CN203859758U - Stand-by power supply module of Ethernet, device, and system - Google Patents
Stand-by power supply module of Ethernet, device, and system Download PDFInfo
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- CN203859758U CN203859758U CN201420244071.1U CN201420244071U CN203859758U CN 203859758 U CN203859758 U CN 203859758U CN 201420244071 U CN201420244071 U CN 201420244071U CN 203859758 U CN203859758 U CN 203859758U
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model discloses a stand-by power supply module of Ethernet, a device, and a system, and relates to the technical field of power supply devices and systems. The stand-by power supply module comprises a power supply monitoring and display module, for monitoring an inputted power supply, displaying the work state of the power supply and the value of the power supply, and carrying out charging and discharging control for a battery; a battery and protection circuit module, for receiving the power supply outputted by the power supply monitoring and display module, and for the charging and discharging of the battery; and a power output voltage stabilization and boosting module, for receiving the power supply outputted by the power supply monitoring and display module or the battery and protection circuit module, and carrying out voltage stabilization and boosting process for the power supply and then outputting the power for modules in need. By employing the power supply module, and configuring a POE separator or a POE injector, constant power supply for IP devices or POE devices in the Ethernet is achieved, so that the operation stability of the devices is improved.
Description
Technical field
The utility model relates to electric feedway and systems technology field, relates in particular to a kind of Etherloop standby power supply module, Apparatus and system.
Background technology
Ether power supply network PoE (Power over Ethernet) is the ether power supply network of future generation that the standard IEEE 802.3 based on Etherloop Ethernetnetwork further develops out.The maximum differential of ether power supply network PoE and Etherloop Ethernet is originally: Etherloop originally can be on the network circuit Ethernet of specific standard cable the rate transmissioning data with 10M/100M/1000MHz in the distance at 100M, traditional Ethernet basic composition is as shown in Figure 4.
And the ether power supply network of a new generation is except can be on the network circuit of specific standard, outside rate transmissioning data with 10M/100M/1000MHz in the distance of 100M, the power supply that can also transmit 48VDC in same netting twine, the power that maximum can provide can reach each RJ45 interface the power of 15.4W (IEEE802.3af) or 30W (IEEE802.3at).PoE is than the advantage of traditional Ethernet Network, and PoE can only use a single networking cable to transmit power supply and the data IP device to rear end simultaneously, and the basic composition of the ether power supply network of prior art as shown in Figure 5.
The benefit that PoE compares traditional Ethernet Network is as follows: the IP device at (1) traditional Ethernet networking needs two groups of electric wires, article one, be the networking cable for transmitting data, one is the DC power line that is sent to IP device from local AC power supplies by special power supply adaptor.PoE only needs single networking cable, and therefore the accessory of PoE equipment and installation are all simply a lot of than Traditional IP equipment.
(2) traditional IP device is because need external power source, therefore within the scope of the power supply supply cable that IP device is installed, must there is AC power supplies socket, otherwise AC power supplies must be installed specially, need to arrange AC power supplies can increase extra material and cost of labor is installed, these costs can save for the installation of PoE equipment.
(3) traditional IP device needs the extraneous power supply of external 110VAC-240VAC, at many Code in Hazardous Special Locations such as be that the explosive environment of moist environment, dust, outdoor environment or be difficult to arranges or occasion that AC power supplies is installed just cannot be used the IP device of this class.But what PoE transmitted is low pressure 48VDC DC power supply, there is no the problem of the potential safety hazard such as danger and high tension spark of getting an electric shock.
IP device is that general reference can obtain IP position and carries out the specific or terminal equipment of specific function not in Etherloop.IP camera and PoE camera are for instance all the application standby power supply modules of IP device.IP camera is based on the traditional of new generation camera of camera after digitisation that imitate originally.IP camera is design and be applied to Etherloop, and the addressing technology based on DHCP, makes the camera that is arranged in same Etherloop can have a unique position, networking (hereinafter to be referred as IP).IP camera can convert the image receiving (and sound) to data and be sent to arbitrary computer in this networking by networking.The message that any computer in this networking also can this IP camera of direct access receives.The message that simultaneously IP camera transmits also can be by suitable memory device such as networking hard disc, main frame hard disc or SD card store.
