CN116002478A - Elevator car running method and life height detection device in elevator car - Google Patents
Elevator car running method and life height detection device in elevator car Download PDFInfo
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- CN116002478A CN116002478A CN202310021738.5A CN202310021738A CN116002478A CN 116002478 A CN116002478 A CN 116002478A CN 202310021738 A CN202310021738 A CN 202310021738A CN 116002478 A CN116002478 A CN 116002478A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The invention belongs to the technical field of elevator car equipment, and particularly relates to an elevator car running method and a life height detection device in an elevator car, which comprises the following steps: detecting whether life bodies exist in each area of the elevator car when the elevator car is detected to be in a stop state and the elevator door is detected to be in a closed state; when a life body exists in the elevator car, detecting height data of a corresponding area in the elevator car and screening maximum height data, and if the life body does not exist, normally operating the elevator car; judging whether the maximum height data is smaller than or equal to a safety height preset value, when the maximum height data of the living body in the elevator car is smaller than or equal to the safety height preset value, suspending operation of the elevator and sending reminding information to preset personnel, and if the maximum height data of the living body in the elevator car is higher than the safety height preset value, normally operating the elevator car. The invention can avoid tragedy caused by the automatic operation of the elevator when a child or a pet is independently in the elevator, and has higher reliability and safety.
Description
[ field of technology ]
The invention belongs to the technical field of elevator car equipment, and particularly relates to an elevator car running method and a life height detection device in an elevator car.
[ background Art ]
When a person who does not have the ability to operate the elevator alone is in the elevator alone, a safety accident may be caused if a safety protection device is absent in the elevator.
[ invention ]
In order to solve the problem that the safety accident can occur when the personnel without the capability of independently operating and using the elevator is independently in the elevator in the prior art. The invention provides an elevator car running method and a life height detection device in an elevator car.
The invention is realized by the following technical scheme:
an elevator car operating method comprising:
detecting whether life bodies exist in each area of the elevator car when the elevator car is detected to be in a stop state and an elevator door is detected to be in a closed state;
when a life body exists in the elevator car, detecting height data of a corresponding area of the life body in the elevator car and screening maximum height data, and if the life body does not exist in the elevator car, normally running the elevator car;
judging whether the maximum height data is smaller than or equal to a safety height preset value, when the maximum height data of the life body in the elevator car is smaller than or equal to the safety height preset value, suspending operation of the elevator and sending reminding information to preset personnel, and if the maximum height data of the life body in the elevator car is higher than the safety height preset value, normally operating the elevator car.
A method of elevator car operation as described above, further comprising:
and when receiving a confirmation instruction fed back by the preset personnel based on the reminding information, the elevator resumes operation and controls the elevator door to be opened.
A method of elevator car operation as described above, further comprising:
and when a confirmation instruction fed back by the preset personnel based on the reminding information is not received, the elevator pauses to operate and gives out an alarm sound.
The elevator car running method comprises the step of reminding information, wherein the reminding information comprises floor information, photos in the elevator car and elevator numbers.
The elevator car running method as described above, the determining whether the maximum height data is less than or equal to a safety height preset value, includes:
transmitting at least one detection wave signal into the elevator car;
receiving a plurality of reflected wave signals reflected back;
performing signal processing on each reflected wave signal based on the detected wave signal to obtain a plurality of height data;
screening all the height data to obtain maximum height data;
and judging whether the maximum height data is smaller than or equal to the safety height preset value or not based on the safety height preset value.
A life height detection device for an elevator car, comprising:
the elevator car is in a stop state and the elevator door is in a closed state, and the plurality of infrared detection sensors are used for detecting whether a life body exists in a corresponding area in the elevator car or not;
the laser distance detection modules are electrically connected with the infrared detection sensors in a one-to-one correspondence manner, and when the infrared detection sensors detect living bodies, the laser distance detection modules are triggered to measure the heights of the living bodies in the detection areas of the infrared detection sensors and record height data;
the processing module is electrically connected with the laser distance detection module and is used for receiving the height data, screening out the maximum height data, judging whether the maximum height data is smaller than or equal to a safety height preset value, controlling the elevator to stop running and recording reminding information when the maximum height data is smaller than or equal to the safety height preset value and controlling the elevator to resume running when the maximum height data is larger than the safety height preset value;
and the communication module is electrically connected with the processing module and is used for sending reminding information to preset personnel and receiving confirmation instructions sent by the preset personnel when the maximum height data is smaller than or equal to the safety height preset value.
