CN111624913A - Fire-fighting detection equipment, fire-fighting alarm control system, method and device - Google Patents
Fire-fighting detection equipment, fire-fighting alarm control system, method and device Download PDFInfo
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Abstract
The invention discloses a fire-fighting detection device, a fire-fighting alarm control system, a fire-fighting alarm control method and a fire-fighting alarm control device. Wherein, fire control detection equipment includes: the first communication module is used for uploading the detection result to the control center and receiving a control instruction issued by the control center; and the second communication module is in communication connection with the first communication module and is used for communicating with other fire fighting detection devices in the same local area network so as to forward the detection result to target available devices in the other fire fighting detection devices or receive the control instruction from the other fire fighting detection devices under the condition that the communication network to which the first communication module belongs is not in accordance with the requirements. According to the invention, the first communication module and the second communication module are utilized, so that the fire-fighting detection equipment is intelligently cooperated, the equipment cooperation capability is improved, the network connection performance of the fire-fighting detection equipment is ensured, the information transmission between the fire-fighting detection equipment and the control center is ensured in time, and the reliability of fire-fighting alarm control is improved.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a fire fighting detection device, a fire fighting alarm control system, a fire fighting alarm control method and a fire fighting alarm control device.
Background
Along with the development of the times, the concept of intelligent fire fighting is provided, and compared with the traditional fire fighting system, the intelligent fire fighting comprehensively utilizes the advanced sensor technology, the network communication technology, the cloud computing technology and the like, so that the fatal defects of untimely fire hazard discovery, slow emergency response speed, unscientific escape and rescue measures, insufficient utilization of fire fighting resources and the like of the traditional fire fighting system are solved. In the present wisdom fire extinguishing system process of building, fire control detection equipment generally uses wireless communication mode and control center communication, for example, wireless smoke feels equipment because have wireless networking, remote response, independent installation, need not advantages such as wiring, is prepared in favor of fire control equipment type selection person. The existing wireless smoke sensing equipment adopts wireless transmission technologies such as GPRS (General Packet Radio Service), NB-IOT (Narrow Band Internet of Things), WIFI (wireless fidelity), and the like to perform networking design.
However, since the installation position of the fire-fighting detection device is generally located indoors in a high-rise building, the performance of the fire-fighting detection device is often affected due to weak coverage and poor signal quality of a wireless network, information cannot be transmitted in time, the response speed of remote control is slowed down, and therefore the normal operation of the whole fire-fighting system is affected, and even the life and property safety of residents is endangered.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a fire-fighting detection device, a fire-fighting alarm control system, a fire-fighting alarm control method and a fire-fighting alarm control device, and aims to solve the problem that information transmission is not timely due to poor communication network signals of the fire-fighting detection device and a control center in the prior art.
In order to solve the above technical problem, an embodiment of the present invention provides a fire fighting detection device, including:
the first communication module is used for uploading detection results to a control center and receiving control instructions issued by the control center;
and the second communication module is in communication connection with the first communication module and is used for communicating with other fire fighting detection devices in the same local area network so as to forward the detection result to target available devices in the other fire fighting detection devices or receive the control instruction from the other fire fighting detection devices under the condition that the communication network to which the first communication module belongs is not in accordance with the requirements.
Optionally, the second communication module is further configured to communicate with other fire detection devices in the same local area network to share device state information, where the device state information at least includes: current communication network quality and current busy-idle status of the device;
the fire detection apparatus further comprises: and the storage module is connected to the first communication module and the second communication module and is used for storing the equipment state information of the other fire fighting detection equipment.
Optionally, the fire detection apparatus further comprises: the control module is connected to the first communication module, the second communication module and the storage module, and configured to receive the control instruction sent by the first communication module, perform device control according to the control instruction when a target device corresponding to the control instruction is self-owned, and forward the control instruction to the second communication module when the target device corresponding to the control instruction is not self-owned, so that the second communication module forwards the control instruction to the target device.
Optionally, the fire detection apparatus further comprises: the detection module is connected to the first communication module and the second communication module and used for detecting the specified information of the area where the fire-fighting detection equipment is located to obtain the detection result;
the second communication module is specifically configured to: and receiving the detection result under the condition that the communication network to which the first communication module belongs does not meet the requirement, and forwarding the detection result to target available equipment in the other fire-fighting detection equipment, wherein the target available equipment meets the preset cooperation condition.
