CN210438254U - Elevator light curtain device, elevator and elevator internet of things system - Google Patents
Elevator light curtain device, elevator and elevator internet of things system Download PDFInfo
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- CN210438254U CN210438254U CN201920357237.3U CN201920357237U CN210438254U CN 210438254 U CN210438254 U CN 210438254U CN 201920357237 U CN201920357237 U CN 201920357237U CN 210438254 U CN210438254 U CN 210438254U
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Abstract
The utility model discloses an elevator light curtain device, an elevator and an elevator internet of things system, wherein the elevator light curtain device comprises a main processing circuit, a plurality of infrared transmitting mechanisms, a plurality of infrared receiving mechanisms, at least one vibration sensor and a power module; the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism and each first sensor; each infrared receiving mechanism is matched with one or more corresponding infrared transmitting mechanisms; the vibration sensor is used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit; the power supply module is respectively connected with the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms and the first sensors. The utility model provides an elevator light curtain device, elevator and elevator thing networking systems can acquire the vibration information that the position was set for to the elevator situation is judged according to this information in the follow-up.
Description
Technical Field
The utility model belongs to the technical field of the elevator, especially, relate to an elevator light curtain device, elevator and elevator thing networking systems.
Background
The elevator is the most common vertical transportation vehicle in modern high-rise buildings, saves time and physical strength of people and provides convenience for daily life. As a special device closely related to the life safety of the public, the safe operation of the elevator is receiving more and more attention from the society. However, because the elevator has a complex structure, the need to ensure safe and reliable operation of the elevator and detect the operation state and fault condition of the elevator become urgent needs for elevator management, maintenance and safe operation.
According to the statistics of the information network of the Chinese industry, China is the largest elevator country of production and consumer in the world and is also the largest elevator exit country. 81 ten thousands of newly-added elevators in 2017 in China, and the national elevator holding amount is 562.7 ten thousands.
The elevator industry in China has been developed for 70 years and is quite large at present. In the future, the whole industry will present the following development trends: (1) domestic elevators will gradually expand the market share; (2) the elevator maintenance and repair market will be gradually standardized and expanded; (3) the elevator supervision will be intelligent.
In order to improve the safety of the elevator, the elevator needs to be provided with a safety light curtain, and the safety light curtain utilizes an infrared transmitting device and an infrared receiving device which are arranged oppositely to transmit and receive signals and sequentially judges whether people or articles exist between elevator doors.
Meanwhile, in order to improve the emergency response capability of the elevator, the concept of the internet of things of the elevator is gradually realized, and the property, an elevator operation company and a government department can remotely monitor the state of the elevator in real time, find abnormal conditions and acquire related information in time.
The existing monitoring mode usually knows the condition in the elevator by a camera arranged in the elevator or by receiving an alarm signal sent in the elevator. If the operation parameters of the elevator need to be further known, the elevator needs to be subjected to greater technical transformation.
However, the elevator is a complex device, and each elevator manufacturer has its own agreement and is not compatible with each other; in order to obtain the relevant data of the elevator, the control systems of various elevators need to be upgraded and modified, the cost is high, and meanwhile, the relevant setting of management departments is not convenient.
In addition, the existing elevator monitoring system cannot acquire some key information of the elevator in real time, and cannot timely acquire the key information when some emergency states come, so that rescue is influenced.
In view of the above, there is an urgent need to design a new elevator structure so as to overcome the above-mentioned disadvantages of the existing elevator structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elevator light curtain device, elevator and elevator thing networking systems, accessible elevator light curtain device acquire the vibration information of elevator.
