CN113003332A - Prevent intelligent elevator of indiscriminate according to - Google Patents
Prevent intelligent elevator of indiscriminate according to Download PDFInfo
- Publication number
- CN113003332A CN113003332A CN202110359926.XA CN202110359926A CN113003332A CN 113003332 A CN113003332 A CN 113003332A CN 202110359926 A CN202110359926 A CN 202110359926A CN 113003332 A CN113003332 A CN 113003332A
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- Prior art keywords
- elevator
- control unit
- floor
- sensing unit
- button
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4684—Call registering systems for preventing accidental or deliberate misuse
Abstract
The invention is suitable for the technical field of elevators and provides an intelligent elevator capable of preventing random pressing, which comprises an elevator body, a first sensing unit and a control unit, wherein the first sensing unit is arranged at an elevator entrance on each floor and used for detecting whether people are at the elevator entrance; when the first sensing unit detects that no person is waiting for the elevator on the corresponding floor and the elevator button on the corresponding floor is pressed, the control unit is used for automatically canceling the pressed elevator button. The elevator control device detects whether waiting passengers exist in the elevator entrance through the first sensing unit arranged in the elevator entrance of each floor, and if the situation that no person waits for the elevator in the corresponding floor and the elevator button of the corresponding floor is pressed is detected, the control unit can automatically cancel the situation that the elevator body arrives at the corresponding floor and stop at the floor closest to the elevator body, so that unnecessary pause time of the elevator body is reduced, the time of passengers in other floors is saved, and the electric energy waste of the elevator is reduced.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to an intelligent elevator capable of preventing random pressing.
Background
The elevator is a vertical elevator powered by a motor, is used for taking passengers or carrying goods in a multi-storey building, serves fixed lifting equipment of a specified floor, and brings convenient service to people.
Along with the development of cities in China, the economy is better and better, the living standard of people is gradually improved, the buildings of the cities are pulled up, and the elevators are used as basic equipment of the buildings more and more. When a passenger presses an elevator button for waiting, if the passenger suddenly leaves; or misuse of a person with mischief, the elevator is used as an entertainment tool; the elevator can arrive the appointed floor and stop, so that not only electric energy is wasted, but also the time of taking people waiting on other floors is wasted, and great inconvenience is brought to the life and work of people.
Disclosure of Invention
The invention provides an intelligent elevator capable of preventing random pressing, which can effectively solve the problems.
The invention is realized by the following steps:
an intelligent elevator capable of preventing random pressing comprises
An elevator body;
the elevator comprises a first sensing unit, a second sensing unit and a control unit, wherein the first sensing unit is arranged at an elevator entrance on each floor and used for detecting whether people are at the elevator entrance or not;
and the control unit is used for automatically canceling when the first sensing unit detects that no person is waiting for the elevator on the corresponding floor and the elevator button on the corresponding floor is pressed.
As a further improvement, the intelligent elevator also comprises a second sensing unit, wherein the second sensing unit is arranged in the elevator body and used for detecting whether people exist in the elevator.
As a further improvement, the control unit is further used for automatically canceling when the second sensing unit detects that no person is in the elevator at the corresponding floor and a button in the elevator is pressed.
As a further improvement, the control unit is further used for controlling the elevator body to stop at the floor closest to the elevator body when the button is automatically cancelled and the elevator is in an unmanned state.
As a further improvement, the control unit is further used for controlling the elevator body to operate normally when the button is automatically cancelled and the elevator is in a person using state.
As a further improvement, when the elevator key of the corresponding floor is pressed, the control unit controls the first sensing unit to detect whether the person at the elevator entrance leaves, and the control unit is further used for automatically canceling the key when the first sensing unit detects that the person at the corresponding floor leaves for more than a preset time.
As a further improvement, the first sensing unit is a face recognition unit, and when the elevator is automatically cancelled, the control unit is further configured to acquire a face image according to the elevator through the face recognition unit and perform marking.
As a further improvement, the control unit is further configured to count the number of times of the same face image in a unit time, and send an alarm signal to a manager when the number of times of the same face image in the unit time exceeds a set threshold; the alarm signal comprises a face image and a corresponding floor.
As a further improvement, the second sensing unit is further used for detecting the number N of people in the elevator, and the control unit is used for acquiring the number N of floors with the elevator button pressed, and when N +2< N, a prompt signal is sent.
The invention has the beneficial effects that: the elevator control device detects whether waiting passengers exist in the elevator entrance through the first sensing unit arranged in the elevator entrance of each floor, and if the situation that no person waits for the elevator in the corresponding floor and the elevator button of the corresponding floor is pressed is detected, the control unit can automatically cancel the situation that the elevator body arrives at the corresponding floor and stop at the floor closest to the elevator body, so that unnecessary pause time of the elevator body is reduced, the time of passengers in other floors is saved, and the electric energy waste of the elevator is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of the principle of the intelligent anti-random-pressing elevator provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, the intelligent elevator for preventing random pressing comprises
An elevator body;
the elevator entrance on each floor is provided with a first sensing unit for detecting whether a person is at the elevator entrance;
and the control unit is used for automatically canceling when the first sensing unit detects that no person is waiting for the elevator on the corresponding floor and the elevator button on the corresponding floor is pressed.
