CN219104068U - Comprehensive cable monitoring device - Google Patents

Abstract

The utility model provides a cable integrated monitoring device which comprises a shell, and a temperature acquisition unit and a vibration acquisition unit which are positioned in the shell. The temperature acquisition unit and the vibration acquisition unit are both arranged on the cable to be measured, the vibration acquisition unit is arranged below the temperature acquisition unit, and the temperature acquisition unit is used for acquiring the temperature of the surface of the cable to be measured so as to give out a high-temperature alarm when the temperature exceeds a set threshold value; the vibration acquisition unit is used for acquiring the vibration state of the surface of the cable to be tested so as to send out an anti-theft alarm when the cable to be tested vibrates. Therefore, the comprehensive cable monitoring device can collect information such as temperature, current and vibration of the cable at the same time, and the information is uploaded to the main processor through a wireless transmission technology, so that on-line monitoring of various parameters of the cable is realized.

Description

Comprehensive cable monitoring device

Technical Field

The utility model relates to the technical field of cable monitoring, in particular to a comprehensive cable monitoring device.

Background

With the continuous development of the technology level, communication transmission equipment is also rapidly developed, and cables are used as densely distributed places of the communication equipment, and with the continuous increase of data volume, the quantity distribution is more and more comprehensive, the use is more and more extensive, and the cables play a vital role in the aspect of transmitting electric energy. However, as the load current increases, the temperature of the cable surface increases accordingly. In recent years, cases of burning cables have been frequent due to too high a temperature rise of the cables. Therefore, the temperature change condition of the cable in the working and running processes is monitored in an effective mode, which is an important problem for guaranteeing the power safety system and has important significance for the production and life of the used power.

The existing cable temperature detection adopts a manual inspection mode, however, the manual inspection mode is time-consuming and labor-consuming, and potential safety hazards cannot be found in time. The manual inspection mode is improved at the present stage, and the detection of the states of temperature, power failure and the like is respectively realized by adopting different sensors, so that the on-line monitoring of various parameters of the cable is realized.

However, the sensors adopted in the current cable monitoring can only respectively detect the temperature and the power failure state, and most of the sensors detect single parameters or partial parameters, so that the realized functions are single. Meanwhile, the detection of certain data at the front end is limited to the current situation that the detection is not suitable for the communication industry, and a complete system suitable for a computer room cable in the communication industry is not formed.

Disclosure of Invention

The embodiment of the application provides a cable integrated monitoring device, and this cable integrated monitoring device is arranged in solving the sensor that adopts in the cable monitoring of present stage that proposes among the above-mentioned background art and only can realize temperature, the detection of power failure state respectively, and most single parameter or partial parameter's detection, the function of realization is comparatively single. Meanwhile, the detection of certain data at the front end is limited to the current situation that the detection is not suitable for the communication industry, and the problem that a complete system suitable for a computer room cable in the communication industry is not formed.

In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:

the embodiment of the utility model provides a comprehensive cable monitoring device which comprises a shell, and a temperature acquisition unit and a vibration acquisition unit which are positioned in the shell;

the temperature acquisition unit and the vibration acquisition unit are both arranged on the cable to be tested;

the vibration acquisition unit is arranged below the temperature acquisition unit;

the temperature acquisition unit is used for acquiring the temperature of the surface of the cable to be detected so as to give out a high-temperature alarm when the temperature exceeds a set threshold value;

the vibration acquisition unit is used for acquiring the vibration state of the surface of the cable to be tested so as to send out an anti-theft alarm when the cable to be tested vibrates.

On the basis of the technical scheme, the utility model can be improved as follows.

In one possible implementation, the method further includes: a current collection unit;

the current acquisition unit is arranged on the cable to be detected and is positioned at the top of the cable comprehensive monitoring device;

the current acquisition unit is used for acquiring the current passing through the cable to be detected, and giving a power failure alarm when the current passing through the cable to be detected is 0.

In one possible implementation, the current collection unit further comprises a power supply unit;

and the power supply mode of the power supply unit is current induction power taking or battery power supply according to the current passing through the cable to be tested.

