KR102208603B1 - Emergency Elevator which can Collect Data and Evacuation data Collection System - Google Patents

Abstract

The present invention provides an emergency elevator installed in a building and used in the event of a disaster situation and capable of collecting data, comprising: an elevator body including a door that can be opened and closed by electrical operation; Disaster prevention sensor unit for detecting whether a fire transition or toxic gas is introduced into the elevator body; A recording sensor unit configured to sense at least one information selected from among whether the elevator main body is stopped, a driving speed, a boarding weight, and a moving distance; And a control unit connected to the disaster prevention sensor unit and the recording sensor unit and configured to measure a stop time of the elevator main body and transmit the information sensed by the record sensor unit to an external data storage unit; It's about the elevator.

Description

Emergency elevator which can collect data and evacuation data collection system

Embodiments of the present invention relate to an emergency elevator capable of collecting data and an evacuation data collection system.

In the event of a disaster, many people quickly evacuated to an evacuation safe area using an elevator, and then elevators are being used for evacuation in skyscrapers around the world. In this way, an elevator with more reinforced safety measures compared to a general passenger elevator so that it can be used for evacuation in a high-rise building is called an emergency elevator.

Specifically, in such a high-rise building, at least one or more of the passenger elevators must be installed in accordance with the installation standards for emergency elevators, and at this time, a pressurized ventilation system is installed to block the inflow of smoke in the event of a fire in the emergency elevator. Emergency power using an emergency generator should be supplied immediately.

In the early stages of designing such high-rise buildings, the evacuation capacity for the installation of an evacuation elevator that responds to the occurrence of a disaster situation is verified using simple numerical calculations or evacuation simulations, but this method takes a lot of time in the early stages of designing a skyscraper. It takes a long time, and in particular, when the design of a skyscraper is changed, it may take a lot of time to review.

In addition, information on the movement of residents in the event of a disaster such as an actual fire is not carefully reflected, so the need to collect information on the use of emergency elevators by residents of the building in case of a disaster such as an actual fire has emerged.

Korean Registered Patent Publication No. 10-0973883 (2010.07.28)

Embodiments of the present invention are intended to provide an emergency elevator and an evacuation data collection system capable of collecting data capable of collecting data on the use of an emergency elevator installed in a building in the event of a disaster so that it can be used for reference when designing an emergency elevator and a building evacuation route.

In addition, embodiments of the present invention are to provide an emergency elevator and evacuation data collection system capable of collecting data capable of sensing and recording information such as whether an elevator stops, driving speed, boarding weight, and moving distance.

In addition, embodiments of the present invention are to provide an emergency elevator and an evacuation data collection system capable of collecting data that facilitates data acquisition even when an elevator is lost by transmitting evacuation data to a data storage unit outside a building through a wireless connection. .

According to an embodiment of the present invention, there is provided an emergency elevator installed in a building and used when a disaster occurs and data can be collected, comprising: an elevator body including a door that can be opened and closed by electrical operation; A recording sensor unit configured to sense at least one information selected from among whether the elevator main body is stopped, a driving speed, a boarding weight, and a moving distance; And a control unit connected to the recording sensor unit and configured to measure a stop time of the elevator main body and transmit the information sensed by the recording sensor unit to an external data storage unit; have.

The recording sensor unit includes a distance measurement unit for measuring a distance from a bottom surface of the elevator passage in which the elevator main body is located, and distance information measured by the distance measurement unit is transmitted to the control unit, and the control unit includes the distance information It is possible to detect the position and speed of the elevator body on the basis of.

The recording sensor unit includes an electromagnetic sensor that detects whether an actuator for opening or closing the door is operated, and the control unit detects a stop of the elevator body and whether the door is opened or closed based on information measured by the electromagnetic sensor. I can.

The recording sensor unit may include an acceleration sensor and an inertial sensor.

The recording sensor unit may include a weight measurement unit that measures a boarding weight in the elevator body.