For solving the technical problem, according to the utility model discloses an aspect adopts following technical scheme:
an elevator light curtain device, comprising: the device comprises a main processing circuit, a plurality of infrared transmitting mechanisms, a plurality of infrared receiving mechanisms, at least one vibration sensor and a power supply module;
the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism and each vibration sensor; each vibration sensor is connected with the main processing circuit in a wireless or wired communication mode;
each infrared receiving mechanism is matched with one or more corresponding infrared transmitting mechanisms and can send the received signals to the main processing circuit;
the vibration sensor is used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit;
the power supply module is respectively connected with the main processing circuit, the infrared transmitting mechanisms, the infrared receiving mechanisms and the vibration sensors and provides electric energy required by work for the main processing circuit, the infrared transmitting mechanisms, the infrared receiving mechanisms and the vibration sensors.
As an implementation manner of the present invention, the elevator light curtain device further includes a first light curtain mechanism and a second light curtain mechanism, wherein the first light curtain mechanism and the second light curtain mechanism are disposed oppositely;
the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms and the power supply module are respectively arranged on the corresponding light curtain mechanisms.
As an embodiment of the present invention, the vibration sensor is disposed in the first light curtain mechanism or/and the second light curtain mechanism.
As an embodiment of the present invention, the vibration sensor is disposed in the corresponding elevator car. As an embodiment of the present invention, the vibration sensor is disposed on the floor of the corresponding elevator car, or/and the vibration sensor is disposed on the sidewall of the elevator car.
As an embodiment of the present invention, the vibration sensor is disposed on the wire rope of the elevator car.
As an embodiment of the present invention, the elevator light curtain device further includes a communication module, the main processing circuit and the power module are respectively connected to the communication module.
As an embodiment of the present invention, the communication module includes an eSIM card welded on the circuit board of the first light curtain mechanism or/and the circuit board of the second light curtain mechanism.
An elevator light curtain device, comprising: the system comprises a first light curtain mechanism, a second light curtain mechanism, a main processing circuit, a plurality of infrared emission mechanisms, a plurality of infrared receiving mechanisms, at least one vibration sensor, a communication module and a power supply module;
the first light curtain mechanism and the second light curtain mechanism are arranged oppositely; the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, each vibration sensor and the communication module are arranged on the corresponding light curtain mechanism;
the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism, each vibration sensor and the communication module; each infrared receiving mechanism is matched with one or more corresponding infrared transmitting mechanisms and can send the received signals to the main processing circuit;
the vibration sensor is arranged on the first light curtain mechanism or/and the second light curtain mechanism and used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit;
the power module is respectively connected with the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms, the vibration sensors and the communication module, and provides electric energy required by work for the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms, the vibration sensors and the communication module.
An elevator characterized in that: including above-mentioned elevator light curtain device.
The elevator Internet of things system comprises a server and at least one elevator, wherein the server is connected with the elevators respectively, and the elevators are communicated with the server through elevator light curtain devices.
The beneficial effects of the utility model reside in that: the utility model provides an elevator light curtain device, elevator and elevator thing networking systems can acquire the vibration information of elevator.
The utility model discloses can send vibration information to corresponding server, be convenient for corresponding server judges elevator operation situation according to the vibration condition that corresponds the elevator. If pass through the utility model discloses, can acquire whether have violent vibrations in each elevator in real time to be convenient for follow-up server judges whether human factor or elevator fault factor.
Through the utility model discloses, relevant personnel can acquire the relevant information of elevator through this lower cost device of elevator light curtain (need not to carry out any transformation to the elevator equipment main part that has complex structure), be convenient for with information transmission to remote server, improve the compatibility that information acquireed, reduce cost.
Drawings
Fig. 1 is a schematic diagram of the elevator light curtain device according to an embodiment of the present invention.
Fig. 2 is a schematic view of an internal structure of an elevator light curtain device according to an embodiment of the present invention.
Fig. 3 is a schematic view of an internal structure of an elevator light curtain device according to an embodiment of the present invention.
Fig. 4 is a schematic circuit diagram of a vibration sensor in an elevator light curtain device according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.
