CN105203889A - Communication base station line detection system and communication base station line maintenance method based on Internet of Things - Google Patents
Communication base station line detection system and communication base station line maintenance method based on Internet of Things Download PDFInfo
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- CN105203889A CN105203889A CN201510701081.2A CN201510701081A CN105203889A CN 105203889 A CN105203889 A CN 105203889A CN 201510701081 A CN201510701081 A CN 201510701081A CN 105203889 A CN105203889 A CN 105203889A
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Abstract
The invention discloses a communication base station line detection system and communication base station line maintenance method based on Internet of Things. The communication base station line detection system comprises a power supply module, a power supply controller, a current sensor, a voltage sensor, a first communication module, a second communication module and the like. The maintenance method comprises the following steps: current and voltages changes are detected in a line loop, and if the current and voltage changes in the line loop are normal, the maintenance is finished; if the current and voltage changes in the line loop exceed the normal range, the line loop is judged to be abnormal. The communication base station line detection system is stable and reliable in performance and simple in structure; the current and voltage changes in the line loop are detected by the current sensor and the voltage sensor, if the line fails to work, the current sensor and the voltage sensor generate different data, and if line failures are caused by insufficient welding or cold soldering, accurate welding can be quickly realized.
Description
Technical field
The invention belongs to wireless communication technology field.Be specifically related to a kind of communication base station line detection system based on Internet of Things and repair method thereof.
Background technology
Existing wireless Internet of Things communication system, in-plant several meters of tens meters of categories, the ZIGBEE mainly used, WiFi technology, slightly a little further can only be the technology of mobile operator.Really, from present case, mobile operator can be confident.Their 2G, 3G even 4G network are the main bearer networks of current Internet of Things.But their operation and communication cost are all very high, a single base station signal coverage distance 1Km, power consumption is high, single base station number of access terminals is limited, and the high limitation of construction cost is unwell to Internet of Things---there is the occasion that great amount of terminals needs to access, terminal unregulated power equal energy source scene is supplied, construction operation expense is low.And a kind of novel wireless Internet of Things communication base station provided by the invention be exactly should be present the indeterminable wireless Internet of Things communication of mobile communication technology and produce.
Novel wireless Internet of Things communication base station, solve that existing wireless communication base stations transmission range is near, operation construction cost costly, the few and terminal communication of number of access terminals needs the problem of mains supply.And wireless signal coverage distance far away (1 ~ 50km), single base station terminal access quantity can reach greatly the features such as 1,000,000 grades of access quantity, antijamming capability are strong, low in energy consumption promotes that internet of things service is comprehensively fast-developing.But namely radio communication base station internal unit comes into operation after mounting, often easily produce rosin joint and the dry joint point problem of circuit
Summary of the invention
The object of the invention is to provide a kind of communication base station line detection system based on Internet of Things and repair method thereof to overcome above-mentioned deficiency.
A kind of communication base station line detection system based on Internet of Things, comprise power module 1, power-supply controller of electric 2, current sensor 3, voltage sensor 4, first communication module 5 and second communication module 6, described current sensor 3 and voltage sensor 4 are arranged in the line loop 8 of communication base station 7, the direct-flow input end of described power-supply controller of electric 2 is connected with the DC output end of power module 1, the DC output end of described power-supply controller of electric 2 is connected with the direct-flow input end of communication base station and electric power 9, described power-supply controller of electric 2 is for showing in real time the reception of communication base station 7 and/or transmitter current, alarm is carried out to the line fault occurred, and the power supply cutting off communication base station and electric power 9 is to protect communication base station 7, described power module 1 is for providing the direct supply of band overvoltage and overcurrent protection function for power-supply controller of electric 2, described first communication module 5 is arranged on current sensor 3 and voltage sensor 4, described second communication module 6 is arranged on power-supply controller of electric 2, the wireless transmission first information between described first communication module 5 and second communication module 6, the described first information comprises line loop 8, the status information of current sensor 3 and voltage sensor 4.
Further, the described first information be following every at least one item:
Curent change in line loop 8;
Change in voltage in line loop 8;
The resistance value of POL in line loop 8;
The alarm of current anomaly in current sensor 3;
The alarm of the undertension in voltage sensor 4;
The state that line loop 8 is aging;
The state of line loop 8 rosin joint;
The state of line loop 8 dry joint;
Interruption in line loop 8;
The length of the interruption in line loop 8.