IP camera has at least one RJ45 data transmission interface conventionally, be used for transmitting image and voice data in Etherloop, an and power input interface, IP camera is an electronic equipment, therefore need external power supply supply, extraneous 5VDC or the 12VDC power supply providing is provided general IP camera.Power supply extraneous under home is often AC110V-240V, therefore also needs a 110V-240VAC power supply to be converted into the power supply adaptor of 5VDC or 12VDC.Also there is a large shortcoming in IP device, the power supply that all IP devices all need the external world to provide, once power supply is stopped power supply, IP device just can not be worked.
Contingent situation: such as the AC power supplies of IP device position cannot power, but under the normal situation of Etherloop, IP camera cannot provide the numerical digit data of image and sound.This is for many places that need high safety such as bank, prison, laboratory ... etc. need that the place of timely networking image is provided for 24 hours is to accept.Whole Etherloop is because cannot move in power-off or the situation of artificial destruction, connected IP device also cannot regular event in theory, the IP camera of certain existing part itself has collocation SD memory card, can be by after the image receiving and sound digitisation in the situation that there is no networking signal, store in the memory card of SD (or other are similar) of itself.When such situation occurs, although IP camera can not transmit image and sound timely, be stored in memory internal card after still can converting the image in certain hour and sound to numerical digit data.
For instance, Etherloop is installed in one family and has been provided with the security system of the IP camera of storage capacity, cut off the words of security system just in case there is burglar, possible security system will lose reports to the police and other functions, but the IP camera that contains memory can be recorded the process of generation to continue after an action of the bowels the Li of place in the situation that having power supply supply.If but burglar cuts off the power supply words that the external world enters, and has the IP camera of storage inside function also cannot play a role.Be exactly briefly, if under the situation that extraneous power supply is stopped power supply, all akinesias of whole IP device, the function of these internal reservoir data can not be used.
PoE equipment: refer to the IP device that comprises PoE function, following IP camera is one of application of IP device.PoE camera is the camera of new generation that adds PoE technology of new generation in the technical foundation based on existing IP camera.PoE camera can directly directly transmit data from PoE ether power supply network, and directly from the cable of networking, obtains through the 48VDC (55VDC) in inner circuit conversion PoE networking 5VDC or the 12VDC power supply that PoE camera uses.
The identical shortcoming of PoE equipment and traditional Etherloop IP device: when PoE equipment is from the power failure of PoE power supply network, or the fault of PoE system own or Etherloop fault, also cannot move.
Portable power source (Power pack) is the standby power supply module of the popular rear new generation of smart mobile phone.Because large-size screen monitors and the Wei Chu Li device at a high speed of smart mobile phone of new generation need to consume a large amount of electric power, the battery of existing mobile phone, the in the situation that of normal use, usually can only maintain the electric weight less than 24 hours, so need frequent charging.But in travelling or go out or cannot charge in the situation that, can cause battery of mobile phone to deplete and cannot use the predicament of mobile phone.Therefore can just become for mobile phone charging portable power source cellie's necessary article.Portable power source is to be become by one group of USB charging circuit+3.7VDC rechargeable battery and electric discharge management sets of lines substantially.Under normal condition, portable power source can pass through USB interface, from computer or AC turns USB5V or other power converters are obtained 5VDC input power.
When after input 5VDC power supply, USB charging circuit can be for the charging of 3.7V battery.When battery is full of after electricity, can automatically enter slow mold filling formula to avoid battery overcharge.Once electric discharge interface is connected to after equipment (as mobile phone or panel computer), portable power source can enter discharge mode, 3.7V battery can rise to 5VDC by 3.7V by booster circuit, so just can charge to the battery of the equipment being connected (as mobile phone or panel computer).Once have after portable power source, user charges just can in the situation that there is no extraneous AC power supplies, to equipment (as mobile phone or panel computer).To be decided by the capacity of rechargeable battery as for the number of times that can charge.The capacity of rechargeable battery is larger, is once full of the number of times that electricity (battery of a portable power source) can charge also more.