Optionally, the first communication module is a wireless communication module, and the second communication module is a wireless communication module.
The embodiment of the invention also provides a fire alarm control system, which comprises:
the system comprises at least two fire fighting detection devices, at least two fire fighting detection devices and a controller, wherein the at least two fire fighting detection devices are distributed in at least one local area network, the fire fighting detection devices in the same local area network can communicate in a first mode, and the fire fighting detection devices are the fire fighting detection devices in the embodiment of the invention;
and the control center is in communication connection with the at least two fire-fighting detection devices in a second mode and is used for receiving the detection results uploaded by the fire-fighting detection devices and issuing control instructions to the fire-fighting detection devices.
Optionally, the fire alarm control system further includes: and the message middleware server is connected between the control center and the at least two fire fighting detection devices and is used for realizing information transmission between the control center and the at least two fire fighting detection devices.
Optionally, the message middleware server is further configured to delete the control instruction after the control instruction is consumed once.
The embodiment of the invention also provides a fire alarm control method, which is executed by the fire detection equipment in the embodiment of the invention and comprises the following steps:
judging whether a communication network to which a first communication module of a specified fire-fighting detection device belongs meets the requirement, wherein the specified fire-fighting detection device is a device or a target device corresponding to a received control instruction;
and if the target available equipment does not meet the requirement, forwarding the detection result or forwarding the control instruction to the target equipment by using the target available equipment which is in the same local area network with the specified fire-fighting detection equipment.
Optionally, if the specified fire detection device is a device itself, forwarding the detection result by using a target available device in the same local area network as the specified fire detection device, where the target available device includes:
determining at least one fire-fighting detection device which meets a preset cooperation condition in other fire-fighting detection devices in the same local area network with the specified fire-fighting detection device according to the device state information stored in the specified fire-fighting detection device;
determining the target available equipment from the at least one fire fighting detection equipment according to a preset rule;
and transmitting the detection result to the target available equipment so as to upload the detection result to a control center through the target available equipment.
Optionally, the preset cooperation condition is that a communication network to which the first communication module of the fire detection device belongs meets requirements and the fire detection device is idle.
Optionally, if the specified fire detection device is a destination device corresponding to the received control instruction, determining whether a communication network to which the first communication module of the specified fire detection device belongs meets requirements, including:
determining that the target equipment corresponding to the received control instruction is not equipment, wherein the control center sends the control instruction to all fire-fighting detection equipment in a local area network where the target equipment is located;
and judging whether the communication network to which the first communication module of the destination device belongs meets the requirements or not according to the device state information stored in the device.
Optionally, before determining whether the communication network to which the first communication module of the specified fire detection device belongs meets the requirement, the method further includes:
starting a network discovery function according to a preset opportunity;
acquiring current equipment state information of other fire-fighting detection equipment in a local area network where the equipment is located;
and updating the locally stored equipment state information according to the current equipment state information.
The embodiment of the invention also provides a fire alarm control device, which comprises:
the judging module is used for judging whether a communication network to which a first communication module of the specified fire-fighting detection equipment belongs meets the requirement, wherein the specified fire-fighting detection equipment is equipment or target equipment corresponding to the received control instruction;
and the forwarding module is used for forwarding the detection result or forwarding the control instruction to the target equipment by utilizing the target available equipment which is in the same local area network with the specified fire-fighting detection equipment if the detection result does not conform to the target available equipment.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a fire alarm control method according to an embodiment of the present invention.
By applying the technical scheme of the invention, the first communication module and the second communication module are utilized, so that the fire-fighting detection equipment is intelligently cooperated, the fire-fighting detection equipment is fully utilized, the current situation of single function of the fire-fighting detection equipment is improved, the cooperation capability of the fire-fighting detection equipment is improved, the network connection performance of the fire-fighting detection equipment is ensured, the information between the fire-fighting detection equipment and a control center is ensured to be transmitted in time, and the reliability of fire-fighting alarm control is improved. Meanwhile, the current situation that the fire-fighting detection equipment in a local area is in an idle state for a long time is effectively avoided.
