CN114554580A - Quick starting method of wireless fire-fighting linkage equipment - Google Patents
Quick starting method of wireless fire-fighting linkage equipment Download PDFInfo
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- CN114554580A CN114554580A CN202210155640.4A CN202210155640A CN114554580A CN 114554580 A CN114554580 A CN 114554580A CN 202210155640 A CN202210155640 A CN 202210155640A CN 114554580 A CN114554580 A CN 114554580A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a quick starting method of wireless fire-fighting linkage equipment, which comprises the following steps: the front-end wireless equipment is communicated with the fire-fighting control host in a coding mode; when the front-end wireless equipment sends an alarm signal to the fire control host computer in case of a fire, the fire control host computer compares the received code character string with a linkage programming formula to determine the wireless fire control linkage equipment to be started; when the corresponding wireless fire-fighting linkage equipment is awakened and started, all the wireless fire-fighting linkage equipment needing to be started is awakened in the short preset time period S1, and a starting command is sent to the awakened wireless fire-fighting linkage equipment in the long preset time period S2, namely, the plurality of wireless linkage fire-fighting equipment can be started by awakening once, so that the starting efficiency is greatly improved and the energy consumption is reduced compared with the traditional one-by-one awakening and one-by-one starting.
Description
Technical Field
The invention relates to a quick starting method of wireless fire-fighting linkage equipment, and belongs to the technical field of wireless fire-fighting equipment.
Background
The wireless fire-fighting linkage equipment is suitable for being installed in environments such as public places, factories and the like, and when a fire is alarmed, the wireless fire-fighting linkage equipment can send an alarm signal to a fire-fighting controller through a wireless communication technology after receiving a closing signal, and can also output the closing signal to be connected with other equipment (such as a smoke exhaust valve, a fire door and the like), so that fire-fighting linkage action is realized, and the fire condition is blocked.
The quick response and the starting of the wireless fire-fighting linkage equipment are crucial, and golden time can be obtained for blocking fire. However, in the prior art, the starting of the wireless fire-fighting linkage device usually adopts a mode of waking up one by one and starting one by one, and the starting efficiency is low, for example, a fire-fighting valve device linkage system for fire-fighting and smoke-discharging based on wireless signal transmission disclosed in patent CN 212135603U.
Patent CN112396793A provides "a linkage method and system for wireless smoke-sensitive terminal", when the smoke-sensitive terminal detects fire, it starts sound-light alarm and transmits information to the wireless module, the wireless module sends linkage request to transmit information to other wireless modules with the same communication frequency, and forms chain alarm in the same area, increases alarm information transmission range, and has lower power consumption. In this patent, the linkage of smoke sensation terminal and wireless module has realized low-power consumption, but does not disclose how to realize the quick start of wireless fire control aggregate unit under the low-power consumption condition.
At present, an optimal starting mode is not found for the quick starting of the wireless fire-fighting linkage equipment, and particularly the quick starting is realized under the condition of low power consumption.
Disclosure of Invention
The invention provides a quick starting method of wireless fire-fighting linkage equipment, and aims to realize quick starting of the wireless fire-fighting linkage equipment under the condition of low power consumption.
The invention is implemented by the following technical scheme:
a quick starting method of wireless fire-fighting linkage equipment comprises the following steps:
(1) the front-end wireless equipment is communicated with the fire-fighting control host in a coding mode, the coding format is an N-bit string, and the codes of the front-end wireless equipment are distributed by the fire-fighting control host and are unique relative to each front-end wireless equipment;
(2) when the front-end wireless equipment sends an alarm signal to the fire control host computer in case of a fire, the fire control host computer compares the received code character string with a linkage programming formula to determine the wireless fire control linkage equipment to be started;
(3) the preset time period is S1, the fire control host sends a wake-up command to the wireless fire-fighting linkage equipment needing to be started simultaneously in the preset time period S1 in the form of broadcast messages, and wakes up the corresponding wireless fire-fighting linkage equipment;
(4) after receiving the awakening command, the wireless fire-fighting linkage equipment to be started exits from the low power consumption mode and is switched to the receiving mode;
(5) a preset time period S2, if the wireless fire-fighting linkage equipment needing to be started does not receive the starting command of the fire-fighting control host machine within the preset time period S2, the wireless fire-fighting linkage equipment needing to be started enters a low power consumption mode again; if the wireless fire-fighting linkage equipment which needs to be started receives the starting command of the fire-fighting control host in the preset time period S2 and is started successfully, the receiving mode is switched to the starting mode;
(6) after entering the starting mode, under the condition that the preset time period S2 is not exhausted, the fire control host computer sequentially sends starting commands to the wireless fire control linkage equipment which needs to be started; and (4) if the preset time period S2 is exhausted, jumping to the step (1), and sending the awakening command and the starting command to the wireless fire-fighting linkage equipment needing to be started again by the fire-fighting control host.
