CN112382045A - Remote fire-fighting monitoring management system - Google Patents
Remote fire-fighting monitoring management system Download PDFInfo
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Abstract
The invention provides a remote fire-fighting monitoring management system, which mainly comprises: the fire disaster warning system comprises a screen, a central control unit, a fire disaster detection device, a monitoring unit, a historical database, an alarm and a circuit breaker, wherein the screen and the central control unit are remotely connected with the monitoring unit, the fire disaster detection device, the alarm and the circuit breaker, so that a worker can remotely monitor whether a fire disaster occurs in a space, and once the fire disaster occurs, the alarm and the circuit breaker can be remotely and automatically or manually controlled by the central control unit to prompt the worker in the space to take emergency refuge and cut off the power supply of the space, thereby avoiding larger disaster situations. Therefore, the method and the device only need to hire fewer workers to stand by in the central control unit, and the irretrievable accidents caused by the idling or the neglect of the workers can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of monitoring management, in particular to a remote fire-fighting monitoring management system.
Background
In 18 th of the morning in 6 th month in 2016, a 330kV transformer substation in the south suburb of xi' an city, Shaanxi province and a 110kV transformer substation of a Wequ generate big fire, and the big fire is up to 6 floors high along with strong explosion and arc sound. The explosion accident caused the damage of the doors and windows of the shops, 5 vehicles and 3 people. Meanwhile, large-area power failure, small-part water cut-off and 6-month and 2-day 2018 in suburbs, the sudden failure and fire of the II-low-end Y/Y-A phase converter transformer of the national grid company +/-800 kV Yibin converter station cause the burning loss of the converter transformer, and 4-month and 7-day 2018 in the national grid company +/-800 kV Tianshan converter station cause the sudden failure of the I-high-end Y/D-B phase converter transformer of the national grid company +/-800 kV Tianshan converter station, so that equipment is ignited, and partial equipment is burnt.
The reason for the above accidents is examined, and it is not only the personnel in the control room to be left unattended or unattended, or the control center is not provided with a fire control room, and the attendant adjusts the automatic alarm system to be manual, if the attendant is used in a large amount to reduce the occurrence of unattended situations, the personnel cost will be greatly increased, and it is a heavy burden for the enterprise.
Therefore, the inventor of the present invention considers that a remote monitoring system is provided, which monitors and controls the fire safety protection in a factory or at home through remote, on one hand, the personnel cost can be reduced, and on the other hand, the accident caused by the negligence of the personnel can be avoided.
Disclosure of Invention
The invention solves the problem that fire disasters occur due to the fact that people play carelessly or the manpower is insufficient.
In order to solve the above problems, the present invention provides a remote fire monitoring management system, which is characterized by comprising:
the fire monitoring system comprises a screen, a central control unit, a fire detecting device, a monitoring unit, a historical database, an alarm, an automatic fire-fighting appliance, a smoke exhausting device and a circuit breaker, wherein the fire detecting device comprises a smoke detector and a temperature detector, the fire detecting device, the monitoring unit, the automatic fire-fighting appliance, the smoke exhausting device and the alarm are arranged in a space, and the central control unit is in remote information connection with the fire detecting device and the monitoring unit;
the monitoring unit can be used for shooting the internal condition of the space to obtain a monitoring video, and the screen can be used for displaying the monitoring video;
the circuit breaker can be arranged at the power supply input end of the space;
the central control unit is operable to control operation of the screen, the alarm, the automatic fire-fighting equipment, the smoke evacuation device, and the circuit breaker;
the smoke detector can be used for detecting smoke in the space to obtain a smoke detection result and position data and transmitting the smoke detection result and the position data to the central control unit, the temperature detector can be used for detecting the temperature in the space to obtain a temperature detection result and the position data and transmitting the temperature detection result and the position data to the central control unit, the central control unit can be used for controlling the screen to display the temperature detection result, the smoke detection result and the position data and making the temperature detection result, the smoke detection result and the position data into historical detection data to be stored in the historical database, and when the temperature detection result and the smoke detection result exceed a default value, the central control unit controls the alarm according to the position data, The circuit breaker, the fume extractor, and the circuit breaker operate.