A life height detection device suitable for an elevator car as described above, further comprising:
and the alarm module is electrically connected with the processing module and is used for sounding an alarm when the communication module does not receive the confirmation instruction.
A life height detection device suitable for elevator car as described above, the laser distance detection module includes:
transmitting means for transmitting at least one detection wave signal into said elevator car;
receiving means for receiving the reflected wave signals reflected back;
the processing module is used for carrying out signal processing on each reflected wave signal based on the detected wave signals so as to obtain a plurality of height data; screening all the height data to obtain maximum height data; and judging whether only life bodies smaller than or equal to the preset safety height value exist in the elevator car or not based on the preset safety height value.
The life body height detection device suitable for the elevator car, as described above, is characterized in that the detection area of all the infrared detection sensors and all the laser distance detection modules completely covers the area in the elevator car.
The life body height detection device suitable for the elevator car is characterized in that the infrared detection sensor and the laser distance detection module are arranged at the top of the elevator car and detect from top to bottom in the vertical direction.
Compared with the prior art, the invention has the following advantages:
according to the elevator car running method, when the situation that only the life body with the height data smaller than or equal to the safety height preset value exists in the elevator car is detected, the elevator is stopped to run and automatically sends the reminding information to the preset personnel, the method can avoid safety accidents possibly caused when personnel without the capability of independently operating the elevator are independently located in the elevator, the preset personnel can timely know the conditions of the personnel in the corresponding elevator and the building and floor information where the elevator is located, precaution measures are timely taken, and the elevator car running method has high reliability and safety, and the safety preset height is the average height of 130 cm of a six-year-old child.
The life body height detection device suitable for the elevator car disclosed by the invention is used for sending reminding information to preset personnel when detecting that only life bodies with height data smaller than or equal to a safety height preset value exist in the elevator car, and then receiving a feedback confirmation instruction, namely, after the preset personnel observe that an adult outside an elevator door notices a person with independent elevator operation capability in the elevator according to monitoring of a control room, the preset personnel press a confirmation button to restore normal operation of the elevator so as to open an elevator door, and the person without independent elevator operation capability leaves the elevator car under the condition of being noticed by the adult, so that the safety is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flowchart of a method for detecting the height of a living body according to the present application;
FIG. 2 is a second flowchart of a method for detecting the height of a living body according to the present application;
FIG. 3 is a flowchart III of a method for vital height detection of the present application;
FIG. 4 is a block diagram of a life span height detection device of the present application;
fig. 5 is a block diagram showing the structure of the living body height detecting device according to the present invention.
[ detailed description ] of the invention
In order to make the technical scheme and beneficial effects of the technical problem solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, an elevator car operation method includes:
detecting whether life bodies exist in each area of the elevator car when the elevator car is detected to be in a stop state and an elevator door is detected to be in a closed state;
when a life body exists in the elevator car, detecting height data of a corresponding area of the life body in the elevator car and screening maximum height data, and if the life body does not exist in the elevator car, normally running the elevator car;
judging whether the maximum height data is smaller than or equal to a safety height preset value, when the maximum height data of the life body in the elevator car is smaller than or equal to the safety height preset value, suspending operation of the elevator and sending reminding information to preset personnel, and if the maximum height data of the life body in the elevator car is higher than the safety height preset value, normally operating the elevator car.