Further, also comprising rf load module 10, for mating the impedance of line loop 8, making communication base station 7 and/or line loop 8 not mismatch and continue steady operation.
A kind of repair method of the communication base station line detection system based on Internet of Things comprises the following steps:
By electric current and change in voltage in current sensor 3 and voltage sensor 4 detection line loop 8;
If electric current and change in voltage normally, then overhaul end in line loop 8; If electric current and change in voltage overrun in line loop 8, then judge that line loop 8 is abnormal;
If line loop 8 is abnormal, then power-supply controller of electric 2 cuts off the power supply of communication base station and electric power 9, and pedestrian's work of going forward side by side investigation abnormal cause, lists abnormal cause information state.
Further, described abnormal cause information state be following every at least one item:
Line loop 8 short-circuit condition;
Line loop 8 off state;
Wherein, line loop 8 off state be following every at least one item:
Mouse bites state broken;
Aging circuit state;
The state of solder joint rosin joint;
The state of solder joint dry joint;
Preferably, described abnormal cause information state is the state of solder joint rosin joint and/or dry joint;
Further, further comprising the steps of:
At faulty soldered joint and dry joint point set temperature sensor and reading the clock device;
Start to carry out laser bonding to faulty soldered joint and dry joint point;
Detect solder joint actual temperature and record the actual welding time;
In a storage module pre-stored criteria welding temperature, detection time lower limit and detection time the upper limit;
Calculate weld point temperature and the relation of weld interval, determine to weld programming rate;
If detect solder joint actual temperature reach pre-stored criteria welding temperature and the actual welding time between prestore detection time lower limit and the detection time upper limit between, then judge faulty soldered joint and/or dry joint means of spot welds correct, continuation normal weld;
If detection solder joint actual temperature reaches pre-stored criteria welding temperature and the actual welding time is less than lower limit detection time that prestores, then heat up too fast, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding;
If detection solder joint actual temperature does not reach pre-stored criteria welding temperature and the actual welding time is greater than upper limit detection time that prestores, then heated up slow, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding.
Advantage of the present invention has:
Power module is powered to power-supply controller of electric, and the output of power-supply controller of electric is correspondingly connected to communication base station again, completes the Power supply to communication base station; When inside of base station circuit breaks down, shown in real time reception/transmitter current by the pilot lamp on power-supply controller of electric, its power supply of cut-out of going forward side by side is reported to the police; Native system is stable and reliable for performance, structure is simple, by electric current and change in voltage in current sensor and voltage sensor senses line loop, if circuit breaks down, current sensor and voltage sensor will produce different data, if cause line fault due to rosin joint or dry joint, can accurately weld fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of native system.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated:
A kind of communication base station line detection system based on Internet of Things, comprise power module 1, power-supply controller of electric 2, current sensor 3, voltage sensor 4, first communication module 5 and second communication module 6, described current sensor 3 and voltage sensor 4 are arranged in the line loop 8 of communication base station 7, the direct-flow input end of described power-supply controller of electric 2 is connected with the DC output end of power module 1, the DC output end of described power-supply controller of electric 2 is connected with the direct-flow input end of communication base station and electric power 9, described power-supply controller of electric 2 is for showing in real time the reception of communication base station 7 and/or transmitter current, alarm is carried out to the line fault occurred, and the power supply cutting off communication base station and electric power 9 is to protect communication base station 7, described power module 1 is for providing the direct supply of band overvoltage and overcurrent protection function for power-supply controller of electric 2, described first communication module 5 is arranged on current sensor 3 and voltage sensor 4, described second communication module 6 is arranged on power-supply controller of electric 2, the wireless transmission first information between described first communication module 5 and second communication module 6, the described first information comprises line loop 8, the status information of current sensor 3 and voltage sensor 4.Magnitude of voltage in current sensor 3 and voltage sensor 4 detection line loop 8 and current value whether abnormal, then this information is carried out alternately by first communication module 5 and second communication module 6 with power-supply controller of electric 2 successively, power module 1 powers to power-supply controller of electric 2, the output of power-supply controller of electric 2 is correspondingly connected to communication base station and electric power 9 again, completes and powers to communication base station and electric power 9; When breaking down in line loop 8, shown in real time reception/transmitter current by the pilot lamp on power-supply controller of electric 2, cut-out communication base station and electric power 9 power supply of going forward side by side is reported to the police;
Further, the described first information be following every at least one item:
Curent change in line loop 8;
Change in voltage in line loop 8;
The resistance value of POL in line loop 8;
The alarm of current anomaly in current sensor 3;
The alarm of the undertension in voltage sensor 4;
The state that line loop 8 is aging;
The state of line loop 8 rosin joint;
The state of line loop 8 dry joint;
Interruption in line loop 8;
The length of the interruption in line loop 8.