Preferably, in the step (4), when the fire control host sequentially sends the start command to the wireless fire control linkage devices to be started, if the wireless fire control linkage devices are not started successfully, the fire control host sends the wake-up command and the start command to the wireless fire control linkage devices again within the preset time period S3, where the preset time period S3 is less than the preset time period S1, and if the wireless fire control linkage devices are not started successfully, the wireless fire control linkage devices are skipped over, and the next wireless fire control linkage devices are sequentially started.
Preferably, for the wireless fire fighting linkage equipment which cannot be successfully started, the fire fighting control host sends the awakening command and the starting command to the wireless fire fighting linkage equipment again within the preset time period S4, and feeds back the wireless fire fighting linkage equipment which still cannot be successfully started to the fire fighting control host.
Preferably, the preset time period S1 ≦ 3S ≦ preset time period S2.
Preferably, the coding character string in the linkage programming formula is variable in length, but the length is less than or equal to the length of the equipment coding character string, and the format of the linkage formula comprises 1, Y (coding wireless fire-fighting linkage equipment type) = (coding front-end wireless equipment type) _ conditional number + ·; 2. y (encoding wireless fire-fighting linkage device type) = (encoding wireless device type) _ conditional number x.
Preferably, the front-end wireless device includes, but is not limited to, a wireless smoke detector, a wireless temperature detector, a wireless manual alarm button, a wireless combustible gas detector, and a wireless electrical fire detector.
Preferably, the wireless fire fighting linkage equipment comprises but is not limited to a wireless input and output module and a wireless data transmission module.
The invention has the beneficial effects that:
1. in the invention, the front-end wireless equipment communicates with the fire-fighting control host in a coding mode, and the codes are unique relative to each front-end wireless equipment, and because the codes and the front-end wireless equipment are in one-to-one correspondence, the corresponding front-end wireless equipment can be quickly searched through the codes, and each front-end wireless equipment can be accurately positioned;
2. the front-end wireless equipment adopts a coding mode, so that the front-end wireless equipment can be managed more conveniently, and according to coding meanings, partition-based management, floor-based management and the like can be flexibly realized;
3. in addition, when a fire situation occurs, the fire control host can wake up and start the wireless fire control linkage equipment of the corresponding subarea and the corresponding floor according to the field situation, namely, the wireless fire control linkage equipment needing to be started is started without waking up and starting all the wireless fire control linkage equipment;
4. according to the invention, when the corresponding wireless fire-fighting linkage equipment is awakened and started, all the wireless fire-fighting linkage equipment needing to be started is awakened in the short preset time period S1, and the starting command is sent to the awakened wireless fire-fighting linkage equipment in the long preset time period S2, namely, a plurality of wireless linkage fire-fighting equipment can be started by awakening once, so that the starting efficiency is greatly improved and the energy consumption is reduced compared with the traditional one-by-one awakening and one-by-one starting;
5. for the wireless fire-fighting linkage equipment which cannot be successfully started during the first awakening, the fire-fighting control host additionally sends a short-time awakening and starting in the process, and if the wireless fire-fighting linkage equipment cannot be successfully started, the next wireless fire-fighting linkage equipment is started in sequence, so that the awakening and starting efficiency is improved;
6. for the front-end wireless equipment which cannot be started successfully, the fire control host has the functions of statistical management, prompt and the like, so that maintenance personnel can conveniently and quickly check and maintain the front-end wireless equipment.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
A quick starting method of wireless fire-fighting linkage equipment is realized based on a fire-fighting control host, front-end wireless equipment and the wireless fire-fighting linkage equipment, wherein the front-end wireless equipment comprises but is not limited to a wireless smoke detector, a wireless temperature detector, a wireless manual alarm button, a wireless combustible gas detector and a wireless electric fire detector, and the wireless fire-fighting linkage equipment comprises but is not limited to a wireless input/output module and a wireless data transmission module.
A quick starting method of wireless fire-fighting linkage equipment is disclosed, as shown in figure 1, and the specific method comprises the following steps:
(1) the front-end wireless equipment communicates with the fire control host computer in a coding mode, and the coding format is a 10-bit string: XXXXXXXXXXXX or XXXXXXXXXXXX, the encoding of the front-end wireless devices being assigned by the fire control host and being unique with respect to each front-end wireless device;
(2) when the front-end wireless equipment sends an alarm signal to the fire control host computer in case of a fire, the fire control host computer compares the received code character string with a linkage programming formula to determine the wireless fire control linkage equipment to be started; the coding character string in the linkage programming formula adopts variable length, but the length is less than or equal to the length of the equipment coding character string, and the format of the linkage formula comprises 1, Y (coding wireless fire-fighting linkage equipment type) = (coding front-end wireless equipment type) _ conditional number + >; 2. y (encoding wireless fire-fighting linkage device type) = (encoding front-end wireless device type) _ conditional number ×.
