CN210127002U

CN210127002U - Energy-saving elevator monitoring system

Info

Publication number: CN210127002U
Application number: CN201920573852.8U
Authority: CN
Inventors: 伍水权
Original assignee: Guangdong Jixiang'an Industry Co Ltd
Current assignee: Guangdong Jixiang'an Industry Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-06
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to an energy-saving elevator monitoring system, which comprises a monitoring terminal, a car monitoring unit and a plurality of elevator entrance monitoring units; the elevator car monitoring unit is arranged in an elevator car and comprises a first monitoring camera, a first travel switch and a first infrared induction module, wherein the first travel switch is arranged on an inner door of the elevator, and the first travel switch and the first infrared induction module are connected between a power supply and the first monitoring camera in parallel; the elevator mouth monitoring unit is arranged at an elevator mouth of each floor and comprises a second monitoring camera, a second travel switch and a second infrared induction module, wherein the second travel switch is arranged on an elevator outer door, and the second travel switch and the second infrared induction module are connected between a power supply and the second monitoring camera in parallel. The utility model discloses in energy-concerving and environment-protective, guaranteed the comprehensiveness and the integrality of control.

Description

Energy-saving elevator monitoring system

Technical Field

The utility model relates to a control technical field particularly, relates to an energy-saving elevator monitored control system.

Background

With the improvement of living standard, the application of elevators in daily life is more and more extensive, and in order to improve the safety of elevator cars, the installation of monitoring systems in elevators has been a necessary trend.

At present, a monitoring camera and a lighting device in an elevator work uninterruptedly, even if no person goes in and out or no load exists, the monitoring camera and the lighting device also work, the video monitoring camera which is in a starting state 24 hours every day has high energy consumption and is not beneficial to energy conservation and environmental protection, and the amount of video information obtained by monitoring is huge but most of the video information is useless.

The existing energy-saving elevator monitoring system usually adopts a pyroelectric infrared sensor to monitor, when no person exists in an elevator, a monitoring camera is closed, and when a person enters a car, the pyroelectric infrared sensor senses and controls the camera to be opened. However, although this method has an energy saving effect, the sensor can only sense the elevator door when the elevator door is opened and the camera is not operated during the time when the elevator door is opened until the elevator door is opened. In a similar way, the monitoring camera arranged at the elevator port can shoot only after the personnel completely go out of the elevator car, and the camera does not work when the elevator door is opened until the personnel go out. The mode has obvious monitoring blind area, easily causes incomplete shooting, omits important video information and has potential safety hazard.

Disclosure of Invention

The utility model aims at providing an energy-saving elevator monitored control system, in energy-concerving and environment-protective, guaranteed the comprehensiveness and the integrality of control.

An energy-saving elevator monitoring system comprises a monitoring terminal, a car monitoring unit and a plurality of elevator entrance monitoring units; the elevator car monitoring unit is arranged in an elevator car and comprises a first monitoring camera, a first travel switch and a first infrared induction module, wherein the first travel switch is arranged on an inner door of the elevator, and the first travel switch and the first infrared induction module are connected between a power supply and the first monitoring camera in parallel; the elevator mouth monitoring unit is arranged at an elevator mouth of each floor and comprises a second monitoring camera, a second travel switch and a second infrared induction module, wherein the second travel switch is arranged on an elevator outer door, and the second travel switch and the second infrared induction module are connected between a power supply and the second monitoring camera in parallel.

Further, the first infrared sensing module comprises a first infrared sensor and a first infrared switch which are connected in series.

Furthermore, the second infrared sensing module comprises a second infrared sensor and a second infrared switch which are connected in series.

Furthermore, the car monitoring unit is provided with a first time delay module, and the first time delay module is connected with the first monitoring camera.

Further, the elevator mouth monitoring unit is provided with a second time delay module, and the second time delay module is connected with the second monitoring camera.

Further, car monitoring unit still includes pressure sensor, pressure sensor sets up the bottom surface of elevator car, pressure sensor with first infrared induction module and first travel switch connect in parallel.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up car monitoring unit and elevator mouth monitoring unit, monitor elevator car and elevator mouth respectively, monitoring range is more comprehensive. The elevator car monitoring unit is provided with a first travel switch on an inner door of the elevator, the elevator port monitoring unit is provided with a second travel switch on an outer door of the elevator, and when the elevator door is opened, the first monitoring camera and the second monitoring camera can work immediately, so that potential safety hazards caused by incomplete shooting process are avoided. Through setting up first time delay module and second time delay module, make the monitoring camera time delay close, further ensure the integrality of control picture.

Drawings

Fig. 1 is a block diagram of an energy-saving elevator monitoring system according to the present invention.

