CN203289487U - Wireless multimedia server - Google Patents
Wireless multimedia server Download PDFInfo
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- CN203289487U CN203289487U CN2013202201839U CN201320220183U CN203289487U CN 203289487 U CN203289487 U CN 203289487U CN 2013202201839 U CN2013202201839 U CN 2013202201839U CN 201320220183 U CN201320220183 U CN 201320220183U CN 203289487 U CN203289487 U CN 203289487U
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Abstract
The utility model provides a wireless multimedia server which comprises a wireless communication unit, a storage unit, a processing unit and a power supply, wherein the wireless communication unit is used for carrying out multimedia communication with a wireless terminal through a wireless communication network, the storage unit is used for storing multimedia data, the processing unit is used for supplying the multimedia data stored by the storage unit to the wireless communication unit for multimedia communication and is connected with the wireless communication unit and the storage unit, and the power supply is used for supplying power and is connected with the wireless communication unit, the storage unit and the processing unit. The wireless multimedia server can provide multimedia services for the wireless terminal through the wireless communication network and support Internet-of-things applications through an optional sensor processing unit.
Description
Technical field
The utility model relates to wireless communication field, relates in particular to a kind of radio multimedium server.
Background technology
WLAN (wireless local area network) or Wireless Fidelity WiFi are a kind of wireless communication technologys that is applicable to LAN environment.The WiFi wireless network is based on IEEE 802.11 series standards, adopts the ISM(Industrial that exempts to authorize, Scientific, Medical) 2.4GHz or 5.8GHz radio-frequency range in frequency range carry out data communication.According to IEEE 802.11 series standards, the data transfer rate of WiFi wireless network can reach 2Mbps(802.11), 11Mbps(802.11b), 54Mbps(802.11a/802.11g) or 54-600Mbps(802.11n), simultaneously, more the 802.11ac of High Data Rate and 802.11ad standard and product be also on stream.
Radio frequency discrimination RFID is one and utilizes radiofrequency signal to realize that by Space Coupling contactless information transmission and the information of passing through to transmit reach the technology of identifying purpose.The most basic rfid system is comprised of electronic tag Tag and read write line Reader.The groundwork flow process of RFID is:
Read write line sends the radiofrequency signal of certain frequency by transmitting antenna, produce induced current when electronic tag enters the transmitting antenna working region, obtains energy and is activated;
Self is encoded electronic tag and data message sends by built-in transmitting antenna;
The system reception antenna receives the carrier signal of from electronic tag, sending, be sent to read write line through the antenna adjustments device, read write line carries out obtaining the information that electronic tag reports after the demodulation code to the signal that receives, these information can be stored in read write line, also can be forwarded in the background computer system and be further processed.
At present, the RFID technology is being used widely aspect industrial automation, object tracking, communications and transportation control and management, false proof and military use.
At present second generation radio communication 2G, third generation radio communication 3G, the 4th generation radio communication 4G radio honeycomb communication net (hereinafter to be referred as wireless communication networks) have been carried out large scale deployment in the whole world, cover day by day perfectly, and rate are day by day cheap.Radio honeycomb data communication (hereinafter to be referred as RFDC or wireless data) based on 2G/3G/4G is widely used, and the sector application of wireless data is also very universal.Common application based on wireless data communication technology is, terminal equipment utilizes the wireless data return path, the data message that collects is sent to data processing centre on the Internet, by data processing centre, terminal equipment and site environment thereof is monitored and managed.This class is utilized the radio honeycomb communication net to carry out remote data acquisition and monitoring and is applied in the fields such as article/equipment tracking, on-site supervision, satellite navigation, vehicle monitoring, command scheduling and is widely applied.
Along with the development of WiFi, smart mobile phone, panel computer, notebook computer correlation technique and product, the WiFi terminal equipment that possesses multi-media player function is day by day universal.Under the passenger train environment, due to high-speed mobile, the train passenger One's name is legion of train, the radio honeycomb communication net can't be supported to stablize, the communication bandwidth of two-forty, and the passenger is difficult to access by wireless communication networks the content of multimedia that enriches on the Internet.This problem is even more serious under motor train unit passenger train, EMU passenger train environment.Therefore, when taking passenger train,, if the passenger need to appreciate movie and video programs, often select to play to be stored in the content of multimedia of storing in terminal equipment the machine.At present, large scale deployment WiFi access point (Access Point) equipment not yet under train environment, lack the content service under the WiFi environment; Face the many difficulties such as bandwidth is little, poor stability and by the radio honeycomb communication net, go to access the remote internet content, this amusement of video display to train passenger demand causes very large obstacle.