In one possible implementation, the shock acquisition unit includes a shock axis, a guide pin, and a housing;

the vibration shaft is positioned in the shell, and the guide pins are arranged at two ends of the shell;

when the cable to be tested vibrates, the vibration shaft moves, and the guide pins are in an instantaneous disconnection state, so that vibration triggering is realized.

In one possible implementation, the method further includes: a clamping mechanism;

the clamping mechanism is arranged above the temperature acquisition unit;

the clamping mechanism is used for clamping the cable to be tested so as to fix the cable to be tested.

In one possible implementation, the housing has a rotatable portion that rotates 0-180 ° to allow the clamping mechanism to clamp the cable under test at different angles.

In one possible implementation, the method further includes: a main processor;

the main processor is connected with the cable comprehensive monitoring device.

In one possible implementation, the method further includes: a wireless transmitting unit;

the wireless transmitting unit is positioned at the bottom of the cable comprehensive monitoring device;

the wireless transmitting unit is used for transmitting the acquired data to the main processor through wireless signals.

In one possible implementation, the main processor includes a wireless concentrator;

one end of the wireless concentrator is used for receiving data transmitted by the wireless transmitting unit, and the other end of the wireless concentrator is used for accessing the dynamic ring monitoring platform for unified control.

In one possible implementation, the method further includes: a work indicator light;

the working indicator lamp is arranged at the bottom of the cable comprehensive monitoring device;

the work indicator lamp is used for reflecting whether the comprehensive cable monitoring device is in a working state.

The embodiment of the utility model provides a cable integrated monitoring device which comprises a shell, and a temperature acquisition unit and a vibration acquisition unit which are positioned in the shell. The temperature acquisition unit and the vibration acquisition unit are both arranged on the cable to be measured, the vibration acquisition unit is arranged below the temperature acquisition unit, and the temperature acquisition unit is used for acquiring the temperature of the surface of the cable to be measured so as to give out a high-temperature alarm when the temperature exceeds a set threshold value; the vibration acquisition unit is used for acquiring the vibration state of the surface of the cable to be tested so as to send out an anti-theft alarm when the cable to be tested vibrates. Therefore, the comprehensive cable monitoring device can collect information such as temperature, current and vibration of the cable at the same time, and the information is uploaded to the main processor through a wireless transmission technology, so that on-line monitoring of various parameters of the cable is realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a cable comprehensive monitoring device according to an embodiment of the utility model;

FIG. 2 is a schematic diagram illustrating a control relationship of a cable integrated monitoring device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a vibration acquisition unit in the integrated cable monitoring device according to an embodiment of the utility model.

Reference numerals illustrate:

100-a cable comprehensive monitoring device;

200-a housing;

210-a rotating part;

300-a temperature acquisition unit;

400-vibration acquisition unit;

410-a vibration axis; 420-a guide pin; 430-a housing;

500-a current acquisition unit;

510-a power supply unit;

600-clamping mechanism;

700-a main processor;

800-a wireless transmitting unit;

900-working indicator lamp.

Detailed Description

As described in the background art, the sensors adopted in the cable monitoring at the present stage can only respectively detect the temperature and the power failure state, and most of the sensors detect single parameters or partial parameters, so that the realized functions are single. Meanwhile, the detection of certain data at the front end is limited to the current situation that the detection is not suitable for the communication industry, and a complete system suitable for a computer room cable in the communication industry is not formed.

Aiming at the technical problems, the embodiment of the utility model provides a cable comprehensive monitoring device, which comprises a shell, and a temperature acquisition unit and a vibration acquisition unit which are positioned in the shell. The temperature acquisition unit and the vibration acquisition unit are both arranged on the cable to be measured, the vibration acquisition unit is arranged below the temperature acquisition unit, and the temperature acquisition unit is used for acquiring the temperature of the surface of the cable to be measured so as to give out a high-temperature alarm when the temperature exceeds a set threshold value; the vibration acquisition unit is used for acquiring the vibration state of the surface of the cable to be tested so as to send out an anti-theft alarm when the cable to be tested vibrates. Therefore, the comprehensive cable monitoring device can collect information such as temperature, current and vibration of the cable at the same time, and the information is uploaded to the main processor through a wireless transmission technology, so that on-line monitoring of various parameters of the cable is realized.

