CN212127156U - Elevator electric safety loop observation device based on 5G network - Google Patents
Elevator electric safety loop observation device based on 5G network Download PDFInfo
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- CN212127156U CN212127156U CN202020260182.7U CN202020260182U CN212127156U CN 212127156 U CN212127156 U CN 212127156U CN 202020260182 U CN202020260182 U CN 202020260182U CN 212127156 U CN212127156 U CN 212127156U
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Abstract
The utility model discloses an elevator electric safety loop observation device based on a 5G network, which comprises a monitoring unit and a display unit; the monitoring unit comprises a monitoring body, wherein the monitoring body comprises a first shell, a panel, a camera, a first microphone, a first loudspeaker, a first alarm lamp, a first 5G transmission module, a first power supply and a monitoring processor; the display unit comprises a second shell, a display screen, a second loudspeaker, a second alarm lamp, a second microphone, a second 5G transmission module, a second power supply and a display processor; the first 5G transmission module transmits the collected image signals, sound signals and sound-light alarm instructions to the display unit, data transmission is carried out between the monitoring unit and the display unit, and the images and the sound signals received by the second 5G transmission module are displayed and played in the display screen and the second loudspeaker. The elevator electrical safety loop observation device can help an operator and a detection worker to remotely and directly observe the working state of an electrical safety loop, and misjudgment is avoided.
Description
Technical Field
The utility model relates to an elevator technical field, concretely relates to elevator electric safety circuit viewing device based on 5G network.
Background
In order to ensure the safe operation of the elevator, a plurality of parts of the elevator are provided with electric safety devices to monitor the operation state of each part. All the electric safety devices of the elevator are connected to form a loop, namely an electric safety loop, and the action of any one electric safety device can disconnect the electric safety loop and stop the elevator. When the electric safety device of the elevator acts, the corresponding indicating lamp in the control cabinet can indicate the state, the safety relay, the door loop relay and the like can make action sounds of loosening or closing, and the display device of the control cabinet can also display corresponding fault codes.
In the operation of elevator inspection and detection, routine maintenance and the like, the functions of electric safety devices at parts such as a machine room, a hoistway, a car roof, a pit and the like need to be checked so as to ensure the safe operation of the elevator. The inspection method generally comprises the steps that one person acts the electric safety device manually, and the other person presses an overhaul operation button on the top of the elevator car to observe whether the elevator operates, so that whether the function of the electric safety device is effective or not is judged. Maintenance and inspection personnel are not beside the machine room control cabinet at the moment, so that the working state of the electric safety circuit cannot be directly observed, the working efficiency is influenced only by indirect judgment through the movement of the car, and the factors influencing the movement of the car are more, so that misjudgment can be caused sometimes.
In addition, when performing operations such as an elevator balance coefficient test, a speed governor-safety gear test, a brake test, and a traction check, it is necessary for people such as construction work, inspection, and detection of operations at locations such as a machine room and a landing hall to communicate with each other. At present, 3G and 4G network signals of elevator cars, machine rooms and well sites are weak, Wi-Fi wireless signal diffraction capacity is poor, transmission speed is low, wireless communication is difficult to reliably guarantee, communication of elevator operation sites can only depend on a fixed voice intercom device, operation is inconvenient, personnel in the machine rooms can not observe load conditions in the cars visually, and effective safety monitoring can not be carried out. The efficiency of the elevator field construction operation and inspection and detection is low, and certain safety risk exists.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing an elevator electric safety circuit viewing device based on 5G network for the operation personnel and the inspection personnel who operate at elevator machine room, well, sedan-chair top and pit position, provide the operating condition image and the sound of electric safety circuit in the switch board.
