CN213294325U - Elevator light curtain Internet of things device, elevator light curtain Internet of things system and elevator Internet of things system - Google Patents
Elevator light curtain Internet of things device, elevator light curtain Internet of things system and elevator Internet of things system Download PDFInfo
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- CN213294325U CN213294325U CN202021485615.5U CN202021485615U CN213294325U CN 213294325 U CN213294325 U CN 213294325U CN 202021485615 U CN202021485615 U CN 202021485615U CN 213294325 U CN213294325 U CN 213294325U
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Abstract
The utility model discloses an elevator light curtain Internet of things device, an elevator light curtain Internet of things system and an elevator Internet of things system, wherein the elevator light curtain Internet of things device comprises an elevator light curtain, a power supply module and an Internet of things module; the power supply module is respectively connected with the elevator light curtain and the Internet of things module, and the elevator light curtain is connected with the Internet of things module; the elevator light curtain comprises a first control circuit, a first light curtain lamp plate and a second light curtain lamp plate, wherein the first light curtain lamp plate and the second light curtain lamp plate are respectively installed on two sides of an elevator car door; the first light curtain lamp panel and the second light curtain lamp panel are provided with at least one transmitting unit or/and at least one receiving unit; the internet of things module comprises a second control circuit, at least one sensor, a wireless communication module, an audio input module and an audio output module. The utility model provides an elevator light curtain thing networking device, elevator light curtain thing networking systems and elevator thing networking systems can acquire the state information of elevator automatically, and the passenger of can being convenient for simultaneously in time calls for help.
Description
Technical Field
The utility model belongs to the technical field of elevator light curtain and thing networking, a elevator light curtain especially relates to an elevator light curtain thing networking devices, elevator light curtain thing networking systems 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.
When the elevator is in trouble, the person who is trapped often makes a call for help by the trapped person, or the trapped person uses an alarm bell inside the elevator for help, or the trapped person uses a key inside the elevator for alarm for help. Both of the first two methods require the trapped person to actively ask for help, but the person is trapped for a long time due to the trapped person's tension or not knowing how to use it correctly. In the third method, a one-key alarm help-seeking mode in the elevator is usually connected with an external third-party elevator maintenance platform, and the platform also sets manual service at a platform service end, so that the defects of busy telephone, busy line and low information input efficiency, which result in long rescue time, can be overcome.
In view of the above, there is an urgent need to design a new automatic call help device for elevator so as to overcome at least some of the above-mentioned disadvantages of the existing elevator devices.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elevator light curtain thing networking device, elevator light curtain thing networking systems and elevator thing networking systems can acquire the state information of elevator automatically, and the passenger of can being convenient for simultaneously in time calls for help.
For solving the technical problem, according to the utility model discloses an aspect adopts following technical scheme:
the utility model provides an elevator light curtain thing networking device, elevator light curtain thing networking device includes: the system comprises an elevator light curtain, a power supply module and an Internet of things module; the power supply module is respectively connected with the elevator light curtain and the Internet of things module, and the elevator light curtain is connected with the Internet of things module;
the elevator light curtain comprises a first control circuit, a first light curtain lamp plate and a second light curtain lamp plate, wherein the first light curtain lamp plate and the second light curtain lamp plate are respectively installed on two sides of an elevator car door; the first control circuit is respectively connected with the first light curtain lamp panel and the second light curtain lamp panel; the first light curtain lamp panel and the second light curtain lamp panel are provided with at least one transmitting unit or/and at least one receiving unit;
the Internet of things module comprises a second control circuit, at least one sensor, a wireless communication module, an audio input module and an audio output module; the output end of each sensor is connected with the input end of the second control circuit, the output end of the audio input module is connected with the input end of the second control circuit, and the output end of the second control circuit is connected with the audio output module.
As an implementation manner of the present invention, the first light curtain lamp panel is a light curtain lamp panel transmitting end, and the second light curtain lamp panel is a light curtain lamp panel receiving end; the light curtain lamp plate transmitting end comprises a plurality of infrared transmitting tubes, and the light curtain lamp plate receiving end comprises a plurality of infrared receiving units.
As an implementation manner of the present invention, the module of internet of things includes a vibration sensor for sensing a vibration signal of the elevator; the output end of the vibration sensor is connected with the input end of the second control circuit and used for sending the sensed elevator vibration signal to the second control circuit.
As an implementation manner of the present invention, the internet of things module includes an acceleration sensor for sensing acceleration data of the elevator; the output end of the acceleration sensor is connected with the input end of the second control circuit and used for sending the sensed acceleration signal of the elevator to the second control circuit.