(3) The preset time period is S1, the fire control host sends a wake-up command to the wireless fire-fighting linkage equipment needing to be started simultaneously in the preset time period S1 in the form of broadcast messages, and wakes up the corresponding wireless fire-fighting linkage equipment; the wireless fire-fighting linkage equipment is set to have the same communication frequency, the message transmitted by the fire-fighting control host is equivalent to broadcast, and the wireless fire-fighting linkage equipment in the transmission distance range can receive the broadcast;
(4) after receiving the awakening command, the wireless fire-fighting linkage equipment to be started exits from the low power consumption mode and is switched to the receiving mode;
(5) a preset time period S2, if the wireless fire-fighting linkage equipment needing to be started does not receive the starting command of the fire-fighting control host machine within the preset time period S2, the wireless fire-fighting linkage equipment needing to be started enters a low power consumption mode again; if the wireless fire-fighting linkage equipment which needs to be started receives the starting command of the fire-fighting control host within the preset time period S2 and is started successfully, the receiving mode is switched to the starting mode;
(6) after entering the starting mode, under the condition that the preset time period S2 is not exhausted, the fire control host computer sequentially sends starting commands to the wireless fire control linkage equipment which needs to be started; and (4) if the preset time period S2 is exhausted, jumping to the step (1), and sending the awakening command and the starting command to the wireless fire-fighting linkage equipment needing to be started again by the fire-fighting control host.
In the step (6), when the fire-fighting control host sequentially sends the starting command to the wireless fire-fighting linkage equipment to be started, if the wireless fire-fighting linkage equipment is not started successfully, the fire-fighting control host sends the awakening command and the starting command to the fire-fighting control host again within the preset time period S3, if the wireless fire-fighting linkage equipment is not started successfully, the fire-fighting control host skips the wireless fire-fighting linkage equipment, and sequentially starts the next wireless fire-fighting linkage equipment.
For the wireless fire-fighting linkage equipment which cannot be successfully started, the fire-fighting control host sends the awakening command and the starting command to the wireless fire-fighting linkage equipment again within the preset time period S4, and the wireless fire-fighting linkage equipment which still cannot be successfully started is fed back to the fire-fighting control host.
Example one
The wireless fire-fighting linkage equipment is respectively electrically connected with linkage equipment (such as a smoke exhaust valve, a fire door and the like) in a building, and the wireless input and output module outputs a closing signal to be connected with the linkage equipment (such as a smoke exhaust valve, a fire door and the like) in a matched mode, so that the linkage equipment (such as a smoke exhaust valve, a fire door and the like) can rapidly enter a working state. The method for rapidly starting the wireless input and output module is explained by taking the wireless smoke detector adopted by the front-end wireless equipment and the wireless input and output module adopted by the wireless fire-fighting linkage equipment as an example.
The wireless smoke detector is communicated with the fire control host computer in a coding mode, and the coding format is a 10-bit string: 0101010101001, 0101010102002.. the codes of the wireless smoke detectors are distributed by a fire control host computer and are unique relative to each wireless smoke detector;
when the wireless smoke detector meets a fire condition and sends an alarm signal to the fire control host, the fire control host compares the received 10-bit coded character string with a linkage programming formula to determine a wireless input/output module to be started; the linkage formula is in a normal format of Y (12345678:) = (01010101:001) _1+ (01010101:002) _1.
Linkage formula analysis description: y (12345678:) = (01010101:001) _1+ (01010101:002) _1 |)
12345678**: wireless input/output module device code, "' wildcard
009: wireless input/output module type
0101010101**: wireless smoke detector code, "' wildcard
001: wireless smoke detector type
-1: number of satisfied conditions
+: OR logic
0101010101**: wireless smoke detector code, "' wildcard
002: wireless smoke detector type
-1: number of satisfied conditions
When the code is 01010101, the type 001 wireless smoke detector alarm or 01010101, the type 002 wireless smoke detector alarm, the code is 12345678, and the type 009 wireless input and output module is started.