When the elevator is needed, a passenger can press up or down button keys at the elevator opening, and at the moment, the first sensing unit arranged at the elevator opening of each floor works and detects whether people are at the elevator opening within the specified time. When the first sensing unit detects the existence of passengers in a sensing area in front of the elevator entrance within the set time, the control unit controls the elevator body to normally run; when the first sensing unit does not detect the existence of passengers in the sensing area in front of the elevator entrance within the set time, the pushed elevator button of the corresponding floor is cancelled through the control unit, and the elevator body is controlled to stop at the floor closest to the elevator button.
The elevator control device detects whether waiting passengers exist in the elevator entrance through the first sensing unit arranged in the elevator entrance of each floor, and if no person waiting for the elevator exists in the corresponding floor and the elevator button of the corresponding floor is pressed, the control unit can automatically cancel the elevator body to reach the corresponding floor, so that the situation that some persons with mischief enter the elevator and leave all the floor buttons after being pressed or one person presses the buttons of multiple floors when riding is avoided, and unnecessary pause time of the elevator body is reduced, thereby saving the time of passengers on other floors and reducing the electric energy waste of the elevator.
Further, this intelligence elevator still includes second induction element, second induction element sets up in the elevator is originally internal, is used for detecting whether someone is in the elevator.
Further, the control unit is further used for automatically canceling when the second sensing unit detects that no person is in the elevator at the corresponding floor and a button in the elevator is pressed.
Further, the control unit is further used for controlling the elevator body to stop at the floor closest to the elevator body when the button is automatically cancelled and the elevator is in an unmanned state.
Further, the control unit is further used for controlling the elevator body to normally run according to the elevator body when the button is automatically cancelled and the elevator is in a person using state.
In specific implementation, when a passenger presses a button in the elevator body, the second sensing unit arranged in the elevator body works to detect whether the elevator is occupied or not; when no passenger is in the elevator at the corresponding floor and the button in the elevator is pressed, the control unit automatically cancels the pressed button in the elevator; when the button in the elevator body is cancelled, if no passenger presses the button of the corresponding floor at the elevator entrance, the control unit controls the elevator body to stop at the floor closest to the elevator body, so that the electric energy loss is reduced; when the button in the elevator body is cancelled, if a passenger presses the button of the corresponding floor at the elevator entrance, the control unit controls the elevator body to move to the floor corresponding to the button pressed at the elevator entrance.
Further, when the elevator key of the corresponding floor is pressed, the control unit controls the first sensing unit to detect whether the person at the elevator entrance leaves, and the control unit is further used for automatically canceling the key when the first sensing unit detects that the person at the corresponding floor leaves for more than preset time.
In specific implementation, the first sensing unit is used for receiving signals of a sensing area; the control unit identifies and judges the signal, and controls the elevator body to reach a corresponding floor if the presence of a passenger is sensed in the sensing area; if the existence of a passenger is not sensed in the sensing area within the preset time, the control unit controls the elevator body to ascend or descend to the nearest floor, and then all operations are automatically cancelled. In the present embodiment, the predetermined time is defined to be 3s to 5s, and is most preferable when the predetermined time is 3 s.
Further, the first sensing unit is a face recognition unit, and when the elevator is automatically cancelled, the control unit is further used for acquiring a face image according to the elevator through the face recognition unit and marking the face image.
Further, the control unit is further used for counting the number of times of the same face image in unit time, and when the number of times of the same face image in unit time exceeds a set threshold, sending an alarm signal to a manager; the alarm signal comprises a face image and a corresponding floor.
In specific implementation, the first sensing unit is a face recognition unit, and a face image of the elevator can be acquired through the face recognition unit and marked; counting the times of the same face image appearing in the face recognition unit in unit time through the control unit; in order to avoid that vicious persons use the elevator (namely, when the persons leave after performing face recognition in the sensing area and return to the sensing area after a period of time and repeat for many times in unit time), when the number of times of the same face image in unit time exceeds a set threshold value, an alarm signal is sent to a manager and the button control of the corresponding floor is cancelled in the set time; the alarm signal comprises a face image and a corresponding floor.
Further, the second sensing unit is further used for detecting the number N of people in the elevator, the control unit is used for acquiring the number N of floors with the elevator button pressed, and when N +2< N, a prompt signal is sent.
When the elevator operates, the number N of people in the elevator is larger than or equal to the number N of the pressed floors under the normal condition, and if the number N +2< N appears, a prompt device arranged in the elevator gives a prompt. For example, when the second sensing list arranged in the elevator body detects that the number of people in the elevator is 5 and N is more than or equal to 1 and less than or equal to 7, the elevator normally works; when n is more than 8, the voice prompt signal is sent out through the prompt device, the use of the elevator is effectively ensured, and the time of taking personnel is saved.