According to the elevator car running method, when the situation that only the life body with the height data smaller than or equal to the safety height preset value exists in the elevator car is detected, the elevator is stopped to run and automatically sends the reminding information to the preset personnel, the method can avoid safety accidents possibly caused when personnel without the capability of independently operating the elevator are independently located in the elevator, the preset personnel can timely know the conditions of the personnel in the corresponding elevator and the building and floor information where the elevator is located, precaution measures are timely taken, and the elevator car running method has high reliability and safety, and the safety preset height is the average height of 130 cm of a six-year-old child.
Further, as a preferred embodiment of the present solution, but not limited thereto, further comprising:
and when receiving a confirmation instruction fed back by the preset personnel based on the reminding information, the elevator resumes operation and controls the elevator door to be opened.
In this embodiment, the preset person is a security person or a monitoring indoor property manager in a community where the elevator is located, after receiving the reminding information, the monitoring outside the elevator car door which has stopped running can be timely called according to the building information and the floor information in the reminding information, whether the guardian notices a child or a pet in the elevator or not is observed, if the guardian notices the child or the pet, a confirmation instruction is fed back, the elevator resumes running, the elevator door is opened, and the sending form of the reminding information is not limited, for example, short messages, weChats, QQQ and the like.
Further, as a preferred embodiment of the present solution, but not limited thereto, further comprising:
and when a confirmation instruction fed back by the preset personnel based on the reminding information is not received, the elevator pauses to operate and gives out an alarm sound.
In this embodiment, preset personnel are security personnel or monitoring indoor property management personnel in the district where the elevator is located, when the preset personnel can not timely notice reminding information, the elevator gives out alarm sound, can draw attention of nearby people and surrounding households, and can control the elevator door to be opened through a button outside the elevator.
Further, as a preferred embodiment of the present invention, but not limited to, the reminding information includes floor information, photos in the elevator car and elevator numbers.
In this embodiment, still include the camera module, it is used for when elevator car stops the operation, take the photo information in the elevator car, and floor information, elevator car interior photo and elevator number can help preset personnel to know the position that corresponds the elevator fast clearly to in time call the corresponding monitoring observation condition and take safety measure.
Further, as a preferred embodiment of the present invention, but not limited to, the determining whether the maximum height data is equal to or less than a safety height preset value includes:
transmitting at least one detection wave signal into the elevator car;
receiving a plurality of reflected wave signals reflected back;
performing signal processing on each reflected wave signal based on the detected wave signal to obtain a plurality of height data;
screening all the height data to obtain maximum height data;
and judging whether the maximum height data is smaller than or equal to the safety height preset value or not based on the safety height preset value.
In this embodiment, when a plurality of life bodies exist in the elevator car, height data of all life bodies in the elevator car are detected, maximum height data are screened, and whether only a child or a pet exists in the elevator car can be determined by comparing the maximum height data with a safety height preset value.
A life height detection device for an elevator car, comprising:
the elevator car is in a stop state and an elevator door is in a closed state, and the plurality of infrared detection sensors 1 are used for detecting whether a life body exists in a corresponding area in the elevator car or not;
the plurality of laser distance detection modules 2 are electrically connected with the plurality of infrared detection sensors 1 in a one-to-one correspondence manner, and when the infrared detection sensors 1 detect a living body, the laser distance detection modules 2 are triggered to measure the height of the living body in the detection area of the infrared detection sensors 1, and height data are recorded;
the processing module 3 is electrically connected with the laser distance detection module 2 and is used for receiving the height data, screening out the maximum height data, judging whether the maximum height data is smaller than or equal to a safety height preset value, controlling the elevator to stop running and recording reminding information when the maximum height data is smaller than or equal to the safety height preset value, and controlling the elevator to resume running when the maximum height data is larger than the safety height preset value;
and the communication module 4 is electrically connected with the processing module 3 and is used for sending reminding information to preset personnel and receiving confirmation instructions sent by the preset personnel when the maximum height data is smaller than or equal to the safety height preset value.