The description in this section is for exemplary embodiments only, and the present invention is not limited to the scope of the embodiments described. The same or similar prior art means and some technical features of the embodiments are mutually replaced and are also within the scope of the description and the protection of the invention.
The utility model discloses in, first light curtain mechanism, second light curtain mechanism indicate the light curtain strip (or call light curtain lamp plate) that is used for setting up each infrared emission mechanism, each infrared receiving mechanism. The utility model provides a plurality of contains two, two or more promptly.
The utility model discloses an elevator light curtain device, and figure 1 is a schematic composition diagram of the elevator light curtain device in an embodiment of the utility model; referring to fig. 1, in an embodiment of the present invention, the elevator light curtain device includes: the device comprises a main processing circuit 3, a plurality of infrared emission mechanisms 4, a plurality of infrared receiving mechanisms 5, at least one vibration sensor 6 and a power supply module 8; the main processing circuit 3 is respectively connected with each infrared emitting mechanism 4, each infrared receiving mechanism 5 and each vibration sensor 6. Each infrared receiving mechanism 4 is matched with one or more corresponding infrared transmitting mechanisms 5, and can send received signals to the main processing circuit 3; the vibration sensor 6 is used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit 3. The power module 8 is respectively connected with the main processing circuit 3, the infrared emitting mechanisms 4, the infrared receiving mechanisms 5 and the vibration sensors 6, and provides electric energy required by work for the main processing circuit 3, the infrared emitting mechanisms 4, the infrared receiving mechanisms 5 and the vibration sensors 6.
The utility model discloses an in the embodiment, vibration sensor 6 passes through the cable and connects main processing circuit 3, also can connect main processing circuit 3 through wireless communication's mode (like wireless communication units such as bluetooth, Wifi).
In an embodiment of the present invention, the number of the power modules 8 may be one or multiple (two or more); when it is involved that the sensor is not provided in the light curtain mechanism, is provided separately from the main processing circuit, and is connected through the wireless communication module, the sensor may be additionally provided with a power supply unit.
In an embodiment of the present invention, the elevator light curtain device further includes a first light curtain mechanism 1 and a second light curtain mechanism 2, wherein the first light curtain mechanism 1 and the second light curtain mechanism 2 are disposed oppositely; the main processing circuit 3, the infrared emitting mechanisms 4, the infrared receiving mechanisms 5 and the power supply module 8 are respectively arranged on the corresponding light curtain mechanisms.
In an embodiment of the present invention, the vibration sensor 6 is disposed in the first light curtain mechanism or/and the second light curtain mechanism.
In an embodiment of the present invention, the vibration sensor 6 is disposed in a corresponding elevator car. In an embodiment of the present invention, the vibration sensor 6 is disposed on the floor of the corresponding elevator car; in an embodiment of the present invention, the vibration sensor is disposed on a side wall of the elevator car.
In an embodiment of the present invention, the vibration sensor 6 is disposed on a steel cable disposed on the elevator car; such as a wire rope that can be placed on top of the elevator car.
Fig. 2 is a schematic view of an internal structure of an elevator light curtain device according to an embodiment of the present invention; referring to fig. 2, in an embodiment of the present invention, the vibration sensor is disposed on the second light curtain mechanism.
Fig. 3 is a schematic view of an internal structure of an elevator light curtain device according to an embodiment of the present invention; referring to fig. 3, in an embodiment of the present invention, a part of the vibration sensor 6 is disposed on the floor 9 corresponding to the elevator car, and a part of the vibration sensor 6 is disposed on the second light curtain mechanism 2.
The utility model discloses an in the embodiment, partial vibration sensor sets up in the floor that corresponds elevator car, and partial vibration sensor sets up in elevator car's lateral wall, and partial vibration sensor sets up in first light curtain mechanism and second light curtain mechanism.
