CN211254859U - Elevator safety warning system - Google Patents
Elevator safety warning system Download PDFInfo
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- CN211254859U CN211254859U CN201922231047.XU CN201922231047U CN211254859U CN 211254859 U CN211254859 U CN 211254859U CN 201922231047 U CN201922231047 U CN 201922231047U CN 211254859 U CN211254859 U CN 211254859U
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- safety warning
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Abstract
The utility model provides an elevator safety warning system, which relates to the elevator safety field and comprises a lift car, a human body sensor, an elevator operation contactor, a timer, an elevator door opening system and a voice prompt device; the input terminal X1 of the timer is connected with the terminal A2 of the human body inductor; the terminal A1 of the human body inductor is connected with the B2 of the elevator operation contactor; the B1 of the elevator operation contactor is connected with an input terminal XCOM of a timer; the output terminal Y1 of the timer is connected with D1 of an elevator door opening system; the output terminal Y2 of the timer is connected with E1 of a voice prompt device; the output terminal Y3 of timer is connected with voice prompt device's E2, counts the time that the people of taking the elevator stayed in the car through the timer, takes corresponding operation according to the time, can avoid the user to stay in the car and provide timely rescue to the user that takes place emergency.
Description
Technical Field
The utility model relates to an elevator safety field especially relates to an elevator safety warning system.
Background
Along with the popularization of elevators, due to the particularity of elevators, the timeliness and effectiveness of elevator trapped rescue are more and more concerned by people, but at present, elevator trapped rescue is basically rescue caused by the self failure of an elevator, namely, elevator maintenance personnel or other personnel trained professionally complete rescue after the elevator fails, if passengers cause elevator trapped people due to the self reasons of the passengers, for example, the passengers do not know how to operate the elevator when children are not closed, the personnel are dizzy in the elevator, the disabled people are inconvenient to operate the elevator, and the like.
The elevator users are in a situation, and since no public camera is provided and no other elevator users are provided for a while, a rescue blank is generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the problems in the prior art, the elevator safety warning system comprises a lift car, a human body sensor, an elevator operation contactor, a timer, an elevator door opening system and a voice prompt device;
the input terminal X1 of the timer is connected with the terminal A2 of the human body inductor; the terminal A1 of the human body inductor is connected with the B2 of the elevator operation contactor; the B1 of the elevator operation contactor is connected with an input terminal XCOM of a timer; the output terminal Y1 of the timer is connected with D1 of an elevator door opening system; the output terminal Y2 of the timer is connected with E1 of a voice prompt device; the output terminal Y3 of the timer is connected with E2 of a voice prompt device; the normally open signal of the human body inductor and the normally closed signal of the elevator operation contactor are connected in series and are connected to the input port of the counter, and the output terminal YCOM of the timer is connected with E0 of the voice prompt device and D0 of the elevator door opening system.
The time of the elevator taking person staying in the car is timed through the timer, and corresponding operation is carried out according to the time, so that the situation that the user stays in the car or timely rescue is provided for the user in emergency can be avoided.
Furthermore, the system also comprises a network alarm device, wherein an output terminal Y4 of the timer is connected with F1 of the network alarm device; the output terminal Y5 of the timer is connected with the F2 of the network alarm device; the output terminal YCOM of the timer is connected to F0 of the network alarm device. And alarming is carried out through a network alarming device so as to remind related personnel to the elevator for rescue.
Furthermore, the system also comprises an alarm receiving center, wherein the alarm receiving center is in communication connection with the network alarm device, and the alarm receiving center is a mobile phone of an elevator maintenance worker or other designated personnel.
Furthermore, when the human body sensor senses that a person enters the elevator car and the elevator operation contactor does not act, the timer starts to time.
Furthermore, when the person leaves the car or the elevator operation contactor acts, the timer is cleared.
Furthermore, when the timer counts time to t1, the timer outputs a door opening signal and keeps an opening state, the time t1 is 2min, meanwhile, the timer outputs a voice trigger signal, and the voice prompt device automatically and circularly broadcasts the voice of the person leaving the car.
Furthermore, when the timer counts time to t2, the timer outputs a rescue signal to the network alarm device for alarming, wherein t2 is 3min, meanwhile, the timer stops outputting the voice trigger signal 1 and outputs the voice trigger signal 2, and the voice prompt device automatically and circularly broadcasts the voice for soothing passengers.