The invention has the advantages that the operation of the screen, the alarm and the breaker is controlled in a remote monitoring mode, and meanwhile, the watch personnel can watch the monitoring video transmitted by the monitoring unit through the screen, so that the conditions of fire safety and the like in different areas can be watched at the same time. In addition, the invention also judges whether the fire alarm occurs in the room through the smoke detector and the temperature detector, so that a person on duty can control the alarm to act through a manual mode or start the alarm through an automatic mode, and people in the room can be evacuated in the shortest time, so that the loss of lives and properties is reduced.
Drawings
FIG. 1 is a schematic diagram of the present authoring component linking.
Description of reference numerals:
1-screen; 2-a central control unit; 21-error prevention unit; 3-fire detection equipment; 31-a smoke detector; 32-a temperature detector; 4-a monitoring unit; 5-a history database; 6-an alarm; 7-a circuit breaker; 8-an emergency lighting unit; 81-a housing; 82-a light-emitting unit; 9-manual fire-fighting equipment; 91-a warning light; 01-automatic fire-fighting equipment; 02-smoke exhaust equipment; 03-detection unit.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example 1:
a remote fire monitoring management system, comprising:
a screen 1, a central control unit 2, a fire detection device 3, a monitoring unit 4, a history database 5, an alarm 6, an automatic fire-fighting apparatus 01, a smoke-discharging apparatus 02, and a circuit breaker 7, wherein the fire detection device 3 includes a smoke detector 31 and a temperature detector 32, the fire detection device 3, the monitoring unit 4, the automatic fire-fighting apparatus 01, the smoke-discharging apparatus 02, and the alarm 6 are disposed in a space, and the central control unit 2 is remotely connected to the fire detection device 3 and the monitoring unit 4.
The monitoring unit 4 can be used for shooting the internal condition of the space to obtain a monitoring video, and the screen 1 can be used for displaying the monitoring video.
The circuit breaker 7 is provided for a power input end of the space, generally speaking, the power input end is preferably a transformer disc, so that when the circuit breaker 7 is operated to be disconnected, power cannot flow into the electronic equipment in the space. As for the electronic devices that are activated in the event of a fire, such as the automatic fire fighting device 01, the alarm 6, and the smoke exhaust device 02, it is preferable to supply power from an independent power source or a backup power source.
The central control unit 2 can be operated to control the screen 1, the alarm 6, the automatic fire-fighting equipment 01, the smoke exhaust equipment 02 and the breaker 7 to operate, so that a worker can remotely see the screen 1 to see the conditions in the space, and when a fire occurs, the worker can operate the breaker 6 to break through the central control unit 2, so that the function of directly and remotely cutting off the power supply in the space is achieved, and the situation of a disaster caused by the fire of an electric wire can be avoided.
The smoke detector 31 is configured to detect smoke in the space to obtain a smoke detection result and a position data, and transmit the smoke detection result and the position data to the central control unit 2, the temperature detector 32 is configured to detect the temperature in the space to obtain a temperature detection result and the position data, and transmit the temperature detection result and the position data to the central control unit 2, the central control unit 2 is configured to control the screen 1 to display the temperature detection result, the smoke detection result, and the position data, and make the temperature detection result, the smoke detection result, and the position data into a history detection data to be stored in the history database 5, and when the temperature detection result and the smoke detection result both exceed a default value, the central control unit 2 controls the alarm 6 according to the position data, The circuit breaker 7, the automatic fire fighting equipment 01 (such as sprinkler equipment), and the smoke exhaust equipment 02 operate. Furthermore, when a fire occurs, the central control unit 2 can be controlled by a worker manually or automatically, so that the central control unit 2 directly activates the automatic fire fighting equipment 01 and the smoke exhausting equipment 02, thereby reducing the loss caused by the fire.