The emergency elevator capable of collecting data further includes a disaster prevention sensor unit connected to the control unit and configured to detect whether a fire transition or toxic gas is introduced into the elevator body, wherein the disaster prevention sensor unit detects a temperature change of the elevator body. temperature Senser; And a smoke sensor that detects whether toxic gas is introduced into the elevator body.

The control unit may include a wireless terminal unit capable of wireless communication with the external data storage unit.

The wireless terminal unit normally waits in a power-off state, and may be operated when the elevator main body is operated.

According to another embodiment of the present invention, the emergency elevator capable of collecting the above data; And a data storage unit that is wirelessly connected to the control unit 140 of the emergency elevator capable of collecting data to store the evacuation data transmitted from the control unit 140.

According to embodiments of the present invention, it is possible to collect the use records of the emergency elevator installed in the building in the event of a disaster so that it is possible to refer to the design of the emergency elevator and the building evacuation route.

In addition, according to embodiments of the present invention, information such as whether the elevator stops, driving speed, boarding weight, and moving distance may be sensed and recorded.

In addition, according to embodiments of the present invention, data can be easily secured even when an elevator is lost by transmitting evacuation data to a data storage unit outside a building through a wireless connection.

1 is a view showing a building installed with an emergency elevator capable of collecting data according to an embodiment of the present invention
2 is a schematic view showing an evacuation data collection system including an emergency elevator capable of collecting data according to an embodiment of the present invention
3 is a diagram schematically showing a detailed configuration of an evacuation data collection system including an emergency elevator capable of collecting data according to an embodiment of the present invention

Hereinafter, a specific embodiment of the present invention will be described with reference to the drawings. However, this is only an example and the present invention is not limited thereto.

In describing the present invention, when it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention and may vary according to the intention or custom of users or operators. Therefore, the definition should be made based on the contents throughout this specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are only one means for efficiently describing the technical idea of the present invention to those of ordinary skill in the art.

1 is a view showing a building 30 in which an emergency elevator 10 capable of collecting data is installed according to an embodiment of the present invention, and FIG. 2 is a diagram showing an emergency elevator 10 capable of collecting data according to an embodiment of the present invention. It is a diagram schematically showing an evacuation data collection system 1 including.

1 and 2, the emergency elevator 10 capable of collecting data according to an embodiment of the present invention may be installed in the building 30 and used in the event of a disaster such as a fire. At this time, the emergency elevator 10 capable of collecting data according to an embodiment of the present invention includes an elevator body 110 including a door (not shown) that can be opened and closed by an electrical operation, a fire transfer or poisonous in the elevator body 110 A control unit connected to the disaster prevention sensor unit 120 that detects the inflow of gas, the record sensor unit 130 that collects various information related to the elevator body 110, the disaster prevention sensor unit 120, and the record sensor unit 130 ( 140) may be included.

Specifically, the above-described control unit 140 is provided with a timer 141 to measure the stopping time or moving time of the elevator body 110, the measured time together with the information collected by the recording sensor unit 130 It may be transmitted to an external data storage unit 20. In addition, the recording sensor unit 130 may sense at least one information selected from among whether the elevator body 110 is stopped, a driving speed, a boarding weight, and a moving distance.

Further, the control unit 140 provides an approximate number of passengers for each floor (by height of the building 30) through the information collected by the recording sensor unit 130 and the stopping time and moving time measured by the timer 141. The required boarding time between stops may be measured, and the above-described measurement information may be transmitted to the external data storage unit 20.

Meanwhile, the above-described data storage unit 20 may be formed as a kind of cloud server, and may be wirelessly connected to a plurality of emergency elevators to store evacuation data information collected from each of the emergency elevators.

In addition, the above-described disaster prevention sensor unit 120 may be formed on at least a part of one side of the elevator body 110, and each of the recording sensor unit 130 and the control unit 140 may be formed on one side of the elevator body 110. have. Further, each of the disaster prevention sensor unit 120 and the recording sensor unit 130 may be connected to the control unit 140 by wire or wirelessly.

3 is a diagram schematically showing a detailed configuration of an evacuation data collection system 1 including an emergency elevator 10 capable of collecting data according to an embodiment of the present invention.