The life body height detection device suitable for the elevator car disclosed by the invention is used for sending reminding information to preset personnel when detecting that only life bodies with height data smaller than or equal to a safety height preset value exist in the elevator car, and then receiving a feedback confirmation instruction, namely, after the preset personnel observe that an adult outside an elevator door notices a person with independent elevator operation capability in the elevator according to monitoring of a control room, the preset personnel press a confirmation button to restore normal operation of the elevator so as to open an elevator door, and the person without independent elevator operation capability leaves the elevator car under the condition of being noticed by the adult, so that the safety is improved.
Further, as a preferred embodiment of the present solution, but not limited thereto, further comprising:
and the alarm module 5 is electrically connected with the processing module 3 and is used for sounding an alarm when the communication module 4 does not receive the confirmation instruction.
Further, as a preferred embodiment of the present embodiment, but not limited thereto, the laser distance detection module 2 includes:
a transmitting device 21 for transmitting at least one detection wave signal into the elevator car;
receiving means 22 for receiving the reflected wave signals reflected back;
wherein the processing module 3 is configured to perform signal processing on each of the reflected wave signals based on the detected wave signal, so as to obtain a plurality of height data; screening all the height data to obtain maximum height data; and judging whether only life bodies smaller than or equal to the preset safety height value exist in the elevator car or not based on the preset safety height value.
Further, as a preferred embodiment of the present solution, not by way of limitation, the detection area of all the infrared detection sensors 1 and all the laser distance detection modules 2 completely covers the area inside the elevator car.
In this embodiment, divide into a plurality of quantity of regions in the elevator car, every region corresponds to set up an infrared detection sensor and laser distance detection module in order to detect the life height in the region, and this mode can avoid because of the object that exists in the elevator car region and surpass the safety height, and misjudgement is that the life body that exists in the elevator car region and surpass the safety height.
Further, as a preferred embodiment of the present solution, but not limited to, the infrared detection sensor 1 and the laser distance detection module 2 are disposed at the top of the elevator car, and detect from top to bottom in the vertical direction.
In this embodiment, infrared detection sensor and laser distance detection module set up at elevator car top, not only can ensure to be difficult for being sheltered from by the object of placing in the elevator car and influence the detection precision when detecting to be difficult for receiving artificial damage.
The working principle of this embodiment is as follows:
according to the elevator car running method, when the situation that only life bodies with height data smaller than or equal to the safety height preset value exist in the elevator car is detected, the elevator is enabled to stop running and automatically send reminding information to preset personnel, the tragedy caused by the fact that children or pets are independently located in the elevator can be avoided, the preset personnel can know the situation of the personnel in the corresponding elevator and the building and floor information where the elevator is located in time, precautionary measures can be timely taken, and the elevator car running method has high reliability and safety, and the safety preset height is the average height of a six-year-old child which is 130 cm.
The embodiments provided above in connection with the detailed description are not intended to limit the practice of the present application to such descriptions. The present application should be construed as limited by the scope of the appended claims, as long as the structure of the method is similar to that of the present application, or that of the present application can be deduced or replaced by several techniques under the premise of the conception of the present application.
Claims (10)
1. A method of operating an elevator car, comprising:
detecting whether life bodies exist in each area of the elevator car when the elevator car is detected to be in a stop state and an elevator door is detected to be in a closed state;
when a life body exists in the elevator car, detecting height data of a corresponding area of the life body in the elevator car and screening maximum height data, and if the life body does not exist in the elevator car, normally running the elevator car;
judging whether the maximum height data is smaller than or equal to a safety height preset value, when the maximum height data of the life body in the elevator car is smaller than or equal to the safety height preset value, suspending operation of the elevator and sending reminding information to preset personnel, and if the maximum height data of the life body in the elevator car is higher than the safety height preset value, normally operating the elevator car.
2. The elevator car operating method of claim 1, further comprising:
and when receiving a confirmation instruction fed back by the preset personnel based on the reminding information, the elevator resumes operation and controls the elevator door to be opened.
3. The elevator car operating method of claim 1, further comprising:
and when a confirmation instruction fed back by the preset personnel based on the reminding information is not received, the elevator pauses to operate and gives out an alarm sound.