The utility model content
The utility model provides a kind of radio multimedium server apparatus, and purpose is to provide multimedia service by cordless communication network for wireless terminal, and by optional sensor processing unit holder working application.
To achieve these goals, the utility model provides a kind of radio multimedium server, and described server comprises:
Be used for being undertaken by cordless communication network with wireless terminal the wireless communication unit of multimedia communication;
The memory cell that is used for storing multimedia data;
Be used for that the multi-medium data of described cell stores is offered described wireless communication unit and carry out the processing unit of multimedia communication, with described wireless communication unit and described memory cell, be connected;
Be used for providing the power supply of supply of electric power, with described wireless communication unit, memory cell and the processing unit of being connected, be connected.
Wherein, preferably, described wireless communication unit comprises:
Be used for being undertaken by Wireless Fidelity WiFi network with wireless terminal the WiFi communicator unit of multimedia communication.
Wherein, preferably, described wireless communication unit also comprises:
Be used for being undertaken by wireless cellular network with wireless terminal the cellular communication subelement of multimedia communication.
Wherein, preferably, described wireless communication unit also comprises:
Be used for the radio-frequency (RF) identification subelement by radio signals recognition radio frequency label information.
Wherein, preferably, described server also comprises:
Be used for the framing signal according to navigation satellite, the positioning unit that described server is positioned, with described processing unit be connected power supply and be connected;
Described processing unit also is used for storing the locating information that described positioning unit is determined into described memory cell, and when described wireless terminal positions information request by described wireless communication unit, read described locating information, by described wireless communication unit, described locating information is sent to described wireless terminal;
Described processing unit also is used for the locating information that described positioning unit is determined is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
Wherein, preferably, described server also comprises:
Be used for receiving by transducer the sensor processing unit of the ambient signal of described server external environment condition, with described processing unit be connected power supply and be connected;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained stores described memory cell into, and when described wireless terminal carries out the ambient signal request by described wireless communication unit, read described ambient signal, by described wireless communication unit, described ambient signal is sent to described wireless terminal;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
Wherein, preferably, described server also comprises:
Be used for the instruction that sends according to described processing unit and generate control signal, and with the control unit of described control signal driving external equipment, with described processing unit be connected power supply and be connected.
Wherein, preferably, be designed with the mini Peripheral Component Interconnect standard of a plurality of next generations Mini PCI-E interface on described server host circuit board, and provide two fixed screw holes positions for each described Mini PCI-E interface.
Wherein, preferably, described Servers installed has the casing of metal material.
Wherein, preferably, the casing inside of described server is provided with a slice fin at least.
Wherein, preferably, the casing inside of described server arranges the many places supporting structure, and reserves a plurality of screw holes position.
Wherein, preferably, at least one side of the casing outside of described server is provided with a slice sheet metal at least.
Wherein, preferably, described sheet metal is reserved at least one screw hole position.
The utility model embodiment has at least one in following beneficial effect:
The utility model embodiment, can provide multimedia service for wireless terminal by cordless communication network;
In the utility model embodiment, the multi-medium data that provides for wireless terminal not only comprises pre-stored multi-medium data, can also comprise real-time multimedia or other data;
The utility model embodiment, can identify radio-frequency (RF) tag, the holder working application;
The utility model embodiment, can provide according to satellite fix the locating information of server;
The utility model embodiment, can utilize transducer to obtain ambient signal, and with described ambient signal, drive external equipment.
