP to read the station information from the local flash memory.

[0032] S33: The secondary screen displays the APP calling the map SDK to start the map UI, and listens to site information in real time through the map UI;

[0033] S34. When the APP on the secondary screen obtains the station information, the map UI listens for updates to the station information and updates the location and status of each fire dispatching machine on the map according to the obtained station information of each fire dispatching machine.

[0034] S35. The map UI has a map operation toolbar, through which site information search, site information query, and map zoom-in / zoom-out / moving operations can be performed; when performing a site information search operation, the map is automatically moved to the searched site location according to the searched site name; when performing a site information query operation, a pop-up window first displays a list of query results, including online sites, alarm status sites, and corresponding type sites; by performing map zoom-in / zoom-out / moving operations to select a site in the result list, the map is moved to the location of that site.

[0035] Furthermore, S4 specifically includes:

[0036] S41. The main program enters the background alarm monitoring thread and monitors alarm signals in real time through the background alarm monitoring thread.

[0037] S42. When an alarm signal is received, activate the micro-station fire dispatch and ring the bell to remind the on-duty personnel of the district station to provide micro-station fire dispatch support; among which, micro-station fire dispatch refers to issuing micro-station support broadcasts to the nearest micro-station and initiating video intercoms to designated micro-stations for video telephone command and support.

[0038] Furthermore, S5 specifically includes:

[0039] S51. The main program is conducted through the UI interface: attendance tracking, broadcast / message notification distribution, and initiation of business tasks via micro-site or district site name and video conference.

[0040] S52. When executing shift attendance, enter the attendance UI program. If the attendance information has not been entered, enter S521; if the attendance information has been entered, select shift attendance and enter S522.

[0041] S521. Edit the information of the personnel to be entered, start the camera acquisition service and fingerprint information acquisition service to collect the facial and fingerprint information of the personnel to be entered. First, check whether the facial and fingerprint information is detected. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure. If yes, enter and verify again. Second, check whether the facial and fingerprint information is detected. If yes, the entry is successful. Store the personnel information locally and upload it synchronously to the fire protection cloud platform. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure.

[0042] S522: Start the camera acquisition service and fingerprint information acquisition service to detect face information and fingerprint information in real time. Determine whether face information or fingerprint information is detected. If not, it means that the timeout has expired or the acquisition and recognition is abnormal. Return to the UI interface of the main program. If yes, match the collected face information or fingerprint information with the local database and determine whether the match is successful. If yes, it means that the on-duty or off-duty attendance is normal. Generate attendance information records to the local database and upload them to the fire cloud platform at the same time. If not, it means that the personnel have not been entered. If the timeout has expired and no entry is made, return to the UI interface of the main program.

[0043] S53. When broadcast / message notification is executed, if broadcast notification is selected, proceed to S531; if message notification is selected, proceed to S532.

[0044] S531. Start the voice input service. Determine if the microphone button is pressed. If yes, collect the microphone channel audio; otherwise, collect the microphone array channel audio and record an audio file of a preset length. Determine if audio playback is needed. If yes, play the recorded audio; otherwise, do not play the audio. Then proceed to the next step to determine if a prompt should be sent. If yes, start the site information list, select the target device to send to, and submit the audio file and the target device's device ID to the fire protection cloud platform via HTTP protocol. The fire protection cloud platform forwards the audio file to the target device based on the target device's device ID. If no, do not process.

[0045] S532. Start the message input box and keyboard function, enter the message text, confirm the completion of editing, start the site information list, select the target device to send to, and submit the message text and the device ID of the target device to the fire protection cloud platform through the HTTP protocol. The fire protection cloud platform forwards the audio file to the target site according to the device ID of the target device.

[0046] S54. When executing the micro-station or district station name, the UI interface displays a list of micro-station / district station devices in the same group. When the target device in the micro-station / district station device list is selected for name counting, the background service program forwards the name counting request signal to the target device through the fire cloud platform and waits for the name counting response. When a name counting response is received, the UI interface prompts that the name counting was successful, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform. When no response is received within the time limit or the response fails, the UI interface prompts that the name counting failed, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform.

[0047] S55. When a video conference is initiated, the target device is selected as the video conferencing terminal to be used with the current device. The background service program sends a conference request signal to the target device and waits for the response from the requested target device. When a response is received, an audio and video channel is established based on the response information, and the audio and video acquisition service and encoding / decoding service are started. During the video conference interaction, when the current device needs to send audio and video to the target device, the current device acquires audio and video data through the audio and video acquisition service, and then encodes the acquired audio and video data through the encoding / decoding service before sending it to the target device. When the current device needs to receive audio and video from the target device, it receives the audio and video data from the target device and decodes the audio and video data through the encoding / decoding service. The audio and video data sent and received by the current device are then played on the secondary screen.

[0048] During video conferencing, the main screen automatically switches to video conferencing mode to display the other party's video feed, while the local video feed is displayed in picture-in-picture mode in the lower right corner of the screen. When the video conferencing ends, it automatically switches back to the UI interface working mode.

[0049] During video conferencing, the audio and video capture system defaults to capturing audio data from the microphone array channel. When a button on the hand microphone is pressed, the system acquires the button's state, sets the audio input state parameter to hand microphone input, and broadcasts this information to the recording program. It then determines whether the current recording is from the hand microphone channel. If yes, recording continues; otherwise, recording stops and the hand microphone channel is reopened. Similarly, when a button on the hand microphone is released, the system acquires the button's state, sets the audio input state parameter to microphone array input, and broadcasts this information to the recording program. Finally, it determines whether the current recording is from the hand microphone channel. If yes, recording stops and the microphone array channel is reopened; otherwise, recording continues.