In the above embodiment, at least one space is taken as an example, so that a worker can directly and remotely view the conditions in the space, when the fire detection unit 3 detects smoke and temperature exceeding the default values at the same time, the fire in the space can be determined, and at this time, there are two operation modes, one is automation, the central control unit 2 can automatically control the operation of the alarm 7 and the circuit breaker 6 to notify the worker in the space to pay attention and reduce accidents such as electric wire fire, and even can automatically start the automatic watering system in the space, so as to achieve the function of automatic fire extinguishing; the other is to display a fire alarm through the screen 1, and at this time, the staff located near the central control unit 2 can remotely confirm the condition in the space through the screen 1 and manually control the operation of the alarm 7 and the breaker 6. Moreover, the related staff can also know the latest detection condition of the space or the operation condition of each component through the screen 1 and the historical database 5.
In addition, it is worth mentioning that the present creation can be better simultaneously the situation in a plurality of spaces, through setting up respectively in each space the fire detection equipment 3, the monitoring unit 4, and the siren 6, make this creation only need less staff, alright reach the effect of monitoring simultaneously, patrolling a plurality of spaces, so, the advantage of this creation is common: (1) fewer workers are required to be hired to stand by in the central control unit. (2) The accident that the staff can not be recovered due to slow or sudden can be effectively avoided.
Example 2:
the present embodiment can be further implemented based on embodiment 1 as follows: an emergency lighting unit 8 can be embedded in the floor of the space, the emergency lighting unit 8 includes a housing 81 and a light emitting unit 82, the light emitting unit 82 is disposed in the housing 81, the top surface of the housing 81 is made of a light-transmitting material, and the top surface of the housing 81 is formed to be transparent relative to the floor; when the temperature detection result and the smoke detection result both exceed a default value, the central control unit 2 remotely controls the operation of the light emitting unit 82.
Generally speaking, when a fire occurs, the space is in a dark state, and due to the characteristic that smoke drifts upward, in order to prevent the emergency lighting equipment from being blocked by smoke and being difficult to exert effect, the emergency lighting unit 8 is particularly arranged on the ground in the embodiment, so that the emergency lighting unit 8 can be effectively prevented from being blocked by smoke and being incapable of exerting effect, and meanwhile, the escape route can be further guided by the arrangement mode of the emergency lighting unit 8, so that people can be helped to take refuge along the emergency lighting unit 8.
Example 3:
the present embodiment can be further implemented based on embodiment 2 as follows: a manual fire-fighting device 9 can be arranged in the space, and a prompting lamp 91 is arranged above the manual fire-fighting device 9; when the temperature detection result and the smoke detection result both exceed the default values, the central control unit 2 remotely controls the operation of the indicator light 91.
When a fire occurs, the operation of the indicator light 91 can enable workers in the space to find the position of the manual fire-fighting appliance 9 (such as a fire extinguisher) in time, and the manual fire-fighting can be carried out in the first time.
Example 4:
the present embodiment can be further implemented based on embodiment 3 as follows: a detection unit 03 is provided for detecting the automatic fire-fighting equipment 01, the smoke exhaust equipment 02, the warning light 91, the emergency lighting unit 8, the fire detection equipment 3, the monitoring unit 4, the circuit breaker 7 and the alarm 6 to obtain a detection result and transmit the detection result to the central control unit 2, and when the detection result shows that the article is damaged, the screen 1 displays a maintenance prompt.
The detection unit 03 is used for detecting each component so as to find out whether each component is damaged in advance for maintenance, and therefore each component cannot exert effects when a fire disaster occurs.
In addition, the detection unit 03 can also detect the pressure and the liquid level of a sprinkler system or detect the voltage of a fire-fighting wire.
Example 5:
the present embodiment can be further implemented based on embodiment 4 as follows: an anti-error unit 21 is arranged in the central control unit 2, and the anti-error unit 21 has an anti-error program so that the central control unit 2 can be operated after a worker operates according to the anti-error program.
For example, when the detection results of the smoke detector 31 and the temperature detector 32 exceed the default values, the error preventing unit 21 allows the worker to operate the central control unit 2 for remote operation; or the security program may be authority confirmation, the authority of each worker is different, and the error preventing unit 21 is only required to allow the worker to operate the central control unit 2 after confirming that the worker has the related authority or obtaining the related authority.