Description of drawings
The structural representation of a kind of radio multimedium server that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of radio multimedium server that Fig. 2 provides for the utility model embodiment;
The structural representation of the functional entity of a kind of radio multimedium server that Fig. 3 provides for the utility model embodiment;
The structural representation of a kind of preferred wireless multimedia server that Fig. 4 provides for the utility model embodiment;
The structural representation of another preferred wireless multimedia server that Fig. 5 provides for the utility model embodiment;
The structural representation of the third preferred wireless multimedia server that Fig. 6 provides for the utility model embodiment;
The structural representation of the 4th kind of preferred wireless multimedia server that Fig. 7 provides for the utility model embodiment;
The structural representation of the 5th kind of preferred wireless multimedia server that Fig. 8 provides for the utility model embodiment.
Embodiment
, for technical problem, technical scheme and advantage that the utility model embodiment will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model embodiment provides a kind of radio multimedium server, and described server as shown in Figure 1, comprising:
Be used for being undertaken by cordless communication network with wireless terminal the wireless communication unit of multimedia communication;
The memory cell that is used for storing multimedia data;
Be used for that the multi-medium data of described cell stores is offered described wireless communication unit and carry out the processing unit of multimedia communication, with described wireless communication unit and described memory cell, be connected;
Be used for providing the power supply of supply of electric power, with described wireless communication unit, memory cell and the processing unit of being connected, be connected.
Above-mentioned radio multimedium server, carry out multimedia communication by wireless communication unit and wireless terminal, and the service of multi-medium data pre-stored in memory cell is provided for described wireless terminal, reached the purpose of this utility model.
Wherein, the concrete effect of power supply is to receive externally fed equipment, and the electric power of externally fed equipment is converted to suitable electric current and voltage specification, for other unit of server provides supply of electric power.Power supply, is connected with wire by power interface with extraneous; Power supply is connected with other unit of described server by the printed circuit wire on host circuit board or discrete wire.Electric current, from outer flow to power supply,, by the conversion of power supply, flows to other unit of described server.
The function of processing unit is operation system and software, controls the operation of all other unit, and with other unit, carries out exchanges data.Processing unit is connected to host circuit board by self chip pin, and then with other unit, directly or indirectly is connected.The input signal cable of processing unit, be connected to the output signal line of other unit; The output signal line of processing unit, be connected to the input signal cable of other unit.
The function of memory cell is storage system and user data.Memory cell can be mechanical hard disk or solid state hard disc (Solid State Drive, SSD), by ide interface, Mini PCI-E interface, e-SATA interface, SATA2 interface or SATA3 interface, with processing unit, directly or indirectly is connected.Memory cell can be also flash chip (comprising nand flash memory chip, NOR flash chip, eMMC chip), USB storage (also becoming USB flash disk), SD card, Micro SD card, by the corresponding interface, with processing unit, directly or indirectly is connected.Memory cell can also be the combination of above one or more parts.
Preferably, described wireless communication unit comprises:
Be used for being undertaken by Wireless Fidelity WiFi network with wireless terminal the WiFi communicator unit of multimedia communication.
The function of WiFi communicator unit is to realize physical layer and the part or all of data link layer functions of WLAN (wireless local area network) WLAN.WiFi communicator unit directly or indirectly is connected with processing unit by Ethernet interface, mini Peripheral Component Interconnect standard Mini pci interface, mini Peripheral Component Interconnect standard Mini PCI-E interface of future generation or USB (Universal Serial Bus, USB) interface.Wherein, described USB interface, refer to USB 1.0 interfaces, USB 2.0 interfaces or USB 3.0 interfaces, and WiFi communicator unit is connected with exterior antenna by antennal interface; Described Ethernet interface, refer to meet IEEE802.3 series, communication speed is Ethernet interface, fastethernet interface or the gigabit ethernet interface of 10Mbps, 100Mbps or 1Gbps.
When wireless terminal need to obtain the multi-medium data of storing in memory cell, at first wireless terminal sends request the request of multi-medium data to WiFi communicator unit by the WiFi network, WiFi communicator unit is forwarded to processing unit with this request, return to WiFi communicator unit by multi-medium data corresponding in the processing unit reading cells, send to wireless terminal by WiFi communicator unit by the WiFi network again, complete the process that multimedia service is provided for wireless terminal.