Drawings
FIG. 1 is a schematic structural diagram of a fire detection device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fire alarm control system according to a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a smoke alarm control system according to a second embodiment of the present invention;
FIG. 4 is a schematic diagram of local and remote networking of smoke sensing equipment provided by a second embodiment of the invention;
FIG. 5 is a flow chart of a fire alarm control method according to a third embodiment of the present invention;
fig. 6 is a flowchart of message uploading by the smoke sensing apparatus according to the third embodiment of the present invention;
fig. 7 is a flowchart of device discovery and device status information update according to a third embodiment of the present invention;
fig. 8 is a schematic diagram of issuing a control instruction according to a third embodiment of the present invention;
fig. 9 is a block diagram of a fire alarm control apparatus according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The present embodiments provide a fire detection apparatus mountable to a target area. The fire-fighting detection equipment can be smoke sensing equipment, temperature sensing equipment, light sensing equipment, a water tank and the like.
Fig. 1 is a schematic structural diagram of a fire fighting detection device according to an embodiment of the present invention, and as shown in fig. 1, a fire fighting detection device 10 includes:
the first communication module 11 is configured to upload a detection result to the control center 20 and receive a control instruction issued by the control center 20;
and the second communication module 12 is in communication connection with the first communication module 11, and is used for communicating with other fire protection detection devices in the same local area network so as to forward the detection result to target available devices in the other fire protection detection devices or receive the control instruction from the other fire protection detection devices under the condition that the communication network to which the first communication module belongs is not satisfactory.
The fire detection devices within the same local area network may include at least one of the following types: smoke sensing equipment, temperature sensing equipment, light sensing equipment, a water tank and the like. Fire fighting detection device comprising: the fire fighting detection device comprises a first communication module used for communicating with the control center and a second communication module used for communicating with other fire fighting detection devices in the same local area network. Through first communication module and second communication module, under the condition that the communication network that first communication module of fire control detection equipment belongs to does not conform to the requirement and leads to unable upload the testing result or unable receiving control command, can utilize second communication module and other fire control detection equipment communications in the same LAN to utilize other fire control detection equipment to assist the uploading that realizes the testing result or reach this equipment with control command. That is, when the communication network between the device and the control center is not satisfactory, other fire-fighting detection devices in the same local area network can be used for forwarding the detection result and the control instruction instead.
The fire control detection equipment of this embodiment utilizes first communication module and second communication module for fire control detection equipment intelligence cooperation, make full use of fire control detection equipment has improved the current situation of fire control detection equipment single function, promotes fire control detection equipment's cooperation ability, guarantees fire control detection equipment's network connection performance, guarantees the information timely transmission between fire control detection equipment and the control center, improves fire alarm control's reliability. Meanwhile, the current situation that the fire-fighting detection equipment in a local area is in an idle state for a long time is effectively avoided.
In one embodiment, the second communication module is further configured to communicate with other fire detection devices in the same lan to share device status information, where the device status information at least includes: the current communication network quality and the current busy-idle status of the device (i.e., whether the device is idle) may also include the device identification. The fire detection apparatus further comprises: and the storage module is connected to the first communication module and the second communication module and is used for storing the equipment state information of other fire fighting detection equipment. The communication network quality may include: and if the network signal strength is lower than the preset strength or the data transmission rate is lower than the preset rate, the communication network is considered to be not in accordance with the requirement.
The shared equipment state information means that the fire-fighting detection equipment in the same local area network can mutually transmit respective equipment state information, namely the equipment can inform other fire-fighting detection equipment in the same local area network of the own equipment state information, so that information sharing is realized. According to the device state information of the fire-fighting detection device, whether the device meets a preset cooperation condition (namely whether the device can be used as an available device) can be determined to help other fire-fighting detection devices in the same local area network to forward a detection result, or whether the device can receive a control instruction sent to the device by a control center. Through the sharing of the equipment state information, the equipment state can be simply, timely and accurately confirmed according to the stored equipment state information, so that equipment cooperation is realized.
The fire detection apparatus may further include: the control module is connected to the first communication module, the second communication module and the storage module, and is configured to receive the control instruction sent by the first communication module, perform device control according to the control instruction when a target device corresponding to the control instruction is self-owned, and forward the control instruction to the second communication module when the target device corresponding to the control instruction is not self-owned, so that the second communication module forwards the control instruction to the target device. In the embodiment, the execution or forwarding of the control instruction is realized through the control module.
In addition, if the control module receives the control instruction sent by the second communication module, the communication network to which the first communication module of the device belongs is not qualified, other fire detection devices in the local area network forward the control instruction to the device, and at the moment, the control instruction is directly executed.