Referring to FIG. 3, the recording sensor unit 130 described above may include a distance measurement unit 132 that measures a distance from the floor of the elevator passage where the elevator body 110 is located, and the distance measurement unit 132 The distance information measured by) may be transmitted to the controller 140. In this case, the controller 140 may detect the position and movement speed of the elevator body 110 based on the distance information.

Meanwhile, the above-described distance measuring unit 132 may be formed of a laser distance measuring device or an infrared distance measuring device for measuring the distance between the elevator body 110 and the floor of the elevator passage, but is not limited thereto.

In addition, the above-described recording sensor unit 130 may further include an electromagnetic sensor 135 that detects whether an actuator for opening and closing the door of the elevator body 110 is operated. In this case, the control unit 140 may detect whether the elevator body 110 stops and whether the door is opened or closed based on the door opening/closing information measured by the electromagnetic sensor 135.

Through this, the control unit 140 can measure the time from the time when the door is opened to the user boarding is completed and the door is closed, and the measured time information is together with boarding weight information for each floor and tilt information to be described later. It may be transmitted to an external data storage unit 20.

Meanwhile, the recording sensor unit 130 described above may include an acceleration sensor 133 and an inertial sensor 134. The above-described acceleration sensor 133 may measure a change value of the three-axis motion of the elevator body 110, and the inertial sensor 134 may measure the angular displacement of the elevator body 110 or a rate of change thereof.

In this case, the controller 140 may calculate the moving distance of the elevator body 110 by double-integrating the acceleration measured by the acceleration sensor 133 described above. In addition, tilt information for each floor of the elevator main body 110 according to the number of passengers may be collected through the inertial sensor 134, and the collected moving distance and tilt information may be transmitted to the external data storage unit 20. have.

Meanwhile, the recording sensor unit 130 may further include a weight measurement unit 131 capable of measuring a boarding weight of the elevator body 110. In this case, the weight measurement unit 131 may be formed as a load cell, but this is exemplary and is not limited thereto.

Also, based on the weight information measured from the weight sensor unit, the control unit 140 may estimate the approximate number of passengers by dividing the measured weight by a preset reference weight. Thereafter, the measured boarding weight information for each floor and the estimated number of passengers may be transmitted to the external data storage unit 20.

Further, the above-described disaster prevention sensor unit 120 may include a temperature sensor 121 for detecting a temperature change of the elevator body 110 and a smoke sensor 122 for detecting whether toxic gas is introduced into the elevator body 110. have.

On the other hand, when the temperature of the elevator body 110 measured by the temperature sensor 121 is abnormally increased or when the inflow of toxic gas into the elevator body 110 is detected by the smoke sensor 122, the inside of the elevator body 110 As it can be seen that there is a high possibility of a fire spreading, the control unit 140 may reduce the likelihood of a safety accident for users aboard the elevator body 110 by transmitting a temperature and smoke detection signal to an external control room.

In addition, the above-described control unit 140 may include a wireless terminal unit 142 capable of wireless communication with an external data storage unit 20. That is, the control unit 140 may be wirelessly connected to the data storage unit 20 outside the building 30 through the wireless terminal unit 142, and may transmit evacuation data information collected through wireless communication.

In this case, as a specific wireless connection method, Bluetooth, 802-11 wireless, 3G, 4G, LTE, etc. may be used, but this is not limited thereto, and the wireless terminal unit 142 and the external data storage unit 20 It is sufficient if) can be wirelessly communicated.

Further, the above-described wireless terminal unit 142 may be in a state in which power is normally turned off, and may be operated when the elevator main body 110 is operated. That is, when the elevator body 110 is not normally used, the wireless terminal unit 142 may be turned off to not consume power, and is operated when the elevator body 110 is driven through a button operation of the user. The control unit 140 may be wirelessly connected to the data storage unit 20.

Through this, unnecessary power consumption through the wireless terminal unit 142 can be blocked, and power consumption of a battery or power source for operating the wireless terminal unit 142 can be reduced.