Certainly, in the utility model embodiment, the multi-medium data that provides for wireless terminal not only comprises pre-stored multi-medium data, can also comprise real-time multimedia or other data.For example by an external camera, obtain real-time multimedia data, perhaps by web camera, obtain real-time multimedia data, described server is mutual by wireless communication unit and web camera, obtain described real-time multimedia data, and by processing unit, store described real-time multimedia data into memory cell, and when wireless terminal user request real-time multimedia data, offer wireless terminal user.Again can be regularly such as remote computer or not timing ground the data such as webpage, picture, text, video are sent to described processing unit by described wireless communication unit or cellular communication subelement, and by processing unit, store above-mentioned data into memory cell, and when the wireless terminal user request, offer wireless terminal user.
Preferably, described wireless communication unit also comprises:
Be used for being undertaken by wireless cellular network with wireless terminal the cellular communication subelement of multimedia communication.
The function of cellular communication subelement is to realize 2G, 3G or 4G radio honeycomb communication.The cellular communication subelement directly or indirectly is connected with processing unit by Ethernet interface, Mini pci interface, Mini PCI-E interface or USB interface.The cellular communication subelement is connected with exterior antenna by antennal interface.
In the utility model embodiment, preferably, by the keeper of radio multimedium server by the cellular communication subelement, send the multimedia data of modification and instruction to processing unit, processing unit is according to this Update Table and instruction, and the multi-medium data in memory cell or other data, file are modified.
Certainly, the keeper of radio multimedium server also can send and revise multimedia data and instruction by above-mentioned WiFi communicator unit, and then revises multi-medium data in memory cell or other data, file.
Preferably, described wireless communication unit also comprises:
Be used for the radio-frequency (RF) identification subelement by radio signals recognition radio frequency label information.
The function of radio-frequency (RF) identification subelement is that emitting radio frequency signal activates radio frequency identification (RFID) labels, and reads user profile from the RFID label, also data can be write in the RFID label and stores.The radio-frequency (RF) identification subelement directly or indirectly is connected with processing unit by serial ports, serial peripheral (Serial Peripheral Interface, SPI) interface, USB interface or safe digital SD card interface.The radio-frequency (RF) identification subelement is connected with exterior antenna by antennal interface.
The utility model can be identified radio-frequency (RF) tag by the radio-frequency (RF) identification subelement, the holder working application.Illustrate as follows.
＜example 1 〉
When this radio multimedium server is applied to train environment, can, with attendant's work card as RFID tag, by this multimedia server, determine railway carriage position, attendant place etc.
＜example 2 〉
Can also to cargo container or parcel institute paste or related radio-frequency (RF) tag is identified, determine cargo container or the details of wrapping up interior goods by this multimedia server.
The mode of the radio multimedium server holder working application that the utility model embodiment provides is varied, at this, does not enumerate.
Preferably, described server also comprises:
Be used for the framing signal according to navigation satellite, the positioning unit that described server is positioned, with described processing unit be connected power supply and be connected;
Described processing unit also is used for storing the locating information that described positioning unit is determined into described memory cell, and when described wireless terminal positions information request by described wireless communication unit, read described locating information, by described wireless communication unit, described locating information is sent to described wireless terminal;
Described processing unit also is used for the locating information that described positioning unit is determined is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
The function of positioning unit is one or more navigation satellite framing signals that receive three kinds of GPS of America navigation satellites, Chinese Big Dipper navigation satellite, Russian GLONASS navigation satellite, calculates the positional information of described server and positional information is sent to processing unit.Positioning unit directly or indirectly is connected with processing unit by serial ports or USB interface.Wherein, described serial ports, refer to meet UART(Universal Asynchronous Receiver Transmitter), the communication interface of RS-232, RS-422 or RS-485 standard.Positioning unit is connected with exterior antenna by antennal interface.
The radio multimedium server that the utility model embodiment provides, can provide according to satellite fix the locating information of server for the terminal use.Illustrate as follows.
＜example 3 〉
When this radio multimedium server is applied to train environment, can determine the current position of train by positioning unit, the railway dispatching personnel behind the position of this train, can carry out the rational management of train clear and definite.