After the wireless input/output module needing to be started is determined, the fire control host controls the fire control host to be started quickly, and the specific method is as follows:
(1) the preset time period is 3 seconds, the fire control host sends a wake-up command to the wireless input/output module to be started simultaneously within 3 seconds of the preset time period in the form of broadcast messages, and wakes up the corresponding wireless input/output module;
(2) after receiving the awakening command, the wireless input/output module to be started exits from the low power consumption mode and is switched to the receiving mode;
(3) the preset time period is 10 seconds, and if the wireless input/output module to be started does not receive a starting command of the fire control host within 10 seconds of the preset time period, the wireless input/output module to be started enters the low power consumption mode again; if the wireless input/output module which needs to be started receives a starting command of the fire control host within 10 seconds of a preset time period and is started successfully, the receiving mode is switched to the starting mode;
(4) after entering a starting mode, under the condition that a preset time period of 10 seconds is not exhausted, the fire control host computer sequentially sends starting commands to the wireless input and output modules needing to be started; and (4) if the preset time period of 10 seconds is exhausted, jumping to the step (1), and sending the awakening command and the starting command to the wireless input/output module to be started again by the fire control host.
In the step (4), when the fire control host sequentially sends the starting command to the wireless input/output modules to be started, if the wireless input/output modules are not started successfully, the fire control host sends the wake-up command and the starting command to the fire control host again within 2 seconds of a preset time period, and if the wireless input/output modules are not started successfully, the fire control host skips the wireless input/output modules and sequentially starts the next wireless input/output module.
And for the wireless input/output module which cannot be successfully started, the fire control host sends the awakening command and the starting command to the wireless input/output module again within 10 seconds of the preset time period, and feeds back the wireless input/output module which still cannot be successfully started to the fire control host.
Example two
The wireless fire-fighting linkage equipment is respectively and electrically connected with linkage equipment (such as a smoke exhaust valve, a fireproof door and the like) in a building, and the wireless data transmission module outputs a closing signal to be connected with the linkage equipment (such as the smoke exhaust valve, the fireproof door and the like) in a matched mode, so that the linkage equipment (such as the smoke exhaust valve, the fireproof door and the like) can rapidly enter a working state. The method for quickly starting the wireless data transmission module is explained by taking the wireless manual alarm button adopted by the front-end wireless equipment and the wireless data transmission module adopted by the wireless fire-fighting linkage equipment as an example.
The wireless manual alarm button is communicated with the fire control host computer in a coding mode, and the coding format is a 10-bit string: 0101010101001, 0101010102002.. the codes of the wireless manual alarm buttons are assigned by the fire control host and are unique relative to each wireless manual alarm button;
when the wireless manual alarm button meets a fire condition and sends an alarm signal to the fire control host, the fire control host compares the received 10-bit coded character string with a linkage programming formula to determine a wireless data transmission module to be started; the linkage formula adopts a wildcard format: y (1 x 345678 x 009) = (0101010101001) _9 × (0101010102002) _1.
Linkage formula analysis description: y (1 x 345678 x 009) = (0101010101001) _9 × (0101010102002) _1
1*345678**: wireless linkage device coding, "' wildcard
009: wireless data transmission module type
010101010101: wireless manual alarm button coding
001: wireless manual alarm button type
-9: number of satisfied conditions
X: and logic
010101010102: wireless manual alarm button coding
002: wireless manual alarm button type
-1: number of satisfied conditions
When the code is 01010101, the type is 001, 9 wireless manual alarm buttons alarm, the code is 0101010102, the type is 002 wireless manual alarm buttons alarm, the wireless data transmission module with the code being 1, 345678 and the type being 009 is started.
After the wireless data transmission module needing to be started is determined, the fire control host controls the fire control host to be started quickly, and the specific method comprises the following steps:
(1) the preset time period is 2 seconds, the fire control host sends a wake-up command to the wireless data transmission module to be started simultaneously within 2 seconds of the preset time period in the form of broadcast messages, and wakes up the corresponding wireless data transmission module;
(2) after receiving the awakening command, the wireless data transmission module to be started exits from the low power consumption mode and is switched to the receiving mode;
(3) the preset time period is 8 seconds, and if the wireless data transmission module needing to be started does not receive a starting command of the fire control host within 8 seconds of the preset time period, the wireless data transmission module needing to be started enters the low power consumption mode again; if the wireless data transmission module which needs to be started receives a starting command of the fire control host within 8 seconds of a preset time period and is started successfully, the receiving mode is switched to the starting mode;
(4) after entering a starting mode, under the condition that a preset time period of 8 seconds is not exhausted, the fire control host computer sequentially sends starting commands to the wireless data transmission modules needing to be started; and (4) if the preset time period is exhausted within 8 seconds, jumping to the step (1), and sending the awakening command and the starting command to the wireless data transmission module to be started again by the fire control host.