As an implementation of the present invention, the module of internet of things includes an air pressure sensor for sensing air pressure data; the output end of the air pressure sensor is connected with the input end of the second control circuit and used for sending the sensed air pressure signal to the second control circuit.
As an embodiment of the present invention, the audio input module includes a microphone.
As an embodiment of the present invention, the audio output module includes a speaker.
As an embodiment of the present invention, the wireless communication module includes at least one of Wifi communication unit, GSM communication unit, GPRS communication unit, 3G communication unit, 4G communication unit, 5G communication unit.
According to another aspect of the utility model, adopt following technical scheme:
the utility model provides an elevator light curtain thing networking systems, elevator light curtain thing networking systems includes: the server is connected with each elevator light curtain Internet of things device respectively.
According to the utility model discloses a still another aspect adopts following technical scheme:
the utility model provides an elevator thing networking systems, elevator light curtain thing networking systems includes: the system comprises a server and at least one elevator device, wherein the server is respectively connected with each elevator device; the elevator device comprises the elevator light curtain Internet of things device.
The beneficial effects of the utility model reside in that: the utility model provides an elevator light curtain thing networking device, elevator light curtain thing networking systems and elevator thing networking systems can acquire the state information of elevator automatically, and the passenger of can being convenient for simultaneously in time calls for help.
Traditional elevator monitoring and maintenance face emphatically big defect and hidden danger, the current solution of contrast trade, the utility model provides a more have economic suitability, more comprehensive, more intelligent solution.
The utility model discloses an in the use scene, intelligent elevator thing networking device has following advantage:
a. the data is accurate, and the reliability is high. The system detects key factors influencing safe and reliable operation of the elevator, greatly accelerates the data processing process, can continuously work for a long time no matter under various working environments, and ensures safe and reliable operation and stable performance of the system.
b. Compatibility and safety are realized, and universality is high. The embedded functional parts are integrated, so that the damage to the original structure of the elevator is reduced to the greatest extent. The system fully considers the commonality of elevators of different brands, enables the system to have stronger universality and compatibility through an open interface, and is suitable for various elevators.
c. Has better economical efficiency. The system is simple and flexible to install, the improvement on the elevator is not large, and the cost performance is high.
d. Has good expansibility. The system can uniformly supervise a plurality of elevators scattered in various places. And a room is left for system capacity expansion.
Drawings
Fig. 1 is the utility model discloses an in the embodiment composition schematic diagram of elevator light curtain thing networking device.
Fig. 2 is the utility model discloses an in the embodiment structure schematic diagram of elevator light curtain thing networking device.
Fig. 3 is the utility model discloses an in the embodiment appearance schematic diagram of elevator light curtain thing networking device.
Fig. 4 is a schematic circuit diagram of a power supply circuit in a power module according to an embodiment of the present invention.
Fig. 5 is a schematic circuit diagram of a GPRS communication unit in the communication module of the internet of things according to an embodiment of the present invention.
Fig. 6 is a schematic circuit diagram of an acceleration sensor according to an embodiment of the present invention.
Fig. 7 is a circuit diagram of an audio input circuit according to an embodiment of the present invention.
Fig. 8 is a circuit diagram of an audio output circuit 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 term "connected" in the specification includes both direct connection and indirect connection.
The utility model discloses an elevator light curtain Internet of things device, wherein fig. 1 is a composition schematic diagram of the elevator light curtain Internet of things device in an embodiment of the utility model, and fig. 2 is a structure schematic diagram of the elevator light curtain Internet of things device in an embodiment of the utility model; referring to fig. 1 and 2, the elevator light curtain internet of things device includes: the system comprises an elevator light curtain 1, a power supply module 3 and an Internet of things module 2; power module 3 connects elevator light curtain 1 and thing networking module 2 respectively, thing networking module 2 is connected to elevator light curtain 1.
As shown in fig. 1, the elevator light curtain 1 includes a first control circuit 11, a first light curtain lamp panel 12 and a second light curtain lamp panel 13, wherein the first light curtain lamp panel 12 and the second light curtain lamp panel 13 are respectively installed on two sides of an elevator car door; the first control circuit 11 is respectively connected with the first light curtain lamp panel 12 and the second light curtain lamp panel 13; the first light curtain lamp panel 12 and the second light curtain lamp panel 13 are provided with at least one emitting unit or/and at least one receiving unit.
The internet of things module 2 comprises a second control circuit 21, at least one sensor 22, a wireless communication module 23, an audio input module 24 and an audio output module 25; the output end of each sensor 22 is connected with the input end of the second control circuit 21, the output end of the audio input module 24 is connected with the input end of the second control circuit 21, and the output end of the second control circuit 21 is connected with the audio output module 25.
As shown in fig. 2 and 3, in an embodiment of the present invention, the first light curtain lamp panel 12 is a light curtain lamp panel transmitting end, and the second light curtain lamp panel 13 is a light curtain lamp panel receiving end; the light curtain lamp plate transmitting end comprises a plurality of infrared transmitting tubes, and the light curtain lamp plate receiving end comprises a plurality of infrared receiving units.
Fig. 4 is a schematic circuit diagram of a power supply circuit in the power module 3 according to an embodiment of the present invention; referring to fig. 4, in an embodiment of the present invention, the power module 3 includes a power supply circuit; the power supply circuit comprises an AC-to-DC circuit and provides 5V and 3.3V direct current voltages for all electric parts to work.
In an embodiment of the present invention, the wireless communication module 23 includes at least one of a Wifi communication unit, a GSM communication unit, a GPRS communication unit, a 3G communication unit, a 4G communication unit, and a 5G communication unit.
Fig. 5 is a schematic circuit diagram of a GPRS communication unit in the communication module of the internet of things according to an embodiment of the present invention; referring to fig. 5, in an embodiment of the present invention, the GPRS communication unit includes a communication chip, an antenna ANT201, and an eSIM chip or an SIM card socket, where the communication chip is connected to the antenna ANT201 and the eSIM chip or the SIM card socket, respectively.
In an embodiment of the present invention, the module 2 of internet of things includes a vibration sensor for sensing a vibration signal of the elevator; the output end of the vibration sensor is connected with the input end of the second control circuit 21 and used for sending the sensed elevator vibration signal to the second control circuit 21.
In one embodiment, the internet of things module 2 comprises an acceleration sensor for sensing acceleration data of the elevator; the output end of the acceleration sensor is connected with the input end of the second control circuit 21 and used for sending the sensed acceleration signal of the elevator to the second control circuit 21. Fig. 6 is a schematic circuit diagram of an acceleration sensor according to an embodiment of the present invention; referring to fig. 6, in an embodiment, the acceleration sensor may adopt the acceleration sensor circuit structure shown in fig. 6. Since the acceleration sensor is a relatively common technology in the field; other acceleration sensor circuits may be selected by those skilled in the art as desired. The utility model discloses an in the use scene, can respond to the acceleration data of elevator through acceleration sensor to can calculate data such as state, position of elevator.
In one embodiment, the internet of things module 2 includes an air pressure sensor for sensing air pressure data; the output end of the air pressure sensor is connected with the input end of the second control circuit 21 and used for sending the sensed air pressure signal to the second control circuit 21.
In an embodiment of the present invention, the audio input module 24 includes a microphone, and the audio output module 25 includes a speaker. The audio input module 24 includes an audio input circuit, and the audio output module 25 includes an audio output circuit. Fig. 7 is a circuit diagram of an audio input circuit according to an embodiment of the present invention, and fig. 8 is a circuit diagram of an audio output circuit according to an embodiment of the present invention; referring to fig. 7 and 8, in an embodiment, the audio input circuit is connected to the microphone, and is capable of converting an analog audio signal received by the microphone into a digital signal, and then processing the digital signal to send corresponding data to the main processing circuit. The audio output circuit is connected with the loudspeaker, and converts the digital signals output by the main processing circuit into analog signals through digital-to-analog conversion, and the analog signals are played through the loudspeaker.
The utility model discloses an elevator light curtain thing networking systems, elevator light curtain thing networking systems includes: the server is connected with each elevator light curtain Internet of things device respectively.
The utility model discloses still disclose an elevator thing networking systems, elevator light curtain thing networking systems includes: the system comprises a server and at least one elevator device, wherein the server is respectively connected with each elevator device; the elevator device comprises the elevator light curtain Internet of things device.
The utility model discloses an in the use scene, there are 32 (or 17) infrared emission pipes at light curtain lamp plate transmitting end, under MCU's control, the transmission receiver tube is opened in proper order, and top-down scans the sedan-chair door region in succession, forms an intensive infrared protection light curtain. The thing networking module is placed at the transmitting terminal of light curtain lamp plate to the integrated circuit board of form and light curtain lamp plate transmitting terminal of buckle is to inserting. The module is provided with a main control chip, an acceleration, a wireless communication module and an audio input and output module design circuit, and the main control chip has strong intelligent voice processing capacity.
When a trapped event occurs, trapped people can double-click the car door, shock impact generated suddenly by the elevator can be detected through the acceleration sensor, whether the shock is artificially knocking the car door can be judged through an abnormal shock detection mechanism independently developed by a company, if the car door is artificially knocking, an automatic alarm mechanism is started, namely active voice dialing- > terminal automatic answering- > intelligent voice inquiry is carried out to judge whether people are trapped- > artificial intelligent background recognition answering- > implementation.
In order to prevent misoperation and misjudgment of double-click of the car door, the product is also provided with a voice processing circuit which mainly comprises voice acquisition, voice recognition and voice judgment (the voice acquisition, the voice recognition and the voice judgment are completed by the voice processing function embedded in the main control chip). Namely, the information of the commonly used distress sounds such as 'call for help', 'elevator is bad', 'people are outside' and 'how to do so', which are sent out by instinctive reaction when the trapped person is frightened due to failure, is actively collected. When double-click sedan-chair door and SOS both have, the device is promptly through wireless communication module initiative notice property and report to the police. The audio circuit can also be used for voice welcoming when passengers enter the elevator and voice soothing and voice calling alarming when the elevator is out of order.
In a use scenario of the utility model, the utility model adopts a segmented elevator light curtain technology; the technology adopts a mode of combining infrared light curtains, and is connected in sections, automatically identified and randomly disassembled and assembled; the segmented light curtains are connected by adopting a PCB (printed Circuit Board), so that the LED lamp is stable and reliable; modular structure design, the accessible simply sets up, switches global operation, local operation two kinds of modes, the emergency treatment of being convenient for. The PCB board uses a concave-convex complementary PCB board structure to improve the utilization rate of the surface of the PCB board, thereby reducing the production cost and increasing the economic benefit.
The infrared emitter and the infrared receiver are respectively arranged at two sides of the elevator car door, when a passenger or an object enters or exits the plane of the elevator car door and blocks any beam in the infrared light curtain scanning process, the light curtain control system can detect and output a signal to the elevator car door system to enable the elevator door which is being closed to be reversely opened, thereby achieving the purpose of protecting the passenger. For infrared transmitting tube and infrared receiving tube. The working power supply of the light curtain is provided by the power box. The power supply box converts an alternating current power supply into a direct current power supply for the light curtain, and outputs the light curtain to the elevator door motor system in a relay or other forms.
The elevator Internet of things system can have a remote monitoring function; the internet of things module in the infrared transmitter collects data such as acceleration data, base station positioning and light curtain monitoring information through the sensor, preliminary analysis is carried out on the data, whether trapped personnel double-click the car door to carry out alarm operation or not is carried out, and finally an analysis result is uploaded to a cloud end through GPRS/4G/5G.
The elevator Internet of things system can have the functions of voice recognition and voice reminding; this equipment embeds has microphone and speaker and the powerful main control chip of speech processing function at infrared light curtain transmitter, and the speaker can carry out pronunciation welcome and warm when the passenger gets into the elevator and remind to carry out pronunciation pacify when the trouble. The audio circuit monitors the sound of the trapped people in the elevator all the time, and when the instinct distress signal appears, the distress signal is actively sent to the property for alarming. The microphone can be used for conversation when the elevator is in fault alarm, so that related personnel can conveniently conduct emergency rescue at the first time, and rescue guidance is provided through voice communication. And the elevator car monitoring system can also help managers to master the conditions in the elevator car in real time and make first-time investigation, prevention and control and management.
The circuit can be in opposite plug with the integrated circuit board of light curtain lamp plate transmitting terminal with the form of buckle. The sensor collects the running state of the elevator and the alarm information of double-click of the car door in real time, the state information is transmitted to the CPU through the I2C interface, the CPU analyzes and processes the data after receiving the state information, the processed data are uploaded to the cloud server through the GPRS/4G/5G module, and communication is established between the GPRS/4G/5G module and the CPU through the UART. The circuit modules involved in this section include a light curtain power box (AC to DC12V and DC to DC circuits), a control circuit, an audio circuit, a sensor circuit, etc.
The elevator Internet of things system of the utility model can build an elevator risk early warning platform; the elevator information data and maintenance record big data processing technology, the internet of things technology, the mobile communication technology and the like are used for prejudging possible faults and realizing safety early warning. In addition, the elevator Internet of things system of the utility model can build an intelligent elevator monitoring big data platform; all real-time operation data of the elevator are transmitted, collected and stored in a cloud terminal in real time through an embedded sensor; and establishing an algorithm and a model, and analyzing, sorting and mining the data.
To sum up, the utility model provides an elevator light curtain thing networking device, elevator light curtain thing networking systems and elevator thing networking systems can acquire the state information of elevator automatically, and the passenger of can being convenient for simultaneously in time calls for help.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
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. Effects or advantages referred to in the embodiments may not be reflected in the embodiments due to interference of various factors, and the description of the effects or advantages is not intended to limit the embodiments. 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. The utility model provides an elevator light curtain thing networking device, its characterized in that, elevator light curtain thing networking device includes: the system comprises an elevator light curtain, a power supply module and an Internet of things module; the power supply module is respectively connected with the elevator light curtain and the Internet of things module, and the elevator light curtain is connected with the Internet of things module;
the elevator light curtain comprises a first control circuit, a first light curtain lamp plate and a second light curtain lamp plate, wherein the first light curtain lamp plate and the second light curtain lamp plate are respectively installed on two sides of an elevator car door; the first control circuit is respectively connected with the first light curtain lamp panel and the second light curtain lamp panel; the first light curtain lamp panel and the second light curtain lamp panel are provided with at least one transmitting unit or/and at least one receiving unit;
the Internet of things module comprises a second control circuit, at least one sensor, a wireless communication module, an audio input module and an audio output module; the output end of each sensor is connected with the input end of the second control circuit, the output end of the audio input module is connected with the input end of the second control circuit, and the output end of the second control circuit is connected with the audio output module.
2. The elevator light curtain internet of things device of claim 1, characterized in that:
the first light curtain lamp panel is a light curtain lamp panel transmitting end, and the second light curtain lamp panel is a light curtain lamp panel receiving end; the light curtain lamp plate transmitting end comprises a plurality of infrared transmitting tubes, and the light curtain lamp plate receiving end comprises a plurality of infrared receiving units.
3. The elevator light curtain internet of things device of claim 1, characterized in that:
the Internet of things module comprises a vibration sensor used for sensing a vibration signal of the elevator; the output end of the vibration sensor is connected with the input end of the second control circuit and used for sending the sensed elevator vibration signal to the second control circuit.
4. The elevator light curtain internet of things device of claim 1, characterized in that:
the Internet of things module comprises an acceleration sensor used for sensing acceleration data of the elevator; the output end of the acceleration sensor is connected with the input end of the second control circuit and used for sending the sensed acceleration signal of the elevator to the second control circuit.
5. The elevator light curtain internet of things device of claim 1, characterized in that:
the Internet of things module comprises an air pressure sensor used for sensing air pressure data; the output end of the air pressure sensor is connected with the input end of the second control circuit and used for sending the sensed air pressure signal to the second control circuit.
6. The elevator light curtain internet of things device of claim 1, characterized in that:
the audio input module includes a microphone.
7. The elevator light curtain internet of things device of claim 1, characterized in that:
the audio output module comprises a loudspeaker.
8. The elevator light curtain internet of things device of claim 1, characterized in that:
the wireless communication module comprises at least one of a Wifi communication unit, a GSM communication unit, a GPRS communication unit, a 3G communication unit, a 4G communication unit and a 5G communication unit.
9. The utility model provides an elevator light curtain thing networking systems, its characterized in that, elevator light curtain thing networking systems includes: the server and at least one elevator light curtain Internet of things device as claimed in any one of claims 1 to 8, wherein the server is connected with each elevator light curtain Internet of things device respectively.
10. The elevator Internet of things system is characterized by comprising the following components: the system comprises a server and at least one elevator device, wherein the server is respectively connected with each elevator device; the elevator device comprises the elevator light curtain internet of things device as claimed in any one of claims 1 to 8.
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| CN202021485615.5U CN213294325U (en) | 2020-07-24 | 2020-07-24 | Elevator light curtain Internet of things device, elevator light curtain Internet of things system and elevator Internet of things system |
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| CN202021485615.5U CN213294325U (en) | 2020-07-24 | 2020-07-24 | Elevator light curtain Internet of things device, elevator light curtain Internet of things system and elevator Internet of things system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723115A (en) * | 2020-08-11 | 2021-04-30 | 猫岐智能科技（上海）有限公司 | Elevator and voice recognition method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723115A (en) * | 2020-08-11 | 2021-04-30 | 猫岐智能科技（上海）有限公司 | Elevator and voice recognition method thereof |
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