The utility model adopts the technical proposal that:
an elevator electric safety loop observation device based on a 5G network comprises a monitoring unit and a display unit;
the monitoring unit comprises a base, a connecting arm and a monitoring body, wherein a first end of the connecting arm is connected with the base, a second end of the connecting arm is connected with the monitoring body, the monitoring body comprises a first shell, a panel, a camera, a first microphone, a first loudspeaker, a first alarm lamp, a first 5G transmission module, a first power supply and a monitoring processor, the upper surface of the first shell is provided with an opening structure, the lower surface of the first shell is fixedly connected with the second end of the connecting arm, the camera, the first microphone, the first loudspeaker, the first alarm lamp, the first 5G transmission module, the first power supply and the monitoring processor are arranged in the first shell, the panel is sealed at the opening of the first shell and is provided with a camera shooting hole, a sound inlet hole, a sound outlet hole and a light hole;
the display unit comprises a second shell, a display screen, a second loudspeaker, a second alarm lamp, a second microphone, a second 5G transmission module, a second power supply and a display processor, wherein the upper surface of the second shell is provided with an opening structure, the second loudspeaker, the second alarm lamp, the second microphone, the second 5G transmission module, the second power supply and the display processor are arranged in the second shell, the display screen is arranged at the opening of the second shell, and the second shell is provided with a sound outlet, a sound inlet and a light hole around the display screen;
the first 5G transmission module transmits image signals collected by the camera, sound signals collected by the microphone and sound-light alarm instructions to the display unit, data transmission is carried out between the monitoring unit and the display unit, the images and the sound signals received by the second 5G transmission module are displayed and played in the display screen and the second loudspeaker, and the sound signals collected by the second microphone can be transmitted to the monitoring unit.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the system is based on a 5G wireless network, images of electrical safety loop components in a control cabinet, state change images of an indicator lamp or a display screen in the control cabinet and field condition images of an elevator car, a hoistway, a hall of waiting and the like are shot through a camera in a monitoring unit, action sounds of a relay and the like in the control cabinet and field sound signals of the elevator car, the hoistway, the hall of waiting and the like are collected through a first microphone in the monitoring unit, warning sounds are sent out through a loudspeaker in the monitoring unit, image signals collected by the camera, sound signals collected by the first microphone and an acousto-optic alarm instruction are transmitted to the display unit through a first 5G transmission module, data transmission is carried out between the monitoring unit and the display unit, images and sound signals received by a second 5G transmission module are displayed and played in the display screen and a second loudspeaker, and sound signals collected by a second microphone can be transmitted to the monitoring unit, and realizing two-way talkback.
The elevator electrical safety loop observation device based on the 5G network can help construction operation personnel such as maintenance and inspection personnel to remotely and directly observe the working state of the electrical safety loop, and misjudgment is avoided. Meanwhile, when elevator tests, inspections and other operations are performed, people and load conditions in the car can be observed remotely, and effective safety monitoring can be performed on places such as the car through an alarming function. This electrical safety return circuit viewing device of elevator simple operation, the usage is extensive, is favorable to improving elevator construction operation and inspection and detection work efficiency, reduces the job site risk, guarantees personnel and equipment safety.
Further, the connecting arm is a snake-shaped arm capable of being folded and bent, and can be used for conveniently monitoring rotation and displacement of the body, so that the use is facilitated.
Further, the base comprises a base body and a magnet, the upper surface of the base body is connected with the first end of the connecting arm, a groove is formed in the lower surface of the base body, the magnet is embedded into the groove, and the outer surface of the magnet is flush with the lower surface of the base body.
Further, the monitoring unit still includes additional base, additional base includes the magnetic sheet and installs at least one sucking disc at the magnetic sheet lower surface, the upper surface and the magnet of magnetic sheet adsorb to be connected.
Furthermore, the number of the suckers is two, and the suckers are symmetrically arranged on the central line of the magnetic plate in the length direction.
Further, the number of the cameras is two.
Further, the camera comprises an infrared camera and a visible light camera.
Further, the first power supply and the second power supply are both storage batteries.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a monitoring unit according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a display unit according to an embodiment of the present application;
FIG. 3 is a front view of an add-on base in an embodiment of the present application;
FIG. 4 is a bottom view of the add-on base of the present embodiment;
FIG. 5 is a circuit diagram of a portion of a monitoring unit according to an embodiment of the present application;
fig. 6 is a circuit diagram of a portion of a display unit in an embodiment of the present application.
Wherein:
1. a monitoring unit; 101. a base body; 102. a magnet; 110. a connecting arm; 121. a first housing; 122. a panel; 123. a first microphone; 124. a first speaker; 125. a first alarm lamp; 126. a first 5G transmission module; 127. an infrared camera; 128. a visible light camera; 131. a magnetic plate; 132. a suction cup;
2. a display unit; 201. a second housing; 202. a display screen; 203. a second speaker; 204. a second warning lamp; 205. a second microphone; 206. a second 5G transmission module.
