CN114291669A - Elevator energy-saving control system - Google Patents
Elevator energy-saving control system Download PDFInfo
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- CN114291669A CN114291669A CN202111577496.5A CN202111577496A CN114291669A CN 114291669 A CN114291669 A CN 114291669A CN 202111577496 A CN202111577496 A CN 202111577496A CN 114291669 A CN114291669 A CN 114291669A
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- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000002650 habitual effect Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 9
- 238000005286 illumination Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007958 sleep Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
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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 discloses an elevator energy-saving control system which comprises a communication unit, a camera module and a control unit, wherein the communication unit is connected with a family Internet of things system and is used for acquiring first information in the family Internet of things system; the camera module is arranged at the elevator hall door and used for acquiring second information and sending the second information to the control unit; the first information is information about whether family members are at home or not; the second information is whether a person is in the camera module identification range or not; the control unit sends a standby state instruction to the elevator according to the first information and the second information; the standby state instruction is multiple and comprises any one of a deep standby state, a secondary standby state or a hot standby state.
Description
Technical Field
The invention relates to the field of elevators, in particular to an elevator energy-saving control system.
Background
With the economic development and the continuous reduction of the selling price of the elevator, the elevator is gradually popularized, and meanwhile, the household elevator also needs to be vigorous, so that the elevator has a wide market prospect. Different from commercial elevator, home use elevator rate is lower, if keep warm state always and then can waste a large amount of electric energy, increases elevator use cost, reduces the customer and uses the desire. On the other hand, unlike general electric appliances, if the elevator is not kept in a hot standby state, the starting and initialization processes are long, the lifting height of the home elevator is generally low, the transportation efficiency of the home elevator is likely to be lower than that of a staircase, and the transportation advantage is lost.
The energy-saving measures adopted by the existing household elevator are generally similar to those of a commercial elevator, namely, the elevator car is turned off to illuminate and the fan when the elevator is not called for a long time or is not operated for a long time. Although the measures have certain effect on energy conservation, the problem of standby power consumption of the elevator is not solved, and the power consumption in the hot standby state is far greater than that of common household appliances. Therefore, a suitable home elevator control system is urgently needed to be provided to solve the problem of standby power consumption of the home elevator as far as possible on the premise of ensuring the use experience of a user.
The corresponding publication (application number CN201711008291.9) of the prior art discloses a household elevator energy-saving control system based on wireless communication, which sets the time information of the elevator used by a user through a timing unit, the elevator is in a working state within the time of the elevator used by the user, when the elevator is in a non-running state, the identity information of the user is collected through an identity recognition unit, and when the user information is correct, the elevator is awakened through an awakening unit, so that the energy-saving control of the elevator is realized, the use cost of the elevator is reduced, and the energy consumption is saved. However, the invention simply detects whether a person is in the car by stacking various sensors in the car, so as to judge whether the elevator enters the energy-saving control state, but a specific control strategy of the energy-saving state is not described.
Another publication (application No. CN201110229798.3) provides a method and system for elevator energy saving. Outputting a sleep signal when the I/O port has no input or output within a preset time; the circuit path switching unit: and after receiving the sleep signal, disconnecting the circuit path. The invention cuts off the circuit paths of the car frequency converter, the door machine frequency converter, the fan, the lighting and air conditioning, the elevator control cabinet, the door machine car roof and the like in the dormant state, starts only when people call, has longer response time and is not suitable for household scenes.
Disclosure of Invention
In order to solve the technical problems, and give consideration to passenger experience of elevator quick response and energy consumption reduction, the invention provides an elevator energy-saving control system, which comprises a communication unit, a camera module and a control unit;
the communication unit is connected with the family Internet of things system and used for acquiring first information in the family Internet of things system; the camera module is arranged at the elevator hall door and used for acquiring second information and sending the second information to the control unit; the first information is information about whether family members are at home or not; the second information is whether a person is in the camera module identification range or not;
the control unit sends a standby state instruction to the elevator according to the first information and the second information; the standby state instruction is multiple and comprises any one of a deep standby state, a secondary standby state or a hot standby state.
Preferably, the information on whether the family member is at home includes entrance and exit information and/or family member location information.
Preferably, when the first information indicates that the family member is not at home, the standby state command sent by the control unit is a deep standby state, and the elevator enters the deep standby state; when the first information is that the family member is at home and the second information is that no person is in the identification range, the standby state command sent by the control unit is a secondary standby state, and the elevator enters the secondary standby state.