Therefore, the automatic mode can be effectively prevented from being switched into the manual mode by a worker who operates the central control unit 2 without permission, or other operations which are not beneficial to fire control monitoring can be performed.
Example 6:
the present embodiment can be further implemented based on embodiment 5 as follows: the central control unit 2 is configured to control the surveillance video according to the formula:
Y＝0.299R+0.578G+0.114B、
Cb＝0.564(B－Y)、
cr ═ 0.713 (R-Y); YCrCb color space conversion is performed to distinguish colors belonging to flames from other colors, and the conversion method has the advantages that the characteristics of flames can be presented quickly and clearly, so that a fire can be found and extinguished in the shortest time. Wherein Y is the video lumen, Cr is the red chroma, Cb is the blue chroma, R is the red value, G is the green value, and B is the blue value.
Then, performing median filtering operation on the monitoring video, and then according to a formula:
filtering out noise in the surveillance video, wherein u, v are horizontal and vertical distances from a center, and σ is a standard deviation of a normal distribution. This step allows the flame to be relatively smooth and plump in profile.
Then according to the formula:
In this embodiment, the central control unit 2 mainly determines whether a fire occurs according to the monitoring video, and once a flame is detected in the image of the monitoring video, and the temperature detection result and the smoke detection result both exceed a default value, it may be determined that a fire occurs in the space and other components are controlled to operate. Therefore, the misjudgment of the temperature detection result and the smoke detection result can be reduced.
In summary, the present creation has:
(1) the data acquisition function: the collection of fire hazard type information, state type information and supervision type information is achieved through the fire hazard detection equipment 3, the monitoring unit 4 and the detection unit 03, so that the space is monitored by the aid of the creation.
(2) Operation monitoring: the information collected by the data collection function can be displayed through the screen so as to display the information of the fire fighting equipment such as faults, fire disasters, states and the like.
(3) Event monitoring: the independent monitoring interface is used for checking the running state of the appliances in each space, and alarm signals of fire alarm, failure of fire-fighting equipment and the like can be subjected to substation, partition and classification processing, and combined into a fire alarm total signal and a failure alarm total signal, and each total signal and a branch signal can be monitored.
(4) And (3) alarm processing: the screen 1 can display fire signals of different levels through warning lights of different colors, and can also display information such as time, regions, warning contents and the like.
(5) And (3) historical data query: the screen 1 may present data stored in the history database, may count the data according to daily, monthly, quarterly, yearly or according to area, type, and time, and may also be made into a management log.
(6) And (3) authority management: the workers at different levels have respective authorities, and the authorities can be authorized, transferred and withdrawn on line.
(7) Safety management: when various functions are operated, corresponding authority check is carried out, and the operation process is recorded in a history database.
(8) The anti-misoperation function: the fire fighting equipment remote control method has the advantages that anti-misoperation measures are achieved through authority management, for example, for fire protection subareas such as transformers, reactors, capacitors and the like, after electrified equipment is powered off, two independent loop fire alarm signals or two types of fire alarm signals can be generated in a fire protection area at the same time, and a fire fighting equipment remote control command can be allowed to be issued; for fire-proof subareas of cable ducts, cable interlayers and the like, two paths of independent loop fire alarm signals or two types of fire alarm signals generated in the fire-proof area can be allowed to issue a fire-extinguishing equipment remote control command; then, for example, a video monitoring system finds that open fire and no fire extinguishing phenomenon exists on site, so that equipment safety is endangered, and when two fire alarm signals in emergency operation locking logic do not meet the requirements and switch position division signals on each side of a main transformer are met, unlocking operation can be performed by a person in charge of a transformer substation or by long agreement of the working value; for example, the video monitoring system finds that open fire and no fire extinguishing phenomenon on site endanger equipment safety, and when the switch tap signals on all sides of the main transformer in the emergency operation locking logic are not satisfied, the general engineer of the unit approves the signals, so that the unlocking operation can be performed, and relevant departments can be reported for record.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (6)