Detailed Description
Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Referring to fig. 1 to 6, the present embodiment provides an elevator electrical safety loop observation device based on a 5G network, which includes a monitoring unit 1 and a display unit 2;
as shown in fig. 1, the monitoring unit 1 includes a base, a connecting arm 110 and a monitoring body, a first end of the connecting arm 110 is connected to the base, a second end of the connecting arm is connected to the monitoring body, the monitoring body includes a first housing 121, a panel 122, a camera, a first microphone 123, a first speaker 124, a first alarm lamp 125, a first 5G transmission module 126, a first power supply and a monitoring processor, an upper surface of the first housing 121 has an open structure, a lower surface of the first housing 121 is fixedly connected to the second end of the connecting arm 110, the camera, the first microphone 123, the first speaker 124, the first alarm lamp 125, the first 5G transmission module 126, the first power supply and the monitoring processor are installed in the first housing 121, the panel 122 is sealed at the opening of the first housing 121, and has a camera hole, a sound inlet hole, a sound outlet hole and a light hole;
as shown in fig. 2, the display unit 2 includes a second housing 201, a display screen 202, a second speaker 203, a second alarm lamp 204, a second microphone 205, a second 5G transmission module 206, a second power supply, and a display processor, the upper surface of the second housing 201 has an open structure, the second speaker 203, the second alarm lamp 204, the second microphone 205, the second 5G transmission module 206, the second power supply, and the display processor are installed in the second housing 201, the display screen 202 is installed at the opening of the second housing 201, and the second housing 201 is provided with a sound outlet, a sound inlet, and a light hole around the display screen 202;
the first 5G transmission module 126 transmits the image signal collected by the camera, the sound signal collected by the microphone, and the sound-light alarm instruction to the display unit 2, and performs data transmission between the monitoring unit 1 and the display unit 2, the second 5G transmission module 206 receives the image and sound signals, displays and plays the images and sound signals on the display screen 202 and the second speaker 203, and can also transmit the sound signal collected by the second microphone 205 to the monitoring unit 1.
In this embodiment, there are two cameras, preferably, the two cameras are an infrared camera 127 and a visible light camera 128, the two cameras have a dual optical fusion function, support thermal imaging and visible light dual channel fusion preview, and superimpose thermal imaging temperature measurement information at the same proportional position on a visible light video image, and can be used for shooting a visible light image of an electrical safety circuit component in a control cabinet and generating thermal imaging temperature measurement information capable of fusion preview, shooting a state change image of an indicator light or a display screen in the control cabinet, and field condition images of an elevator car, a hoistway, a waiting hall, and the like; in addition, the double cameras have an intelligent behavior analysis function, support regional intrusion identification and alarm and are used for identifying whether people mistakenly enter the elevator car in the elevator test process, the cameras can perform intelligent behavior analysis and temperature measurement, and sound and light alarm signals are generated when unsafe behaviors and temperatures exceeding threshold values are detected.
In this embodiment, the first microphone 123 may be used to collect operation sounds of a relay in the control cabinet and live sound signals of an elevator car, a hoistway, a waiting hall, and the like; the first speaker 124 emits a warning sound when receiving the warning command generated by the camera and generating sound, and the warning sound can be customized.
In this embodiment, the second microphone 205 collects sound information to realize two-way intercom between the display unit 2 and the monitoring unit 1, the display unit 2 sends out warning sound when receiving a sound alarm instruction generated by the camera, the warning sound can be set, and the second alarm lamp 204 sends out warning light when receiving a light alarm instruction generated by the camera, and the warning light can be set.
In this embodiment, the connecting arm 110 is a serpentine arm that can be folded and bent, and the serpentine arm can be used to adjust the position and angle of the monitoring unit 1, so that the monitoring unit 1 can be inserted into a position that is difficult to reach and inconvenient for people to observe.
As shown in fig. 1, the base includes a base body 101 and a magnet 102, an upper surface of the base is connected to the first end of the connecting arm 110, a lower surface of the base body 101 is provided with a groove, the magnet 102 is embedded in the groove, and an outer surface of the magnet 102 is flush with the lower surface of the base body 101, and the base is capable of being attached to a ferromagnetic component of the control cabinet due to the magnet 102.
When there is no magnetic component at the application site or the position of use is not suitable for fixing with the magnet 102, an additional base may be added, as shown in fig. 3 and 4, the additional base includes a magnetic plate 131 and at least one suction cup 132 installed at the lower surface of the magnetic plate 131, and the upper surface of the magnetic plate 131 is connected to the magnet 102 by suction.
Preferably, the suction cups 132 are two in number and symmetrically installed on a center line of the magnetic plate 131 in a length direction.
In the present embodiment, in order to facilitate mobile use of the monitoring unit 1 and the display unit 2, both the first power supply and the second power supply select batteries.
In this embodiment, a fixed magnet is embedded in the back surface of the second housing 201.
In this embodiment, the monitor processor and the display processor are a rake micro RK3399 processor, wherein the circuit diagram of the monitor processor is shown in fig. 5, and the circuit diagram of the display processor is shown in fig. 6.
When the elevator electric safety circuit observation device based on the 5G network that this embodiment provided uses (if use at the computer lab), select the suitable position of switch board, fixed baseplate, adjustment linking arm 110, with the camera aim at the safety circuit pilot lamp on the mainboard or the display screen on the mainboard can. When the display unit 2 works in a well or a pit, the display unit 2 is placed in a place convenient for observation and is fixed by a fixing magnet on the back of the display unit 2. The monitoring unit 1 can be fixed in place in the car during test operations in the machine room. The display unit 2 is placed in the machine room, and the condition in the car can be observed at any time.