[0050] During video conferencing, an interrupt handling function for headphone insertion or removal is registered through the audio chip driver, and an audio parameter configuration API interface is exported. When headphones are inserted or removed, an interrupt is generated, and the audio chip parameter configuration is executed through the interrupt handling function. Specifically, this includes: first, initializing the audio chip parameters; then, determining whether headphones are inserted; if so, configuring the headphone output channel through the interrupt handling function, configuring the power amplifier output channel, and then controlling the cancellation of the power amplifier mute function; if not, configuring the power amplifier output channel through the interrupt handling function and then controlling the cancellation of the power amplifier mute function; when it is necessary to switch audio output channels, the audio parameter configuration API interface is called to enter the parameter configuration function interface. If only headphone output is needed, the headphone output channel is configured and the power amplifier mute function is enabled; if only power amplifier output is needed, the power amplifier output channel is configured and the power amplifier mute function is disabled.

[0051] Furthermore, S7 specifically includes:

[0052] S71. The main program's settings function allows for the addition, deletion, modification, and configuration of lower-level devices as well as the inspection methods; the inspection methods include ICMP, HTTP, and Telnet protocols.

[0053] S72. The device inspection service periodically reads the device IP and inspection method from the configuration list and starts the corresponding protocol to check whether the lower-level device is online. If it is not online, an abnormal information is sent to the UI interface of the main program, and a pop-up window is displayed on the UI interface of the main program to prompt the personnel on duty to perform equipment maintenance. If it is online, the next device inspection is performed.

[0054] Furthermore, S8 specifically includes:

[0055] S81. Listen to the information sent by the monitoring station in real time through the monitoring station request service, including the station name information, station broadcast / message information and video conferencing information;

[0056] S82. When the district station name information is received, the district station name information is sent to the UI interface of the main program. A pop-up window on the UI interface prompts the personnel to respond to the roll call. The personnel on duty must respond on the UI interface within the set time. If the time limit is exceeded, no response will be reported.

[0057] S83. When a broadcast or message is received from the district station, a pop-up window prompts the user to read the current broadcast or message. If the message is not read within the time limit, the prompt window will automatically close and the unread broadcast or message will be sent to the UI interface of the main program. The UI interface of the main program will periodically scroll to the top of the main screen to prompt the on-duty personnel to read the message. After the on-duty personnel check the message, they will report that they have read it and remove it from the scrolling screen.

[0058] S84. When a video conference message is received, switch the main screen to video conference mode. After the meeting ends, switch the main screen back to standard working mode.

[0059] Furthermore, S9 specifically includes:

[0060] S91. The alarm information of the lower-level alarm device is monitored in real time through the monitoring lower-level alarm service. When an alarm information is reported, the alarm bell is automatically activated to remind the user, and the corresponding environmental camera video is displayed on the secondary screen.

[0061] S92. Determine whether an alarm needs to be reported. If so, report the alarm information to the fire cloud platform.

[0062] The fire cloud platform forwards alarm information to the corresponding zone stations and micro-station terminals; after an alarm is reported, the alarm service program activates the micro-station alarm linkage, executes the relay opening or closing operation according to the pre-configured parameters, and enters S93; otherwise, it directly enters S93.

[0063] S93. Determine if assistance from nearby micro-stations is needed. If yes, a list of nearby micro-stations will pop up, and the officer on duty can select one or more micro-stations to request assistance or broadcast all micro-stations to request assistance with one click. When the micro-station terminal receiving the request for assistance receives the request information, it will automatically pop up a request prompt and ring a reminder. If no assistance is needed, no action will be taken.

[0064] Furthermore, S10 specifically includes:

[0065] S101. Support the attendance function and support application of on-duty personnel through the micro-station staff interaction service;

[0066] S102. When the attendance function for on-duty personnel is accessed, the attendance function supports face attendance mode and fingerprint attendance mode. On-duty personnel can choose face or fingerprint for attendance.

[0067] S103. When entering a support request, the support types include requesting support from surrounding micro-stations and requesting support from the district station. The on-duty personnel select a support type, record a video, and report the support request.

[0068] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0069] 1. In this invention, the main program of the fire dispatching machine runs different business modes according to the pre-configured parameters, realizing the multi-purpose use of the terminal equipment.

[0070] 2. The fire dispatching equipment supports dual-screen, dual-touch operation. The secondary screen displays information such as the deployment map, the status of the fire dispatching equipment, and alarm videos, facilitating alarm response and command.

[0071] 3. By using the district station name function, we can conduct random checks to understand the duty status of lower-level stations at any time.

[0072] 4. The alarm reception function can directly execute micro-station dispatch broadcasts and main station dispatch requests, which are highly networked and digitalized, enabling fast and effective alarm handling.

[0073] 5. By using broadcast and message functions, it eliminates the need for traditional telephone or paper-based information delivery and allows for real-time monitoring of subordinates' reading progress to confirm whether the information has been effectively delivered.

[0074] 6. Supports video conferencing for direct, face-to-face video communication.

[0075] 7. Through the equipment inspection function, abnormalities in lower-level equipment can be detected, ensuring that abnormal equipment is repaired in a timely manner and guaranteeing the stable and reliable operation of fire protection equipment.

[0076] 8. The lower-level machine and sensor alarm receivers promptly obtain alarm information and execute linkage alarms or requests for help, enabling rapid alarm response, timely elimination of safety hazards, and protection of people's property.

[0077] 9. Request assistance from nearby fire stations and quickly mobilize surrounding fire-fighting resources to promptly eliminate safety hazards and protect people's property. Attached Figure Description

[0078] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0079] Figure 1 This is an architecture diagram of the fire dispatching machine provided in an embodiment of the present invention.

[0080] Figure 2 This is a topology diagram of the fire dispatching machine provided in an embodiment of the present invention.

[0081] Figure 3 This is an execution flowchart of a fire dispatching machine equipment dispatching method provided in an embodiment of the present invention.

[0082] Figure 4 This is a schematic diagram of the fire dispatching equipment in the zone station mode provided by an embodiment of the present invention.

[0083] Figure 5 This is a schematic diagram of the fire dispatching equipment in micro-station mode provided by an embodiment of the present invention.

[0084] Figure 6 This is a flowchart of the device registration process provided in an embodiment of the present invention.