Furthermore, the timer is cleared after the timer counts time t2, after rescue is completed, the timer stops outputting a door opening signal, and the elevator door opening system recovers a normal door opening and closing state and automatically closes the door; the timer stops outputting the voice triggering signal 2, the voice prompting device stops broadcasting voice for soothing passengers, the timer outputs a rescue completion signal to the network alarm device, the network alarm device sends rescue completion information to mobile phones of elevator maintenance personnel or other designated personnel through the network, and the timer waits for next timing.
Compared with the prior art, the utility model discloses can in time make when the situation appears in the elevator user and remind or report to the police, further protect elevator user's safety.
Since the technical scheme is adopted, the beneficial effects of the utility model are that: the problem that prior art exists is solved, an elevator safety warning system is provided, through detaining the car to the user and making corresponding mode, effectively prevented that the user from staying in the car or because the user emergency appears, can't obtain the problem of timely rescue.
Drawings
Fig. 1 is a schematic view of an elevator safety warning system of the present invention;
fig. 2 is a schematic connection diagram of the timer according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present 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 merely illustrative of the invention and are not intended to limit the invention.
The utility model provides an elevator safety warning system, including the car, as shown in fig. 1, still include human sensor, elevator operation contactor, time-recorder, elevator system, controller, network alarm device and voice prompt device that opens the door.
Human body inductor installs in elevator car, judges whether elevator user has the condition of detaining the car. The elevator operation contactor is arranged in the elevator control cabinet to judge whether the elevator car operates. The timer judges the time that the personnel are detained in the lift car, and the elevator door opening system is the opening and closing of the lift car door on the original elevator. The elevator door opening system is a partial system in the elevator, which is responsible for opening and closing the door and can independently complete the operation of opening and closing the door of the elevator. The voice prompt device is responsible for voice output, and the voice content is set at the earlier stage. The network alarm device is responsible for remote alarm output.
The input terminal X1 of the timer is connected with the terminal a2 of the human body sensor as shown in fig. 2; the terminal A1 of the human body inductor is connected with the B2 of the elevator operation contactor; the B1 of the elevator operation contactor is connected with an input terminal XCOM of a timer; the output terminal Y1 of the timer is connected with D1 of an elevator door opening system; the output terminal Y2 of the timer is connected with E1 of a voice prompt device; the output terminal Y3 of the timer is connected with E2 of a voice prompt device; the normally open signal of the human body inductor and the normally closed signal of the elevator operation contactor are connected in series and are connected to the input port of the counter, and the output terminal YCOM of the timer is connected with E0 of the voice prompt device and D0 of the elevator door opening system.
The output terminal Y4 of the timer is connected with the F1 of the network alarm device; the output terminal Y5 of the timer is connected with the F2 of the network alarm device; the output terminal YCOM of the timer is connected to F0 of the network alarm device. And alarming is carried out through a network alarming device so as to remind related personnel to the elevator for rescue. The network alarm device is also in communication connection with an alarm receiving center, and the alarm receiving center is a mobile phone of an elevator maintenance worker or other designated personnel.
Only when the human body sensor senses that a person enters the car and the elevator operation contactor does not act (representing that the elevator is in a stop state), the timer starts to time; when a person leaves the car or the elevator runs and the elevator runs the elevator running contactor to act (representing that the elevator is in a running state), the timing of the timer is cleared.
When the timer counts time to t1, the timer outputs a door opening signal, and after the elevator door opening system receives the door opening signal, the car door is opened and the car door is kept in an open state; the timer outputs a voice trigger signal 1, and the voice prompt device automatically and circularly broadcasts the voice of asking the person to leave the lift car; the t1 is 2 min.
When the timing of the timer is not time t2 and is cleared, the timer stops outputting a door opening signal, and the elevator door opening system recovers a normal door opening and closing state and automatically closes the door; the timer stops outputting the voice trigger signal 1, and the voice prompt device stops broadcasting the voice of asking the person to leave the car. For example, when a child plays in an elevator car, a person in the car leaves the car by himself or herself, and the system enters a standby state.
When the timer counts time to t2, the state of the door opening signal output by the timer is unchanged, and the elevator door opening system continues to keep the car door in an opening state; the timer stops outputting the voice trigger signal 1 and outputs the voice trigger signal 2, and the voice prompt device automatically and circularly broadcasts voice for soothing passengers, such as 'emergency notification to rescuers, please wait for patience'; the timer outputs a rescue signal to the network alarm device, and the network alarm device sends distress information to mobile phones of elevator maintenance personnel or other designated personnel through a network to complete a distress task. For example, when a user is in a coma and a person in the car cannot leave the car by himself, t2 is 3 min.
The timer is reset after the time t2 is timed, the timer stops outputting a door opening signal after the rescue is finished, and the elevator door opening system recovers a normal door opening and closing state and automatically closes the door; the timer stops outputting the voice trigger signal 2, the voice prompt device stops broadcasting voice for soothing passengers, the timer outputs a rescue completion signal to the network alarm device, the network alarm device sends rescue completion information to mobile phones of elevator maintenance personnel or other designated personnel through the network, and the timer waits for next timing.
Compared with the prior art, the utility model discloses can in time make when the situation appears in the elevator user and remind or report to the police, further protect elevator user's safety.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an elevator safety warning system, includes the car, its characterized in that: the elevator door opening system also comprises a human body sensor, an elevator operation contactor, a timer, an elevator door opening system and a voice prompt device;
the input terminal X1 of the timer is connected with the terminal A2 of the human body inductor; the terminal A1 of the human body inductor is connected with the B2 of the elevator operation contactor; the B1 of the elevator operation contactor is connected with an input terminal XCOM of a timer; the output terminal Y1 of the timer is connected with D1 of an elevator door opening system; the output terminal Y2 of the timer is connected with E1 of a voice prompt device; the output terminal Y3 of the timer is connected with E2 of a voice prompt device; the normally open signal of the human body inductor and the normally closed signal of the elevator operation contactor are connected in series and are connected to the input port of the counter, and the output terminal YCOM of the timer is connected with E0 of the voice prompt device and D0 of the elevator door opening system.
2. The elevator safety warning system of claim 1, wherein: the timer also comprises a network alarm device, and an output terminal Y4 of the timer is connected with F1 of the network alarm device; the output terminal Y5 of the timer is connected with the F2 of the network alarm device; the output terminal YCOM of the timer is connected to F0 of the network alarm device.
3. The elevator safety warning system of claim 2, further comprising an alarm receiving center communicatively coupled to the network alarm device.
4. The elevator safety warning system of claim 3, wherein the alarm receiving center is a cell phone of an elevator maintenance person or other designated person.
5. The elevator safety warning system according to any one of claims 2-4, wherein a timer starts to count when the human body sensor senses that a person enters the car and the elevator operating contactor is not operated.
6. The elevator safety warning system of claim 5, wherein the timer is cleared when a person leaves the car or an elevator operating contactor is activated.
7. The elevator safety warning system of claim 5, wherein: when the timer counts to t1, the timer outputs a door opening signal and keeps on, and t1 is 2 min.
8. The elevator safety warning system according to claim 7, wherein when the timer counts to t2, the timer outputs a rescue signal to the network alarm device to alarm, and the t2 is 3 min.
9. The elevator safety warning system according to claim 8, wherein the timer is cleared when the timer counts time t 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231047.XU CN211254859U (en) | 2019-12-13 | 2019-12-13 | Elevator safety warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231047.XU CN211254859U (en) | 2019-12-13 | 2019-12-13 | Elevator safety warning system |
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| Publication Number | Publication Date |
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| CN211254859U true CN211254859U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922231047.XU Active CN211254859U (en) | 2019-12-13 | 2019-12-13 | Elevator safety warning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093608A (en) * | 2020-08-28 | 2020-12-18 | 山东众志电子有限公司 | Elevator trapped person alarm algorithm |
| CN114038174A (en) * | 2021-12-03 | 2022-02-11 | 虏克电梯有限公司 | Safety alarm reminding device used before operation of entering pit and car roof |
-
2019
- 2019-12-13 CN CN201922231047.XU patent/CN211254859U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093608A (en) * | 2020-08-28 | 2020-12-18 | 山东众志电子有限公司 | Elevator trapped person alarm algorithm |
| CN114038174A (en) * | 2021-12-03 | 2022-02-11 | 虏克电梯有限公司 | Safety alarm reminding device used before operation of entering pit and car roof |
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