CN207184526U - A kind of interchanger of powered source control - Google Patents

A kind of interchanger of powered source control Download PDF

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Publication number
CN207184526U
CN207184526U CN201721134411.5U CN201721134411U CN207184526U CN 207184526 U CN207184526 U CN 207184526U CN 201721134411 U CN201721134411 U CN 201721134411U CN 207184526 U CN207184526 U CN 207184526U
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CN
China
Prior art keywords
power supply
module
network
detection module
fault detection
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Expired - Fee Related
Application number
CN201721134411.5U
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Chinese (zh)
Inventor
钱雄
张兴华
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Shanghai Shang Shang Mdt Infotech Ltd
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Shanghai Shang Shang Mdt Infotech Ltd
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Priority to CN201721134411.5U priority Critical patent/CN207184526U/en
Application granted granted Critical
Publication of CN207184526U publication Critical patent/CN207184526U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of interchanger of powered source control, it is intended to overcomes the shortcomings of the terminal devices such as web camera of the prior art, it is necessary to which manual intervention performs reboot operation to solve equipment error problem.It includes Switching Module, the network port and internal electric source, and the Switching Module connection network port and internal electric source, the network port are used for access network device, in addition to terminal power supply module and fault detection module;Terminal power supply module connects internal electric source, for the network equipment power supply to access;Fault detection module connection Switching Module, terminal power supply module and internal electric source, for the opening and closing for controlling terminal power supply module to power the network equipment, restart the network equipment.The utility model can be realized restarting to the automatic of the network equipment, is routinely malfunctioned deadlock with solving equipment;Effectively reduce the human cost of maintenance of network system;Equipment fault monitoring and solution automatically are realized, effectively improves network system operation stability.

Description

A kind of interchanger of powered source control
Technical field
It the utility model is related to a kind of communication equipment, more particularly to a kind of interchanger.
Background technology
Interchanger is widely used as a kind of network equipment forwarded applied to network connection and signal in the communications field. In the safety monitoring network architecture, the terminal device such as security monitoring video camera passes through interchanger access system.Security monitoring video camera belongs to complete Weather working equipment, its job stability are most important.But security monitoring video camera of the prior art is to control core based on ARM etc. The precision equipment of piece, easily by the interference of external working environment or due to design defect itself the problem of and that error occurs is dead The situation of machine, now security monitoring video camera is carried out to restart the software fault that can solve the problem that and largely happen suddenly.
Restart work for the failure of IP Camera and mainly safeguarded by network switching, but network switching is set The extra construction of line is needed, live complexity is added while also considerably increases cost.Therefore a kind of low-cost and easy-to is passed through The means of maintenance realize that the failure of security monitoring video camera is restarted, and are urgent problems to be solved.
Utility model content
The utility model is to overcome interchanger above shortcomings part of the prior art, there is provided can be to connect The network equipment power supply entered, and a kind of interchanger for powered source control that the network equipment is fixed a breakdown can be restarted.
To achieve the above object, the utility model uses following technical scheme:
A kind of interchanger of powered source control of the present utility model, including Switching Module, the network port and internal electric source, hand over The mold changing block connection network port and internal electric source, the network port are used for access network device, in addition to terminal power supply module And fault detection module;Terminal power supply module connects internal electric source, for the network equipment power supply to access;Fault detection module Switching Module, terminal power supply module and internal electric source are connected, for the unlatching for controlling terminal power supply module to power the network equipment And closing, restart the network equipment.
Interchanger is powered by terminal power supply module for the network equipment of access, is accessed being detected by fault detection module The network equipment operation troubles when, by terminal power supply module control disconnect the network equipment power a period of time after connect again, The cold restart to the network equipment is realized, to solve the problems, such as the error deadlock of the IP Camera.Therefore, this programme can be effective The mode of manual intervention is substituted, it is automatic to perform cold restart operation to solve equipment error problem, the people for effectively reducing system maintenance Power cost, while there is higher ageing and operating efficiency, effectively increase job stability.
Preferably, terminal power supply module includes POE terminals power supply module and/or direct-connected power management module.
Two can be used in the utility model using POE terminals power supply module and direct-connected power management module simultaneously Different power supply modes is planted, a use can also be selected and meet different current demands.
Preferably, described POE terminals power supply module connecting fault detection module and the network port.
POE functions are integrated with the interchanger of this programme, by the network port are net as the PSE device in POE system Network equipment is powered.Fault detection module is by controlling POE terminal power supply modules to restart the network equipment.
Preferably, direct-connected power management module includes relay switch, internal electric source by power supply circuit connect after Electric switch, the relay switch are used to connect the network equipment;Fault detection module includes current sensor and voltage sensor Device, current sensor and voltage sensor are accessed in power supply circuit, relay switch, current sensor and voltage sensor difference Connecting fault detection module.
The current and voltage data of power supply circuit can be obtained by current sensor, voltage sensor, passes through Current Voltage Whether data judging network device state is abnormal.When occurring abnormal, reached by control relay switch folding and restart network The purpose that equipment is fixed a breakdown.
Preferably, fault detection module includes flow detection module, the flow detection module connection Switching Module and The network port.
Flow detection module judges whether the network equipment is normal by monitoring the network port and Switching Module data traffic, When control module finds that some network port has the flow of whereabouts, but to be less than setting value to flow, and this phenomenon continues The time of one section of setting, then judge the network equipment error exception of network port connection, realize the automatic monitoring of equipment fault.
Preferably, also include alarm indicator, the alarm indicator connecting fault detection module.
Alarm indicator is used to open when repeatedly restarting situation about not fixing a breakdown yet, for reminding attendant artificial Safeguard.
Therefore, the utility model has the advantages that:(1) realize and the automatic of network-termination device is restarted, with solution Certainly equipment routinely malfunctions deadlock;(2) human cost of maintenance of network system is effectively reduced;(3) realize equipment fault certainly Dynamic monitoring and solution, effectively improve network system operation stability.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
In figure:1 Switching Module;2 network ports;3 internal electric sources;4 fault detection modules;41 current sensors;42 voltages Sensor;5POE terminal power supply modules;6 direct-connected power management modules;61 relay switches;7 flow detection modules;8 alarms Indicator lamp;9 network equipments.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
Embodiment 1:As shown in figure 1, a kind of interchanger of powered source control of the present utility model, including Switching Module 1, net Network port 2 and power supply, Switching Module 1 connects the network port 2 and power supply, the network port 2 are used for access network device 9.Institute State the network port 2 and be used for access network device 9.Also include terminal power supply module, fault detection module 4, internal electric source 3 and alarm Indicator lamp 8.
Described terminal power supply module includes POE terminals power supply module 5, and POE terminals power supply module 5 connects internal electric source 3 With the network port 2.POE terminals power supply module 5 is used to power to the network equipment 9 of access.
Fault detection module 4 connects POE terminals power supply module 5, and fault detection module 4 includes flow detection module 7, described Flow detection module 7 connects Switching Module 1 and the network port 2.
POE functions are integrated with the interchanger of this programme, by the network port 2 are net as the PSE device in POE system Network equipment 9 is powered.Fault detection module 4 is by controlling POE terminals power supply module 5 to restart the network equipment 9.
Flow detection module 7 is used to monitor each data traffic of the network port 2.Fault detection module 4 is by monitoring network-side Mouthful 2 data traffics judge whether the network equipment 9 is normal, when control module finds that some network port 2 has the flow of whereabouts, but To be less than setting value to flow, and this phenomenon continues the time of one section of setting, then judges the network of the network port 2 connection The error exception of equipment 9, realize the automatic monitoring of equipment fault.
Fault detection module 4 can detect the electric power thus supplied of the network equipment 9 simultaneously, can also be realized to net by electric power thus supplied The fault verification of network equipment 9.
When the network equipment 9 breaks down, controlled by terminal power supply module and disconnect the network equipment 9 power supply a period of time Connect again afterwards, realize the cold restart to the network equipment 9, to solve the problems, such as the error deadlock of the IP Camera.
The connecting fault detection module 4 of alarm indicator 8.Alarm indicator 8 is used to repeatedly restart exclusion event not yet Opened during the situation of barrier, for reminding attendant's manual maintenance.
In the present embodiment, Switching Module 1 using Marvell produce 10 mouthfuls of network switch chip 88E6095 and 88E1112 chip portfolio.Fault detection module 4 is mono- using LATTICE CPLD chips LCMXO640 and STM32F103VBT6 The combination of piece machine.POE power management modules use 5980 chips of MAXIM companies, each road POE power supplys of management of software ic 4
This programme can be automatic to perform reboot operation to solve equipment error problem in a manner of effectively substituting manual intervention, The human cost of system maintenance is effectively reduced, while there is higher ageing and operating efficiency, effectively increases working stability Property.Switched also without extra Configuration network, reduce further cost and site operation difficulty.
Embodiment 2:As shown in Fig. 2 a kind of interchanger of powered source control of the present utility model, including Switching Module 1, net Network port 2 and power supply, Switching Module 1 connects the network port 2 and power supply, the network port 2 are used for access network device 9.Institute State the network port 2 and be used for access network device 9.Also include terminal power supply module, fault detection module 4, internal electric source 3 and alarm Indicator lamp 8.
Terminal power supply module is direct-connected power management module 6, and the network accessed by the direct-connected mode of power supply circuit is set Standby 9 power supply.Direct-connected power management module 6 includes relay switch 61, and internal electric source connects relay by power supply circuit and opened 61 are closed, the relay switch 61 is used to connect the network equipment 9.
Fault detection module 4 includes current sensor 41 and voltage sensor 42, current sensor 41 and voltage sensor In 42 access power supply circuits, relay switch 61, current sensor 41 and voltage sensor 42 distinguish connecting fault detection module 4。
Fault detection module 4 can obtain the Current Voltage of power supply circuit by current sensor 41, voltage sensor 42 Data.Fault detection module 4 judges whether the state of the network equipment 9 is abnormal by current and voltage data.When occurring abnormal, pass through Control relay 61 foldings of switch, which reach, restarts the purpose that the network equipment 9 is fixed a breakdown.
Fault detection module 4 includes flow detection module 7, and the flow detection module 7 connects Switching Module 1 and network-side Mouth 2.Flow detection module 7 is used to monitor each data traffic of the network port 2.Fault detection module 4 is counted by monitoring the network port 2 Judge whether the network equipment 9 normal according to flow, when control module finds that some network port 2 has the flow of whereabouts, but come to Flow is less than setting value, and this phenomenon continues the time of one section of setting, then judges the network equipment of the network port 2 connection 9 error exceptions, realize the automatic monitoring of equipment fault.
The interchanger of the present embodiment is judged by Current Voltage and network traffics judge that two ways monitors the network equipment 9 and transported Row state, it more can accurately judge the abnormal conditions of the network equipment 9.When the network equipment 9 breaks down, supplied by terminal Electric module control is connected again after disconnecting the network equipment 9 power supply a period of time, the cold restart to the network equipment 9 is realized, with solution The certainly error deadlock problem of the IP Camera.
The connecting fault detection module 4 of alarm indicator 8.Alarm indicator 8 is used to repeatedly restart exclusion event not yet Opened during the situation of barrier, for reminding attendant's manual maintenance.
In the present embodiment, Switching Module 1 using Marvell produce 10 mouthfuls of network switch chip 88E6095 and 88E1112 chip portfolio.Fault detection module 4 is mono- using LATTICE CPLD chips LCMXO640 and STM32F103VBT6 The combination of piece machine.STM32F030F4P6 single-chip microcomputers can be configured in direct-connected power management module 6, for receiving fault detect The order control relay of module 4 switch 61.
This programme can be automatic to perform reboot operation to solve equipment error problem in a manner of effectively substituting manual intervention, The human cost of system maintenance is effectively reduced, while there is higher ageing and operating efficiency, effectively increases working stability Property.Switched also without extra Configuration network, reduce further cost and site operation difficulty.

Claims (6)

1. a kind of interchanger of powered source control, including Switching Module (1), the network port (2) and internal electric source (3), interchange mode Block (1) the connection network port (2) and internal electric source (3), the network port (2) are used for access network device (9), its feature It is, in addition to terminal power supply module and fault detection module (4);Terminal power supply module connection internal electric source (3), for access The network equipment (9) power supply;Fault detection module (4) connection Switching Module (1), terminal power supply module and internal electric source (3), use In the opening and closing that control power supply management module is powered to the network equipment (9), the network equipment (9) is restarted.
2. a kind of interchanger of powered source control according to claim 1, it is characterized in that, terminal power supply module includes POE Terminal power supply module (5) and/or direct-connected power management module (6).
3. a kind of interchanger of powered source control according to claim 2, it is characterized in that, described POE terminals power supply mould Block (5) connecting fault detection module (4) and the network port (2).
4. a kind of interchanger of powered source control according to claim 2, it is characterized in that, direct-connected power management module (6) relay switch (61) is included, internal electric source connects relay switch (61), the relay switch by power supply circuit (61) it is used to connect the network equipment (9);Fault detection module (4) includes current sensor (41) and voltage sensor (42), electricity In flow sensor (41) and voltage sensor (42) access power supply circuit, relay switch (61), current sensor (41) and electricity Pressure sensor (42) difference connecting fault detection module (4).
5. a kind of interchanger of powered source control according to claim 1 or 2 or 3 or 4, it is characterized in that, fault detect mould Block (4) includes flow detection module (7), flow detection module (7) the connection Switching Module (1) and the network port (2).
6. a kind of interchanger of powered source control according to claim 1 or 2 or 3 or 4, it is characterized in that, in addition to alarm Indicator lamp (8), alarm indicator (8) the connecting fault detection module (4).
CN201721134411.5U 2017-09-06 2017-09-06 A kind of interchanger of powered source control Expired - Fee Related CN207184526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721134411.5U CN207184526U (en) 2017-09-06 2017-09-06 A kind of interchanger of powered source control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721134411.5U CN207184526U (en) 2017-09-06 2017-09-06 A kind of interchanger of powered source control

Publications (1)

Publication Number Publication Date
CN207184526U true CN207184526U (en) 2018-04-03

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111131086A (en) * 2019-12-11 2020-05-08 国网山东省电力公司日照供电公司 Switch power supply sensing system
CN113225216A (en) * 2021-05-20 2021-08-06 国网山西省电力公司太原供电公司 Method for automatically restarting data transmission exchanger and data transmission exchange device
CN113984117A (en) * 2021-10-21 2022-01-28 山脉科技股份有限公司 Application method of reservoir safety monitoring system
CN114256957A (en) * 2020-09-24 2022-03-29 深圳富桂精密工业有限公司 Power supply method, power supply device and storage medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111131086A (en) * 2019-12-11 2020-05-08 国网山东省电力公司日照供电公司 Switch power supply sensing system
CN114256957A (en) * 2020-09-24 2022-03-29 深圳富桂精密工业有限公司 Power supply method, power supply device and storage medium
CN113225216A (en) * 2021-05-20 2021-08-06 国网山西省电力公司太原供电公司 Method for automatically restarting data transmission exchanger and data transmission exchange device
CN113984117A (en) * 2021-10-21 2022-01-28 山脉科技股份有限公司 Application method of reservoir safety monitoring system

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Granted publication date: 20180403

Termination date: 20210906