[0085] Figure 7 This is a flowchart of the secondary screen map display process provided in an embodiment of the present invention.

[0086] Figure 8 This is an attendance flowchart provided in an embodiment of the present invention.

[0087] Figure 9 This is a broadcast flowchart provided in an embodiment of the present invention.

[0088] Figure 10 This is a message flowchart provided in an embodiment of the present invention.

[0089] Figure 11 This is a video conferencing flowchart provided in an embodiment of the present invention.

[0090] Figure 12 This is a flowchart of the hand microphone input switching process provided in an embodiment of the present invention.

[0091] Figure 13 This is a flowchart of the audio acquisition thread provided in an embodiment of the present invention.

[0092] Figure 14 This is a flowchart of the parameter configuration of the audio chip provided in an embodiment of the present invention.

[0093] Figure 15 This is an audio output switching flowchart provided in an embodiment of the present invention.

[0094] Explanation of the labels in the diagram:

[0095] 1-Main control module, 2-Network communication module, 21-Ethernet interface, 22-4G / 5G module, 3-Dual screen display module, 31-Main screen, 32-Secondary screen, 4-Audio input / output module, 41-Microphone array interface, 42-Handheld microphone interface, 43-Power amplifier interface, 44-Headphone interface, 5-Camera, 6-Fingerprint module, 7-Alarm input module, 8-Positioning module, 9-Storage module, 10-Relay output module. Detailed Implementation

[0096] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are for illustrative purposes only and do not limit the scope of the invention. Similarly, the following embodiments are only some, not all, embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0097] Please see Figures 1-15 The present invention discloses a dispatching method for a fire dispatching machine, which is applied to the fire dispatching machine. The fire dispatching machine includes: a main control module 1, a network communication module 2, a dual-screen display module 3, an audio input / output module 4, a camera 5, a fingerprint module 6, an alarm input module 7, a positioning module 8, a storage module 9, and a relay output module 10. The main control module 1 is connected to the network communication module 2, the dual-screen display module 3, the audio input / output module 4, the camera 5, the fingerprint module 6, the alarm input module 7, the positioning module 8, the storage module 9, and the relay output module 10, respectively.

[0098] Main control module 1 is used to run the main program and switch between area station mode and micro station mode according to pre-configured parameters;

[0099] The network communication module 2 includes an Ethernet interface 21 and a 4G / 5G module 22. It establishes a connection with the fire cloud platform through the Ethernet interface or the 4G module, and realizes device registration, data synchronization, alarm reporting and command issuance.

[0100] The dual-screen display module 3 includes a main screen 31 and a secondary screen 32. The secondary screen 32 is connected via an HDMI interface. The main screen 31 displays the UI interface of the main program. The secondary screen 32 is used to display the deployment map and status information of the fire station. It is connected via a touch screen interface and supports map zooming, moving and station status interactive operations.

[0101] The audio input / output module 4 includes a microphone array interface 41, a handheld microphone interface 42, a power amplifier interface 43, and a headphone interface 44, supporting audio acquisition and switching in video conferencing. The microphone array interface 41 is used for default audio acquisition, the handheld microphone interface 42 supports physical button-triggered audio channel switching, the power amplifier interface 43 is used to connect the device's built-in speaker, and the headphone interface 44 is used to connect headphones or externally extended active power amplifier speakers.

[0102] Camera 5 is used for facial recognition attendance, video conferencing, and roll call capture.

[0103] Fingerprint module 6 is used for fingerprint attendance.

[0104] Alarm input module 7 uses an alarm bell to receive signal input from lower-level sensors or alarms via GPIO or RS485 interface, and to trigger the alarm bell and linkage operation.

[0105] Positioning module 8 uses a GPS positioning system to locate the current position of the device;

[0106] Storage module (Flash) 9 is used for local storage device configuration, attendance records, and alarm data.

[0107] Relay output module 10 is used to perform alarm linkage control operations;

[0108] The scheduling method specifically includes the following steps:

[0109] S1. When the fire dispatching machine is started, it enters the corresponding working mode according to the pre-configured parameters. The working modes include the area station mode and the micro station mode.

[0110] In this embodiment, S1 specifically includes:

[0111] S11. Log in to the main program's configuration page using the administrator account;

[0112] S12. Configure and modify the parameters corresponding to the area station mode or micro-station mode on the configuration function page;

[0113] S13. The main program enters the corresponding working mode according to the corresponding parameters: when the parameter is the parameter corresponding to the area station mode, the main program enters the area station mode; when the parameter is the parameter corresponding to the micro station mode, the main program enters the micro station mode.

[0114] S2. When entering the district station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform; and the dispatching station deployment map display service, station alarm monitoring service, and district station staff interaction service are started.

[0115] In this embodiment, step S2 involves connecting the fire dispatching equipment to the network and registering it with the fire cloud platform. Upon successful registration, the equipment information is reported to the fire cloud platform. Specifically, this includes:

[0116] S21. When the main program enters the zone station mode, the UI interface of the zone station mode is launched and the device registration thread is entered.

[0117] S22. Read the device ID, username and password stored in local flash through the device registration thread, and connect to the cloud platform server using the HTTP protocol;

[0118] S23. Submit the device ID, username, and password to the cloud platform server for authorization. If authorization is successful, registration is successful. The device information of the current fire dispatcher device is reported to the fire cloud platform. The device information includes device ID, site location, site name, site type, device online status, device alarm status, historical unprocessed alarm information, historical unreported attendance information, and historical unreported broadcast / message reading status. If authorization fails, login fails. After failure confirmation, the username and password input box is activated. After changing the username and password and logging in again, the device registration thread is entered, and S22 is returned.

[0119] S24. The fire cloud platform groups devices according to their device IDs.

[0120] S3. The site information is synchronized periodically through the dispatch site deployment map display service, and the fire station deployment is displayed on the secondary screen in the form of a map and site information.

