CN216748030U - Stealing and cutting detection system for grounding wire of base station equipment - Google Patents
Stealing and cutting detection system for grounding wire of base station equipment Download PDFInfo
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- CN216748030U CN216748030U CN202123352206.5U CN202123352206U CN216748030U CN 216748030 U CN216748030 U CN 216748030U CN 202123352206 U CN202123352206 U CN 202123352206U CN 216748030 U CN216748030 U CN 216748030U
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Abstract
The utility model relates to a basic station equipment earth connection steals and cuts detecting system belongs to distribution equipment's technical field. The system comprises a monitoring module; the monitoring module comprises a wireless transmission unit (1), a master control MCU (microprogrammed control unit) microprocessor (2), a physical power supply interface (3) and a ground wire detection loop, level detection is carried out on the ground wire through the ground wire detection loop, a detection signal is transmitted to the master control MCU microprocessor (2) to carry out abnormity judgment, and a judgment result is transmitted to a monitoring platform which is matched with the wireless transmission unit (1) and used for remote end transmission. The utility model discloses rational in infrastructure, feedback earth connection state that can be accurate, the no false condition of reporting.
Description
Technical Field
The utility model relates to a detection system is stolen to basic station equipment earth connection belongs to communication base station distribution equipment's technical field.
Background
In the prior art, all base stations in all parts of the whole country each year have equipment grounding wires which are stolen and cut, and the equipment grounding wires are continuously stolen after being repaired, and the problems of large workload, high working strength, incapability of realizing real-time monitoring, responsibility tracking and the like exist in inspection by manually. The base station communication equipment has the possibility of lightning damage when no grounding wire exists, the base station is burnt out when the lightning damage is serious, operators generate heavy loss, and meanwhile, wireless communication networks in some jurisdictions are interrupted for a long time for many times, so that the daily life of people is greatly influenced.
At present, the stealing and cutting detection of the grounding wire of the base station is mainly realized by adopting the modes of infrared detection, vibration detection, video monitoring and the like, and the stealing and cutting condition of the grounding wire can not be reliably detected and an alarm can not be given. Among them, the infrared detection and vibration detection methods are too severely interfered by the outside world, and often trigger the alarm by mistake. The video monitoring power supply is large, the power consumption is high, the cost of data transmission through optical fibers is high, the stability is poor, and the popularization is not facilitated. In addition, the method of destroying stealing and cutting by physical violence only can increase the difficulty of stealing and cutting and can not solve the problem that the stealing is required to be found in time.
For example, chinese patent with patent publication No. CN112557760A discloses a ground wire anti-theft protection system, which includes a ground resistance collecting device for collecting the ground resistance value of a main ground wire; the bypass grounding protection device is connected with the main grounding wire in parallel and is used for providing bypass grounding for the power supply cable on the main grounding wire; and the processor unit is connected with the grounding resistance acquisition device and used for receiving the grounding resistance value. The embodiment of the utility model provides a can gather the ground resistance of main earth connection through ground resistance collection system, for the traditional mode that passes through the monitoring of vibrations sensor, very big improvement the accuracy of monitoring. The bypass grounding protection device can provide bypass protection for the main grounding wire, and after the main grounding wire is cut off in a stolen mode, the bypass grounding can be continuously provided, so that direct failure is prevented, and time is strived for rescue.
The above patent can transmit the received information to an external monitoring platform or monitoring end through the processor unit, once the theft and cutting occur, the dangerous case can be found in the first time, and the maintenance personnel can be dispatched in time to solve the problem; however, if an abnormal condition occurs in which external power cannot be supplied, the operation cannot be stabilized, and an accident is likely to occur.
Therefore, in order to solve the above background problems, it is urgent to develop a system for detecting the stealing and cutting of the ground wire of the base station equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a basic station equipment earth connection steals and cuts detecting system, its is rational in infrastructure, feedback earth connection state that can be accurate, the condition of no false report, and can ensure that system equipment still normally works when inconvenient external power source or the external power source accident of introducing cuts off.
The purpose of the utility model is realized like this: a theft-cutting detection system for a grounding wire of base station equipment comprises a monitoring module;
the monitoring module comprises a wireless transmission unit, a master control MCU microprocessor, a physical power supply interface and a ground wire detection loop;
the ground wire detection loop comprises a power supply battery, a loop control switch, a ground wire state detection unit and a ground wire;
two ends of the grounding wire are respectively led out through a first wire and a second wire and are sequentially connected with a power supply battery, a loop control switch and a grounding wire state detection unit circuit to form a closed loop;
the loop control switch and the ground wire state detection unit are both connected with the master control MCU microprocessor;
the physical power supply interface is connected with a mains supply or a communication power supply and is conducted with a power supply battery after voltage transformation;
the wireless transmission unit is connected with the main control MCU microprocessor, and a monitoring platform used for matching the wireless transmission unit to carry out remote transmission is arranged.