The fire detection apparatus may further include: the detection module is connected to the first communication module and the second communication module and used for detecting the specified information of the area where the fire-fighting detection equipment is located to obtain a detection result; the second communication module is specifically configured to: and receiving the detection result under the condition that the communication network to which the first communication module belongs does not meet the requirement, and forwarding the detection result to target available equipment in other fire-fighting detection equipment, wherein the target available equipment meets the preset cooperation condition. The preset cooperation condition is that the communication network to which the first communication module of the fire-fighting detection device belongs meets the requirement and the fire-fighting detection device is idle.
Preferably, the first communication module is a wireless communication module, and the second communication module is a wireless communication module. For example, the communication network between the fire detection device and the control center may adopt 2G, 3G, GPRS, NB-IOT, and the like. The local area network between the fire-fighting detection devices can adopt the modes of Bluetooth, ZigBee, WIFI and the like.
Example two
The present embodiment provides a fire alarm control system, and referring to fig. 2, the system includes:
at least two fire fighting detection devices 10, at least two fire fighting detection devices are distributed in at least one local area network, and the fire fighting detection devices in the same local area network can communicate by using a first mode, and the fire fighting detection devices are the fire fighting detection devices described in the above embodiments.
And the control center 20 is in communication connection with the at least two fire-fighting detection devices in a second mode and is used for receiving detection results uploaded by the fire-fighting detection devices and issuing control instructions to the fire-fighting detection devices. Wherein the first mode and the second mode use different communication networks.
In the fire alarm control system of this embodiment, two at least fire control detection device distribute in at least one LAN and the usable first mode of fire control detection device in same LAN communicate, when communication network between fire control detection device and the control center is not conform to the requirement, can be replaced by other fire control detection device in same LAN for forwardding testing result and control command, make fire control detection device intelligence cooperation, make full use of fire control detection device, promote fire control detection device's cooperation ability, guarantee fire control detection device's network connection performance, guarantee the timely transmission of information between fire control detection device and the control center, improve fire alarm control's reliability.
Optionally, the fire alarm control system may further include: and the message middleware server is connected between the control center and the at least two fire-fighting detection devices and is used for realizing information transmission between the control center and the at least two fire-fighting detection devices. The message processing capacity can be improved by using the message middleware server. Illustratively, the message middleware server may employ MQTT, KAFKA message queuing, and the like.
The control center needs to issue a control instruction to a certain fire detection device, and if the communication network to which the first communication module of the device belongs does not meet the requirement, other available fire detection devices in the same local area network can forward the control instruction (also called a message) to the device. In order to avoid that the device consumes the same instruction for multiple times, the message middleware server is also used for deleting the control instruction after the control instruction is consumed once. In addition, a unique identifier can be set in the control instruction, after the fire-fighting detection equipment receives the control instruction forwarded by other fire-fighting detection equipment, before consuming the control instruction, whether the control instruction has been consumed before is determined according to the instruction identifier of the control instruction, and if not, the control instruction is consumed; if yes, the control instruction is not consumed any more, and repeated consumption is avoided.
The following description will be made with reference to fig. 3 and 4, taking a wireless smoke sensing device as an example, of a fire fighting detection device and a fire fighting alarm control system.
Referring to fig. 3, the smoke alarm control system comprises: the system comprises at least two wireless smoke sensing devices 30, a message middleware server 40, a remote fire-fighting cloud control center 50 and a smart fire-fighting client 60. The at least two wireless smoke sensing devices 30 form a wireless smoke sensing device intelligent cooperation platform. At least two wireless smoke sensing devices 30 communicate with a message middleware server 40 over a mobile network 41. The intelligent fire client 60 issues a control instruction through the remote fire cloud control center 50.
The wireless smoke sensing device comprises: the system comprises a smoke detection module 31, a remote wireless transmission module 32, an independent power supply module 33, a local wireless transmission module 34, a remote instruction execution module 35 and a neighbor state coordination module 36. For convenience of viewing, the connection relationship of the modules is not shown in the figure.
The smoke detection module is used for detecting smoke in the environment, such as smoke concentration and the like.
The remote wireless transmission module is used for uploading the smoke detection result to the message middleware server and receiving a control instruction from the message middleware server. If the smoke concentration exceeds a preset threshold value, alarm information can be prompted in the smoke detection result.