Preferably, when the first information indicates that the family member is at home and the second information indicates that a person is in the identification range, the standby state command sent by the control unit is in the hot standby state, and the elevator enters the hot standby state.
Preferably, the control unit sends a standby state command to the elevator according to the first information, the second information and the third information; the third information is family member elevator taking trend information; when the first information is that the family member is at home, the second information is that a person is in the identification range, and the third information is that the family member needs to take the elevator, the standby state instruction sent by the control unit is in a hot standby state.
Preferably, the control unit obtains the third information by adopting a self-learning function, wherein the self-learning function is used for judging the elevator-taking trend of the family members by acquiring the habitual actions of the family members before the family members take the elevator through the camera module. The habitual action includes one or more of a walking posture, a body posture, or a hand action.
Preferably, the number of the habitual actions is multiple, each habitual action is provided with a confidence level, when the confidence levels of the multiple habitual actions reach a confidence level threshold value, third information of different elevator riding trends of the family members is output according to a judgment result of the habitual actions, and the third information that the family members need to ride the elevator is output before the confidence levels reach the confidence level threshold value.
Preferably, the control unit sends a standby state command to the elevator according to the first information, the second information, the third information and the fourth information; the communication unit acquires fourth information in the home Internet of things system, wherein the fourth information is a standby state designated by a user; the standby state specified by the user comprises a deep standby state and/or a hot standby state; when the fourth information is in a deep standby state, the standby state command sent to the elevator by the control unit is in the deep standby state; and when the fourth information is in the hot standby state, the standby state command sent to the elevator by the control unit is in the hot standby state.
Preferably, the control unit also sends a command to the elevator to move to the departure floor when said standby state command is a hot standby state.
Compared with the prior art, the elevator standby state control method and the elevator standby state control system fully consider the family use scene, and smart homes such as smart door locks, door entrance detection switches and the like gradually start to be widely used, and the standby state of the elevator is controlled by utilizing information interaction with the family Internet of things, so that the elevator standby state control method and the elevator standby state control system not only keep extremely low standby power consumption in a large amount of time when no one is used, but also ensure that passengers can quickly take the elevator when needing to use and do not need to wait for too long time.
Drawings
Fig. 1 is a schematic diagram of an elevator energy-saving control system;
FIG. 2 is a diagram illustrating the self-learning reliability and confidence probability of the control unit in embodiment 2.
Detailed Description
Example 1
As shown in fig. 1, the elevator energy saving control system includes a communication unit, a camera module, and a control unit.
The communication unit is connected with the household Internet of things system in a wired or wireless mode, for example, the household Internet of things system is connected in a WIFI, Bluetooth, network cable or other modes.
The communication unit acquires first information in the family Internet of things system, wherein the first information is information on whether family members are at home or not, such as door entering and exiting information and/or family member position information.
The camera module is arranged at the elevator hall door, acquires second information and sends the second information to the control unit, and the second information is whether a person is in the camera module identification range.
And the control unit sends a standby state command to the elevator according to the first information and the second information. The standby state instructions are multiple and comprise any one or more of a deep standby state, a secondary standby state or a hot standby state.
The elevator executes the multi-level dormancy function according to the standby state instruction, and determines the enabled functional module according to the dormancy degree.
When the first information indicates that the family member is not at home, for example, all the family members are the exit information, or the position information of all the family members indicates that the family members are not at home, the standby state command sent by the control unit is in a deep standby state. When the elevator enters a deep standby state, only the power supply of the control printing plate and the power supply of the communication module are reserved, only the 12V switching power supply and the control printing plate are in standby operation at the moment, and the power can be almost ignored.
When the first information is that the family member is at home, for example, the family member has door entering information or the position information of the family member indicates that the family member is at home, the control unit starts the camera module, and when the sent second information is that no person is in the identification range, the standby state instruction sent by the control unit is in a secondary standby state. When the elevator enters a secondary standby state, an elevator control system is activated, a control cabinet is powered on, a frequency converter is powered on, a tractor magnetic pole learns, a band-type brake torque is detected, a car top station is powered on, door opening and closing are automatically detected, after detection is completed, the frequency converter output is closed, the car top station output is closed, the tractor and a door motor are in a power-off state, only the control system and a safety circuit are kept for supplying power, at the moment, although a camera module is added, the number of household elevator landing stations is small, and the power consumption of the added camera module is limited.