The 5VDC power supply that the input of portable power source can only be accepted to be transmitted by USB interface at present, output is all also 5VDC.Do not possess simultaneously yet can be from PoE networking the ability of separate power supplies and data, therefore cannot in Etherloop or ether power supply network, serve as the function of stand-by power supply.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Etherloop standby power supply module, Apparatus and system, and described device can provide uninterrupted power supply for the IP device in Etherloop or POE equipment, has improved the stability of equipment operation.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of Etherloop standby power supply module, it is characterized in that: described standby power supply module comprises power supply monitoring and display module, for monitoring the power supply of input, the operating state of display power supply and the numerical value of input power, and battery is carried out to charge or discharge control; Battery and protective circuit module, for receiving the power supply of power supply monitoring and display module output, battery carries out charge or discharge; Power supply output voltage stabilizing and boost module, for receiving the power supply of power supply monitoring and display module or battery and the output of protective circuit module, carry out voltage stabilizing by this power supply and boost to export to after processing needing the module that power.
Preferably, described power supply monitoring and display module comprise power supply monitoring module, for monitoring input power and the information of this power supply being processed and exported to micro controller module; Micro controller module, for the treatment of power supply monitoring module gather power information and according to this information output order to battery charging and discharging module and display module; Battery charging and discharging module, for receiving the instruction of micro controller module output and according to this instruction, battery being discharged and recharged to processing; Display module, for receiving the power information of micro controller module output, and shows this information.
Preferably, described display module is LED or LCD display.
The application also provides a kind of Etherloop standby power supply device, it is characterized in that: comprise the standby power supply module as described in any one in claim 1-3, also comprise POE input interface, POE separator and DC power output interface, described POE input interface is connected with the input of POE separator, the power output end of POE separator is connected with the input of described standby power supply module, and the power output end of described standby power supply module is connected with DC power output interface.
Preferably, described POE input interface is RJ45 interface.
The application also provides a kind of Etherloop standby power supply device, it is characterized in that: comprise the standby power supply module as described in any one in claim 1-3, also comprise DC power input interface and POE injector, described DC power input interface is connected with the power input of described standby power supply module, and the power output end of described standby power supply module is connected with the power input of POE injector.
The application also provides a kind of ether power supply network system, it is characterized in that: comprise the standby power supply device as described in any one in claim 4-6, be used to POE and/or IP device that uninterrupted power supply is provided, also comprise POE and/or IP device, for gathering image and the sound of surrounding environment and the data that collect being transferred to Power over Ethernet network switch by Ethernet; Ether power supply network switch, for being responsible for transmitting real time image data between ethernet router and POE and/or IP device and providing power supply by networking cable for each POE and/or IP device; Ethernet router, provides a fixed ip address for the equipment of existing to each at this networking, the real time image data being sent is sent to local host by camera simultaneously; Local host, for high definition real-time imaging and the sound of controlling, monitor and store that camera is sent back; Described local host is connected with POE and/or IP device through ethernet router, ether power supply network switch, Etherloop electric wire and described standby power supply device successively.
Preferably, described POE equipment is POE camera, and described IP device is IP camera.
Preferably, in described POE camera and IP camera, be provided with memory module.
The beneficial effect that adopts technique scheme to produce is: the most obvious beneficial effect of described standby power supply module is to allow IP device or the PoE equipment of in Etherloop or ether power supply network, working have a power failure or are losing after external power source, continuous firing a period of time, the length of duration can be adjusted by the amount of capacity of battery even till external power source recovers normal power supply.
The utility model combines the advantage of PoE power supply network and two technology of portable power source, design and develop out can PoE ether power supply network charge and power-off after DC power supply is provided, allow IP and/or the PoE equipment of in PoE networking, working can have stand-by power supply, avoid the problem that has a power failure and lost efficacy.Certainly this technology and standby power supply module also can be applied in traditional Ethernet.As long as the input power of stand-by power supply is switched to general DC power supply adaptor from PoE networking, can be applicable in the traditional ethernet road of non-PoE.If coordinate PoE injector to use, the ability of continued power just can not provide power-off time, can also rise to ether power supply network of new generation the traditional Etherloop of script.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the theory diagram of the first Etherloop standby power supply device;
Fig. 2 is the theory diagram of the second Etherloop standby power supply device;
Fig. 3 is a kind of new ether power supply network theory diagram;
Fig. 4 is traditional Etherloop basic structure block diagram;
Fig. 5 is existing ether power supply network basic structure block diagram.