Further, according to another embodiment of the present invention, an external device that is wirelessly connected to the control unit 140 of the emergency elevator 10 capable of collecting data and the emergency elevator 10 capable of collecting data according to an embodiment of the present invention described above. An evacuation data collection system 1 including a data storage unit 20 may be formed.

As described above, the information collected through the emergency elevator 10 capable of collecting data according to an embodiment of the present invention can be used as reference data when designing an emergency elevator and an evacuation route later, and further, collected evacuation data Since the information is transmitted to the data storage unit 20 outside the building 30 through a wireless connection, data can be easily secured even when the elevator is lost.

Although the present invention has been described in detail through exemplary embodiments above, a person of ordinary skill in the art to which the present invention pertains will realize that various modifications can be made to the above-described embodiments without departing from the scope of the present invention. I will understand. Therefore, the scope of the present invention is limited to the described embodiments and should not be determined, and should not be determined by the claims to be described later, but also by those equivalents to the claims.

1: Evacuation data collection system
10: Emergency elevator that can collect data
110: elevator body
120: Disaster prevention sensor unit
121: temperature sensor
122: smoke sensor
130: recording sensor unit
131: weight measurement unit
132: distance measuring unit
133: acceleration sensor
134: inertial sensor
135: electromagnetic sensor
140: control unit
141: timer
142: wireless terminal unit
20: data storage unit
30: Building

Claims (9)

In an emergency elevator that is installed in a building and used in case of a disaster and can collect data,
An elevator main body including a door openable and closed by electrical operation;
A recording sensor unit configured to sense at least one information selected from among whether the elevator main body is stopped, a driving speed, a boarding weight, and a moving distance; And
A control unit connected to the recording sensor unit, measuring a stop time of the elevator main body, and transmitting the information sensed by the recording sensor unit to an external data storage unit; and
The recording sensor unit includes an acceleration sensor for measuring a 3-axis motion change value of the elevator body and an inertial sensor for measuring an angular displacement of the elevator body or a rate of change of the angular displacement,
The control unit includes a timer for measuring the stopping time and moving time of the elevator body,
The control unit measures the number of passengers on each floor of the building and the time required for boarding between stops through the information collected by the recording sensor unit and the stop time and travel time measured by the timer, and transmits it to the external data storage unit. , An emergency elevator that can collect data.
The method according to claim 1,
The recording sensor unit includes a distance measuring unit for measuring a distance from the floor of the elevator passage in which the elevator main body is located,
Distance information measured by the distance measuring unit is transmitted to the control unit,
The control unit detects the position and speed of the elevator body based on the distance information, an emergency elevator capable of collecting data.
The method according to claim 1,
The recording sensor unit includes an electromagnetic sensor that detects whether an actuator for opening or closing the door is operated,
The control unit detects whether the elevator main body is stopped and the door is opened or closed based on the information measured by the electromagnetic sensor.
delete The method according to claim 1,
The record sensor unit includes a weight measurement unit for measuring the weight of the vehicle in the elevator body, data collection possible emergency elevator.
The method according to claim 1,
The emergency elevator that can collect the above data,
A disaster prevention sensor unit connected to the control unit and configured to detect whether a fire transition or toxic gas is introduced in the elevator body; further includes,
The disaster prevention sensor unit,
A temperature sensor that detects a temperature change of the elevator body; And
A smoke sensor that detects whether toxic gas is introduced into the elevator main body; including, an emergency elevator capable of collecting data.
The method according to claim 1,
The control unit,
An emergency elevator capable of collecting data comprising a wireless terminal unit capable of wireless communication with the external data storage unit.
The method of claim 7,
The wireless terminal unit normally waits in a power-off state,
An emergency elevator capable of collecting data that is operated when the elevator body is operated.
An emergency elevator capable of collecting data according to any one of claims 1 to 3, 5 to 8; And
Containing, an evacuation data collection system comprising; a data storage unit wirelessly connected to a control unit of the emergency elevator capable of collecting data and storing evacuation data transmitted from the control unit.

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