Preferably, described server also comprises:
Be used for receiving by transducer the sensor processing unit of the ambient signal of described server external environment condition, with described processing unit be connected power supply and be connected;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained stores described memory cell into, and when described wireless terminal carries out the ambient signal request by described wireless communication unit, read described ambient signal, by described wireless communication unit, described ambient signal is sent to described wireless terminal;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
The function of sensor processing unit is the original data signal in reception environment, changes and processes, and produce digital signal, and the digital signal that will produce sends to processing unit.wherein, described original data signal, comprise pressure signal (comprising pressure signal), tension signal (comprising the pulling force signal), the torsional forces signal, the frictional force signal, temperature signal, moisture signal, luminance signal, the intensity of illumination signal, transmitted intensity signal (comprising the uitraviolet intensity signal), intensity of sound signal (comprising the noise intensity signal), vibration signal, rate signal, acceleration signal, angular velocity signal, vision signal, audio signal, the pollutant levels signal, chemical substance concentration signal (comprising other concentration of narmful substance signal), shock strength, gas flow rate signal (comprising the gas instantaneous flow rate signal), wind velocity signal, the wind-force strength signal, flow rate of liquid signal (comprising the transient liquid flow signal), liquid depth signal (comprising liquid level signal), altitude signal, electromagnetic field signal (comprising radiofrequency signal) etc.Sensor processing unit directly or indirectly is connected with processing unit by serial ports, blue tooth interface, USB interface or universal input output (GPIO) interface.
Further, described server also comprises:
Be used for the instruction that sends according to described processing unit and generate control signal, and with the control unit of described control signal driving external equipment, with described processing unit be connected power supply and be connected.
The function of control unit is the control command that the reception ﹠ disposal unit sends, and it is converted to suitable control signal, for example combination of specific magnitude of voltage and current value, and export external interface to, to control external equipment or to act on external environment condition.The external equipment here preferably, is alarm.
The instruction that sends according to processing unit generates control signal, and with described control signal driving external equipment, reports to the police and can improve fail safe.Illustrate as follows.
＜example 4 〉
When this radio multimedium server is applied to train environment, described radio multimedium server can obtain by gyroscope and acceleration transducer the direction, angle of inclination etc. of current train operation, and judge accordingly whether this train exists the security risks such as overturning when operation, when having security risk, the instruction that sends according to processing unit generates control signal, drives the external alert device and reports to the police, the prompting driver, further, promote the fail safe of this train operation.
In addition, described radio multimedium server also can be kept at the data such as the direction of the train operation of acquisition, angle of inclination in described memory cell, as a kind of initial data of train operation.
As shown in Figure 2, wherein power supply, processing unit, wireless communication unit and memory cell are essential unit to above-described radio multimedium server, and other unit can be preferred according to specific needs.
The utility model embodiment also provides a kind of functional entity of radio multimedium server, and as shown in Figure 3, this functional entity has following characteristics:
Be provided with the casing of metal material, be convenient to heat radiation, protection internal circuit board and assembly of elements, promote server apparatus antidetonation, anti-ly fall, impact resistance, can also play fireproofing function;
The casing inside of described server is provided with a slice fin at least, fin can with processing unit or other functional unit directly contacts, also can by heat conductive silica gel and processing unit or other functional unit indirect contact, the heat of processing unit or other functional unit be passed to casing and be dispersed into the casing outside;
Alternatively, one or more heat pipe can be designed in casing inside, coordinates fin to use together, and the heat of processing unit or the generation of other functional unit is passed to casing and is dispersed into the casing outside;
Alternatively, the casing surface can be designed with a plurality of louvres or heat radiation gap, with further improving radiating effect;
The casing inside of described server arranges the many places supporting structure, and reserves a plurality of screw holes position, is used for fixing one or more circuit board described in the utility model, and a plurality of functional unit described in the utility model;
Alternatively, at least one side of the casing outside of described server is provided with a slice sheet metal at least; Reserve one or more screw holes position on each sheet metal, with the installation that facilitates radio multimedium server described in the utility model with fixing, wherein above-mentioned sheet metal can design and process as a whole together with casing, also can design separately and process, then by screw, rivet, buckle, electric welding or other suitable method and casing, be fixed together;
