CN209974071U - Elevator light curtain device, elevator and elevator internet of things system - Google Patents

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 first 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 first sensor is used for sensing and setting first information and sending a sensed setting 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 settlement information of elevator to follow-up judges the elevator situation according to this information.

Description

Translated fromChinese

电梯光幕装置、电梯及电梯物联网系统Elevator light curtain device, elevator and elevator IoT system

技术领域technical field

本实用新型属于电梯技术领域，尤其涉及一种电梯光幕装置、电梯及电梯物联网系统。The utility model belongs to the technical field of elevators, in particular to an elevator light curtain device, an elevator and an elevator Internet of Things system.

背景技术Background technique

电梯是现代高层建筑中最常用的一种垂直运输交通工具，它节省了人们的时间和体力，为日常生活提供了方便。电梯作为一种与大众生命安全密切相关的特种设备，其安全运行越来越受到社会的关注。但由于电梯结构复杂，因此要保证电梯安全可靠的运行，检测其运行状态和故障情况成为电梯管理、维护和安全运行的迫切需要。Elevator is the most commonly used vertical transportation means in modern high-rise buildings. It saves people's time and physical strength and provides convenience for daily life. As a special equipment closely related to the life safety of the public, the safe operation of the elevator has attracted more and more attention from the society. However, due to the complex structure of the elevator, to ensure the safe and reliable operation of the elevator, and to detect its operating status and fault conditions have become an urgent need for elevator management, maintenance and safe operation.

根据中国产业信息网统计，目前，中国是全球最大的电梯成产国和消费国，也是最大的电梯出口国。2017年我国新增电梯81万台，全国电梯保有量为562.7万台。According to statistics from China Industry Information Network, at present, China is the world's largest elevator producer and consumer, as well as the largest elevator exporter. In 2017, my country added 810,000 elevators, and the number of elevators nationwide was 5.627 million.

我国电梯行业在经历了70年的发展后，目前已经颇具规模。在未来，整个行业将呈现出以下的发展趋势：(1)国产电梯将逐步扩大市场份；(2)电梯维护保修市场将逐步规范并扩大；(3)电梯监管将实现智能化。After 70 years of development, my country's elevator industry is now quite large. In the future, the entire industry will show the following development trends: (1) Domestic elevators will gradually expand their market share; (2) The elevator maintenance and warranty market will gradually be standardized and expanded; (3) Elevator supervision will be intelligent.

为提高电梯安全性，电梯均需要设置安全光幕，安全光幕利用相对设置的红外发送装置及红外接收装置收发信号，依次判断电梯门之间是否有人或物品。In order to improve the safety of elevators, all elevators need to be equipped with safety light curtains. The safety light curtains use the oppositely arranged infrared transmitting devices and infrared receiving devices to send and receive signals, and sequentially determine whether there are people or objects between the elevator doors.

此外，为了提高电梯的应急反应能力，电梯物联网的设想已经被逐步实现，物业、电梯运营公司、政府部门可以在远程实时监控电梯的状态，发现异常情况，可以及时获取相关信息。In addition, in order to improve the emergency response capability of elevators, the idea of elevator Internet of Things has been gradually realized. Property, elevator operating companies, and government departments can remotely monitor the status of elevators in real time, find abnormal situations, and obtain relevant information in time.

现有监测方式通常是通过安装于电梯中的摄像头，或者通过接收电梯内发送的报警信号了解电梯内的状况。如果需要进一步了解电梯的运行参数，需要对电梯进行较大的技术改造。The existing monitoring method is usually to know the situation in the elevator through a camera installed in the elevator, or by receiving an alarm signal sent in the elevator. If it is necessary to further understand the operating parameters of the elevator, it is necessary to carry out a major technical transformation of the elevator.

然而，电梯是一个复杂的设备，且每个电梯生产厂家都有自己的协议，相互之间不能兼容；为了获取电梯的相关数据，需要对各类电梯的控制系统进行升级改造，成本高昂，同时也不方便管理部门进行相关设置。However, the elevator is a complex device, and each elevator manufacturer has its own protocol, which is incompatible with each other; in order to obtain the relevant data of the elevator, it is necessary to upgrade the control system of various elevators, which is expensive and expensive. It is also inconvenient for the management department to make relevant settings.

有鉴于此，如今迫切需要设计一种新的电梯结构，以便克服现有电梯结构存在的上述缺陷。In view of this, there is an urgent need to design a new elevator structure in order to overcome the above-mentioned shortcomings of the existing elevator structure.