[0121] In this embodiment, the timed synchronization of site information in step S3, and the display of fire station deployment on the secondary screen in the form of a map plus site information, specifically includes:

[0122] S31. The main program starts the site information synchronization thread, and starts a timer through the site information synchronization thread to send a site information synchronization request to the fire cloud platform; after receiving the site information synchronization request, the fire cloud platform sends the site information of all fire dispatching devices in the same group as the current fire dispatching device to the current fire dispatching device. The site information includes: device ID, site location, site name, site type, device online status and device alarm status.

[0123] S32. The current fire dispatching equipment stores the received station information in the local flash memory and sends a broadcast message to notify the secondary screen display APP to read the station information from the local flash memory.

[0124] S33: The secondary screen displays the APP calling the map SDK to start the map UI, and listens to site information in real time through the map UI;

[0125] S34. When the APP on the secondary screen obtains the station information, the map UI listens for updates to the station information and updates the location and status of each fire dispatching machine on the map according to the obtained station information of each fire dispatching machine.

[0126] S35. The map UI has a map operation toolbar, supports touch operation on the secondary screen, and supports site query, search, map zooming and panning functions for deployment information. Site information search, site information query, and map zooming and panning operations can be performed through the map operation toolbar. When performing a site information search, the map is automatically moved to the searched site location based on the searched site name. When performing a site information query, a pop-up window first displays a list of query results, including online sites, alarm status sites, and corresponding type sites. By performing map zooming and panning operations to select a site in the result list, the map is moved to that site location.

[0127] The site status icons are in gray, blue, and red (other colors can be changed according to user preference) to indicate that the device is not online, the device is online normally, and the device is online and there is an alarm status, respectively.

[0128] S4. When an alarm signal is detected and reported through the station alarm monitoring service, activate the micro-station fire dispatch;

[0129] In this embodiment, S4 specifically includes:

[0130] S41. The main program enters the background alarm monitoring thread and monitors alarm signals in real time through the background alarm monitoring thread.

[0131] S42. When an alarm signal is received, activate the micro-station fire dispatch and ring the bell to remind the on-duty personnel of the district station to provide micro-station fire dispatch support; among which, micro-station fire dispatch refers to issuing micro-station support broadcasts to the nearest micro-station and initiating video intercoms to designated micro-stations for video telephone command and support.

[0132] S5. Through the interactive service of district station staff, the functions of attendance tracking, broadcast / message notification distribution, micro-station or district station name function and video conference initiation function are executed.

[0133] In this embodiment, S5 specifically includes:

[0134] S51. The main program is conducted through the UI interface: attendance tracking, broadcast / message notification distribution, and initiation of business tasks via micro-site or district site name and video conference.

[0135] S52. When executing shift attendance, enter the attendance UI program. If the attendance information has not been entered, enter S521; if the attendance information has been entered, select shift attendance and enter S522.

[0136] S521. Edit the information of the personnel to be entered, start the camera acquisition service and fingerprint information acquisition service to collect the facial and fingerprint information of the personnel to be entered. First, check whether the facial and fingerprint information is detected. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure. If yes, enter and verify again. Second, check whether the facial and fingerprint information is detected. If yes, the entry is successful. Store the personnel information locally and upload it synchronously to the fire protection cloud platform. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure.

[0137] S522: Start the camera acquisition service and fingerprint information acquisition service to detect face and fingerprint information in real time. Determine whether face or fingerprint information is detected. If not, it means that the data has not been entered within the time limit or the data entry and recognition is abnormal. Return to the UI interface of the main program. If yes, match the collected face or fingerprint information with the local database to determine whether the match is successful. If yes, it means that the on-duty or off-duty attendance is normal (the first time the same user performs attendance on the same day, the system will judge it as on-duty attendance by default. After the same user has performed on-duty attendance, subsequent attendance operations will be judged as off-duty attendance). Generate attendance information records in the local database and upload them to the fire protection cloud platform simultaneously. If not, it means that the personnel have not been entered. If the data has not been entered within the time limit, return to the UI interface of the main program. Among them, the on-duty and off-duty attendance are stored in the local database and synchronized to the fire protection cloud platform. When the device is offline, it is first stored in the local database and then uploaded synchronously when the device comes online.

[0138] The operation process for implementing attendance tracking is as follows: When the UI selects attendance information entry, a pop-up box for adding attendance personnel information will appear. After entering the personnel information, clicking on the information entry box will start the camera acquisition service and fingerprint information acquisition service to detect facial and fingerprint information in real time. When a face or fingerprint is recognized, a pop-up window will prompt whether to confirm the use of face or fingerprint entry. When "confirm" is selected, the UI will prompt to enter the information again. The acquisition service program will continue to detect the entered information in real time. When "cancel" is selected, the acquisition service will exit and return to the box for adding attendance personnel information.

[0139] S53. When broadcast / message notification is executed, if broadcast notification is selected, proceed to S531; if message notification is selected, proceed to S532.

[0140] S531. Start the voice input service. The voice input service uses property parameters to determine if a button on the hand microphone is pressed. If yes, it collects audio from the hand microphone channel; otherwise, it collects audio from the microphone array channel and records an audio file of a preset length. It then determines if audio playback is needed. If yes, it plays the recorded audio; otherwise, it does not play the audio. Next, it determines if a prompt needs to be sent. If yes, it starts the site information list, selects the target device, and submits the audio file and the target device's device ID to the fire protection cloud platform via HTTP. The fire protection cloud platform forwards the audio file to the target device based on the target device's device ID. If no prompt is sent, no action is taken.

[0141] S532. Start the message input box and keyboard function, enter the message text, confirm the completion of editing, start the site information list, select the target device to send to, and submit the message text and the device ID of the target device to the fire protection cloud platform through the HTTP protocol. The fire protection cloud platform forwards the audio file to the target site according to the device ID of the target device.

[0142] After broadcast and message notifications are sent to a micro-site, users can check the status list of sent broadcast information to see if the corresponding micro-site has viewed the broadcast or message. When selecting to view historical broadcasts, an HTTP protocol request is sent to the fire protection cloud platform to obtain the broadcast's reading status information. Broadcasts and messages can be sent to one or more micro-site devices simultaneously.