Radio multimedium server described in the utility model comprises a plurality of mandatory or optional functional units.These functional units comprise power supply described in the utility model, processing unit, WiFi communicator unit, cellular communication subelement, memory cell, positioning unit, rfid uint, sensor processing unit and control unit, these functional units are fixed on above-mentioned one or more circuit board by screw, rivet, physical interface or buckle etc., or are fixed on other position in casing;
the multiple Peripheral Interface of radio multimedium server reserves described in the utility model, comprise one or more serial ports, one or more display interface devices, one or more Ethernet interfaces, one or more antennal interfaces, one or more indicator lights, one or more audio input interfaces, one or more audio output interfaces, one or more USB interface, one or more original data signal line interface, one or more control signal line interface, wherein, display interface device described in the utility model, comprise the VGA interface, the HDMI interface, the LVDS interface, Display Port interface, antennal interface described in the utility model, comprise the WiFi antennal interface, the RFID antennal interface, gps satellite/big-dipper satellite/GLONASS satellite antenna interface, 2G/3G/4G cellular communication antennal interface,
According to practical situations, radio multimedium server apparatus described in the utility model can select not reserve some Peripheral Interface, this can realize in several ways, for example do not weld relevant components and parts on host circuit board, such advantage is to save Material Cost, the shell of a plurality of versions for example is provided again, no longer offers hole slot in these Peripheral Interface relevant positions or the hole slot of these Peripheral Interface relevant position is blocked;
Simultaneously, according to actual service condition, the particular location of the external interface of radio multimedium server described in the utility model on casing can suitably be adjusted.
The utility model embodiment provides a kind of preferred embodiment of radio multimedium server, as shown in Figure 4, is specially:
Reserve power interface, two WiFi antennal interfaces, a radio honeycomb communication antennal interface (being 3G communication antenna interface here), a WiFi indicator light, a 3G indicator light, a hard disk indication lamp, a power supply indicator on casing;
An inner host circuit board, a block power supply circuit board, the memory cell of installing of casing, the memory cell here is specially large capacity SSD solid state hard disc;
A processing unit, a cellular communication subelement, a WiFi communicator unit are installed on host circuit board, and wherein, the cellular communication subelement is specially 3G communicator unit, and processing unit is fixed on host circuit board by welding manner;
Be designed with a SATA hard-disk interface on host circuit board, comprise SATA power interface and SATA data-interface, be used for connecting large capacity SSD solid state hard disc, wherein, described SATA hard-disk interface, comprise the hard-disk interface that meets SATA2 or SATA3 standard;
Be designed with a plurality of Mini PCI-E interfaces on host circuit board, be preferably two in the utility model embodiment, and provide two fixed screw holes positions for each Mini PCI-E interface.Above-mentioned two Mini PCI-E interfaces are respectively used to connect WiFi communicator unit and cellular communication subelement;
The power supply of the promising host circuit board of design and other each functional unit power supply on power supply circuit board.
Certainly, host circuit board and power supply circuit board also can merge, the described radio multimedium server of the utility model embodiment only comprises a main circuit board like this, above-mentioned processing unit, cellular communication subelement, WiFi communicator unit, power supply, large capacity SSD hard disk all are connected on above-mentioned this part main circuit board by the corresponding interface, and by screw, rivet, physical interface or buckle etc., are fixed on above-mentioned this part main circuit board or other position in casing;
In addition, described WiFi communicator unit can provide one, two, three or more WiFi antennal interface, for example multiple-input and multiple-output (Multiple Input Multiple Output is supported in 802.11n WiFi communicator unit, MIMO) aerial array, the MIMO antenna technology can improve the WiFi signal quality and promote the WiFi message transmission rate, in these cases, reserve the WiFi antennal interface suitable with above-mentioned MIMO number on the described radio multimedium server shell of the utility model embodiment;
In addition, can also adopt the WiFi AP(access point that works alone) equipment is as the WiFi communicator unit of the described radio multimedium server of the utility model embodiment.The above-mentioned WiFi AP equipment that works alone can be by power interface or the Power supply of the described radio multimedium server of the utility model embodiment, also can power separately by external power source, the above-mentioned WiFi AP equipment that works alone can be connected with described radio multimedium server by Ethernet interface or USB interface.In these cases, as required, described radio multimedium server can be the above-mentioned WiFi AP power devices that works alone, and corresponding Ethernet interface or USB interface are provided.