The independent power supply module is used for independently supplying power for the wireless smoke sensing equipment.
The local wireless transmission module is used for short-distance wireless transmission, a local area network comprising at least two smoke sensing devices can be constructed, and the smoke sensing devices in the same local area network can share information, such as: the current network quality of equipment, the state of fire-fighting equipment, the fire-fighting plan configuration of a local area, the fire-fighting state information of the area, personnel information, the fire-fighting safety degree, fire-fighting emergency resources and other information. The shared information needs to carry the device identifier. The local wireless transmission module is also used for forwarding the smoke detection result and the control instruction.
The remote instruction execution module is used for optimizing the execution logic of the control instruction issued by the remote message middleware server, namely, if the control instruction is issued to the remote instruction execution module, the control instruction is executed, and if the control instruction is not issued to the remote instruction execution module, the control instruction is sent to the target equipment. Illustratively, the control instruction is to turn off the smoke sensing device.
The neighbor state coordination module is used for storing and analyzing the state information of other devices which can be discovered by the current device through the wireless local area network. The neighbor state coordination module can be designed by adopting a program solidified to the hardware equipment, defines an available equipment discovery protocol used in the local area network, and updates the latest equipment state in the process of discovering the equipment.
Different smoke sensing devices share and analyze information through a local wireless transmission module and a neighbor state coordination module which are arranged on the smoke sensing devices. By adopting the mobile wireless network and wireless local area network cooperation technology, the network connection performance of wireless smoke detection is improved, and the timely transmission of fire signals is ensured.
As shown in fig. 4, the wireless smoke sensing device can realize mutual communication between devices in a local area through a wireless local area network, establish a data sharing network platform between the devices, and acquire state information of other devices in the local area network in an internal protocol manner. In addition, the single device can also realize network access connection in a mode of connecting the remote wireless transmission module with the mobile base station to perform remote wireless network, and send related messages to the remote message middleware server or receive control instructions from the remote message middleware server.
EXAMPLE III
The embodiment provides a fire alarm control method, which can be executed by the fire detection device described in the above embodiment. The technical terms identical to or corresponding to those of the above embodiments are not repeated in this embodiment. Fig. 5 is a flowchart of a fire alarm control method according to a third embodiment of the present invention, and as shown in fig. 5, the method includes the following steps:
s501, judging whether a communication network to which a first communication module of the specified fire-fighting detection device belongs meets requirements, wherein the specified fire-fighting detection device is a target device corresponding to the device or the received control instruction.
And S502, if the target available equipment in the same local area network as the specified fire-fighting detection equipment is not met, forwarding a detection result or forwarding a control instruction to the target equipment by using the target available equipment.
If the detection result is consistent with the detection result, the first communication module is directly utilized to upload the detection result to the control center, and the control instruction can be received from the control center without forwarding the control instruction by other equipment.
According to the fire alarm control method, under the condition that a communication network to which a first communication module of a fire detection device belongs is not qualified, a target available device in the same local area network with the fire detection device is utilized to assist in uploading detection results or other fire detection devices in the same local area network send control instructions to the device, the fire detection device is intelligently cooperated, the fire detection device is fully utilized, the cooperation capability of the fire detection device is improved, the network connection performance of the fire detection device is guaranteed, timely information transmission between the fire detection device and a control center is guaranteed, and the reliability of fire alarm control is improved.
If the specified fire-fighting detection equipment is the equipment, the target available equipment which is in the same local area network with the specified fire-fighting detection equipment is utilized to forward the detection result, and the method comprises the following steps: determining at least one fire-fighting detection device which meets preset cooperation conditions in other fire-fighting detection devices in the same local area network with the specified fire-fighting detection device according to device state information stored in the specified fire-fighting detection device; determining target available equipment from the at least one fire fighting detection equipment according to a preset rule; and transmitting the detection result to the target available equipment so as to upload the detection result to the control center through the target available equipment. Wherein the preset rule may be a random selection. The preset cooperation condition is that the communication network to which the first communication module of the fire-fighting detection device belongs meets the requirement and the fire-fighting detection device is idle. Available equipment can be quickly determined by utilizing locally stored equipment state information to assist in uploading detection results in time, timely reporting of fire is realized by utilizing equipment cooperation, and delay of fire reporting caused by searching for available equipment when a network is unavailable is avoided.