[0143] S54. When executing the micro-station or district station name, the UI interface displays a list of micro-station / district station devices in the same group. When the target device in the micro-station / district station device list is selected for name counting, the background service program forwards the name counting request signal to the target device through the fire cloud platform and waits for the name counting response. When a name counting response is received, the UI interface prompts that the name counting was successful, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform. When no response is received within the time limit or the response fails, the UI interface prompts that the name counting failed, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform.

[0144] Here, the micro-station or district station name refers to the district station initiating a roll call to the micro-station. When the called terminal device (micro-station) receives the roll call information, a roll call response box automatically pops up and counts down for 30 seconds. If the duty personnel do not operate within 30 seconds, the information box automatically closes and returns a roll call unanswered message. When the duty personnel click "OK", the information box closes, the camera captures an image and returns a roll call response success message, and the image is reported to the fire cloud platform.

[0145] In this case, the captured images of roll call responses and the roll call record information are merged and stored as a single record on the fire protection cloud platform.

[0146] S55. When a video conference is initiated, the target device is selected as the video conferencing terminal to be used with the current device. The background service program sends a conference request signal to the target device and waits for the response from the requested target device. When a response is received, an audio and video channel is established based on the response information, and the audio and video acquisition service (camera) and encoding / decoding service are started. During the video conference interaction, when the current device needs to send audio and video to the target device, the current device acquires audio and video data through the audio and video acquisition service, and then encodes the acquired audio and video data through the encoding / decoding service before sending it to the target device. When the current device needs to receive audio and video from the target device, it receives the audio and video data from the target device and decodes the audio and video data through the encoding / decoding service. The audio and video data sent and received by the current device are then played on the secondary screen.

[0147] The video conferencing initiation service allows for direct connection of video when a superior initiates a video conference to a subordinate (from a district station to a micro-station); when a subordinate initiates a video conference to a superior (from a micro-station to a district station), the video must be connected only after the other party selects the "Allow" button. If no action is taken within the time limit or the "Reject" button is selected, the video conference will be automatically disconnected and ended.

[0148] During video conferencing, the main screen automatically switches to video conferencing mode to display the other party's video feed, while the local video feed is displayed in picture-in-picture mode in the lower right corner of the screen. When the video conferencing ends, it automatically switches back to the UI interface working mode.

[0149] During video conferencing, the audio and video capture system defaults to capturing audio data from the microphone array channel. When a button on the hand microphone is pressed, the system acquires the button's state, sets the audio input state parameter to hand microphone input, and broadcasts this information to the recording program. It then determines whether the current recording is from the hand microphone channel. If yes, recording continues; otherwise, recording stops and the hand microphone channel is reopened. Similarly, when a button on the hand microphone is released, the system acquires the button's state, sets the audio input state parameter to microphone array input, and broadcasts this information to the recording program. Finally, it determines whether the current recording is from the hand microphone channel. If yes, recording stops and the microphone array channel is reopened; otherwise, recording continues.

[0150] During video conferencing, the audio output for the intercom can be simultaneously output from both the device's amplifier and the headphones by default; and there is a "Power Amplifier On / Off" button in the toolbar below the video conferencing mode, which allows the on-duty personnel to control whether the amplifier is currently outputting audio.

[0151] During video conferencing, an interrupt handling function for headphone insertion or removal is registered through the audio chip driver, and an audio parameter configuration API interface is exported. When headphones are inserted or removed, an interrupt is generated, and the audio chip parameter configuration is executed through the interrupt handling function. Specifically, this includes: first, initializing the audio chip parameters; then, determining whether headphones are inserted; if so, configuring the headphone output channel through the interrupt handling function, configuring the power amplifier output channel, and then controlling the cancellation of the power amplifier mute function; if not, configuring the power amplifier output channel through the interrupt handling function and then controlling the cancellation of the power amplifier mute function; when it is necessary to switch audio output channels, the audio parameter configuration API interface is called to enter the parameter configuration function interface. If only headphone output is needed, the headphone output channel is configured and the power amplifier mute function is enabled; if only power amplifier output is needed, the power amplifier output channel is configured and the power amplifier mute function is disabled.

[0152] S6. When entering micro-station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform. After registration, the station information is synchronized regularly and the fire station deployment is displayed on the secondary screen in the form of a map and station information. The equipment inspection service, the monitoring area station request service, the monitoring lower-level machine alarm service, and the micro-station worker interaction service are started.

[0153] In this embodiment, step S6 involves connecting the fire dispatching equipment to the network and registering it with the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform. Specifically, this includes:

[0154] S61. When the main program enters the micro-site mode, the UI interface of the micro-site mode is launched and the device registration thread is entered.

[0155] S62. Read the device ID, username and password stored in local flash through the device registration thread, and connect to the cloud platform server using the HTTP protocol;

[0156] S63. Submit the device ID, username, and password to the cloud platform server for authorization. If authorization is successful, registration is successful. The device information of the current fire dispatching machine is reported to the fire cloud platform. The device information includes device ID, site location, site name, site type, device online status, device alarm status, historical unprocessed alarm information, historical unreported attendance information, and historical unreported broadcast / message reading status. If authorization fails, login fails. After failure confirmation, the username and password input box is activated. After changing the username and password and logging in again, the device registration thread is entered, and the process returns to S62.

[0157] S64. The fire cloud platform groups devices according to their corresponding device IDs.

[0158] In this embodiment, the S6 step of periodically synchronizing station information and displaying the fire station deployment on the secondary screen in the form of a map plus station information specifically includes:

[0159] S65. The main program starts the site information synchronization thread, and starts a timer through the site information synchronization thread to send a site information synchronization request to the fire cloud platform; after receiving the site information synchronization request, the fire cloud platform sends the site information of all fire dispatching devices in the same group as the current fire dispatching device to the current fire dispatching device. The site information includes: device ID, site location, site name, site type, device online status and device alarm status.