The ground wire state detection unit comprises a level detection circuit, the level detection circuit is connected with the master control MCU microprocessor circuit, and feeds back the received level signal to the master control MCU microprocessor.
The physical power supply interface and the power supply battery are both working power supplies;
the physical power supply interface is connected to a mains supply or a communication power supply, is conducted with the power supply battery 4 through the voltage transformation converter, and jointly undertakes power supply.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a detection system for stealing and cutting of grounding wires of base station equipment, which adopts a grounding wire detection loop which is a closed loop, and the detection of the closed loop can accurately feed back the state of the grounding wire without error;
the utility model discloses a theft detection system for grounding wires of base station equipment, which has reasonable structure and low cost and is very suitable for large-scale popularization and application;
the utility model discloses a detection system for stealing and cutting of grounding wires of base station equipment, which is provided with a power supply battery, wherein the power supply battery is conducted with a physical power supply interface to share the power supply, and the normal work can be ensured when the external power supply is accidentally cut off or inconvenient to supply power;
the utility model discloses a detection system is stolen to basic station equipment earth connection, it is connected with master control MCU microprocessor through wireless transmission unit to the setting is used for matching wireless transmission unit and carries out the monitor platform of distal end transmission, can upload data fast, in time discovers to steal the condition of cutting.
Drawings
Fig. 1 is the utility model discloses a basic station equipment earth connection steals cuts detecting system's overall structure schematic diagram.
Fig. 2 is the utility model discloses a monitoring method block diagram of a detection system is cut to base station equipment earth connection steal.
Wherein: 1. a wireless transmission unit; 2. a main control MCU microprocessor; 3. a physical power supply interface; 4. a power supply battery; 5. a loop control switch; 6. a ground wire state detection unit; 7. a first conductive line; 8. a second conductive line; 9. and (4) grounding the wire.
Detailed Description
The invention is described below with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-2, a system for detecting stealing and cutting of a grounding wire of a base station device comprises a monitoring module;
the monitoring module comprises a wireless transmission unit 1, a master control MCU (microprogrammed control unit) microprocessor 2, a physical power supply interface 3 and a ground wire detection loop;
the ground wire detection loop comprises a power supply battery 4, a loop control switch 5, a ground wire state detection unit 6 and a ground wire 9;
two ends of the grounding wire 9 are respectively led out through a first lead 7 and a second lead 8 and are sequentially in circuit connection with the power supply battery 4, the loop control switch 5 and the grounding wire state detection unit 6 to form a closed loop;
the loop control switch 5 and the ground wire state detection unit 6 are both connected with the master control MCU microprocessor 2;
the physical power supply interface 3 is connected with a commercial power or a communication power supply and is conducted with a power supply battery 4 after voltage transformation;
the wireless transmission unit 1 is connected with the main control MCU microprocessor 2, and a monitoring platform for matching the wireless transmission unit 1 to carry out remote transmission is arranged.
In this embodiment, the main control MCU microprocessor 2 controls the opening and closing of the loop control switch 5, the ground wire state detection unit 6 feeds the detected signal back to the main control MCU microprocessor 2, and the main control MCU microprocessor 2 uploads the signal to the monitoring platform through the wireless transmission unit 1.
The ground wire state detection unit 6 comprises a level detection circuit, and the level detection circuit is in circuit connection with the master control MCU microprocessor 2 and feeds back a received level signal to the master control MCU microprocessor 2.
In this embodiment, the physical power supply interface 3 and the power supply battery 4 are both used as working power supplies of the monitoring module and share power supply. The physical power supply interface 3 determines whether to conveniently access a commercial power or a communication power supply or not according to actual installation occasions, is conducted with the power supply battery 4 after passing through the voltage transformation converter, and commonly bears the power supply of the main control MCU microprocessor 2 and other units; the power supply battery 4 can ensure the normal work of the monitoring module when the external power supply is inconveniently introduced or is accidentally cut off.
In this embodiment, when it is inconvenient to introduce an external power source or the external power source is accidentally cut off, the loop control switch 5 may control the on/off of the ground wire detection loop, so as to reduce the battery loss caused by the power supply of the power supply battery 4 when no external power supply is provided, and ensure the endurance time of the power supply battery 4.