Embodiment
PoE separator can be by by PoE switch (or other PoE equipment) power supply providing by networking cable and the data stream separation of transmission, data flow and supply power supply flow out from different interfaces respectively, can utilize that the power supply separated continues from PoE separator for the powered battery in standby power supply module, charge the battery again and need to first not take out DC power supply by adapter near AC power supplies.In some special occasion such as there is no PoE switch, and only have in the situation of traditional Ethernet switch, also can be by including or additional power supply adaptor is obtained the needed DC power supply of charging near AC power supplies, and by using POE separator can also guarantee data flow at a high speed two transmission accurately.
PoE injector, the high-speed data-flow that can transmit by the power supply 48VDC (55VDC) being provided by AC-DC conversion adapter by AC power supplies with by Ethernet switch (or router or other similar equipment), is incorporated in a PoE netting twine.By POE injector is incorporated in the utility model, the traditional Ethernet of script can be become to ether power supply network of new generation after standby power supply module.The utility model also has the extra benefit of another one, also has the supply voltage ability that provides stable.Because the electric power of this standby power supply module is provided by battery, even if therefore extraneous supply power supply is unstable, also can not affect the output voltage of this standby power supply module.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A lot of details are set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.
The utility model provides a kind of Etherloop standby power supply module, described standby power supply module and POE separator or POE injector cooperatively interact and form Etherloop standby power supply device, form new ether power supply network system by using Etherloop standby power supply device and other equipment to be used in conjunction with.
As shown in Fig. 1 or 2, a kind of Etherloop standby power supply module, comprises power supply monitoring and display module, for monitoring the power supply of input, and the operating state of display power supply and the numerical value of input power, and battery is carried out to charge or discharge control; Battery and protective circuit module, for receiving the power supply of power supply monitoring and display module output, battery carries out charge or discharge; Power supply output voltage stabilizing and boost module, for receiving the power supply of power supply monitoring and display module or battery and the output of protective circuit module, carry out voltage stabilizing by this power supply and boost to export to after processing needing the module that power.
As shown in Fig. 1 or 2, described power supply monitoring and display module comprise power supply monitoring module, for monitoring input power and the information of this power supply being processed and exported to micro controller module; Micro controller module, for the treatment of power supply monitoring module gather power information and according to this information output order to battery charging and discharging module and display module; Battery charging and discharging module, for receiving the instruction of micro controller module output and according to this instruction, battery being discharged and recharged to processing; Display module, for receiving the power information of micro controller module output, and shows this information.
The utility model provides two kinds of Etherloop standby power supply devices, the first as shown in Figure 1, the Etherloop standby power supply device that provides a kind of the application's of use standby power supply module to make, comprise the standby power supply module described in literary composition, also comprise POE input interface, POE separator and DC power output interface, described POE input interface is RJ45 interface, described POE input interface is connected with the input of POE separator, the power output end of POE separator is connected with the input of described standby power supply module, the power output end of described standby power supply module is connected with DC power output interface.
The second as shown in Figure 2, the Etherloop standby power supply device that provides a kind of the application's of use standby power supply module to make, comprise the standby power supply module described in literary composition, also comprise DC power input interface and POE injector, described DC power input interface is connected with the power input of described standby power supply module, and the power output end of described standby power supply module is connected with the power input of POE injector.
Standby power supply module preferably uses lithium battery, the normal voltage of lithium battery is 3.7V, in order to charge the battery, the 48VDC (55VDC) that must first PoE be provided utilizes reduction voltage circuit, by voltage drop to 5V (can adjust according to battery and situation).The quick charge of lithium battery and buffer circuit can be full of the battery of electric discharge completely as far as possible within the scope of safety and the shortest time.And when being full of the electric weight that maintains battery that can continue with minimum electric current after electricity.