[0160] S66. The current fire dispatching equipment will store the received site information in the local flash memory and send a broadcast message to notify the secondary screen display APP to read the site information from the local flash memory.

[0161] S67, the secondary screen displays the APP calling the map SDK to start the map UI, and listens to site information in real time through the map UI;

[0162] S68. When the APP on the secondary screen obtains the station information, the map UI listens for updates to the station information and updates the location and status of each fire dispatching machine on the map according to the obtained station information of each fire dispatching machine.

[0163] S69. The map UI has a map operation toolbar, through which site information search, site information query, and map zoom-in / zoom-out / movement operations can be performed; when performing a site information search operation, the map is automatically moved to the searched site location according to the searched site name; when performing a site information query operation, a pop-up window first displays a list of query results, including online sites, alarm status sites, and corresponding type sites; by performing map zoom-in / zoom-out / movement operations to select a site in the result list, the map is moved to the location of that site.

[0164] S7. When an abnormality is detected in the lower-level equipment connected to the current fire dispatching machine through the equipment inspection service, an abnormality message is issued to prompt the on-duty personnel to carry out maintenance; the lower-level equipment includes sensor equipment and camera equipment. When an abnormality is detected in the sensor equipment or camera equipment, an abnormality message is issued.

[0165] In this embodiment, S7 specifically includes:

[0166] S71. The main program's settings function allows for the addition, deletion, modification, and configuration of lower-level devices as well as the inspection methods; the inspection methods include ICMP, HTTP, and Telnet protocols.

[0167] S72. The device inspection service periodically reads the device IP and inspection method from the configuration list and starts the corresponding protocol to check whether the lower-level device is online. If it is not online, an abnormal information is sent to the UI interface of the main program, and a pop-up window is displayed on the UI interface of the main program to prompt the personnel on duty to perform equipment maintenance. If it is online, the next device inspection is performed.

[0168] S8. Listen to the request information sent by the monitoring station through the monitoring station request service, and perform roll call, broadcast, message or video conferencing services according to the type of request information;

[0169] In this embodiment, S8 specifically includes:

[0170] S81. Listen to the information sent by the monitoring station in real time through the monitoring station request service, including the station name information, station broadcast / message information and video conferencing information;

[0171] S82. When the district station name information is received, the district station name information is sent to the UI interface of the main program. A pop-up window on the UI interface prompts the personnel to respond to the roll call. The personnel on duty must respond on the UI interface within the set time. If the time limit is exceeded, no response will be reported.

[0172] S83. When a broadcast or message is received from the district station, a pop-up window prompts the user to read the current broadcast or message. If the message is not read within the time limit, the prompt window will automatically close and the unread broadcast or message will be sent to the UI interface of the main program. The UI interface of the main program will periodically scroll to the top of the main screen to prompt the on-duty personnel to read the message. After the on-duty personnel check the message, they will report that they have read it and remove it from the scrolling screen.

[0173] S84. When a video conference message is received, switch the main screen to video conference mode. After the meeting ends, switch the main screen back to standard working mode.

[0174] S9. When an alarm message is detected through the monitoring of lower-level alarm services, activate the alarm bell, video projection display, and help prompt;

[0175] In this embodiment, S9 specifically includes:

[0176] S91. The alarm information of the lower-level alarm device is monitored in real time through the monitoring lower-level alarm service. When an alarm information is reported, the alarm bell is automatically activated to remind the user, and the corresponding environmental camera video is displayed on the secondary screen.

[0177] S92. Determine whether an alarm needs to be reported. If so, report the alarm information to the fire cloud platform.

[0178] The fire cloud platform forwards alarm information to the corresponding zone stations and micro-station terminals; after an alarm is reported, the alarm service program activates the micro-station alarm linkage, executes the relay opening or closing operation according to the pre-configured parameters, and enters S93; otherwise, it directly enters S93.

[0179] S93. Determine if assistance from nearby micro-stations is needed. If yes, a list of nearby micro-stations will pop up, and the officer on duty can select one or more micro-stations to request assistance or broadcast all micro-stations to request assistance with one click. When the micro-station terminal receiving the request for assistance receives the request information, it will automatically pop up a request prompt and ring a reminder. If no assistance is needed, no action will be taken.

[0180] S10. Support attendance tracking and support requests for on-duty personnel through the micro-site staff interaction service.

[0181] In this embodiment, S10 specifically includes:

[0182] S101. Support the attendance function and support application of on-duty personnel through the micro-station staff interaction service;

[0183] S102. When the attendance function for on-duty personnel is accessed, the attendance function supports face attendance mode and fingerprint attendance mode. On-duty personnel can choose face or fingerprint for attendance.

[0184] S103. When entering a support request, the support types include requesting support from surrounding micro-stations and requesting support from the district station. The on-duty personnel select a support type, record a video, and report the support request.

[0185] The above description is only a part of the embodiments of the present invention and does not limit the scope of protection of the present invention. Any equivalent device or equivalent process transformation made based on the content of the present invention specification and drawings, or direct or indirect application in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for dispatching fire dispatching equipment, characterized in that, Applied to fire dispatching equipment, including: S1. When the fire dispatching machine is started, it enters the corresponding working mode according to the pre-configured parameters. The working modes include area station mode and micro station mode. S2. When entering the district station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform; and the dispatching station deployment map display service, station alarm monitoring service, and district station staff interaction service are started. S3. The site information is synchronized periodically through the dispatch site deployment map display service, and the fire station deployment is displayed on the secondary screen in the form of a map and site information. S4. When an alarm signal is detected and reported through the station alarm monitoring service, activate the micro-station fire dispatch; S5. Through the interactive service of district station staff, the functions of attendance tracking, broadcast / message notification distribution, micro-station or district station name function and video conference initiation function are executed. S6. When entering micro-station mode, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform. After registration, the station information is synchronized regularly and the fire station deployment is displayed on the secondary screen in the form of a map and station information. The equipment inspection service, the monitoring area station request service, the monitoring lower-level machine alarm service, and the micro-station worker interaction service are started. S7. When an abnormality is detected in the lower-level equipment connected to the current fire dispatcher through the equipment inspection service, an abnormality message is sent to prompt the on-duty personnel to carry out maintenance. S8. Listen to the request information issued by the monitoring station through the monitoring station request service, and perform roll call, broadcast, message or video conferencing services according to the type of request information; S9. When an alarm message is detected through the monitoring of lower-level alarm services, activate the alarm bell, video projection display, and help prompt; S10. Support attendance tracking and support requests for on-duty personnel through the micro-site staff interaction service.

2. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S1 specifically includes: S11. Log in to the main program's configuration page using the administrator account; S12. Configure and modify the parameters corresponding to the area station mode or micro-station mode on the configuration function page; S13. The main program enters the corresponding working mode according to the corresponding parameters: when the parameter is the parameter corresponding to the area station mode, the main program enters the area station mode; when the parameter is the parameter corresponding to the micro station mode, the main program enters the micro station mode.

3. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, In steps S2 and S6, the fire dispatching equipment is connected to the network and registered to the fire cloud platform. After successful registration, the equipment information is reported to the fire cloud platform. Specifically, this includes: S21. When the main program enters the area station mode or micro station mode, the UI interface of the area station mode or micro station mode is launched to enter the device registration thread. S22. Read the device ID, username and password stored in local flash through the device registration thread, and connect to the cloud platform server using the HTTP protocol; S23. Submit the device ID, username, and password to the cloud platform server for authorization. If authorization is successful, registration is successful. The device information of the current fire dispatcher device is reported to the fire cloud platform. The device information includes device ID, site location, site name, site type, device online status, device alarm status, historical unprocessed alarm information, historical unreported attendance information, and historical unreported broadcast / message reading status. If authorization fails, login fails. After failure confirmation, the username and password input box is activated. After changing the username and password and logging in again, the device registration thread is entered, and S22 is returned. S24. The fire cloud platform groups devices according to their device IDs.

4. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, The timed synchronization of station information in S3 and S6, and the display of fire station deployment on the secondary screen using a map and station information format, specifically includes: S31. The main program starts the site information synchronization thread, and starts a timer through the site information synchronization thread to send a site information synchronization request to the fire cloud platform; after receiving the site information synchronization request, the fire cloud platform sends the site information of all fire dispatching devices in the same group as the current fire dispatching device to the current fire dispatching device. The site information includes: device ID, site location, site name, site type, device online status and device alarm status. S32. The current fire dispatching equipment stores the received station information in the local flash memory and sends a broadcast message to notify the secondary screen display APP to read the station information from the local flash memory. S33: The secondary screen displays the APP calling the map SDK to start the map UI, and listens to site information in real time through the map UI; S34. When the APP on the secondary screen obtains the station information, the map UI listens for updates to the station information and updates the location and status of each fire dispatching machine on the map according to the obtained station information of each fire dispatching machine. S35. The map UI has a map operation toolbar, through which site information search, site information query, and map zoom-in / zoom-out / moving operations can be performed; when performing a site information search operation, the map is automatically moved to the searched site location according to the searched site name; when performing a site information query operation, a pop-up window first displays a list of query results, including online sites, alarm status sites, and corresponding type sites; by performing map zoom-in / zoom-out / moving operations to select a site in the result list, the map is moved to the location of that site.

5. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S4 specifically includes: S41. The main program enters the background alarm monitoring thread and monitors alarm signals in real time through the background alarm monitoring thread. S42. When an alarm signal is received, activate the micro-station fire dispatch and ring the bell to remind the on-duty personnel of the district station to provide micro-station fire dispatch support; among which, micro-station fire dispatch refers to issuing micro-station support broadcasts to the nearest micro-station and initiating video intercoms to designated micro-stations for video telephone command and support.

6. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S5 specifically includes: S51. The main program is conducted through the UI interface: attendance tracking, broadcast / message notification distribution, and initiation of business tasks via micro-site or district site name and video conference. S52. When executing shift attendance, enter the attendance UI program. If the attendance information has not been entered, enter S521; if the attendance information has been entered, select shift attendance and enter S522. S521. Edit the information of the personnel to be entered, start the camera acquisition service and fingerprint information acquisition service to collect the facial and fingerprint information of the personnel to be entered. First, check whether the facial and fingerprint information is detected. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure. If yes, enter and verify again. Second, check whether the facial and fingerprint information is detected. If yes, the entry is successful. Store the personnel information locally and upload it synchronously to the fire protection cloud platform. If not, it means that the timeout has expired or the recognition is abnormal, and prompt the entry failure. S522: Start the camera acquisition service and fingerprint information acquisition service to detect face information and fingerprint information in real time. Determine whether face information or fingerprint information is detected. If not, it means that the timeout has expired or the acquisition and recognition is abnormal. Return to the UI interface of the main program. If yes, match the collected face information or fingerprint information with the local database and determine whether the match is successful. If yes, it means that the on-duty or off-duty attendance is normal. Generate attendance information records to the local database and upload them to the fire cloud platform at the same time. If not, it means that the personnel have not been entered. If the timeout has expired and no entry is made, return to the UI interface of the main program. S53. When broadcast / message notification is executed, if broadcast notification is selected, proceed to S531; if message notification is selected, proceed to S532. S531. Start the voice input service. Determine if the microphone button is pressed. If yes, collect the microphone channel audio; otherwise, collect the microphone array channel audio and record an audio file of a preset length. Determine if audio playback is needed. If yes, play the recorded audio; otherwise, do not play the audio. Then proceed to the next step to determine if a prompt should be sent. If yes, start the site information list, select the target device to send to, and submit the audio file and the target device's device ID to the fire protection cloud platform via HTTP protocol. The fire protection cloud platform forwards the audio file to the target device based on the target device's device ID. If no, do not process. S532. Start the message input box and keyboard function, enter the message text, confirm the completion of editing, start the site information list, select the target device to send to, and submit the message text and the device ID of the target device to the fire protection cloud platform through the HTTP protocol. The fire protection cloud platform forwards the audio file to the target site according to the device ID of the target device. S54. When executing the micro-station or district station name, the UI interface displays a list of micro-station / district station devices in the same group. When the target device in the micro-station / district station device list is selected for name counting, the background service program forwards the name counting request signal to the target device through the fire cloud platform and waits for the name counting response. When a name counting response is received, the UI interface prompts that the name counting was successful, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform. When no response is received within the time limit or the response fails, the UI interface prompts that the name counting failed, the name counting record is saved to the local database and the record is synchronously reported to the fire cloud platform. S55. When a video conference is initiated, the target device is selected as the video conferencing terminal to be used with the current device. The background service program sends a conference request signal to the target device and waits for the response from the requested target device. When a response is received, an audio and video channel is established based on the response information, and the audio and video acquisition service and encoding / decoding service are started. During the video conference interaction, when the current device needs to send audio and video to the target device, the current device acquires audio and video data through the audio and video acquisition service, and then encodes the acquired audio and video data through the encoding / decoding service before sending it to the target device. When the current device needs to receive audio and video from the target device, it receives the audio and video data from the target device and decodes the audio and video data through the encoding / decoding service. The audio and video data sent and received by the current device are then played on the secondary screen. During video conferencing, the main screen automatically switches to video conferencing mode to display the other party's video feed, while the local video feed is displayed in picture-in-picture mode in the lower right corner of the screen. When the video conferencing ends, it automatically switches back to the UI interface working mode. During video conferencing, the audio and video capture system defaults to capturing audio data from the microphone array channel. When a button on the hand microphone is pressed, the system acquires the button's state, sets the audio input state parameter to hand microphone input, and broadcasts this information to the recording program. It then determines whether the current recording is from the hand microphone channel. If yes, recording continues; otherwise, recording stops and the hand microphone channel is reopened. Similarly, when a button on the hand microphone is released, the system acquires the button's state, sets the audio input state parameter to microphone array input, and broadcasts this information to the recording program. Finally, it determines whether the current recording is from the hand microphone channel. If yes, recording stops and the microphone array channel is reopened; otherwise, recording continues. During video conferencing, an interrupt handling function for headphone insertion or removal is registered through the audio chip driver, and an audio parameter configuration API interface is exported. When headphones are inserted or removed, an interrupt is generated, and the audio chip parameter configuration is executed through the interrupt handling function. Specifically, this includes: first, initializing the audio chip parameters; then, determining whether headphones are inserted; if so, configuring the headphone output channel through the interrupt handling function, configuring the power amplifier output channel, and then controlling the cancellation of the power amplifier mute function; if not, configuring the power amplifier output channel through the interrupt handling function and then controlling the cancellation of the power amplifier mute function; when it is necessary to switch audio output channels, the audio parameter configuration API interface is called to enter the parameter configuration function interface. If only headphone output is needed, the headphone output channel is configured and the power amplifier mute function is enabled; if only power amplifier output is needed, the power amplifier output channel is configured and the power amplifier mute function is disabled.

7. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, Specifically, S7 includes: S71. The main program's settings function allows for the addition, deletion, modification, and configuration of lower-level devices as well as the inspection methods; the inspection methods include ICMP, HTTP, and Telnet protocols. S72. The device inspection service periodically reads the device IP and inspection method from the configuration list and starts the corresponding protocol to check whether the lower-level device is online. If it is not online, an abnormal information is sent to the UI interface of the main program, and a pop-up window is displayed on the UI interface of the main program to prompt the personnel on duty to perform equipment maintenance. If it is online, the next device inspection is performed.

8. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S8 specifically includes: S81. Listen to the information sent by the monitoring station in real time through the monitoring station request service, including the station name information, station broadcast / message information and video conferencing information; S82. When the district station name information is received, the district station name information is sent to the UI interface of the main program. A pop-up window on the UI interface prompts the personnel to respond to the roll call. The personnel on duty must respond on the UI interface within the set time. If the time limit is exceeded, no response will be reported. S83. When a broadcast or message is received from the district station, a pop-up window prompts the user to read the current broadcast or message. If the message is not read within the time limit, the prompt window will automatically close and the unread broadcast or message will be sent to the UI interface of the main program. The UI interface of the main program will periodically scroll to the top of the main screen to prompt the on-duty personnel to read the message. After the on-duty personnel check the message, they will report that they have read it and remove it from the scrolling screen. S84. When a video conference message is received, switch the main screen to video conference mode. After the meeting ends, switch the main screen back to standard working mode.

9. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S9 specifically includes: S91. The alarm information of the lower-level alarm device is monitored in real time through the monitoring lower-level alarm service. When an alarm information is reported, the alarm bell is automatically activated to remind the user, and the corresponding environmental camera video is displayed on the secondary screen. S92. Determine whether an alarm needs to be reported. If so, report the alarm information to the fire cloud platform. The fire cloud platform forwards alarm information to the corresponding zone stations and micro-station terminals; after an alarm is reported, the alarm service program activates the micro-station alarm linkage, executes the relay opening or closing operation according to the pre-configured parameters, and enters S93; otherwise, it directly enters S93. S93. Determine if assistance from nearby micro-stations is needed. If yes, a list of nearby micro-stations will pop up, and the officer on duty can select one or more micro-stations to request assistance or broadcast all micro-stations to request assistance with one click. When the micro-station terminal receiving the request for assistance receives the request information, it will automatically pop up a request prompt and ring a reminder. If no assistance is needed, no action will be taken.

10. The dispatching method for a fire dispatching machine according to claim 1, characterized in that, S10 specifically includes: S101. Support the attendance function and support application of on-duty personnel through the micro-station staff interaction service; S102. When the attendance function for on-duty personnel is accessed, the attendance function supports facial recognition attendance mode and fingerprint attendance mode. On-duty personnel can choose facial recognition or fingerprint recognition for attendance. S103. When entering a support request, the support types include requesting support from surrounding micro-stations and requesting support from the district station. The on-duty personnel select a support type, record a video, and report the support request.

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