When the first information is that the family member is at home and the second information is that the person is in the identification range, the standby state instruction sent by the control unit is in the hot standby state. When the elevator enters the hot standby state, the power consumption is slightly larger than that of the elevator in the secondary standby state except that the illumination of the air conditioner lift car is not turned on, and the power consumption is consistent with that of the normal running state, so that the waiting time of passengers is shortened.
When a passenger calls a call, the elevator enters a normal running state, the elevator turns on the air conditioner and the car for illumination, and the elevator can quickly enter the normal running state because the elevator is initialized in a secondary standby state.
The elevator energy-saving control system can be directly integrated with the elevator or can be independently arranged.
Compared with the prior art, this embodiment, the fully considered family uses the scene to and intelligent house like intelligent lock, the detection switch that advances is started gradually by wide use, utilizes and carries out information interaction with the thing networking of family, controls the standby state of elevator, has both kept extremely low stand-by power consumption in a large amount of unmanned time, can guarantee again that the passenger can take advantage of the ladder fast when needing to use, need not to wait for overlength time.
Example 2
In this embodiment, based on embodiment 1, the control unit sends a standby state command to the elevator based on the first information, the second information, and the third information.
The third information is the elevator taking trend information of the family members, namely the elevator taking trend of the family members is further judged according to the image information collected by the camera module, and whether the family members need to take the elevator is identified.
When the first information is that the family member is at home, the second information is that a person is in the identification range, and the third information is that the family member needs to take the elevator, the standby state instruction sent by the control unit is in a hot standby state.
The control unit obtains third information by adopting a self-learning function, namely identifying whether family members need to take the elevator or not. For example, whether the family members entering the camera area intend to take the elevator is judged according to the elevator taking frequency of the family members at each time and the habit actions before taking the elevator of the family members learned by the images collected by the camera.
The elevator self-learning function is mainly used for actively learning the elevator use habits of the family members according to the habitual actions of different family members using the elevator and the time of the family members entering the identification area. The habitual movements include walking posture, body posture, hand movements, and the like.
Preferably, the judgment policy of the third information includes a confidence setting of whether the family members need to take the elevator, and when the confidence of the plurality of habitual actions reaches a confidence threshold, the third information of different elevator taking trends of the family members is output according to the judgment result of the habitual actions, for example, the actions collected by the camera module do not accord with the elevator taking trends of the family members, the third information that the family members do not need to take the elevator is output according to the judgment result, and the third information that the family members need to take the elevator is output before the confidence reaches the confidence threshold.
When family members enter the camera recognition area, whether passengers take the elevator or not is judged according to the self-learning function, the confidence coefficient is adjusted according to whether the passengers take the elevator or not, and as can be seen from fig. 2, the judgment reliability is improved along with the increase of self-learning data of the elevator.
Compared with the embodiment 1, the control strategy is adjusted by the confidence coefficient of the self-learning function along with the increase of the number of self-learning data, the probability of the elevator entering the hot standby state is high when the elevator is just installed, the time of the elevator entering the deep standby state is short, the probability of the elevator entering the hot standby state is gradually reduced along with the increase of the using time of a user, the time of the elevator entering the deep standby state is gradually increased, a large amount of electric energy is saved on the basis of ensuring that the number of elevator waiting times of the user for a long time is as small as possible, and the elevator using cost of the user is saved.
Example 3
In the embodiment, on the basis of the embodiment 2, the control unit sends a standby state command to the elevator according to the first information, the second information, the third information and the fourth information.
And the communication unit acquires fourth information in the home Internet of things system. The fourth information is a standby state designated by a user, when the fourth information is in a deep standby state, the standby state command sent to the elevator by the control unit is in the deep standby state, and when the fourth information is in a hot standby state, the standby state command sent to the elevator by the control unit is in the hot standby state.
For example, a matched mobile phone APP is contained in the family Internet of things system, the running state of the elevator can be set, an instruction is sent to the family Internet of things through a connection network, the family Internet of things transmits the instruction to the elevator, and finally the elevator executes the instruction to complete the state setting. The state setting has a timing function, passengers can keep the elevator in a deep standby state within a specific time through the timing function, and if the elevator needs to be used, the elevator state is set to be a hot standby state in advance, so that the standby time of the elevator can be reduced, and the elevator riding requirements of the passengers can be met at the fastest.