In an embodiment of the present invention, the elevator light curtain device further includes a communication module, and the main processing circuit and the power module are respectively connected to the communication module 7. In an embodiment of the present invention, the communication module may be a GPRS communication module or a Wifi module. In another embodiment of the present invention, the communication module 7 includes an eSIM card welded on the circuit board of the first light curtain mechanism 1 or/and the circuit board of the second light curtain mechanism 2.
In an embodiment of the present invention, the first light curtain mechanism and the second light curtain mechanism are respectively disposed in the first casing and the second casing.
Fig. 4 is a schematic circuit diagram of a vibration sensor in an elevator light curtain device according to an embodiment of the present invention; referring to fig. 4, the vibration sensor chip, the first capacitor C1, the second capacitor C2, the first resistor R1, the second resistor R2, the third resistor R3, and the power amplifier; the power supply voltage VCC _ BAR is respectively connected with the first capacitor C1, the first resistor R1, the second resistor R2, the third resistor R3 and the power amplifier; the positive-phase input end of the power amplifier is connected with the second resistor R2 (the second resistor R2 is a slide rheostat, the positive-phase input end of the power amplifier is connected with the output end of the second resistor R2), and the negative-phase input end of the power amplifier is respectively connected with the second end of the first resistor R1, the vibration sensor chip and the first end of the second capacitor C2. The second end of the first capacitor C1 is grounded, the ground pin of the vibration sensor chip is grounded, the second end of the second resistor R2 is grounded, the second end of the second capacitor C2 is grounded, and the ground end of the power amplifier is grounded; the OUTPUT end of the power amplifier is connected to the second end of the third resistor R3, and OUTPUTs a corresponding OUTPUT signal OUTPUT to a corresponding MCU (MCU of the main processing circuit). The circuit and the operation principle of the vibration sensor are conventional means for those skilled in the art, and of course, other circuit structures of the vibration sensor may be adopted, which are not described in detail herein.
The utility model discloses an elevator in the embodiment of the utility model, including foretell elevator light curtain device.
The utility model discloses still disclose an elevator thing networking systems the utility model discloses an in the embodiment, including server, an at least foretell elevator, each elevator is connected respectively to the server, and each elevator communicates with the server through its elevator light curtain device. In an embodiment of the present invention, the elevator internet of things system further includes a remote terminal (e.g., a mobile phone, an electric energy, etc.), so that the relevant personnel can know the relevant information in time.
To sum up, the utility model provides an elevator light curtain device, elevator and elevator thing networking systems can acquire the settlement information of elevator to follow-up judges the elevator situation according to this information. Through the utility model discloses, can understand the distribution condition of roughly personnel quantity, personnel in the elevator in each elevator, be convenient for understand the relevant information in the elevator. Through the utility model discloses, relevant personnel can acquire the relevant information of elevator through this lower cost device of elevator light curtain (need not to carry out any transformation to the elevator equipment main part that has complex structure), be convenient for with information transmission to remote server, improve the compatibility that information acquireed, reduce cost.
The description and applications of the present invention are illustrative and are not intended to limit the scope of the invention to the embodiments described above. Variations and modifications of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments will be apparent to those skilled in the art. It will be clear to those skilled in the art that the present invention may be embodied in other forms, structures, arrangements, proportions, and with other components, materials, and parts, without departing from the spirit or essential characteristics thereof. Other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the present invention.