In the step (4), when the fire control host sequentially sends the starting command to the wireless data transmission modules to be started, if the wireless data transmission modules are not started successfully, the fire control host sends the awakening command and the starting command to the fire control host again within 2 seconds of a preset time period, and if the wireless data transmission modules are not started successfully, the fire control host skips the wireless data transmission modules and sequentially starts the next wireless data transmission module.
And for the wireless data transmission module which cannot be successfully started, the fire control host sends the awakening command and the starting command to the wireless data transmission module again within 12 seconds of the preset time period, and feeds back the wireless data transmission module which still cannot be successfully started to the fire control host.
Claims (7)
1. A quick starting method of wireless fire-fighting linkage equipment is characterized by comprising the following steps:
the front-end wireless equipment is communicated with the fire-fighting control host in a coding mode, the coding format is an N-bit string, and the codes of the front-end wireless equipment are distributed by the fire-fighting control host and are unique relative to each front-end wireless equipment;
when the front-end wireless equipment sends an alarm signal to the fire control host computer in case of a fire, the fire control host computer compares the received code character string with a linkage programming formula to determine the wireless fire control linkage equipment to be started;
the preset time period is S1, the fire control host sends a wake-up command to the wireless fire-fighting linkage equipment needing to be started simultaneously in the preset time period S1 in the form of broadcast messages, and wakes up the corresponding wireless fire-fighting linkage equipment;
after receiving the awakening command, the wireless fire-fighting linkage equipment to be started exits from the low power consumption mode and is switched to the receiving mode;
a preset time period S2, if the wireless fire-fighting linkage equipment needing to be started does not receive the starting command of the fire-fighting control host machine within the preset time period S2, the wireless fire-fighting linkage equipment needing to be started enters a low power consumption mode again; if the wireless fire-fighting linkage equipment which needs to be started receives the starting command of the fire-fighting control host within the preset time period S2 and is started successfully, the receiving mode is switched to the starting mode;
after entering the starting mode, under the condition that the preset time period S2 is not exhausted, the fire control host computer sequentially sends starting commands to the wireless fire control linkage equipment which needs to be started; and (4) if the preset time period S2 is exhausted, jumping to the step (1), and sending the awakening command and the starting command to the wireless fire-fighting linkage equipment needing to be started again by the fire-fighting control host.
2. The method for rapidly starting the wireless fire-fighting linkage equipment according to claim 1, characterized in that: in the step (4), when the fire control host sequentially sends the starting command to the wireless fire control linkage equipment which needs to be started, if the wireless fire control linkage equipment is not started successfully, the fire control host sends the awakening command and the starting command to the fire control host again within the preset time period S3, the preset time period S3 is less than the preset time period S1, if the wireless fire control linkage equipment is not started successfully, the fire control host skips the wireless fire control linkage equipment, and sequentially starts the next wireless fire control linkage equipment.
3. The method of claim 2, wherein the step of starting the wireless fire fighting linkage device is further characterized by; and for the wireless fire-fighting linkage equipment which cannot be successfully started, the fire-fighting control host resends the awakening command and the starting command to the wireless fire-fighting linkage equipment within the preset time period S4, and feeds back the wireless fire-fighting linkage equipment which still cannot be successfully started to the fire-fighting control host.
4. The method for rapidly starting the wireless fire-fighting linkage equipment according to claim 1, characterized in that: the preset time period S1 is less than or equal to 3S and less than or equal to the preset time period S2.
5. The method for rapidly starting the wireless fire-fighting linkage equipment according to claim 1, characterized in that: the coding character string in the linkage programming formula adopts variable length, but the length is less than or equal to the length of the equipment coding character string, and the format of the linkage formula comprises 1, Y (coding wireless fire-fighting linkage equipment type) = (coding front-end wireless equipment type) _ conditional number + >; 2. y (encoding wireless fire-fighting linkage device type) = (encoding wireless device type) _ conditional number x.
6. The method for rapidly starting the wireless fire-fighting linkage equipment according to claim 1, characterized in that: the front-end wireless equipment comprises but is not limited to a wireless smoke detector, a wireless temperature detector, a wireless manual alarm button, a wireless combustible gas detector and a wireless electric fire detector.
7. The method for rapidly starting the wireless fire-fighting linkage equipment according to claim 1, characterized in that: the wireless fire-fighting linkage equipment comprises but is not limited to a wireless input and output module and a wireless data transmission module.
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| CN116756461A (en) * | 2023-04-27 | 2023-09-15 | 营口天成消防设备有限公司 | Quick analysis system and analysis method for fire-fighting linkage formula |
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