If the fire-fighting detection equipment is in poor network quality and available equipment is not found in the local area network, the first communication module of the fire-fighting detection equipment is adopted to upload a detection result, and meanwhile, the network discovery function is continuously started, so that the detection result is ensured to be transmitted to the control center in time.
If the appointed fire-fighting detection device is the destination device corresponding to the received control instruction, judging whether a communication network to which a first communication module of the appointed fire-fighting detection device belongs meets the requirement or not, and the method comprises the following steps: determining that the target equipment corresponding to the received control instruction is not the equipment per se, wherein the control center sends the control instruction to all fire-fighting detection equipment in a local area network where the target equipment is located; and judging whether the communication network to which the first communication module of the destination device belongs meets the requirements or not according to the device state information stored in the device. If the control command does not meet the requirement, the control command is forwarded to the target equipment by utilizing the second communication module of the control command, so that the control command is successfully sent. The method and the device determine whether the target device network meets the requirements by using the locally stored device state information, can ensure that the control command is accurately and timely delivered to the target device through device cooperation, and avoid the influence on the timely execution of the control command caused by detecting whether the target device network meets the requirements after receiving the control command.
For the control instruction issued by the control center, a topic-subscription mode of a message queue can be specifically adopted, a specific topic is set for the fire-fighting detection equipment in the same local area network, and the specific topic is used for instruction forwarding. The fire-fighting detection device can receive the control instructions of all the devices in the same local area network by utilizing the group subscription. The detection of the quality of the communication network may be implemented in the existing manner, which is not described in detail in the embodiments of the present invention.
In order to ensure the accuracy of the available equipment determination, before judging whether the communication network to which the first communication module of the specified fire fighting detection equipment belongs meets the requirements, the method further comprises the following steps: starting a network discovery function according to a preset opportunity; acquiring current equipment state information of other fire-fighting detection equipment in a local area network where the equipment is located; locally stored device state information is updated based on current device state information. The network discovery function is used to discover available devices. The updating of the device status information can be guaranteed by using the network discovery function. In addition, if the busy and idle state of the equipment or the quality of the communication network changes, other fire-fighting detection equipment in the same local area network can be timely informed, the equipment state information can be timely updated, and the timely and accurate equipment state information can be guaranteed.
The fire alarm control method will be described below with reference to fig. 6 to 8, taking a smoke detector as an example.
Referring to fig. 6, a flow chart for uploading messages for a smoke sensing device. When the smoke sensing equipment has a message which needs to be sent to the message middleware server, the smoke sensing equipment detects the network state of the smoke sensing equipment, evaluates whether the network meets the signal quality and the transmission rate required by data sending, if so, carries out data transmission through a remote wireless transmission module of the smoke sensing equipment, otherwise, analyzes whether idle equipment meeting the data sending exists in the local area network in which the smoke sensing equipment is located currently through a neighbor state coordination module, if so, carries out local area network data transmission and data generation through a previously agreed equipment coordination protocol, hands the data which needs to be sent to selected available equipment for remote wireless transmission, and sends the message to the message middleware server.
Referring to fig. 7, a flow chart of device discovery and device status information update is shown. The smoke sensing equipment in the local area network updates the state information in a local cooperative working mode. When the device is just started, initializing the device state information (can default that all other devices in the local area network are unavailable), when a certain device in the local area network starts the network discovery function, preparing to update all the device states, and as for whether the device state needs to be updated, depending on whether the network discovery finds an available device for forwarding the message. If the available equipment is found, the equipment state in the current network is updated, and if the available equipment is not found, the original equipment state network is maintained.
Aiming at the control instruction issued by the remote client, when the smoke sensing equipment consumes the instruction message, if the message cannot be received in time due to poor network quality, other smoke sensing equipment in the same local area network can help to forward the message to the smoke sensing equipment, and the control instruction is issued in time. Fig. 8 is a schematic diagram illustrating issuing of a control command. When the message middleware server sends a message to the smoke sensing equipment, the smoke sensing equipment in the same local area network can receive the message sent to the local area network, when the message is received, the smoke sensing equipment firstly detects whether the message is sent to the smoke sensing equipment, if so, the message is consumed and a corresponding instruction is executed, if not, the network state of the target smoke sensing equipment is detected according to the locally stored equipment state information, if the network state is poor, the message is forwarded to the target smoke sensing equipment through the local area network, and meanwhile, the equipment state information in the current network is updated, so that the available equipment can be timely found in the later period, the local intelligent coordination capacity of the smoke sensing equipment is improved, and the operation reliability of the intelligent fire fighting system is improved.