Example 4
On the basis of embodiment 2, the characteristics of the internet of things of the family and the elevator are fully utilized, automatic closing of the automatic calling elevator and the illumination air conditioner at the starting floor is increased, and the illumination air conditioner at the destination floor is automatically turned on.
When elevator control system judges that the passenger takes advantage of the ladder, when the elevator sets up to hot standby state, elevator automatic operation to the layer of starting, when the passenger is exhalled terraced, can let the passenger need not to wait for taking advantage of the ladder immediately, sends information to family thing networking control center after passenger selection destination floor and sedan-chair door are closed simultaneously, closes the air conditioner and the illumination on layer of starting by family thing networking control center, opens the air conditioner and the illumination on destination floor simultaneously.
Claims (10)
1. The utility model provides an elevator energy-saving control system, includes communication unit, camera module and the control unit, its characterized in that:
the communication unit is connected with the family Internet of things system and used for acquiring first information in the family Internet of things system;
the camera module is arranged at the elevator hall door and used for acquiring second information and sending the second information to the control unit;
the first information is information about whether family members are at home or not;
the second information is whether a person is in the camera module identification range or not;
the control unit sends a standby state instruction to the elevator according to the first information and the second information;
the standby state instruction is multiple and comprises any one of a deep standby state, a secondary standby state or a hot standby state.
2. The elevator energy saving control system of claim 1, characterized in that:
the information whether the family member is at home comprises entrance and exit information and/or family member position information.
3. The elevator energy saving control system of claim 1, characterized in that:
when the first information indicates that the family member is not at home, the standby state instruction sent by the control unit is a deep standby state, and the elevator enters the deep standby state;
when the first information is that the family member is at home and the second information is that no person is in the identification range, the standby state command sent by the control unit is a secondary standby state, and the elevator enters the secondary standby state.
4. The elevator energy saving control system of claim 3, characterized in that:
when the first information indicates that the family member is at home and the second information indicates that a person is in the identification range, the standby state command sent by the control unit is in the hot standby state, and the elevator enters the hot standby state.
5. The elevator energy saving control system of claim 3, characterized in that:
the control unit sends a standby state instruction to the elevator according to the first information, the second information and the third information;
the third information is family member elevator taking trend information;
when the first information is that the family member is at home, the second information is that a person is in the identification range, and the third information is that the family member needs to take the elevator, the standby state instruction sent by the control unit is in a hot standby state.
6. The elevator energy saving control system of claim 5, wherein:
the control unit obtains third information by adopting a self-learning function, and the self-learning function is used for acquiring habitual actions of the family members before taking the elevator and judging the trend of taking the elevator of the family members through the camera module.
7. The elevator energy saving control system of claim 6, characterized in that:
the habitual action includes one or more of a walking posture, a body posture, or a hand action.
8. The elevator energy saving control system of claim 6, characterized in that:
the habitual actions are multiple, each habitual action is provided with a confidence coefficient, after the confidence coefficients of the habitual actions reach a confidence coefficient threshold value, different third information of the elevator taking tendency of the family members is output according to the judgment result of the habitual actions, and the third information of the elevator taking tendency of the family members is output before the confidence coefficients reach the confidence coefficient threshold value.
9. The elevator energy saving control system of claim 3, characterized in that:
the control unit sends a standby state instruction to the elevator according to the first information, the second information, the third information and the fourth information;
the communication unit acquires fourth information in the home Internet of things system, wherein the fourth information is a standby state designated by a user; the standby state specified by the user comprises a deep standby state and/or a hot standby state;
when the fourth information is in a deep standby state, the standby state command sent to the elevator by the control unit is in the deep standby state; and when the fourth information is in the hot standby state, the standby state command sent to the elevator by the control unit is in the hot standby state.
10. The elevator energy saving control system according to claims 4 to 9, characterized in that:
and when the standby state instruction is in a hot standby state, the control unit also sends an instruction of running to a starting floor to the elevator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111577496.5A CN114291669B (en) | 2021-12-22 | 2021-12-22 | Elevator energy-saving control system |
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| CN202111577496.5A CN114291669B (en) | 2021-12-22 | 2021-12-22 | Elevator energy-saving control system |
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| CN114291669A true CN114291669A (en) | 2022-04-08 |
| CN114291669B CN114291669B (en) | 2023-12-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115959535A (en) * | 2022-12-02 | 2023-04-14 | 北京如影智能科技有限公司 | Elevator and household appliance linkage control method and device |
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