In addition, can also adopt the 3G wireless router device that the works alone cellular communication subelement as described radio multimedium server.The above-mentioned 3G wireless router device that works alone can, by power interface or the Power supply of described radio multimedium server, also can be powered separately by external power source.The 3G wireless router that above-mentioned employing works alone can be connected with described radio multimedium server by Ethernet interface or USB interface.In these cases, as required, described radio multimedium server can be the above-mentioned 3G wireless router device power supply that works alone, and corresponding Ethernet interface or USB interface are provided.
In addition, can also select not adopt large capacity SSD solid state hard disc, and adopt large capacity mechanical hard disk to substitute.Such advantage is to save cost, and increases the memory capacity of described radio multimedium server.In these cases, increase one or more buffer structures or parts between large capacity mechanical hard disk and fixed position thereof, the vibrations that occur in motion process to cushion described radio multimedium server, prevent from damaging large capacity mechanical hard disk.Described buffer structure or parts, comprise that spring, spring leaf, rubber blanket and other can play structure or the parts of damping action.
The utility model embodiment also provides the preferred embodiment of another kind of radio multimedium server, as shown in Figure 5, is specially:
On the basis of the radio multimedium server that Fig. 4 provides, increase one or more video sensor processing units, one or more utilizing camera interface, can support one or more cameras to carry out the collection of video or image information.
Wherein, described utilizing camera interface, can be Ethernet interface, serial ports, blue tooth interface, USB interface, RCA video interface, S terminal interface.
Described video sensor processing unit is a kind of special case of described sensor processing unit.
The function of described video sensor processing unit is that the original video data of camera collection is processed processing, be converted to standard compliant video compression data, for example MPEG-2, MPEG-4, MJPEG, H.261, H.263, H.264, H.265, the AVS video data.
Described video sensor processing unit also can be processed processing to the raw image data of camera collection, is converted to standard compliant vedio data, for example JPEG, BMP, TIFF, GIF, PNG view data.
Described camera is a kind of video input apparatus, and its function is to gather original video or view data.When the original video of camera collection or view data were analogue data, described video sensor processing unit first was converted to above-mentioned analogue data numerical data (being designated hereinafter simply as mould/number conversion), then compresses and conversion process.When numerical data that original video or the view data of camera collection is uncompressed, described video sensor processing unit compresses and conversion process above-mentioned uncompressed numerical data.
In addition, described video sensor processing unit also can omit.For example, when the original video of camera collection or view data be compressed, while meeting the numerical data of standard and customer requirements, described video sensor processing unit can omit.Again for example, when described processing unit possesses enough disposal abilities, in the time of can completing mould/number conversion to original video or image, compression and other and process operation, above-mentioned these operations are completed by described processing unit, and described video sensor processing unit also can omit.
The utility model embodiment also provides the preferred embodiment of the third radio multimedium server, as shown in Figure 6, is specially:
On the basis of the radio multimedium server that Fig. 4 provides, increase one or more RFID unit, optional one or more RFID interfaces, one or more RFID antenna, be used for realizing the read-write capability of RFID label information.
Described RFID interface, can be serial ports, SPI interface, USB interface, SD card interface, especially applies general RS-232, RS-422, RS-485 serial ports.
Described RFID unit, being integrated, the RFID read-write cell of RFID interface is processed and provided to the RFID radiofrequency signal, the for example Infinity of U.S. Sirit company series embedded RFID unit, and the RMU900+ of Chinese HuiZhou Everay Technologies Co., Ltd. and RMU920 series RFID unit.
In addition, described RFID unit (and corresponding RFID antenna) can substitute with outside rfid interrogator and antenna equipment.In these cases, outside rfid interrogator is connected with described radio multimedium server by described RFID interface with antenna equipment.