Example four
Based on the same inventive concept, the embodiment provides a fire alarm control device, which can be used for implementing the fire alarm control method of the embodiment. The device can be realized by software and/or hardware, and can be generally integrated in fire-fighting detection equipment.
Fig. 9 is a block diagram of a fire alarm control apparatus according to a fourth embodiment of the present invention, and as shown in fig. 9, the apparatus includes:
the judging module 91 is configured to judge whether a communication network to which a first communication module of the specified fire detection device belongs meets requirements, where the specified fire detection device is a device itself or a destination device corresponding to the received control instruction;
and the forwarding module 92 is used for forwarding the detection result or forwarding the control instruction to the target equipment by using the target available equipment which is in the same local area network with the specified fire-fighting detection equipment if the target available equipment does not conform to the specified fire-fighting detection equipment.
Optionally, if the specified fire detection device is a device itself, the forwarding module 92 is specifically configured to:
determining at least one fire-fighting detection device which meets a preset cooperation condition in other fire-fighting detection devices in the same local area network with the specified fire-fighting detection device according to the device state information stored in the specified fire-fighting detection device;
determining the target available equipment from the at least one fire fighting detection equipment according to a preset rule;
and transmitting the detection result to the target available equipment so as to upload the detection result to a control center through the target available equipment.
The preset cooperation condition is that the communication network to which the first communication module of the fire-fighting detection device belongs meets the requirement and the fire-fighting detection device is idle.
Optionally, if the specified fire-fighting detection device is a destination device corresponding to the received control instruction, the determining module 91 is specifically configured to:
determining that the target equipment corresponding to the received control instruction is not equipment, wherein the control center sends the control instruction to all fire-fighting detection equipment in a local area network where the target equipment is located;
and judging whether the communication network to which the first communication module of the destination device belongs meets the requirements or not according to the device state information stored in the device.
Optionally, the apparatus further comprises: the updating module is used for starting a network discovery function according to a preset opportunity before judging whether a communication network to which the first communication module of the specified fire-fighting detection equipment belongs meets the requirement or not; acquiring current equipment state information of other fire-fighting detection equipment in a local area network where the equipment is located; and updating the locally stored equipment state information according to the current equipment state information.
Optionally, the preset cooperation condition is that a communication network to which the first communication module belongs meets requirements and the device is idle.
The device can execute the method provided by the embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
EXAMPLE five
The present embodiment provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the fire alarm control method as described in the above embodiments.
EXAMPLE six
The present embodiment provides an electronic device, including: at least one processor and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to implement the fire alarm control method of the above embodiment.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (15)
1. A fire detection apparatus, comprising:
the first communication module is used for uploading detection results to a control center and receiving control instructions issued by the control center;
and the second communication module is in communication connection with the first communication module and is used for communicating with other fire fighting detection devices in the same local area network so as to forward the detection result to target available devices in the other fire fighting detection devices or receive the control instruction from the other fire fighting detection devices under the condition that the communication network to which the first communication module belongs is not in accordance with the requirements.
2. A fire detection apparatus as defined in claim 1,
the second communication module is further configured to communicate with other fire detection devices in the same local area network to share device state information, where the device state information at least includes: current communication network quality and current busy-idle status of the device;
the fire detection apparatus further comprises:
and the storage module is connected to the first communication module and the second communication module and is used for storing the equipment state information of the other fire fighting detection equipment.
3. A fire detection apparatus as claimed in claim 2, further comprising:
the control module is connected to the first communication module, the second communication module and the storage module, and configured to receive the control instruction sent by the first communication module, perform device control according to the control instruction when a target device corresponding to the control instruction is self-owned, and forward the control instruction to the second communication module when the target device corresponding to the control instruction is not self-owned, so that the second communication module forwards the control instruction to the target device.
4. A fire detection apparatus as claimed in claim 1, further comprising:
the detection module is connected to the first communication module and the second communication module and used for detecting the specified information of the area where the fire-fighting detection equipment is located to obtain the detection result;
the second communication module is specifically configured to: and receiving the detection result under the condition that the communication network to which the first communication module belongs does not meet the requirement, and forwarding the detection result to target available equipment in the other fire-fighting detection equipment, wherein the target available equipment meets the preset cooperation condition.