In order to make the above objects, features and advantages of the embodiments of the present utility model more comprehensible, the technical solutions of the embodiments of the present utility model will be described clearly and completely with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a cable integrated monitoring apparatus 100, and the cable integrated monitoring apparatus 100 may include a housing 200, a temperature acquisition unit 300, and a vibration acquisition unit 400. In one possible implementation, the housing 200 may be a rectangular parallelepiped. The temperature acquisition unit 300 and the vibration acquisition unit 400 may be located inside the housing 200. In one possible implementation, the vibration acquisition unit 400 may be disposed below the temperature acquisition unit 300, and both the temperature acquisition unit 300 and the vibration acquisition unit 400 are disposed on the cable to be tested. It is understood that the temperature acquisition unit 300 may be configured to acquire the temperature of the surface of the cable to be measured, so as to issue a high temperature alarm when the temperature exceeds a set threshold. Accordingly, the vibration acquisition unit 400 may be used to acquire a vibration state of the surface of the cable to be tested, so as to send out an anti-theft alarm when the cable to be tested vibrates.

On the basis of the above embodiment, the temperature acquisition unit 300 may be disposed to be closely attached to the surface of the cable to be measured, so that the temperature acquisition unit 300 can acquire the temperature of the surface of the cable to be measured. Because the cable head is often the highest temperature point in the whole cable, the temperature acquisition unit 300 only needs to acquire the head temperature of the cable to be measured, and can determine the temperature state of the whole cable to be measured.

With continued reference to fig. 1 and 2, in a specific implementation of the present embodiment, the integrated cable monitoring apparatus 100 may further include a current collecting unit 500, and in a possible implementation, the current collecting unit 500 may be located on top of the integrated cable monitoring apparatus 100, and the current collecting unit 500 is also disposed on the cable to be tested. It can be understood that the current collection unit 500 may be used for collecting the current passing through the cable to be tested, where the current collection unit 500 may collect the current of the cable to be tested through ac induction, so as to determine whether the current passes through the cable to be tested, and when the current passing through the cable to be tested is 0, a power failure alarm is sent.

The current collection unit 500 may further include a power supply unit 510 on the basis of the above-described embodiment. The power supply mode of the power supply unit 510 may be a current induction power supply (Current Transformer induction power supply, CT induction power supply) or a battery power supply according to the current passing through the cable to be tested, and may be selected according to practical situations. In one possible implementation manner, the CT induction power taking is generally applicable to a cable with large current (greater than 2A) inconvenient to wire and power taking and a scene with long-term power, and the device can obtain working current in a mutual inductance manner, so that the device can work. The CT induction power taking is to take power from magnetic field induction generated by lead load current, and the isolation conversion of the power supply is mainly carried out by virtue of an electromagnetic induction principle, so that the voltage conversion and the current conversion can be carried out. The CT induction power taking has the advantages that a battery is not required to be installed, and the operation of staff is facilitated. Accordingly, battery power supply is generally suitable for a cable with small current (less than 2A), capable of taking electricity by wiring and a scene of frequent power failure, and the equipment cannot obtain working current in a mutual inductance mode and cannot guarantee self-work, so that the battery needs to be installed. For the scene of being inconvenient for CT to induce and get the electricity, can adopt lithium cell power supply, design life is 5 years, and lithium cell has higher performance, avoids the wiring, the quick construction.

Referring to fig. 3, the shock acquisition unit 400 may include a shock shaft 410, a guide pin 420, and a housing 430, based on the above-described embodiments. Wherein the shock shaft 410 may be located inside the housing 430. In one possible implementation, the number of pins 420 is at least one. In the embodiment of the present utility model, the vibration acquisition unit 400 is provided with two guide pins 420 for explanation. The two guide pins 420 may be disposed at two ends of the housing 430, and when the vibration collecting unit 400 does not vibrate, the vibration shaft 410 is in a stationary state, and two ends of the two guide pins 420 are in a connected state; when the vibration acquisition unit 400 vibrates, the vibration shaft 410 is in a motion state, and the two guide pins 420 are disconnected instantaneously, so that the vibration triggering effect is realized. In one possible implementation manner, the output end of the vibration acquisition unit 400 may be directly connected to a single-chip microcomputer, and the single-chip microcomputer detects the high and low levels, so as to detect whether the environment has vibration, play a role in alarming, and realize an anti-theft function.

Referring to fig. 1 and 2, the integrated cable monitoring apparatus 100 may further include a clamping mechanism 600 on the basis of the above-described embodiment. In one possible implementation, the clamping mechanism 600 may be located above the temperature acquisition unit 300. It will be appreciated that the clamping mechanism 600 may be used to clamp a cable under test, such that the cable under test is secured to the clamping mechanism 600, facilitating monitoring of various parameters on the cable under test.

In some embodiments, the clamping mechanism 600 may include at least one protruding portion (not shown in the drawings) for being sleeved on the cable to be tested, and in one possible implementation, the protruding portion may be a wire, and the number of protruding portions may be several, which is not limited herein. After the extension portion contacts with the cable to be tested, the current collection unit 500 can monitor the current passing through the cable to be tested, so as to determine whether the current passes through the cable to be tested.

With continued reference to fig. 1, on the basis of the above embodiment, the housing 200 may further have a rotatable rotating portion 210, and one end of the rotating portion 210 may be hinged to the housing 200 through a damping hinge, so that the rotating portion 210 may achieve a rotatable state. Further, the rotating portion 210 can realize 0-180 ° rotation through the damping hinge, it should be noted that the rotating portion 210 is connected with the clamping mechanism 600, so when the rotating portion 210 rotates, the rotating portion 210 can drive the clamping mechanism 600 to rotate together, so that the clamping mechanism 600 clamps the cable to be tested at different angles, that is, the range of the cable to be tested clamped by the clamping mechanism 600 is enlarged, and the design flexibility is higher.

Referring to fig. 2, a main processor 700 may be further included on the basis of the above-described embodiment. The main processor 700 is connected with the cable integrated monitoring device 100, that is, the main processor 700 is communicated with the temperature acquisition unit 300, the vibration acquisition unit 400 and the current acquisition unit 500. The main processor 700 is used as a control system and can process the collected data such as temperature state, vibration state, current magnitude and the like, so as to monitor the real-time state of the cable to be tested.

With continued reference to fig. 2, the cable integrated monitoring apparatus 100 may further comprise a wireless transmitting unit 800, and in one possible implementation, the wireless transmitting unit 800 may be located at the bottom of the cable integrated monitoring apparatus 100. It will be appreciated that the wireless transmission unit 800 may be used to transmit the acquired data to the main processor 700 via wireless signals. In some embodiments, the wireless transmitting unit 800 incorporates a wireless signal transmitting device, and uploads the data collected by the temperature collecting unit 300, the vibration collecting unit 400, the current collecting unit 500, etc. to the main processor 700 through a wireless signal. In one possible implementation manner, the wireless signal transmitting device may be a LoRa signal transmitting device, and it should be noted that the LoRa signal transmitting device is a low-power-consumption local area network wireless standard, and has the greatest characteristic that the wireless signal transmitting device is further than other wireless modes in propagation distance under the same power consumption condition, so that the unification of low power consumption and long distance is realized, and the wireless signal transmitting device is 3-5 times longer than the conventional wireless radio frequency communication distance under the same power consumption. In the embodiment of the present utility model, the data collected by the cable integrated monitoring device 100 may be transmitted to the main processor 700 through the LoRa signal.

On the basis of the above embodiment, the main processor 700 may further include a wireless concentrator (not shown in the drawing). One end of the wireless concentrator is used for receiving data transmitted by the wireless transmitting unit 800, and the other end of the wireless concentrator is used for accessing to the dynamic ring monitoring platform for unified control. In one possible implementation, the wireless concentrator may be a LoRa gateway, the southbound of which may be used to receive LoRa signals in the cable complex monitoring apparatus 100, wherein a single LoRa gateway may receive signals from less than 256 cable complex monitoring apparatuses 100. Additionally, the northbound of the LoRa gateway can support 4G or RJ45 wired network port communication, the northbound interface can support various interface standards, and the northbound interface can be directly connected to the dynamic ring monitoring platform for unified management and control. In one possible implementation manner, the LoRa gateway can also provide an RS485 interface, and is connected to an existing moving ring host, and then connected to a moving ring monitoring platform for unified management and control.

Referring to fig. 2, the integrated cable monitoring apparatus 100 may further include an operation indicator lamp 900 on the basis of the above-described embodiment. In one possible implementation, the work indicator light 900 may be disposed at the bottom of the integrated cable monitoring apparatus 100. It will be appreciated that the operation indicator light 900 is used to reflect whether the cable integrated monitoring apparatus 100 is in operation. When the temperature of the surface of the cable to be tested collected by the temperature collection unit 300 exceeds a set threshold, or when the surface of the cable to be tested collected by the vibration collection unit 400 vibrates, or when the current passing through the cable to be tested collected by the current collection unit 500 is 0, the working indicator 900 generates brightness so as to give an alarm to staff, so that the cable can be monitored comprehensively and in real time.

The whole cable comprehensive monitoring device 100 can comprehensively monitor a plurality of parameters such as cable temperature, current, vibration state and the like, and realize the on-line monitoring of the plurality of parameters of the cable. The data collected by each collection unit is transmitted to the main processor 700 through wireless transmission, and is uploaded to the platform in real time to output a report, so that the number of manual inspection is reduced, and the security of inspection work is improved. The wireless transmission technology has lower transmission power consumption, long transmission distance and convenient construction.

In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

It should be noted that references in the specification to "in the detailed description", "in some embodiments", "in this embodiment", "exemplarily", etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The comprehensive cable monitoring device is characterized by comprising a shell, and a temperature acquisition unit and a vibration acquisition unit which are positioned in the shell;

the temperature acquisition unit and the vibration acquisition unit are both arranged on the cable to be tested;

the vibration acquisition unit is arranged below the temperature acquisition unit;

the temperature acquisition unit is used for acquiring the temperature of the surface of the cable to be detected, so that a high-temperature alarm is sent when the temperature exceeds a set threshold value;

the vibration acquisition unit is used for acquiring the vibration state of the surface of the cable to be tested so as to send out an anti-theft alarm when the cable to be tested vibrates.

2. The integrated cable monitoring device of claim 1, further comprising: a current collection unit;

the current acquisition unit is arranged on the cable to be tested, and is positioned at the top of the cable comprehensive monitoring device;

the current acquisition unit is used for acquiring the current passing through the cable to be detected, and giving a power failure alarm when the current passing through the cable to be detected is 0.

3. The integrated cable monitoring device of claim 2, wherein the current collection unit further comprises a power supply unit;

and according to the current passing through the cable to be tested, the power supply mode of the power supply unit is current induction power taking or battery power supply.

4. The integrated cable monitoring device of claim 1, wherein the vibration acquisition unit comprises a vibration shaft, a guide pin, and a housing;

the vibration shaft is positioned in the shell, and the guide pins are arranged at two ends of the shell;

when the cable to be tested vibrates, the vibration shaft moves, and an instantaneous disconnection state is generated between the guide pins so as to realize vibration triggering.

5. The integrated cable monitoring device of claim 1, further comprising: a clamping mechanism;

the clamping mechanism is arranged above the temperature acquisition unit;

the clamping mechanism is used for clamping the cable to be tested so as to fix the cable to be tested.

6. The integrated cable monitoring device of claim 5, wherein the housing has a rotatable portion that rotates 0-180 ° to enable the clamping mechanism to clamp the cable under test at different angles.

7. The integrated cable monitoring device of any one of claims 1-6, further comprising: a main processor;

the main processor is connected with the cable comprehensive monitoring device.

8. The integrated cable monitoring device of claim 7, further comprising: a wireless transmitting unit;

the wireless transmitting unit is positioned at the bottom of the cable comprehensive monitoring device;

the wireless transmitting unit is used for transmitting the acquired data to the main processor through wireless signals.

9. The cable integrated monitoring device of claim 8, wherein the main processor comprises a wireless concentrator;

one end of the wireless concentrator is used for receiving the data transmitted by the wireless transmitting unit, and the other end of the wireless concentrator is used for accessing the dynamic ring monitoring platform for unified management and control.

10. The integrated cable monitoring device of any one of claims 1-6, further comprising: a work indicator light;

the working indicator lamp is arranged at the bottom of the cable comprehensive monitoring device;

the working indicator lamp is used for reflecting whether the comprehensive cable monitoring device is in a working state or not.

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