1. A remote fire monitoring management system, comprising:
the fire monitoring system comprises a screen, a central control unit, a fire detecting device, a monitoring unit, a historical database, an alarm, an automatic fire-fighting appliance, a smoke exhausting device and a circuit breaker, wherein the fire detecting device comprises a smoke detector and a temperature detector, the fire detecting device, the monitoring unit, the automatic fire-fighting appliance, the smoke exhausting device and the alarm are arranged in a space, and the central control unit is in remote information connection with the fire detecting device and the monitoring unit;
the monitoring unit can be used for shooting the internal condition of the space to obtain a monitoring video, and the screen can be used for displaying the monitoring video;
the circuit breaker can be arranged at the power supply input end of the space;
the central control unit is operable to control operation of the screen, the alarm, the automatic fire-fighting equipment, the smoke evacuation device, and the circuit breaker;
the smoke detector can be used for detecting smoke in the space to obtain a smoke detection result and position data and transmitting the smoke detection result and the position data to the central control unit, the temperature detector can be used for detecting the temperature in the space to obtain a temperature detection result and the position data and transmitting the temperature detection result and the position data to the central control unit, the central control unit can be used for controlling the screen to display the temperature detection result, the smoke detection result and the position data and making the temperature detection result, the smoke detection result and the position data into historical detection data to be stored in the historical database, and when the temperature detection result and the smoke detection result exceed a default value, the central control unit controls the alarm according to the position data, The circuit breaker, the fume extractor, and the circuit breaker operate.
2. A remote fire monitoring and management system according to claim 1, wherein an emergency lighting unit is provided to be embedded in the floor of the space, the emergency lighting unit includes a housing and a light emitting unit, the light emitting unit is provided in the housing, a top surface of the housing is made of a light-transmitting material, and the top surface of the housing is formed to be hollow with respect to the floor; and when the temperature detection result and the smoke detection result both exceed a default value, the central control unit remotely controls the operation of the light-emitting unit.
3. A remote fire monitoring and management system according to claim 2, wherein a manual fire fighting implement is provided in the space, and a warning light is provided above the manual fire fighting implement; and when the temperature detection result and the smoke detection result both exceed a default value, the central control unit remotely controls the prompt lamp to operate.
4. A remote fire monitoring and management system according to claim 3, wherein a detection unit is provided for detecting the automatic fire fighting equipment, the smoke evacuation equipment, the warning light, the emergency lighting unit, the fire detection equipment, the monitoring unit, the circuit breaker, and the alarm, to obtain a detection result and transmit the detection result to the central control unit, and when the detection result shows that the article is damaged, the screen displays a maintenance prompt.
5. The remote fire monitoring and managing system of claim 4, wherein an anti-misoperation unit is disposed in the central control unit, and the anti-misoperation unit has an anti-misoperation program, so that a worker can operate the central control unit only after operating according to the anti-misoperation program.
6. A remote fire monitoring management system according to claim 5, wherein the central control unit is configured to transmit the surveillance video according to the formula:
Y＝0.299R+0.578G+0.114B、
Cb＝0.564(B－Y)、
cr ═ 0.713 (R-Y); YCrCb color space conversion is carried out, wherein Y is the lumen of the video, Cr is the red chroma, Cb is the blue chroma, R is the numerical value of red light, G is the numerical value of green light, and B is the numerical value of blue light;
then, performing median filtering operation on the monitoring video, and then according to a formula: and
filtering noise in the surveillance video, wherein u, v are horizontal and vertical distances from a center, and σ is a standard deviation of normal distribution;
then according to the formula:
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| CN202011248858.1A CN112382045A (en) | 2020-11-10 | 2020-11-10 | Remote fire-fighting monitoring management system |
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Cited By (3)
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| CN113112739A (en) * | 2021-04-07 | 2021-07-13 | 杭州申昊科技股份有限公司 | Remote fire alarm monitoring management system and method thereof |
| CN113219911A (en) * | 2021-03-31 | 2021-08-06 | 宇辰系统科技股份有限公司 | Factory building management system |
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