Because different IP devices or PoE equipment can use different operating voltages, such as common 3.3VDC/5VDC/9VDC/12VDC/24VDC/48VDC.These operating voltages between from low-voltage to 48V, except the operating voltage lower than 3.7V cell voltage does not need extra booster circuit, other is higher than the operating voltage of 3.7V, all needs to use booster circuit the voltage of battery is brought up to the voltage of appointment.
As shown in Figure 1, device of the present utility model because need to can be transferred in time powered battery in extraneous power interruptions, therefore can need Real-Time Monitoring circuit, the detecting that observation circuit can continue is from the supply voltage of PoE or from the voltage of DC power supply adaptor, once being found to the situation of power failure occurs, can start automatically battery supplied circuit, battery is connected on output circuit, makes the IP device or the PoE equipment that connect be unlikely to out of service because of supply power interruptions originally.As shown in Figure 2, another mode can adopt, and allows IP device or the input power of PoE equipment be directly connected to the output voltage of lithium battery.The emphasis of this connection is that IP device and PoE equipment are supplied needed power supply by battery exactly under normal situation.Charging circuit is the power supply of the supplementary battery consumption that continues, when such mode also can be guaranteed just in case power-off occurs, can not cause the power-off of moment because of electronic circuit deferred reaction.
Described standby power supply device has several displays that are used for showing As-Is simultaneously, and described display is LED or LCD display.Such as: (1) supply power supply shows: what display screen can show current use is PoE power supply or DC exterior power supply or battery supply, if there is the phenomenon of power-off, also can send warning.(2) charging shows: display screen can show electric weight and the charge condition of current battery.(3) demonstration of other parameter.
The power supply of described standby power supply device may be from the power supply of following mode (but being not limited to following mode) PoE transmission, the DC power supply producing by AC-DC adapter from AC power supplies, from USB charger or USB interface or the power supply of USB transducer, also several different power supplys inputs all can be placed in standby power supply device.
Port and the voltage of output: the output port of this standby power supply device can have following mode (but being not limited to following mode).With the RJ45 port of PoE function, or use DC interface or DC power interface, or USB port, or other any connector or cables that can be used for transmitting DC power supply.The output voltage of this standby power supply module can be from 0.1VDC to 55VDC.Can be fixing output voltage can be also can select or adjustable 0.1VDC to 55VDC voltage.
This standby power supply device has the shell of a firm metal (or plastic cement or other Available Materials).Inner design can be held electronic devices and components, PCB and the relevant part of needed lithium battery and all needs, has the output of needs and the interface of input, connector and LED demonstration mouthful above casing.
As shown in Figure 3, the utility model also provides a kind of ether power supply network system, comprise the standby power supply device as shown in Fig. 1 or 2, be used to POE and/or IP device that uninterrupted power supply is provided, also comprise POE and/or IP device, for gathering image and the sound of surrounding environment and the data that collect being transferred to Power over Ethernet network switch by Ethernet; Ether power supply network switch, for being responsible for transmitting real time image data between ethernet router and POE and/or IP device and providing power supply by networking cable for each POE and/or IP device; Ethernet router, provides a fixed ip address for the equipment of existing to each at this networking, the real time image data being sent is sent to local host by camera simultaneously; Local host, for high definition real-time imaging and the sound of controlling, monitor and store that camera is sent back; Described local host is connected with POE and/or IP device through ethernet router, ether power supply network switch, Etherloop electric wire and described standby power supply device successively.Generally, described POE equipment is POE camera, and described IP device is IP camera.
As shown in Figure 3, in the factory of a use ether power supply network, 4 PoE/IP cameras are connected, because the needs of producing, four essential real-time important monitoring images of transmission of PoE/IP camera, but because usually there is the margining electric method of supply spread of voltage, unpredictable power failure and timing every day in summer, cause the unstable of important monitoring image or lose.Therefore manufacturer has used the IP/PoE camera with storage inside SD card instead, and this standby power supply device of arranging in pairs or groups to avoid completely because spread of voltage or puzzlement and loss that power-off was brought.