Further, also comprising rf load module 10, for mating the impedance of line loop 8, making communication base station 7 and/or line loop 8 not mismatch and continue steady operation.
A kind of repair method of the communication base station line detection system based on Internet of Things comprises the following steps:
By electric current and change in voltage in current sensor 3 and voltage sensor 4 detection line loop 8;
If electric current and change in voltage normally, then overhaul end in line loop 8; If electric current and change in voltage overrun in line loop 8, then judge that line loop 8 is abnormal;
If line loop 8 is abnormal, then power-supply controller of electric 2 cuts off the power supply of communication base station and electric power 9, and pedestrian's work of going forward side by side investigation abnormal cause, lists abnormal cause information state.
Further, described abnormal cause information state be following every at least one item:
Line loop 8 short-circuit condition;
Line loop 8 off state;
Wherein, line loop 8 off state be following every at least one item:
Mouse bites state broken;
Aging circuit state;
The state of solder joint rosin joint;
The state of solder joint dry joint;
Preferably, described abnormal cause information state is the state of solder joint rosin joint and/or dry joint;
Further, further comprising the steps of:
At faulty soldered joint and dry joint point set temperature sensor and reading the clock device;
Start to carry out laser bonding to faulty soldered joint and dry joint point;
Detect solder joint actual temperature and record the actual welding time;
In a storage module pre-stored criteria welding temperature, detection time lower limit and detection time the upper limit;
Calculate weld point temperature and the relation of weld interval, determine to weld programming rate;
If detect solder joint actual temperature reach pre-stored criteria welding temperature and the actual welding time between prestore detection time lower limit and the detection time upper limit between, then judge faulty soldered joint and/or dry joint means of spot welds correct, continuation normal weld;
If detection solder joint actual temperature reaches pre-stored criteria welding temperature and the actual welding time is less than lower limit detection time that prestores, then heat up too fast, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding;
If detection solder joint actual temperature does not reach pre-stored criteria welding temperature and the actual welding time is greater than upper limit detection time that prestores, then heated up slow, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding.
Power module is powered to power-supply controller of electric, and the output of power-supply controller of electric is correspondingly connected to communication base station again, completes the Power supply to communication base station; Shown in real time reception/transmitter current by the pilot lamp on power-supply controller of electric, its power supply of cut-out of going forward side by side is reported to the police; Native system is stable and reliable for performance, structure is simple, by electric current and change in voltage in current sensor and voltage sensor senses line loop, if circuit breaks down, current sensor and voltage sensor will produce different data, if cause line fault due to rosin joint or dry joint, can accurately weld fast.
Claims (7)
1. the communication base station line detection system based on Internet of Things, comprise power module (1), power-supply controller of electric (2), current sensor (3), voltage sensor (4), first communication module (5) and second communication module (6), described current sensor (3) and voltage sensor (4) are arranged in the line loop (8) of communication base station (7), the direct-flow input end of described power-supply controller of electric (2) is connected with the DC output end of power module (1), the DC output end of described power-supply controller of electric (2) is connected with the direct-flow input end of communication base station and electric power (9), it is characterized in that: described power-supply controller of electric (2) is for showing in real time the reception of communication base station (7) and/or transmitter current, alarm is carried out to the line fault occurred, and the power supply cutting off communication base station and electric power (9) is to protect communication base station (7), described power module (1) is for providing the direct supply of band overvoltage and overcurrent protection function for power-supply controller of electric (2), described first communication module (5) is arranged on current sensor (3) and voltage sensor (4), described second communication module (6) is arranged on power-supply controller of electric (2), the wireless transmission first information between described first communication module (5) and second communication module (6), the described first information comprises line loop (8), the status information of current sensor (3) and voltage sensor (4).