4. The elevator car operation method according to claim 1, wherein the reminding information includes floor information, an in-car photo, and an elevator number.
5. The elevator car operation method according to claim 1, wherein the determining whether the maximum height data is equal to or less than a safety height preset value comprises:
transmitting at least one detection wave signal into the elevator car;
receiving a plurality of reflected wave signals reflected back;
performing signal processing on each reflected wave signal based on the detected wave signal to obtain a plurality of height data;
screening all the height data to obtain maximum height data;
and judging whether the maximum height data is smaller than or equal to the safety height preset value or not based on the safety height preset value.
6. A life level detection device for an elevator car, comprising:
the elevator car is in a stop state and an elevator door is in a closed state, and the plurality of infrared detection sensors (1) are used for detecting whether a life body exists in a corresponding area in the elevator car or not;
the laser distance detection modules (2) are electrically connected with the infrared detection sensors (1) in a one-to-one correspondence manner, and when the infrared detection sensors (1) detect a living body, the laser distance detection modules (2) are triggered to measure the height of the living body in the detection area of the infrared detection sensors (1) and record height data;
the processing module (3) is electrically connected with the laser distance detection module (2) and is used for receiving the height data, screening out the maximum height data, judging whether the maximum height data is smaller than or equal to a safety height preset value, controlling the elevator to stop running and recording reminding information when the maximum height data is smaller than or equal to the safety height preset value, and controlling the elevator to resume running when the maximum height data is larger than the safety height preset value;
and the communication module (4) is electrically connected with the processing module (3) and is used for sending reminding information to preset personnel and receiving confirmation instructions sent by the preset personnel when the maximum height data is smaller than or equal to the safety height preset value.
7. The life height detection device for an elevator car according to claim 6, further comprising:
and the alarm module (5) is electrically connected with the processing module (3) and is used for sounding an alarm when the communication module (4) does not receive the confirmation instruction.
8. A life height detection device for an elevator car according to claim 6, characterized in that the laser distance detection module (2) comprises:
a transmitting device (21) for transmitting at least one detection wave signal into the elevator car;
receiving means (22) for receiving the reflected wave signals reflected back;
the processing module (3) is used for performing signal processing on each reflected wave signal based on the detected wave signals so as to obtain a plurality of height data; screening all the height data to obtain maximum height data; and judging whether only life bodies smaller than or equal to the preset safety height value exist in the elevator car or not based on the preset safety height value.
9. A life level detection device for an elevator car according to claim 6, characterized in that the detection area of all the infrared detection sensors (1) and all laser distance detection modules (2) completely covers the area inside the elevator car.
10. The life height detection device for an elevator car according to claim 6, wherein the infrared detection sensor (1) and the laser distance detection module (2) are arranged at the top of the elevator car and detect from top to bottom in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310021738.5A CN116002478A (en) | 2023-01-06 | 2023-01-06 | Elevator car running method and life height detection device in elevator car |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310021738.5A CN116002478A (en) | 2023-01-06 | 2023-01-06 | Elevator car running method and life height detection device in elevator car |
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| CN116002478A true CN116002478A (en) | 2023-04-25 |
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| CN202310021738.5A Pending CN116002478A (en) | 2023-01-06 | 2023-01-06 | Elevator car running method and life height detection device in elevator car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142301A (en) * | 2023-09-21 | 2023-12-01 | 深圳市瀚强科技股份有限公司 | Method for preventing extrusion by elevator door, elevator device and related device |
| CN117303149A (en) * | 2023-09-21 | 2023-12-29 | 深圳市瀚强科技股份有限公司 | Elevator control method and related device |
-
2023
- 2023-01-06 CN CN202310021738.5A patent/CN116002478A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142301A (en) * | 2023-09-21 | 2023-12-01 | 深圳市瀚强科技股份有限公司 | Method for preventing extrusion by elevator door, elevator device and related device |
| CN117303149A (en) * | 2023-09-21 | 2023-12-29 | 深圳市瀚强科技股份有限公司 | Elevator control method and related device |
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