The equipment that ethernet router is responsible for existing in this networking to each provides a fixing IP position, (by the built-in DHCP function of router, an IP address is provided to each equipment in networking), the real time image data being sent by equipment is sent to networking local host simultaneously.PoE switch, be responsible for transmitting between router and PoE camera real time image data data and by networking cable for each PoE/IP camera provide action needed power supply.Etherloop cable (Cat5/5E/6 class 8 core pair twist netting twines), is responsible for equipment room transmission real time image data data/control signal and PoE power supply at physical layer diverse location.
Standby power supply device can be separated the real time image data data/control signal and the PoE power supply that are transmitted by cable from cable, real time image data data/control signal is passed to PoE/IP camera, PoE power supply is passed through to inner circuit to lithium cell charging, and provide PoE/IP camera needed power supply by lithium battery, therefore this standby power supply device can provide uninterrupted power supply (length of time can be decided by the capacity that increases or reduce lithium battery within the quite a long time, also can be set by the software in control circuit the time of continued power).
PoE camera: with the high definition networking IP camera of PoE function, but also there is inner storage SD card, can transmit the digital image of the 1000000 high definition pixels of 24 per second, the more important thing is that storage SD card can allow camera in cannot transmitting data or losing networking linkage function, the digital image of the 1000000 high definition pixels that camera can be obtained is stored in SD card, to can read afterwards data information at that time from SD card.IP camera: high definition net IP camera, but also there is the inner SD card of depositing.This IP camera can transmit the digital image of the 1000000 high definition pixels of 24 per second, the more important thing is that storage SD card can allow camera in cannot transmitting data or losing networking linkage function, the digital image of the 1000000 high definition pixels that camera can be obtained is stored in SD card, to can read afterwards data information at that time from SD card.But have PoE function because do not possess, the standby power supply device that therefore must use the extended pattern in Fig. 2 instead just can be connected in this networking, and the power supply of getting from PoE networking.
Claims (9)
1. an Etherloop standby power supply module, it is characterized in that: described standby power supply module comprises power supply monitoring and display module, for monitoring the power supply of input, the operating state of display power supply and the numerical value of input power, and battery is carried out to charge or discharge control; Battery and protective circuit module, for receiving the power supply of power supply monitoring and display module output, battery carries out charge or discharge; Power supply output voltage stabilizing and boost module, for receiving the power supply of power supply monitoring and display module or battery and the output of protective circuit module, carry out voltage stabilizing by this power supply and boost to export to after processing needing the module that power.
2. Etherloop standby power supply module according to claim 1, is characterized in that: described power supply monitoring and display module comprise power supply monitoring module, for monitoring input power and the information of this power supply being processed and exported to micro controller module; Micro controller module, for the treatment of power supply monitoring module gather power information and according to this information output order to battery charging and discharging module and display module; Battery charging and discharging module, for receiving the instruction of micro controller module output and according to this instruction, battery being discharged and recharged to processing; Display module, for receiving the power information of micro controller module output, and shows this information.
3. Etherloop standby power supply module according to claim 2, is characterized in that: described display module is LED or LCD display.
4. an Etherloop standby power supply device, it is characterized in that: comprise the standby power supply module as described in any one in claim 1-3, also comprise POE input interface, POE separator and DC power output interface, described POE input interface is connected with the input of POE separator, the power output end of POE separator is connected with the input of described standby power supply module, and the power output end of described standby power supply module is connected with DC power output interface.
5. Etherloop standby power supply device according to claim 4, is characterized in that: described POE input interface is RJ45 interface.
6. an Etherloop standby power supply device, it is characterized in that: comprise the standby power supply module as described in any one in claim 1-3, also comprise DC power input interface and POE injector, described DC power input interface is connected with the power input of described standby power supply module, and the power output end of described standby power supply module is connected with the power input of POE injector.