5. A fire detection device as claimed in any one of claims 1 to 4, wherein the first communication module is a wireless communication module and the second communication module is a wireless communication module.
6. A fire alarm control system, comprising:
at least two fire detection devices distributed within at least one local area network, the fire detection devices within the same local area network being communicable using a first manner, the fire detection devices being the fire detection devices of any one of claims 1 to 5;
and the control center is in communication connection with the at least two fire-fighting detection devices in a second mode and is used for receiving the detection results uploaded by the fire-fighting detection devices and issuing control instructions to the fire-fighting detection devices.
7. The system of claim 6, wherein the fire alarm control system further comprises:
and the message middleware server is connected between the control center and the at least two fire fighting detection devices and is used for realizing information transmission between the control center and the at least two fire fighting detection devices.
8. The system of claim 7, wherein the message middleware server is further configured to delete the control directive after the control directive is consumed once.
9. A fire alarm control method, characterized in that the method is performed by the fire detection apparatus of any one of claims 1 to 5, the method comprising:
judging whether a communication network to which a first communication module of a specified fire-fighting detection device belongs meets the requirement, wherein the specified fire-fighting detection device is a device or a target device corresponding to a received control instruction;
and if the target available equipment does not meet the requirement, forwarding the detection result or forwarding the control instruction to the target equipment by using the target available equipment which is in the same local area network with the specified fire-fighting detection equipment.
10. The method of claim 9, wherein forwarding the detection result using a target available device on the same lan as the designated fire detection device if the designated fire detection device is the device itself comprises:
determining at least one fire-fighting detection device which meets a preset cooperation condition in other fire-fighting detection devices in the same local area network with the specified fire-fighting detection device according to the device state information stored in the specified fire-fighting detection device;
determining the target available equipment from the at least one fire fighting detection equipment according to a preset rule;
and transmitting the detection result to the target available equipment so as to upload the detection result to a control center through the target available equipment.
11. The method of claim 10, wherein the preset cooperation condition is that a communication network to which the first communication module of the fire detection device belongs is satisfactory and the fire detection device is idle.
12. The method of claim 9, wherein if the specified fire detection device is a destination device corresponding to the received control command, determining whether a communication network to which the first communication module of the specified fire detection device belongs meets requirements comprises:
determining that the target equipment corresponding to the received control instruction is not equipment, wherein the control center sends the control instruction to all fire-fighting detection equipment in a local area network where the target equipment is located;
and judging whether the communication network to which the first communication module of the destination device belongs meets the requirements or not according to the device state information stored in the device.
13. The method of claim 9, prior to determining whether the communication network to which the first communication module of the designated fire detection device belongs meets requirements, further comprising:
starting a network discovery function according to a preset opportunity;
acquiring current equipment state information of other fire-fighting detection equipment in a local area network where the equipment is located;
and updating the locally stored equipment state information according to the current equipment state information.
14. A fire alarm control device, comprising:
the judging module is used for judging whether a communication network to which a first communication module of the specified fire-fighting detection equipment belongs meets the requirement, wherein the specified fire-fighting detection equipment is equipment or target equipment corresponding to the received control instruction;
and the forwarding module is used for forwarding the detection result or forwarding the control instruction to the target equipment by utilizing the target available equipment which is in the same local area network with the specified fire-fighting detection equipment if the detection result does not conform to the target available equipment.
15. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the fire alarm control method according to any one of claims 9 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010443815.2A CN111624913A (en) | 2020-05-22 | 2020-05-22 | Fire-fighting detection equipment, fire-fighting alarm control system, method and device |
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| CN202010443815.2A CN111624913A (en) | 2020-05-22 | 2020-05-22 | Fire-fighting detection equipment, fire-fighting alarm control system, method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508162A (en) * | 2020-11-17 | 2021-03-16 | 珠海格力电器股份有限公司 | Emergency management method, device and system based on system linkage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508162A (en) * | 2020-11-17 | 2021-03-16 | 珠海格力电器股份有限公司 | Emergency management method, device and system based on system linkage |
| CN112508162B (en) * | 2020-11-17 | 2024-04-05 | 珠海格力电器股份有限公司 | Emergency management method, device and system based on system linkage |
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