In this embodiment, the wireless transmission unit 1 may be a wireless network such as an operator NB/4G, for example, and upload the data information of the ground wire to the monitoring platform through this wireless network unit, and push abnormal information to the operation and maintenance personnel through the monitoring platform to perform quick overhaul and steal and cut tracking, so that it is ensured that the base station device is not damaged by lightning caused by stealing and cutting the ground wire, the ensured base station works normally, and the communication of people is not affected.
As shown in fig. 2, in this embodiment, the utility model discloses a detection method of a base station equipment ground wire stealing and cutting detection system includes the following steps:
the method comprises the following steps: setting preparation, namely setting detection interval time and heartbeat time for the main control MCU microprocessor 2 before starting detection;
step two: when the detection interval time is up, the main control MCU microprocessor 2 controls the loop control switch 5 to be closed;
step three: the ground wire detection loop starts to work, the ground wire state detection unit 6 in the closed loop detects the ground wire state, receives a level signal and feeds the signal back to the main control MCU microprocessor 2, and the main control MCU microprocessor 2 judges the state of the ground wire according to the received level signal;
when the main control MCU microprocessor 2 receives a high level signal, the grounding wire is judged to be normal;
when the master control MCU microprocessor 2 receives a low level signal, the ground wire is judged to be abnormal, and at the moment, the master control MCU microprocessor 2 immediately uploads abnormal information to the monitoring platform through the wireless transmission unit 1;
step four: and when the detection result is that the ground wire is normal, performing data interaction according to the heartbeat time preset in the step one, sending the heartbeat to the monitoring platform, and then entering the next detection cycle according to the detection interval time.
In this embodiment, the detection interval time in the step one is a fixed interval time for detection, and the heartbeat time is a data interaction period of the wireless transmission unit 1 of the monitoring module and the monitoring platform in a normal state of the ground wire.
In the embodiment, the data and time of the ground wire theft and damage can be rapidly mastered through the detection method, the operation and maintenance personnel are informed to process through the monitoring platform, and the operation and maintenance personnel rapidly process after verification, so that the processing efficiency is greatly improved, and the safe operation of the base station equipment can be ensured.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a detection system is cut to base station equipment earth connection steal which characterized in that: comprises a monitoring module;
the monitoring module comprises a wireless transmission unit (1), a master control MCU (microprogrammed control unit) microprocessor (2), a physical power supply interface (3) and a ground wire detection loop;
the ground wire detection loop comprises a power supply battery (4), a loop control switch (5), a ground wire state detection unit (6) and a ground wire (9);
two ends of the grounding wire (9) are respectively led out through a first lead (7) and a second lead (8) and are sequentially in circuit connection with the power supply battery (4), the loop control switch (5) and the grounding wire state detection unit (6) to form a closed loop;
the loop control switch (5) and the ground wire state detection unit (6) are connected with the master control MCU microprocessor (2);
the physical power supply interface (3) is connected with a mains supply or a communication power supply and is conducted with the power supply battery (4) after voltage transformation conversion;
the wireless transmission unit (1) is connected with the main control MCU microprocessor (2), and a monitoring platform used for matching the wireless transmission unit (1) to carry out remote transmission is arranged.
2. The system for detecting the stealing and cutting of the grounding wire of the base station equipment according to claim 1, characterized in that: the ground wire state detection unit (6) comprises a level detection circuit, and the level detection circuit is in circuit connection with the main control MCU microprocessor (2) and feeds received level signals back to the main control MCU microprocessor (2).
3. The system for detecting the stealing and cutting of the grounding wire of the base station equipment according to claim 1, characterized in that: the physical power supply interface (3) and the power supply battery (4) are both working power supplies;
the physical power supply interface (3) is connected with a mains supply or a communication power supply, is conducted with the power supply battery (4) through the voltage transformation converter and jointly undertakes power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352206.5U CN216748030U (en) | 2021-12-29 | 2021-12-29 | Stealing and cutting detection system for grounding wire of base station equipment |
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| CN202123352206.5U CN216748030U (en) | 2021-12-29 | 2021-12-29 | Stealing and cutting detection system for grounding wire of base station equipment |
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| CN216748030U true CN216748030U (en) | 2022-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114077A (en) * | 2021-12-29 | 2022-03-01 | 江苏安科瑞电器制造有限公司 | Theft-cutting detection system and method for grounding wire of base station equipment |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114077A (en) * | 2021-12-29 | 2022-03-01 | 江苏安科瑞电器制造有限公司 | Theft-cutting detection system and method for grounding wire of base station equipment |
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