7. an ether power supply network system, it is characterized in that: comprise the standby power supply device as described in any one in claim 4-6, be used to POE and/or IP device that uninterrupted power supply is provided, also comprise POE and/or IP device, for gathering image and the sound of surrounding environment and the data that collect being transferred to Power over Ethernet network switch by Ethernet; Ether power supply network switch, for being responsible for transmitting real time image data between ethernet router and POE and/or IP device and providing power supply by networking cable for each POE and/or IP device; Ethernet router, provides a fixed ip address for the equipment of existing to each at this networking, the real time image data being sent is sent to local host by camera simultaneously; Local host, for high definition real-time imaging and the sound of controlling, monitor and store that camera is sent back; Described local host is connected with POE and/or IP device through ethernet router, ether power supply network switch, Etherloop electric wire and described standby power supply device successively.
8. ether power supply network system according to claim 7, is characterized in that: described POE equipment is POE camera, described IP device is IP camera.
9. ether power supply network system according to claim 8, is characterized in that: in described POE camera and IP camera, be provided with memory module.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244071.1U CN203859758U (en) | 2014-05-12 | 2014-05-12 | Stand-by power supply module of Ethernet, device, and system |
| AU2014101258A AU2014101258A4 (en) | 2014-05-12 | 2014-10-16 | Ethernet Standby Power Supply |
| PCT/AU2015/000622 WO2016058034A1 (en) | 2014-05-12 | 2015-10-16 | Ethernet standby power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244071.1U CN203859758U (en) | 2014-05-12 | 2014-05-12 | Stand-by power supply module of Ethernet, device, and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859758U true CN203859758U (en) | 2014-10-01 |
Family
ID=51609602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244071.1U Expired - Fee Related CN203859758U (en) | 2014-05-12 | 2014-05-12 | Stand-by power supply module of Ethernet, device, and system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203859758U (en) |
| AU (1) | AU2014101258A4 (en) |
| WO (1) | WO2016058034A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038350A (en) * | 2014-05-12 | 2014-09-10 | 东莞市钜佳电子有限公司 | Ethernet network standby power supply module, device and system |
| CN109353235A (en) * | 2018-11-15 | 2019-02-19 | 广州供电局有限公司 | POE power supply unit and POE power supply system |
| TWI800809B (en) * | 2021-03-30 | 2023-05-01 | 宇紘國際有限公司 | Power Conversion Control System for Power over Ethernet Switches |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655478B (en) * | 2017-01-25 | 2023-07-25 | 云南水务投资股份有限公司 | Low-voltage emergency safety power supply system of household garbage power plant and control method thereof |
| US10516291B2 (en) * | 2017-04-26 | 2019-12-24 | Vertiv It Systems, Inc. | Dongle having rechargeable, supercapacitor based power supply |
| CN117118054B (en) * | 2023-10-23 | 2024-02-02 | 智道网联科技(深圳)有限公司 | Dual-power supply protection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462312B (en) * | 2008-08-01 | 2012-03-21 | Sensormatic Electronics Llc | Battery backed power-over-ethernet system |
| US8214680B1 (en) * | 2009-02-12 | 2012-07-03 | Hewlett-Packard Development Company, L.P. | PoE powered management circuitry using out-of-band data port |
| WO2014161009A2 (en) * | 2013-03-01 | 2014-10-02 | Computer Performance, Inc. | Power over ethernet injector |
| CN104038350A (en) * | 2014-05-12 | 2014-09-10 | 东莞市钜佳电子有限公司 | Ethernet network standby power supply module, device and system |
-
2014
- 2014-05-12 CN CN201420244071.1U patent/CN203859758U/en not_active Expired - Fee Related
- 2014-10-16 AU AU2014101258A patent/AU2014101258A4/en not_active Ceased
-
2015
- 2015-10-16 WO PCT/AU2015/000622 patent/WO2016058034A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038350A (en) * | 2014-05-12 | 2014-09-10 | 东莞市钜佳电子有限公司 | Ethernet network standby power supply module, device and system |
| CN109353235A (en) * | 2018-11-15 | 2019-02-19 | 广州供电局有限公司 | POE power supply unit and POE power supply system |
| TWI800809B (en) * | 2021-03-30 | 2023-05-01 | 宇紘國際有限公司 | Power Conversion Control System for Power over Ethernet Switches |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014101258A4 (en) | 2014-11-13 |
| WO2016058034A1 (en) | 2016-04-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |