CN215287565U - Elevator thing networking fault alarm device - Google Patents
Elevator thing networking fault alarm device Download PDFInfo
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- CN215287565U CN215287565U CN202022892892.4U CN202022892892U CN215287565U CN 215287565 U CN215287565 U CN 215287565U CN 202022892892 U CN202022892892 U CN 202022892892U CN 215287565 U CN215287565 U CN 215287565U
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Abstract
The invention discloses an elevator Internet of things fault alarm device which comprises an acquisition terminal, wherein the acquisition terminal comprises a control device, a network device and a data acquisition device, wherein the network device and the data acquisition device are electrically connected with the control device; the network device is used for establishing a network communication channel between the control device and the server, and the network communication channel is based on the NB-IoT network; the data acquisition device is used for acquiring the working state of the elevator, and the control device is used for controlling the working state of the network device according to the received working state data of the elevator; by adopting the elevator Internet of things fault alarm device, the acquisition terminal is not required to be on line in real time, and the link with the server is established for alarm only when the elevator breaks down, so that not only can the communication flow be saved, but also the electric quantity of a built-in battery in the acquisition terminal can be saved, and therefore, when the elevator is powered off, the acquisition terminal can run for a longer time, and the running state of the elevator can be monitored for a long time.
Description
Technical Field
The utility model relates to an elevator warning technical field especially relates to an elevator thing networking fault alarm device who reports to police as required.
Background
The existing elevator internet of things terminal generally adopts 2G, 3G, 4G, NB-IoT, Lora and other network technologies, and basically adopts a technology of keeping a link with a cloud server for a long time. The advantage of a long link is that a high online rate can be guaranteed while the running state of the elevator can be monitored in real time. But the advantage of long interlinkage is also obvious, need heartbeat mechanism to interact with cloud server for a long time promptly, and the flow expense is higher, and in addition, long interlinkage mechanism is great to elevator thing networking terminal built-in battery consumption, and when the long-time system power failure appears in the elevator, the terminal can't last the operation guardianship of long time. Based on the problem, the utility model discloses improve monitoring elevator running state's alarm device's trigger mechanism, provided a technical scheme who reports to the police as required to the elevator trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be according to elevator thing networking fault alarm device of the operating condition automatic triggering warning of elevator for solving above-mentioned technical problem.
In order to achieve the purpose, the utility model discloses an elevator internet of things fault alarm device, which comprises an acquisition terminal, wherein the acquisition terminal comprises a control device, a network device and a data acquisition device, wherein the network device and the data acquisition device are electrically connected with the control device; the network device is used for establishing a network communication channel between the control device and a server, and the network communication channel is based on an NB-IoT network; the data acquisition device is used for acquiring the working state of the elevator, and the control device is used for controlling the working state of the network device according to the received working state data of the elevator.
Preferably, the collection terminal further comprises a power management device, and the power management device is used for controlling a power supply mode of the collection terminal.
Preferably, the server is arranged in the cloud.
Preferably, the power management device includes a switching power supply, a storage battery and a switching circuit, and when the switching power supply is powered off, the switching circuit automatically switches the power supply of the acquisition terminal to the storage battery.
Preferably, the acquisition terminal further comprises a timing device electrically connected to the control device, and the control device can start or close the network device according to the timing device.
Preferably, the control device is electrically connected with the elevator control system through a serial bus.
Compared with the prior art, the utility model discloses an among the elevator thing networking fault alarm device, be provided with acquisition terminal between server and elevator controller, this acquisition terminal is based on NB-IoT network and server communication link, and the communication link between acquisition terminal and the server is no longer long-term link, but the short-term link of communication is carried out as required, only when acquisition terminal detects the elevator and is in abnormal operating condition, acquisition terminal just establishes the short-term link of a period of time with the server, in order to carry out the fault alarm through the server, after confirming that the elevator gets into normal operating condition by abnormal operating condition, acquisition terminal disconnection and server's communication link; therefore, adopt the utility model discloses elevator thing networking fault alarm device does not need the collection terminal real-time online, only just establishes the link with the server when the elevator breaks down and reports to the police, like this, not only can save communication flow, still can practice thrift the electric quantity of the built-in battery in the collection terminal to when the elevator has a power failure, can make the collection terminal move longer time, thereby monitor the running state of elevator for a long time. In addition, the NB-IoT network has stronger penetration capability, so that better network signal coverage can be provided for elevator use scenes.
Drawings
Fig. 1 is a schematic structural diagram of a fault alarm device of an elevator internet of things in the embodiment of the invention.
Fig. 2 is a schematic working flow diagram of a fault alarm device of the internet of things of the elevator in the embodiment of the invention.
Fig. 3 is a schematic processing flow diagram of the fault state of the elevator by the fault alarm device of the internet of things of the elevator in the embodiment of the invention.
Fig. 4 is a schematic processing flow diagram of the elevator internet of things fault alarm device for the elevator maintenance state in the embodiment of the invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
The embodiment discloses an elevator thing networking fault alarm device, as fig. 1, it includes acquisition terminal 1, acquisition terminal 1 include controlling means 10 and with controlling means 10 electric connection's network device 11 and data acquisition device 12. The network device 11 is configured to establish a network communication channel between the control device 10 and the server 2, where the network communication channel is based on an NB-IoT network. The data acquisition device 12 is used for acquiring the working state of the elevator, and the control device 10 is used for controlling the working state of the network device 11 according to the received working state data of the elevator. Preferably, the server 2 in this embodiment is disposed in the cloud for facilitating remote monitoring. In addition, the control device 10 is electrically connected to the elevator controller 3 through the data acquisition device 12 to obtain a real-time running state of the elevator, and preferably, the control device 10 is electrically connected to the elevator controller 3 through a serial bus (CAN, RS485, RS232, etc.).
In this embodiment, the operation mode of the fault alarm device is as follows:
referring to fig. 2, the collecting terminal 1 detects and collects the working status data of the elevator in real time through the data collecting device 12, when the elevator is in a normal working status, the control device 10 in the collecting terminal 1 transmits the collected working status data of the elevator to the server 2, and closes the network device 11 to disconnect the communication link between the server 2 and the collecting terminal 1.
When the elevator is in an abnormal working state, the control device 10 wakes up the network device 11, opens a communication channel between the server 2 and the acquisition terminal 1 to establish a short-time communication link between the server 2 and the acquisition terminal 1, and transmits the working state data of the elevator to the server 2 to realize fault alarm.
The operation of the above-described malfunction alerting device will be described below by taking three specific abnormal operating states of the elevator as examples.
First, the fault condition is as follows. Referring to fig. 1 and fig. 3 in combination, when the collecting terminal 1 detects that the elevator enters a fault state through the data collecting device 12, first, the control device 10 wakes up the network device 11, opens a communication channel with the server 2, and transmits the working state data of the elevator to the server 2;
then, the control device 10 continuously acquires the working state data of the elevator, judges whether the elevator is recovered to the normal working state, if not, the control device 10 continuously keeps the short-time link with the server 2, and sends the elevator fault state data to the server 2 at regular time to give a fault alarm;
if yes, the control device 10 sends the normal state data of the elevator to the server 2, and continuously maintains the communication link with the server 2 for a set time, in the communication link for the set time, the control device 10 confirms the working state of the elevator for multiple times, if the elevator is confirmed to be restored to the normal working state, the control device 10 sends the working state data of the elevator to the server 2, after feedback confirmation of the server 2 is obtained, the network device 11 is closed, and the communication link between the control device 10 and the server 2 is disconnected; if the elevator enters the fault state again in the confirmation process of the set time length, the control device 10 continuously maintains the short time length link with the server 2 to continuously send the elevator fault information to the server 2 at regular time to alarm the elevator fault information.
And II, maintenance state. Referring to fig. 1 and 4, when the control device 10 detects that the elevator enters the maintenance state, the network device 11 is waken up, the communication link with the server 2 is opened, the acquisition device is enabled to be in the short-time online state, and the working state data of the elevator is transmitted to the server 2, so as to inform the server 2 that the elevator is in the maintenance state at present.
Then, the control device 10 continuously acquires the working state data of the elevator, and when the control device 10 detects that the elevator is switched from the maintenance state to the normal working state: the control device 10 continuously maintains a communication link with the server 2 for a set time, the control device 10 confirms the working state of the elevator for a plurality of times in the communication link of the set time, if the elevator is confirmed to be restored to the normal working state for the last time, the control device 10 sends the working state data (restored to normal) of the elevator to the server 2, and after the feedback of the server 2 is obtained, the control device 10 closes the network device 11 to disconnect the communication link with the server 2. If the elevator enters the maintenance state again in the confirmation process of the set time length, the control device 10 continues to maintain the short time length link with the server 2, so that the acquisition terminal 1 is kept in the online state.
And thirdly, power failure state. Referring to fig. 1 again, when the collecting terminal 1 detects that the elevator enters a power failure state:
firstly, the control device 10 wakes up the network device 11, opens a communication link with the server 2, and sends the working state data of the elevator to the server 2 to inform the server 2 that the elevator is currently in a power failure state;
then, after the power failure state information is confirmed at least twice, the acquisition terminal 1 transmits the power failure working state information of the elevator to the server 2 again, then the communication link with the server 2 is disconnected, and the communication link with the server 2 is opened again after the power supply of the elevator is restored.
The utility model discloses in another preferred embodiment of elevator thing networking fault alarm device, please continue to refer to fig. 1, collection terminal 1 still includes timing device 14 with controlling means 10 electric connection, and controlling means 10 can be according to timing device 14 timing start or close network device 11 to regularly start or close the communication link between controlling means 10 and the server 2. In this embodiment, the timing device 14 is provided to upload the working state of the elevator at regular time, so that the server 2 can be alarmed after a certain time when the elevator fails. It should be noted that, when the elevator is in the maintenance state, the influence of the timing device 14 on the operating state of the network device 11 is shielded, and at the same time, the influence of the elevator fault state information on the operating state of the network device 11 is shielded, and when the elevator is in the fault state, only the influence of the timing device 14 on the operating state of the network device 11 is shielded. That is, the elevator inspection state has the highest priority on the operation state of the network device 11, and is followed by the failure state, and the timing device 14 has the lowest priority on the operation state of the network device 11.
Preferably, as shown in fig. 1, the power management device 13 includes a switching power supply 131, a storage battery 132 and a switching circuit 130, wherein the switching power supply 131 normally provides power supply for the acquisition device, and the switching circuit 130 automatically switches the power supply of the acquisition terminal 1 to the storage battery 132 when the switching power supply 131 is powered off. The switch power supply 131 in this embodiment is from the elevator system, and when the elevator is powered off, the storage battery 132 seamlessly takes over the power supply of the acquisition terminal 1.
To sum up, through the utility model discloses an elevator thing networking fault alarm device is provided with acquisition terminal 1 between arranging server 2 and the elevator controller 3 in the high in the clouds, this acquisition terminal 1 can be according to the operating condition of elevator automatic open or close and server 2 between communication channel, also do not require acquisition terminal 1 real-time online, when the elevator breaks down, acquisition terminal 1 can obtain this information from elevator controller 3, then start communication link sends fault information to the server 2 in the high in the clouds, and keep with server 2's communication link in the fault time, perhaps link the back for a short time, continue to judge whether the trouble still exists, if exist, then continue to keep communication link, until the trouble elimination, thereby realize reporting to the police. Therefore, communication flow can be saved due to loose connection, if the elevator has power failure and stops for a long time due to reasons, the storage battery 132 arranged in the acquisition terminal 1 can also continuously run for a longer time, and therefore the state of the power failure elevator can be monitored for a long time
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (6)
1. The elevator Internet of things fault alarm device is characterized by comprising an acquisition terminal, wherein the acquisition terminal comprises a control device, a network device and a data acquisition device, wherein the network device and the data acquisition device are electrically connected with the control device; the network device is used for establishing a network communication channel between the control device and a server, and the network communication channel is based on an NB-IoT network; the data acquisition device is used for acquiring the working state of the elevator, and the control device is used for controlling the working state of the network device according to the received working state data of the elevator.
2. The elevator internet of things fault alarm device according to claim 1, wherein the collection terminal further comprises a power management device, and the power management device is used for controlling a power supply mode of the collection terminal.
3. The elevator thing networking malfunction alerting device of claim 1, wherein the server is disposed in a cloud.
4. The elevator internet of things fault alarm device according to claim 2, wherein the power management device comprises a switching power supply, a storage battery and a switching circuit, and when the switching power supply is powered off, the switching circuit automatically switches the collection terminal power supply to the storage battery.
5. The elevator internet of things fault alarm device according to claim 1, wherein the collection terminal further comprises a timing device electrically connected with the control device, and the control device can start or stop the network device according to the timing device.
6. The elevator internet of things fault alarm device of claim 1, wherein the control device is electrically connected with an elevator control system through a serial bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022892892.4U CN215287565U (en) | 2020-12-03 | 2020-12-03 | Elevator thing networking fault alarm device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022892892.4U CN215287565U (en) | 2020-12-03 | 2020-12-03 | Elevator thing networking fault alarm device |
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| CN215287565U true CN215287565U (en) | 2021-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231406A (en) * | 2022-07-14 | 2022-10-25 | 日立楼宇技术（广州）有限公司 | Elevator maintenance method, device, equipment and storage medium |
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- 2020-12-03 CN CN202022892892.4U patent/CN215287565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231406A (en) * | 2022-07-14 | 2022-10-25 | 日立楼宇技术（广州）有限公司 | Elevator maintenance method, device, equipment and storage medium |
| CN115231406B (en) * | 2022-07-14 | 2023-08-08 | 日立楼宇技术（广州）有限公司 | Maintenance method, device and equipment for elevator and storage medium |
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