Further, the intelligent elevator also comprises a pressure sensor arranged at the bottom of the elevator body, wherein the pressure sensor is used for measuring a total weight signal on the elevator body and sending the total weight signal to the control unit; the control unit is further used for judging whether the difference value between the maximum bearing pressure of the elevator body and the total weight of passengers on the elevator body exceeds a first threshold value and is lower than a second threshold value; if so, the elevator body is controlled to move to the floor indicated by the floor control button pressed in the elevator and then the elevator door is opened.
When the elevator is specifically implemented, the total weight of the bearing objects in the elevator body is judged through the control unit, when the total weight of the bearing objects exceeds a first threshold value and is lower than a second threshold value (namely the bearing limit value of the elevator body), the elevator body directly runs along the corresponding floor of the button pressed in the elevator body, and the floor pressed by the elevator button corresponding to the outside of the elevator opening does not stop, so that the time of passengers in the elevator body is saved.
The working principle is as follows: the elevator body normally runs, a passenger presses a button at an elevator entrance of a floor, and before the elevator body reaches the floor corresponding to the passenger, if the first sensing units arranged at the elevator entrance of the floor detect the existence of the passenger within preset time, the control unit controls the elevator body to stop and open the elevator door after reaching the corresponding floor; if the first sensing unit does not detect the existence of people within the preset time, the running elevator body does not reach the corresponding floor and stops at the floor closest to the running elevator body. A passenger presses a button in the elevator body, and if the passenger leaves before taking the elevator door to close, a second sensing unit arranged in the elevator body detects that no person exists in the elevator, and the pressed button is automatically cancelled; at this time, if the elevator is in an unmanned state, the control unit controls the elevator body to stop at the floor closest to the elevator body, and on the contrary, the elevator normally runs. The passenger enters the elevator body and presses the button without leaving, and if the control unit is used for acquiring the difference value between the number N of the floor where the elevator button is pressed and the number N of people in the elevator body detected by the second sensing unit is not more than 2, the elevator body normally operates; otherwise, a prompt signal is sent out through a prompt unit arranged in the elevator body.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An intelligent elevator preventing random pressing is characterized by comprising
An elevator body;
the elevator entrance on each floor is provided with a first sensing unit for detecting whether a person is at the elevator entrance;
and the control unit is used for automatically canceling when the first sensing unit detects that no person is waiting for the elevator on the corresponding floor and the elevator button on the corresponding floor is pressed.
2. The intelligent random-pressing prevention elevator according to claim 1, further comprising a second sensing unit, wherein the second sensing unit is arranged in the elevator body and used for detecting whether people exist in the elevator.
3. The intelligent elevator preventing random pressing according to claim 2, characterized in that the control unit is further used for automatically canceling when the second sensing unit detects that no person is in the elevator at the corresponding floor and a button in the elevator is pressed.
4. The intelligent elevator preventing random pressing according to claim 3, characterized in that the control unit is further used for controlling the elevator body to stop at the floor closest to the elevator body when the button is automatically cancelled and the elevator is in an unmanned state.
5. The intelligent elevator preventing random pressing according to claim 3, characterized in that the control unit is further used for controlling the elevator body to operate normally when the button is automatically cancelled and the elevator is in a manned state.
6. The intelligent elevator preventing random pressing according to claim 3, wherein when an elevator key of a corresponding floor is pressed, the control unit controls the first sensing unit to detect whether a person at the elevator entrance leaves, and the control unit is further used for automatically canceling the key when the first sensing unit detects that the person at the corresponding floor leaves for more than a preset time.
7. The intelligent elevator preventing random pressing according to claim 1, wherein the first sensing unit is a face recognition unit, and when the elevator is automatically cancelled, the control unit is further used for acquiring a face image of the elevator through the face recognition unit and marking the face image.
8. The intelligent random access prevention elevator according to claim 7, wherein the control unit is further configured to count the number of times of the same face image in a unit time, and send an alarm signal to a manager when the number of times of the same face image in the unit time exceeds a set threshold; the alarm signal comprises a face image and a corresponding floor.
9. The intelligent elevator preventing random pressing according to claim 2, wherein the second sensing unit is further used for detecting the number N of people in the elevator, the control unit is used for acquiring the number N of floors with the elevator button pressed, and when N +2< N, a prompt signal is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359926.XA CN113003332A (en) | 2021-04-02 | 2021-04-02 | Prevent intelligent elevator of indiscriminate according to |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359926.XA CN113003332A (en) | 2021-04-02 | 2021-04-02 | Prevent intelligent elevator of indiscriminate according to |
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| Publication Number | Publication Date |
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| CN113003332A true CN113003332A (en) | 2021-06-22 |
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| CN202110359926.XA Withdrawn CN113003332A (en) | 2021-04-02 | 2021-04-02 | Prevent intelligent elevator of indiscriminate according to |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368653A (en) * | 2022-01-17 | 2022-04-19 | 谭伟涛 | Intelligent processing system based on internet |
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2021
- 2021-04-02 CN CN202110359926.XA patent/CN113003332A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368653A (en) * | 2022-01-17 | 2022-04-19 | 谭伟涛 | Intelligent processing system based on internet |
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Application publication date: 20210622 |