Of course, the monitoring unit 1 and the display unit 2 can be combined together to intelligently monitor the running temperature rise of parts such as a host bearing, a control circuit board, a wiring terminal and the like, thermal imaging temperature measurement information is superposed at the same proportion position on a visible light video image and is displayed on the display unit 2, and an automatic alarm can be given when the temperature measurement exceeds a threshold value.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. An elevator electric safety loop observation device based on a 5G network is characterized by comprising a monitoring unit (1) and a display unit (2);
the monitoring unit (1) comprises a base, a connecting arm (110) and a monitoring body, wherein the first end of the connecting arm (110) is connected with the base, the second end of the connecting arm is connected with the monitoring body, the monitoring body comprises a first shell (121), a panel (122), a camera, a first microphone (123), a first loudspeaker (124), a first alarm lamp (125), a first 5G transmission module (126), a first power supply and a monitoring processor, the upper surface of the first shell (121) is provided with an opening structure, the lower surface of the first shell (121) is fixedly connected with the second end of the connecting arm (110), the camera, the first microphone (123), the first loudspeaker (124), the first alarm lamp (125), the first 5G transmission module (126), the first power supply and the monitoring processor are arranged in the first shell (121), the panel (122) is sealed at the opening of the first shell (121), and has a camera hole, a sound inlet hole, a sound outlet hole and a light hole;
the display unit (2) comprises a second shell (201), a display screen (202), a second loudspeaker (203), a second alarm lamp (204), a second microphone (205), a second 5G transmission module (206), a second power supply and a display processor, wherein the upper surface of the second shell (201) is provided with an opening structure, the second loudspeaker (203), the second alarm lamp (204), the second microphone (205), the second 5G transmission module (206), the second power supply and the display processor are arranged in the second shell (201), the display screen (202) is arranged at an opening of the second shell (201), and the second shell (201) is provided with a sound outlet, a sound inlet and a light hole around the display screen (202);
the first 5G transmission module (126) transmits image signals collected by a camera, sound signals collected by a microphone and an audible and visual alarm instruction to the display unit (2), data transmission is carried out between the monitoring unit (1) and the display unit (2), the second 5G transmission module (206) receives images and sound signals, displays and plays the images and the sound signals on the display screen (202) and the second loudspeaker (203), and can also transmit the sound signals collected by the second microphone (205) to the monitoring unit (1).
2. An elevator electrical safety loop observation device based on 5G network, according to claim 1, characterized by that, the connecting arm (110) is a snake-shaped arm that can be folded and bent.
3. The elevator electric safety loop observation device based on the 5G network is characterized in that the base comprises a base body (101) and a magnet (102), the upper surface of the base body (101) is connected with the first end of the connecting arm (110), the lower surface of the base body (101) is provided with a groove, the magnet (102) is embedded in the groove, and the outer surface of the magnet (102) is flush with the lower surface of the base body (101).
4. The elevator electric safety loop observation device based on the 5G network is characterized in that the monitoring unit (1) further comprises an additional base, the additional base comprises a magnetic plate (131) and at least one suction cup (132) arranged on the lower surface of the magnetic plate (131), and the upper surface of the magnetic plate (131) is connected with the magnet (102) in an adsorption mode.
5. The elevator electric safety loop observation device based on the 5G network according to claim 4, characterized in that the sucking discs (132) are two and are symmetrically arranged on the central line of the length direction of the magnetic plate (131).
6. The elevator electrical safety loop observation device based on the 5G network of claim 1, wherein the number of the cameras is two.
7. The elevator electrical safety loop observation device based on the 5G network of claim 6, characterized in that the cameras comprise an infrared camera (127) and a visible light camera (128).
8. The elevator electrical safety loop observation device based on the 5G network of any one of claims 1 to 7, wherein the first power source and the second power source are both storage batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260182.7U CN212127156U (en) | 2020-03-05 | 2020-03-05 | Elevator electric safety loop observation device based on 5G network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260182.7U CN212127156U (en) | 2020-03-05 | 2020-03-05 | Elevator electric safety loop observation device based on 5G network |
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| Publication Number | Publication Date |
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| CN212127156U true CN212127156U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020260182.7U Active CN212127156U (en) | 2020-03-05 | 2020-03-05 | Elevator electric safety loop observation device based on 5G network |
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Effective date of registration: 20210926 Address after: Room 515, building 19, No. 28, Lane 1698, Wangyuan Road, Fengxian District, Shanghai 201400 Patentee after: Huakai Zhilian Elevator Technology Co., Ltd Address before: Room 1804, building F1, Lugu Yuyuan, No.27 Wenxuan Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Zongheng Elevator Engineering Co.,Ltd. |