Fig. 2 is a schematic block diagram of a car monitoring unit of the energy-saving elevator monitoring system according to the present invention.

Fig. 3 is a schematic block diagram of an elevator hall monitoring unit of the energy-saving elevator monitoring system of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1, fig. 2 and fig. 3, in a preferred embodiment, the energy-saving elevator monitoring system of the present invention mainly includes a car monitoring unit 1, an elevator hall monitoring unit 2 and a monitoring terminal 3, wherein the car monitoring unit 1 and the elevator hall monitoring unit 2 are respectively connected to the monitoring terminal 3.

The car monitoring unit 1 is arranged in an elevator car and comprises a first monitoring camera 11, a first travel switch 12, a first time delay module 13, a pressure sensor 14 and a first infrared induction module 15. The first infrared sensing module 15 includes a first infrared sensor and a first infrared switch connected in series.

The first travel switch 12, the pressure sensor 14 and the first infrared sensing module 15 are connected in parallel and then connected in series with the first delay module 13 and the first monitoring camera 11 on the power supply in sequence. The first travel switch 12 is provided on the elevator inner door, and is turned on when the elevator inner door is opened, thereby activating the first monitoring camera 11. First infrared induction module 15 is used for the personnel in the sensing elevator car, and when having the people in the elevator car, first infrared switch switches on, makes first surveillance camera head 11 keep work after the door is closed in the elevator. Pressure sensor 14 sets up in elevator car's bottom surface, and the accessible sensing personnel's pressure starts first surveillance camera head 11 for when first infrared induction module 15 became invalid, guarantee first surveillance camera head 11 effective operation. The first time delay module 13 is configured to turn off the first monitoring camera 11 after the first travel switch 12, the pressure sensor 14 and the first infrared switch are turned off for a set time, so as to ensure the integrity of monitoring.

The landing monitoring unit 2 is disposed at the landing of each floor, and includes a second monitoring camera 21, a second travel switch 22, a second delay module 23, and a second infrared sensing module 24. The second infrared sensing module 24 includes a second infrared sensor and a second infrared switch connected in series.

The second travel switch 22 is connected in parallel with the second infrared sensing module 24 and then connected in series with the second delay module 23 and the second monitoring camera 21 on the power supply in sequence. The second limit switch 22 is provided on the elevator outer door, and is turned on when the elevator outer door is opened, thereby activating the second monitoring camera 21. The second infrared sensing module 24 is used for sensing personnel at the elevator entrance, and when the elevator entrance has a person, the second infrared switch is switched on, so that the second monitoring camera 21 keeps working. The second delay module 23 is configured to turn off the second monitoring camera 21 after the second travel switch 22 and the second infrared switch are turned off, so as to ensure the integrity of monitoring.

The utility model discloses a travel switch and infrared switch cooperation make the camera remain to close when the monitoring area does not have the people to reduce the energy consumption, and alleviate monitor terminal's data storage pressure, satisfy energy-concerving and environment-protective demand. When someone uses the elevator, the elevator door can be immediately monitored when opened, and incomplete shooting and fragment missing possibly caused by traditional infrared induction delay are avoided, so that the reliability and integrity of monitoring are improved.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. An energy-saving elevator monitoring system comprises a monitoring terminal, and is characterized by further comprising a car monitoring unit and a plurality of elevator entrance monitoring units; the elevator car monitoring unit is arranged in an elevator car and comprises a first monitoring camera, a first travel switch and a first infrared induction module, wherein the first travel switch is arranged on an inner door of the elevator, and the first travel switch and the first infrared induction module are connected between a power supply and the first monitoring camera in parallel; the elevator mouth monitoring unit is arranged at an elevator mouth of each floor and comprises a second monitoring camera, a second travel switch and a second infrared induction module, wherein the second travel switch is arranged on an elevator outer door, and the second travel switch and the second infrared induction module are connected between a power supply and the second monitoring camera in parallel.

2. The energy efficient elevator monitoring system of claim 1, wherein the first infrared sensing module comprises a first infrared sensor and a first infrared switch in series.

3. The energy efficient elevator monitoring system of claim 1, wherein the second infrared sensing module comprises a second infrared sensor and a second infrared switch in series.

4. The energy-saving elevator monitoring system according to claim 1, wherein the car monitoring unit is provided with a first delay module, and the first delay module is connected with the first monitoring camera.

5. The energy-saving elevator monitoring system according to claim 1, wherein the elevator hall monitoring unit is provided with a second delay module, and the second delay module is connected with the second monitoring camera.

6. The energy-saving elevator monitoring system according to claim 1, wherein the car monitoring unit further comprises a pressure sensor disposed on a bottom surface of the elevator car, the pressure sensor being connected in parallel with the first infrared sensing module and the first travel switch.