Claims (10)
1. An elevator light curtain device, characterized in that the elevator light curtain device comprises: the device comprises a main processing circuit, a plurality of infrared transmitting mechanisms, a plurality of infrared receiving mechanisms, at least one vibration sensor and a power supply module;
the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism and each vibration sensor; each vibration sensor is connected with the main processing circuit in a wireless or wired communication mode;
each infrared receiving mechanism is matched with one or more corresponding infrared transmitting mechanisms and can send the received signals to the main processing circuit;
the vibration sensor is used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit;
the power supply module is respectively connected with the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism and each vibration sensor and provides electric energy required by the work for the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism and each vibration sensor;
the vibration sensor comprises a vibration sensor chip, a first capacitor C1, a second capacitor C2, a first resistor R1, a second resistor R2, a third resistor R3 and a power amplifier; the power supply voltage is respectively connected with the first capacitor C1, the first resistor R1, the second resistor R2, the third resistor R3 and the power amplifier; the non-inverting input end of the power amplifier is connected with the second resistor R2, and the inverting input end of the power amplifier is respectively connected with the second end of the first resistor R1, the vibration sensor chip and the first end of the second capacitor C2;
the second terminal of the first capacitor C1 is grounded, the ground pin of the vibration sensor chip is grounded, the second terminal of the second resistor R2 is grounded,
the second end of the second capacitor C2 is grounded, and the ground end of the power amplifier is grounded; the output end of the power amplifier is connected with the second end of the third resistor R3, and outputs a corresponding output signal to a corresponding MCU.
2. The elevator light curtain device of claim 1, wherein:
the elevator light curtain device further comprises a first light curtain mechanism and a second light curtain mechanism, wherein the first light curtain mechanism and the second light curtain mechanism are arranged oppositely;
the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms and the power supply module are respectively arranged on the corresponding light curtain mechanisms.
3. The elevator light curtain device of claim 2, wherein:
the vibration sensor is arranged on the first light curtain mechanism or/and the second light curtain mechanism.
4. The elevator light curtain device of claim 1, wherein:
the vibration sensor is arranged on the corresponding elevator car.
5. The elevator light curtain device of claim 1, wherein:
the vibration sensor is arranged on a steel rope of the elevator car.
6. The elevator light curtain device of claim 1, wherein:
the elevator light curtain device further comprises a communication module, and the main processing circuit and the power supply module are respectively connected with the communication module.
7. The elevator light curtain device of claim 6, wherein:
the communication module comprises an eSIM card welded on a circuit board of the first light curtain mechanism or/and a circuit board of the second light curtain mechanism.
8. An elevator light curtain device, characterized in that the elevator light curtain device comprises: the system comprises a first light curtain mechanism, a second light curtain mechanism, a main processing circuit, a plurality of infrared emission mechanisms, a plurality of infrared receiving mechanisms, at least one vibration sensor, a communication module and a power supply module;
the first light curtain mechanism and the second light curtain mechanism are arranged oppositely; the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, each vibration sensor and the communication module are arranged on the corresponding light curtain mechanism;
the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism, each vibration sensor and the communication module; each infrared receiving mechanism is matched with one or more corresponding infrared transmitting mechanisms and can send the received signals to the main processing circuit;
the vibration sensor is arranged on the first light curtain mechanism or/and the second light curtain mechanism and used for sensing a vibration signal at a set position of the elevator and sending the sensed vibration signal to the main processing circuit;
the power module is respectively connected with the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms, the vibration sensors and the communication module, and provides electric energy required by work for the main processing circuit, the infrared emitting mechanisms, the infrared receiving mechanisms, the vibration sensors and the communication module.
9. An elevator characterized in that: comprising an elevator light curtain device as claimed in one of claims 1 to 8.
10. An elevator thing networking system which characterized in that: the elevator comprises a server and at least one elevator as claimed in claim 9, wherein the server is respectively connected with the elevators, and the elevators are communicated with the server through elevator light curtain devices of the elevators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357237.3U CN210438254U (en) | 2019-03-20 | 2019-03-20 | Elevator light curtain device, elevator and elevator internet of things system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357237.3U CN210438254U (en) | 2019-03-20 | 2019-03-20 | Elevator light curtain device, elevator and elevator internet of things system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210438254U true CN210438254U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357237.3U Active CN210438254U (en) | 2019-03-20 | 2019-03-20 | Elevator light curtain device, elevator and elevator internet of things system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210438254U (en) |
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2019
- 2019-03-20 CN CN201920357237.3U patent/CN210438254U/en active Active
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