实用新型内容Utility model content

本实用新型提供一种电梯光幕装置、电梯及电梯物联网系统，可通过电梯光幕装置获取电梯的设定信息，以便后续根据该信息判断电梯状况。The utility model provides an elevator light curtain device, an elevator and an elevator Internet of Things system, and the elevator light curtain device can acquire the setting information of the elevator, so as to judge the elevator condition according to the information later.

为解决上述技术问题，根据本实用新型的一个方面，采用如下技术方案：In order to solve the above-mentioned technical problems, according to one aspect of the present utility model, the following technical solutions are adopted:

一种电梯光幕装置，所述电梯光幕装置包括：主处理电路、若干红外发射机构、若干红外接收机构、至少一第一传感器、电源模块；所述主处理电路分别连接各红外发射机构、各红外接收机构、各第一传感器；An elevator light curtain device, the elevator light curtain device comprises: a main processing circuit, a plurality of infrared emission mechanisms, a plurality of infrared receiving mechanisms, at least one first sensor, and a power supply module; the main processing circuit is respectively connected to each infrared emission mechanism, each infrared receiving mechanism and each first sensor;

各红外接收机构与对应的一个或多个红外发射机构配合设置，能将接收到的信号发送至主处理电路；Each infrared receiving mechanism is set up in cooperation with the corresponding one or more infrared transmitting mechanisms, and can send the received signal to the main processing circuit;

所述第一传感器用以感应设定第一信息，并将感应到的设定信号发送至所述主处理电路；The first sensor is used for sensing and setting the first information, and sending the sensed setting signal to the main processing circuit;

所述电源模块分别连接主处理电路、各红外发射机构、各红外接收机构、各第一传感器，为主处理电路、各红外发射机构、各红外接收机构、各第一传感器提供工作所需的电能。The power module is respectively connected to the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, and each first sensor, and provides the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, and each first sensor with the electrical energy required for work. .

作为本实用新型的一种实施方式，所述第一传感器包括压力传感器、温度传感器、湿度传感器、气压传感器、烟雾传感器、振动传感器、加速度传感器中的至少一种。As an embodiment of the present invention, the first sensor includes at least one of a pressure sensor, a temperature sensor, a humidity sensor, an air pressure sensor, a smoke sensor, a vibration sensor, and an acceleration sensor.

一种电梯光幕装置，所述电梯光幕装置包括：主处理电路、若干红外发射机构、若干红外接收机构、至少一压力传感器、电源模块；An elevator light curtain device, the elevator light curtain device comprises: a main processing circuit, a plurality of infrared emitting mechanisms, a plurality of infrared receiving mechanisms, at least one pressure sensor, and a power supply module;

所述主处理电路分别连接各红外发射机构、各红外接收机构、各压力传感器；其中，各压力传感器通过无线或有线通讯的方式连接所述主处理电路；The main processing circuit is respectively connected to each infrared transmitting mechanism, each infrared receiving mechanism and each pressure sensor; wherein, each pressure sensor is connected to the main processing circuit through wireless or wired communication;

各红外接收机构与对应的一个或多个红外发射机构配合设置，能将接收到的信号发送至主处理电路；Each infrared receiving mechanism is set up in cooperation with the corresponding one or more infrared transmitting mechanisms, and can send the received signal to the main processing circuit;

所述压力传感器用以感应电梯轿厢地板的压力，并将感应到的压力信号发送至所述主处理电路；the pressure sensor is used to sense the pressure of the elevator car floor, and send the sensed pressure signal to the main processing circuit;

所述电源模块分别连接主处理电路、各红外发射机构、各红外接收机构、各压力传感器，为主处理电路、各红外发射机构、各红外接收机构、各压力传感器提供工作所需的电能。The power module is respectively connected to the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism and each pressure sensor, and provides the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism and each pressure sensor with the electric energy required for operation.

作为本实用新型的一种实施方式，所述电梯光幕装置还包括第一光幕机构、第二光幕机构，所述第一光幕机构与第二光幕机构相对设置；As an embodiment of the present invention, the elevator light curtain device further comprises a first light curtain mechanism and a second light curtain mechanism, and the first light curtain mechanism and the second light curtain mechanism are arranged opposite to each other;

所述主处理电路、各红外发射机构、各红外接收机构、电源模块分别设置于对应的光幕机构，所述压力传感器设置于对应电梯轿厢的地板。The main processing circuit, each infrared emitting mechanism, each infrared receiving mechanism and the power supply module are respectively arranged on the corresponding light curtain mechanism, and the pressure sensor is arranged on the floor corresponding to the elevator car.

作为本实用新型的一种实施方式，所述电梯光幕装置还包括通讯模块，所述主处理电路、电源模块分别连接通讯模块。As 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.

作为本实用新型的一种实施方式，所述通讯模块包括焊接于第一光幕机构的电路板或/和第二光幕机构的电路板上的eSIM卡。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.

一种电梯光幕装置，所述电梯光幕装置包括：第一光幕机构、第二光幕机构、主处理电路、若干红外发射机构、若干红外接收机构、至少一压力传感器、通讯模块及电源模块；An elevator light curtain device, the elevator light curtain device comprises: a first light curtain mechanism, a second light curtain mechanism, a main processing circuit, a number of infrared emission mechanisms, a number of infrared receiving mechanisms, at least one pressure sensor, a communication module and a power supply module;

所述第一光幕机构与第二光幕机构相对设置；所述主处理电路、各红外发射机构、各红外接收机构、各压力传感器、通讯模块设置于对应的光幕机构；The first light curtain mechanism and the second light curtain mechanism are arranged oppositely; the main processing circuit, each infrared emitting mechanism, each infrared receiving mechanism, each pressure sensor, and the communication module are arranged on the corresponding light curtain mechanism;

所述主处理电路分别连接各红外发射机构、各红外接收机构、各压力传感器及通讯模块；各红外接收机构与对应的一个或多个红外发射机构配合设置，能将接收到的信号发送至主处理电路；The main processing circuit is respectively connected to each infrared transmitting mechanism, each infrared receiving mechanism, each pressure sensor and the communication module; each infrared receiving mechanism is set up in cooperation with the corresponding one or more infrared transmitting mechanisms, and can send the received signal to the host. processing circuit;

所述压力传感器设置于对应电梯轿厢的地板，用以感应电梯轿厢地板的压力，并将感应到的压力信号发送至所述主处理电路；The pressure sensor is arranged on the floor corresponding to the elevator car, used to sense the pressure of the elevator car floor, and send the sensed pressure signal to the main processing circuit;

所述电源模块分别连接主处理电路、各红外发射机构、各红外接收机构、各压力传感器及通讯模块，为主处理电路、各红外发射机构、各红外接收机构、各压力传感器及通讯模块提供工作所需的电能；The power module is respectively connected to the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, each pressure sensor and the communication module, and provides work for the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, each pressure sensor and the communication module required electrical energy;

所述电梯光幕装置还包括温度传感器、烟雾传感器及振动传感器，所述温度传感器、烟雾传感器及振动传感器分别连接所述主处理器及所述电源模块；The elevator light curtain device further includes a temperature sensor, a smoke sensor and a vibration sensor, and the temperature sensor, the smoke sensor and the vibration sensor are respectively connected to the main processor and the power module;

所述通讯模块包括焊接于第一光幕机构的电路板或/和第二光幕机构的电路板上的eSIM卡。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.

一种电梯，包括上述的电梯光幕装置。An elevator, comprising the above-mentioned elevator light curtain device.

一种电梯物联网系统，其特征在于：包括服务器、至少一上述的电梯，所述服务器分别连接各电梯，各电梯通过其电梯光幕装置与服务器通信。An elevator Internet of Things system is characterized by comprising a server and at least one of the above elevators, wherein the server is respectively connected to each elevator, and each elevator communicates with the server through its elevator light curtain device.

作为本实用新型的一种实施方式，所述电梯光幕装置包括若干压力传感器、加速度传感器；各压力传感器分布设置于电梯轿厢地板，能感应电梯轿厢地板不同区域的压力，将感应到的压力信号发送至所述主处理电路；所述加速度传感器用以感应对应电梯光幕装置的加速度信息，将感应到的加速度信号发送至所述主处理电路；所述电梯光幕装置包括与主处理电路连接的语音模块，用以输出语音提醒。As an embodiment of the present utility model, the elevator light curtain device includes a number of pressure sensors and acceleration sensors; each pressure sensor is distributed on the elevator car floor, and can sense the pressure in different areas of the elevator car floor. The pressure signal is sent to the main processing circuit; the acceleration sensor is used to sense the acceleration information corresponding to the elevator light curtain device, and the sensed acceleration signal is sent to the main processing circuit; the elevator light curtain device includes and the main processing circuit. The circuit-connected voice module is used to output voice reminders.

本实用新型的有益效果在于：本实用新型提出的电梯光幕装置、电梯及电梯物联网系统，可获取电梯的设定信息，以便后续根据该信息判断电梯状况。通过本实用新型，可以了解各电梯内的大致人员数量、人员在电梯内的分布情况，便于了解电梯内的相关信息。通过本实用新型，相关人员可以通过电梯光幕这一较低成本的装置获取电梯的相关信息(无需对具有复杂结构的电梯设备主体进行任何改造)，便于将信息发送至远程服务器，提高信息获取的兼容性，降低成本。The beneficial effect of the utility model is that the elevator light curtain device, elevator and elevator Internet of Things system proposed by the utility model can obtain the setting information of the elevator, so as to judge the elevator condition according to the information later. Through the utility model, the approximate number of personnel in each elevator and the distribution of personnel in the elevator can be known, so as to facilitate the understanding of relevant information in the elevator. Through the utility model, the relevant personnel can obtain the relevant information of the elevator through the low-cost device of the elevator light curtain (without any modification of the elevator equipment main body with a complex structure), which is convenient for sending the information to the remote server and improves the information acquisition. compatibility and reduce costs.

附图说明Description of drawings

图1为本实用新型一实施例中电梯光幕装置的组成示意图。FIG. 1 is a schematic diagram of the composition of an elevator light curtain device in an embodiment of the present invention.

图2为本实用新型一实施例中电梯光幕装置的组成示意图。2 is a schematic diagram of the composition of an elevator light curtain device in an embodiment of the present invention.

图3为本实用新型一实施例中电梯光幕装置的内部结构示意图。3 is a schematic diagram of the internal structure of an elevator light curtain device in an embodiment of the present invention.

图4为本实用新型一实施例中电梯光幕装置的内部结构示意图。FIG. 4 is a schematic diagram of the internal structure of an elevator light curtain device in an embodiment of the present invention.

图5为本实用新型一实施例中电梯光幕装置的外观示意图(不含外置部分压力传感器)。FIG. 5 is a schematic diagram of the appearance of an elevator light curtain device in an embodiment of the present invention (excluding some external pressure sensors).

图6为本实用新型一实施例中安装电梯光幕的侧板结构示意图。FIG. 6 is a schematic structural diagram of a side plate for installing an elevator light curtain in an embodiment of the present invention.

图7为本实用新型一实施例中电梯光幕装置的主处理电路的电路示意图。7 is a schematic circuit diagram of a main processing circuit of an elevator light curtain device in an embodiment of the present invention.

图8为本实用新型一实施例中电梯光幕装置的压力信号输入的电路示意图。8 is a schematic circuit diagram of a pressure signal input of an elevator light curtain device in an embodiment of the present invention.

图9为本实用新型一实施例中电梯光幕装置的压力传感器的电路示意图。9 is a schematic circuit diagram of a pressure sensor of an elevator light curtain device in an embodiment of the present invention.

具体实施方式Detailed ways

下面结合附图详细说明本实用新型的优选实施例。The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

为了进一步理解本实用新型，下面结合实施例对本实用新型优选实施方案进行描述，但是应当理解，这些描述只是为进一步说明本实用新型的特征和优点，而不是对本实用新型权利要求的限制。In order to further understand the present utility model, the preferred embodiments of the present utility model are described below in conjunction with the examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present utility model, rather than limit the claims of the present utility model.

该部分的描述只针对几个典型的实施例，本实用新型并不仅局限于实施例描述的范围。相同或相近的现有技术手段与实施例中的一些技术特征进行相互替换也在本实用新型描述和保护的范围内。The description in this section is only for several typical embodiments, and the present invention is not limited to the scope of the description of the embodiments. It is also within the scope of the description and protection of the present invention that the same or similar prior art means and some technical features in the embodiments are replaced with each other.

本实用新型中，第一光幕机构、第二光幕机构指用来设置各红外发射机构、各红外接收机构的光幕条(或称光幕灯板)。本实用新型中的多个，包含两个，即两个或两个以上。In the utility model, the first light curtain mechanism and the second light curtain mechanism refer to the light curtain strips (or light curtain lamp boards) used to set up each infrared emitting mechanism and each infrared receiving mechanism. The multiple in the present invention includes two, that is, two or more.

本实用新型揭示了一种电梯光幕装置，图1为本实用新型一实施例中电梯光幕装置的组成示意图；请参阅图1，在本实用新型的一实施例中，所述电梯光幕装置包括：主处理电路3、若干红外发射机构4、若干红外接收机构5、至少一第一传感器60、电源模块8；所述主处理电路3分别连接各红外发射机构4、各红外接收机构5、各第一传感器60。各红外接收机构4与对应的一个或多个红外发射机构5配合设置，能将接收到的信号发送至主处理电路3；所述第一传感器60用以感应设定第一信息，并将感应到的设定信号发送至所述主处理电路3。所述电源模块8分别连接主处理电路3、各红外发射机构4、各红外接收机构5、各第一传感器60，为主处理电路3、各红外发射机构4、各红外接收机构5、各第一传感器60提供工作所需的电能。The utility model discloses an elevator light curtain device. FIG. 1 is a schematic diagram of the composition of the elevator light curtain device in an embodiment of the present utility model; please refer to FIG. 1 , in an embodiment of the present utility model, the elevator light curtain The device includes: amain processing circuit 3, severalinfrared transmitting mechanisms 4, severalinfrared receiving mechanisms 5, at least onefirst sensor 60, and apower supply module 8; themain processing circuit 3 is respectively connected to eachinfrared transmitting mechanism 4 and eachinfrared receiving mechanism 5 , eachfirst sensor 60 . Eachinfrared receiving mechanism 4 is set in cooperation with the corresponding one or moreinfrared transmitting mechanisms 5, and can send the received signal to themain processing circuit 3; thefirst sensor 60 is used to sense and set the first information, and to sense the The received setting signal is sent to themain processing circuit 3 . Thepower supply module 8 is respectively connected to themain processing circuit 3, eachinfrared transmitting mechanism 4, eachinfrared receiving mechanism 5, and eachfirst sensor 60, and is themain processing circuit 3, eachinfrared transmitting mechanism 4, eachinfrared receiving mechanism 5, and eachfirst sensor 60. Asensor 60 provides the electrical power required for operation.

在本实用新型的一实施例中，所述电梯光幕装置还包括通讯模块7，使得电梯光幕装置可以和外部设备(如服务器、电脑、移动终端等)通讯。In an embodiment of the present invention, the elevator light curtain device further includes acommunication module 7, so that the elevator light curtain device can communicate with external devices (such as servers, computers, mobile terminals, etc.).

在本实用新型的一实施例中，所述第一传感器60包括压力传感器、温度传感器、湿度传感器、气压传感器、烟雾传感器、振动传感器、加速度传感器中的至少一种。In an embodiment of the present invention, thefirst sensor 60 includes at least one of a pressure sensor, a temperature sensor, a humidity sensor, an air pressure sensor, a smoke sensor, a vibration sensor, and an acceleration sensor.

在本实用新型的一实施例中，电源模块8可以为一个，也可以为多个(两个或两个以上)；当涉及到有传感器不设置在光幕机构、与主处理电路分离设置、通过无线通讯模块连接时，该传感器可以另外配置电源单元。In an embodiment of the present invention, thepower supply module 8 may be one, or multiple (two or more); when it comes to sensors that are not provided in the light curtain mechanism, are provided separately from the main processing circuit, When connected via a wireless communication module, the sensor can be additionally configured with a power supply unit.

在本实用新型的一实施例中，所述第一传感器60包括压力传感器，压力传感器设置于电梯轿厢地板。在本实用新型的一实施例中，所述压力传感器通过线缆连接主处理电路，也可以通过无线通讯的方式(如蓝牙、Wifi等无线通讯单元)连接主处理电路。In an embodiment of the present invention, thefirst sensor 60 includes a pressure sensor, and the pressure sensor is disposed on the floor of the elevator car. In an embodiment of the present invention, the pressure sensor is connected to the main processing circuit through a cable, and can also be connected to the main processing circuit through wireless communication (eg, wireless communication units such as Bluetooth and Wifi).

图2为本实用新型一实施例中电梯光幕装置的组成示意图，图3为本实用新型一实施例中电梯光幕装置的内部结构示意图；请参阅图2、图3，在本实用新型的一实施例中，所述第一传感器60包括至少一个压力传感器61；各压力传感器61通过无线或有线通讯的方式连接所述主处理电路3。所述压力传感器61用以感应电梯轿厢地板11的压力，并将感应到的压力信号发送至所述主处理电路3。Fig. 2 is a schematic diagram of the composition of the elevator light curtain device in an embodiment of the present utility model, and Fig. 3 is a schematic diagram of the internal structure of the elevator light curtain device in an embodiment of the present utility model; please refer to Fig. 2, Fig. 3, in the present utility model In one embodiment, thefirst sensor 60 includes at least onepressure sensor 61 ; eachpressure sensor 61 is connected to themain processing circuit 3 through wireless or wired communication. Thepressure sensor 61 is used to sense the pressure of theelevator car floor 11 and send the sensed pressure signal to themain processing circuit 3 .

在本实用新型的一实施例中，所述电梯光幕装置还包括第一光幕机构1、第二光幕机构2，所述第一光幕机构1与第二光幕机构2相对设置；所述主处理电路3、各红外发射机构4、各红外接收机构5、电源模块8分别设置于对应的光幕机构，所述压力传感器61设置于对应电梯轿厢的地板11。In an embodiment of the present invention, the elevator light curtain device further comprises a first light curtain mechanism 1 and a secondlight curtain mechanism 2, and the first light curtain mechanism 1 and the secondlight curtain mechanism 2 are arranged opposite to each other; Themain processing circuit 3, each infrared emittingmechanism 4, eachinfrared receiving mechanism 5, and thepower supply module 8 are respectively arranged on the corresponding light curtain mechanism, and thepressure sensor 61 is arranged on thefloor 11 of the corresponding elevator car.

在本实用新型的一实施例中，所述电梯光幕装置还包括通讯模块，所述主处理电路、电源模块分别连接通讯模块7。在本实用新型的一实施例中，所述通讯模块可以为GPRS通讯模块，也可以是Wifi模块。在本实用新型的另一实施例中，所述通讯模块7包括焊接于第一光幕机构1的电路板或/和第二光幕机构2的电路板上的eSIM卡。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 thecommunication 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, thecommunication 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 secondlight curtain mechanism 2 .

图4为本实用新型一实施例中电梯光幕装置的内部结构示意图；请参阅图4，在本实用新型的一实施例中，所述电梯光幕装置包括若干压力传感器61、加速度传感器62；各压力传感器61分布设置于电梯轿厢的地板11，如图4所示，在本实用新型的一实施例中，电梯轿厢的地板11设置为若干区域111，不同区域111下方设置至少一个压力传感器61(在本实用新型的一实施例中，每个区域可设置4个压力传感器61)；加速度传感器62设置于第二光幕机构2上。4 is a schematic diagram of the internal structure of an elevator light curtain device in an embodiment of the present invention; please refer to FIG. 4 , in an embodiment of the present invention, the elevator light curtain device includes a plurality ofpressure sensors 61 andacceleration sensors 62; Thepressure sensors 61 are distributed and arranged on thefloor 11 of the elevator car. As shown in FIG. 4 , in an embodiment of the present invention, thefloor 11 of the elevator car is arranged intoseveral areas 111 , and at least one pressure sensor is arranged underdifferent areas 111 . Sensors 61 (in an embodiment of the present invention, fourpressure sensors 61 can be arranged in each area);acceleration sensors 62 are arranged on the secondlight curtain mechanism 2 .

各压力传感器61能感应电梯轿厢地板11不同区域的压力，将感应到的压力信号发送至所述主处理电路3；所述加速度传感器62用以感应对应电梯光幕装置的加速度信息，将感应到的加速度信号发送至所述主处理电路3。Eachpressure sensor 61 can sense the pressure in different areas of theelevator car floor 11, and send the sensed pressure signal to themain processing circuit 3; theacceleration sensor 62 is used to sense the acceleration information corresponding to the elevator light curtain device, and will sense the The obtained acceleration signal is sent to themain processing circuit 3 .

在本实用新型的一实施例中，所述电梯光幕装置还可以包括温度传感器、烟雾传感器及振动传感器中的至少一种，所述温度传感器、烟雾传感器及振动传感器分别连接所述主处理器及所述电源模块。通过设置这些传感器，可以将电梯内的相关信息传送至主处理电路，以便后续发送至远程服务器或远程终端，以便相关人员及时了解相关信息。In an embodiment of the present invention, the elevator light curtain device may further include at least one of a temperature sensor, a smoke sensor and a vibration sensor, and the temperature sensor, the smoke sensor and the vibration sensor are respectively connected to the main processor and the power module. By setting these sensors, the relevant information in the elevator can be transmitted to the main processing circuit for subsequent transmission to the remote server or remote terminal, so that the relevant personnel can know the relevant information in time.

图5为本实用新型一实施例中电梯光幕装置的外观示意图，图6为安装电梯光幕的侧板结构示意图；请参阅图5、图6，在本实用新型的一实施例中，第一光幕机构1、第二光幕机构2分别设置于第一壳体9、第二壳体10中。Fig. 5 is a schematic view of the appearance of the elevator light curtain device in an embodiment of the present invention, and Fig. 6 is a schematic view of the side plate structure for installing the elevator light curtain; please refer to Fig. 5 and Fig. 6, in an embodiment of the present invention, the first A light curtain mechanism 1 and a secondlight curtain mechanism 2 are respectively disposed in thefirst casing 9 and thesecond casing 10 .

图7为本实用新型一实施例中电梯光幕装置的主处理电路的电路示意图，图8为本实用新型一实施例中电梯光幕装置的压力信号输入的电路示意图；请参阅图7、图8，在本实用新型的一实施例中，主处理电路3包括MCU及周边电路，MCU接收压力传感器的信号，并根据压力传感器发送的信号获取电梯内压力信息。7 is a schematic circuit diagram of the main processing circuit of the elevator light curtain device in an embodiment of the present utility model, and FIG. 8 is a schematic circuit diagram of a pressure signal input of the elevator light curtain device in an embodiment of the present utility model; please refer to FIG. 7 and FIG. 8. In an embodiment of the present invention, themain processing circuit 3 includes an MCU and peripheral circuits. The MCU receives the signal from the pressure sensor and obtains the pressure information in the elevator according to the signal sent by the pressure sensor.

压力传感器的电路是本领域技术的惯用方式。图9为本实用新型一实施例中电梯光幕装置的压力传感器的电路示意图；请参阅图9，在本实用新型的一实施例中，采用的电桥构成测量电压，是一种具有较高灵敏度的测量方法。无差压时，电桥两臂平等；差压信号加到4个陶瓷压敏电阻上，压敏电阻的阻值随差压而变化，引起电桥失衡。电桥失衡引起电流的变化，通过运放LM2904进行电流的放大在后面接ADC0834模数转换芯片，把模拟信号转化为数字信号，再传输至MCU进行处理。The circuitry of the pressure sensor is conventional in the art. 9 is a schematic circuit diagram of a pressure sensor of an elevator light curtain device in an embodiment of the present utility model; please refer to FIG. 9 , in an embodiment of the present utility model, an electric bridge is used to form a measuring voltage, which is a kind of high Sensitivity measurement method. When there is no differential pressure, the two arms of the bridge are equal; the differential pressure signal is applied to the four ceramic varistors, and the resistance of the varistor changes with the differential pressure, causing the bridge to be unbalanced. The imbalance of the bridge causes the change of the current. The current is amplified by the operational amplifier LM2904, and then connected to the ADC0834 analog-to-digital conversion chip, which converts the analog signal into a digital signal, and then transmits it to the MCU for processing.

本实用新型揭示一种电梯，在本实用新型的一实施例中，包括上述的电梯光幕装置。The utility model discloses an elevator. In an embodiment of the present utility model, the elevator light curtain device is included.

本实用新型还揭示一种电梯物联网系统，在本实用新型的一实施例中，包括服务器、至少一上述的电梯，所述服务器分别连接各电梯，各电梯通过其电梯光幕装置与服务器通信。在本实用新型的一实施例中，电梯物联网系统还包括远程终端(如手机、电能等)，以便相关人员及时了解相关信息。The utility model also discloses an elevator Internet of Things system. In an embodiment of the present utility model, it includes a server and at least one of the above elevators. The server is respectively connected to each elevator, 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 (such as a mobile phone, electric energy, etc.), so that the relevant personnel can know the relevant information in time.

在本实用新型的一实施例中，所述电梯光幕装置包括若干压力传感器、加速度传感器；各压力传感器分布设置于电梯轿厢地板，能感应电梯轿厢地板不同区域的压力，将感应到的压力信号发送至所述主处理电路；所述加速度传感器用以感应对应电梯光幕装置的加速度信息，将感应到的加速度信号发送至所述主处理电路。所述电梯光幕装置包括语音模块，用以输出语音提醒。In an embodiment of the present invention, the elevator light curtain device includes a plurality of pressure sensors and acceleration sensors; each pressure sensor is distributed on the elevator car floor, and can sense the pressure in different areas of the elevator car floor, and the sensed The pressure signal is sent to the main processing circuit; the acceleration sensor is used to sense acceleration information corresponding to the light curtain device of the elevator, and send the sensed acceleration signal to the main processing circuit. The elevator light curtain device includes a voice module for outputting voice reminders.

综上所述，本实用新型提出的电梯光幕装置、电梯及电梯物联网系统，可获取电梯的设定信息，以便后续根据该信息判断电梯状况。通过本实用新型，可以了解各电梯内的大致人员数量、人员在电梯内的分布情况，便于了解电梯内的相关信息。通过本实用新型，相关人员可以通过电梯光幕这一较低成本的装置获取电梯的相关信息(无需对具有复杂结构的电梯设备主体进行任何改造)，便于将信息发送至远程服务器，提高信息获取的兼容性，降低成本。To sum up, the elevator light curtain device, the elevator and the elevator Internet of Things system proposed by the present invention can obtain the setting information of the elevator, so that the elevator status can be judged according to the information later. Through the utility model, the approximate number of personnel in each elevator and the distribution of personnel in the elevator can be known, so as to facilitate the understanding of relevant information in the elevator. Through the utility model, the relevant personnel can obtain the relevant information of the elevator through the low-cost device of the elevator light curtain (without any modification of the elevator equipment main body with a complex structure), which is convenient for sending the information to the remote server and improves the information acquisition. compatibility and reduce costs.

这里本实用新型的描述和应用是说明性的，并非想将本实用新型的范围限制在上述实施例中。这里所披露的实施例的变形和改变是可能的，对于那些本领域的普通技术人员来说实施例的替换和等效的各种部件是公知的。本领域技术人员应该清楚的是，在不脱离本实用新型的精神或本质特征的情况下，本实用新型可以以其它形式、结构、布置、比例，以及用其它组件、材料和部件来实现。在不脱离本实用新型范围和精神的情况下，可以对这里所披露的实施例进行其它变形和改变。The description and application of the present invention here are illustrative, and are not intended to limit the scope of the present invention to the above-described embodiments. Variations and variations of the embodiments disclosed herein are possible, and alternative and equivalent various components of the embodiments are known to those of ordinary skill in the art. It should be apparent to those skilled in the art that the present invention may be implemented in other forms, structures, arrangements, proportions, and with other components, materials and components without departing from the spirit or essential characteristics of the present invention. Other modifications and changes to the embodiments disclosed herein may be made without departing from the scope and spirit of the 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 first sensor and a power supply 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 and can send the received signals to the main processing circuit;

the first sensor is used for sensing and setting first information and sending a sensed setting 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 first sensors and provides electric energy required by work for the main processing circuit, the infrared transmitting mechanisms, the infrared receiving mechanisms and the first sensors.

2. The elevator light curtain device of claim 1, wherein:

the first sensor comprises at least one of a pressure sensor, a temperature sensor, a humidity sensor, an air pressure sensor, a smoke sensor, a vibration sensor and an acceleration sensor.

3. 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 pressure sensor and a power supply module;

the main processing circuit is respectively connected with each infrared transmitting mechanism, each infrared receiving mechanism and each pressure sensor; each pressure 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 pressure sensor is used for sensing the pressure of the floor of the elevator car and sending a sensed pressure 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 pressure sensors and provides electric energy required by work for the main processing circuit, the infrared transmitting mechanisms, the infrared receiving mechanisms and the pressure sensors.

4. The elevator light curtain device of claim 3, 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, and the pressure sensors are arranged on the floor corresponding to the elevator car.

5. The elevator light curtain device of claim 3, 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.

6. The elevator light curtain device of claim 5, 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.

7. 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 pressure 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 pressure 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 pressure 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 pressure sensor is arranged on the floor corresponding to the elevator car and used for sensing the pressure of the floor of the elevator car and sending a sensed pressure 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, each pressure sensor and the communication module, and provides electric energy required by work for the main processing circuit, each infrared transmitting mechanism, each infrared receiving mechanism, each pressure sensor and the communication module;

the elevator light curtain device further comprises a temperature sensor, a smoke sensor and a vibration sensor, wherein the temperature sensor, the smoke sensor and the vibration sensor are respectively connected with the main processor and the power supply module;

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 characterized in that: comprising an elevator light curtain device as claimed in one of claims 1 to 7.

9. An elevator thing networking system which characterized in that: the elevator comprises a server and at least one elevator as claimed in claim 8, 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.

10. The elevator internet of things system of claim 9, wherein:

the elevator light curtain device comprises a plurality of pressure sensors and acceleration sensors; the pressure sensors are distributed on the floor of the elevator car, can sense the pressure of different areas of the floor of the elevator car and send sensed pressure signals to the main processing circuit; the acceleration sensor is used for sensing acceleration information corresponding to the elevator light curtain device and sending sensed acceleration signals to the main processing circuit; the elevator light curtain device comprises a voice module connected with the main processing circuit and used for outputting voice prompt.

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