2. the communication base station line detection system based on Internet of Things according to claim 1, is characterized in that: the described first information be following every at least one item:
Curent change in line loop (8);
Change in voltage in line loop (8);
The resistance value of POL in line loop (8);
The alarm of current anomaly in current sensor (3);
The alarm of the undertension in voltage sensor (4);
The state that line loop (8) is aging;
The state of line loop (8) rosin joint;
The state of line loop (8) dry joint;
Interruption in line loop (8);
The length of the interruption in line loop (8).
3. according to claim 1 or 2 based on the communication base station line detection system of Internet of Things, it is characterized in that, also comprise rf load module (10), for mating the impedance of line loop (8), make communication base station (7) and/or line loop (8) not mismatch and continue steady operation.
4. the communication base station line detection system based on Internet of Things according to Claims 2 or 3, is characterized in that described repair method comprises the following steps:
By electric current and change in voltage in current sensor (3) and voltage sensor (4) detection line loop (8);
If electric current and change in voltage normally, then overhaul end in line loop (8); Electric current and change in voltage overrun in line loop if (8), then judge that line loop (8) is abnormal;
If line loop (8) are abnormal, then power-supply controller of electric (2) cuts off the power supply of communication base station and electric power (9), and pedestrian's work of going forward side by side investigation abnormal cause, lists abnormal cause information state.
5. the communication base station circuit inspect method based on Internet of Things according to claim 4, it is characterized in that described abnormal cause information state be following every at least one item:
Line loop (8) short-circuit condition;
Line loop (8) off state;
Wherein, line loop (8) off state be following every at least one item:
Mouse bites state broken;
Aging circuit state;
The state of solder joint rosin joint;
The state of solder joint dry joint.
6. the communication base station circuit inspect method based on Internet of Things according to claim 5, is characterized in that: described abnormal cause information state is the state of solder joint rosin joint and/or dry joint.
7. the communication base station circuit inspect method based on Internet of Things according to claim 6, characterized by further comprising following steps:
At faulty soldered joint and dry joint point set temperature sensor and reading the clock device;
Start to carry out laser bonding to faulty soldered joint and dry joint point;
Detect solder joint actual temperature and record the actual welding time;
In a storage module pre-stored criteria welding temperature, detection time lower limit and detection time the upper limit; Calculate weld point temperature and the relation of weld interval, determine to weld programming rate;
If detect solder joint actual temperature reach pre-stored criteria welding temperature and the actual welding time between prestore detection time lower limit and the detection time upper limit between, then judge faulty soldered joint and/or dry joint means of spot welds correct, continuation normal weld;
If detection solder joint actual temperature reaches pre-stored criteria welding temperature and the actual welding time is less than lower limit detection time that prestores, then heat up too fast, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding;
If detection solder joint actual temperature does not reach pre-stored criteria welding temperature and the actual welding time is greater than upper limit detection time that prestores, then heated up slow, the some position welding mistake of the faulty soldered joint of judgement and/or dry joint point, stops welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510701081.2A CN105203889A (en) | 2015-10-25 | 2015-10-25 | Communication base station line detection system and communication base station line maintenance method based on Internet of Things |
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| CN201510701081.2A CN105203889A (en) | 2015-10-25 | 2015-10-25 | Communication base station line detection system and communication base station line maintenance method based on Internet of Things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9986509B1 (en) | 2017-04-21 | 2018-05-29 | Cisco Technology, Inc. | Advance remote failure notification (ARFN) |
| CN112565344A (en) * | 2020-11-13 | 2021-03-26 | 珠海格力电器股份有限公司 | Energy Internet line monitoring method, device, equipment and system |
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2015
- 2015-10-25 CN CN201510701081.2A patent/CN105203889A/en active Pending
Patent Citations (5)
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| US6128474A (en) * | 1996-12-30 | 2000-10-03 | Lg Information & Communications, Ltd. | Test circuit of base station for mobile radio communication system |
| JP2004297849A (en) * | 2003-03-25 | 2004-10-21 | Sanyo Electric Co Ltd | Base station equipment, and test method and test program therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9986509B1 (en) | 2017-04-21 | 2018-05-29 | Cisco Technology, Inc. | Advance remote failure notification (ARFN) |
| CN112565344A (en) * | 2020-11-13 | 2021-03-26 | 珠海格力电器股份有限公司 | Energy Internet line monitoring method, device, equipment and system |
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Effective date of abandoning: 20190118 |