The utility model embodiment also provides the preferred embodiment of the 4th kind of radio multimedium server, as shown in Figure 7, is specially:
On the basis of the radio multimedium server that Fig. 4 provides, increase one or more Big Dipper positioning units, optional one or more serial ports, one or more big-dipper satellite antennal interface, be used for realizing the big-dipper satellite positioning function.
Described serial ports can be USB interface, or applies general RS-232, RS-422, RS-485 serial ports.
Described Big Dipper positioning unit is a kind of special case of described positioning unit.
Described Big Dipper positioning unit, be integrated Big Dipper satellite signal reception and processing, position calculation, and functional unit that can output position information, the for example big-dipper satellite location receiver that provides of Beijing Huali Creative Technology Co., Ltd, and Big Dipper sky converges the Big Dipper positioning unit of (Beijing) Science and Technology Ltd..
Described Big Dipper positioning unit, also can coordinate RF chip and peripheral circuit to form by the big-dipper satellite baseband chip; Above-mentioned big-dipper satellite baseband chip receives the big-dipper satellite framing signal, the big-dipper satellite framing signal is carried out demodulation, and export the digital signal after demodulation to described processing unit, by described processing unit, bears the follow-up location computing function.
In addition, described Big Dipper positioning unit can substitute with outside Big Dipper positioning terminal equipment.In these cases, outside Big Dipper locating terminal is connected with described radio multimedium server by described serial ports.
In addition, described Big Dipper positioning unit can substitute with GPS positioning unit or GLONASS positioning unit.What in these cases, described processing unit finally obtained is GPS position data or GLONASS position data.
Described GPS positioning unit or GLONASS positioning unit are also a kind of special cases of described positioning unit.
In addition, described Big Dipper positioning unit can substitute with external GPS positioning terminal equipment or outside GLONASS positioning terminal equipment.In these cases, external GPS locating terminal or outside GLONASS positioning terminal equipment are connected with described radio multimedium server by above-mentioned serial ports, and described processing unit finally obtains, are GPS position data or GLONASS position data.
The utility model embodiment also provides the preferred embodiment of the 5th kind of radio multimedium server, as shown in Figure 8, is specially:
On the basis of the radio multimedium server that Fig. 4 provides, increase a gyroscope and acceleration transducer unit, optional one or more control units, optional one or more serial ports, one or more control signal line interface.Pass through the present embodiment, can support the collection to motion state data such as attitude, angle of inclination, the directions of motion (comprising the change of motion state), and the collection of external temperature data, and according to the motion state data that collect, external temperature data, control external equipment.
Described serial ports can be USB interface, or applies general RS-232, RS-422, RS-485 serial ports.
Described gyroscope and acceleration transducer unit are a kind of special cases of described sensor processing unit.
Described gyroscope and acceleration transducer unit, the sensing capability of one of the angular speed that is integrated, acceleration the two or both physical quantity, and can calculate the functional unit of the motion state data such as attitude, angle of inclination, the direction of motion (comprising the change of motion state).
Described radio multimedium server can be connected with one or more external temperature sensor equipment by above-mentioned one or more serial ports, to gather the external temperature data.
Described control unit, be to receive control command, and current value, magnitude of voltage or current value and the magnitude of voltage of regulating the external control signal line must make up, with the functional unit of driving external equipment, for example external alert device equipment.
In addition, described control unit can coordinate suitable peripheral drive circuit to substitute with described processing unit.In these cases, by described processing unit, by GPIO outlet line and peripheral drive circuit, control external equipment, for example external alert device equipment.
The above is only preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (13)
1. a radio multimedium server, is characterized in that, described server comprises:
Be used for being undertaken by cordless communication network with wireless terminal the wireless communication unit of multimedia communication;
The memory cell that is used for storing multimedia data;
Be used for that the multi-medium data of described cell stores is offered described wireless communication unit and carry out the processing unit of multimedia communication, with described wireless communication unit and described memory cell, be connected;
Be used for providing the power supply of supply of electric power, with described wireless communication unit, memory cell and the processing unit of being connected, be connected.
2. radio multimedium server as claimed in claim 1, is characterized in that, described wireless communication unit comprises:
Be used for being undertaken by Wireless Fidelity WiFi network with wireless terminal the WiFi communicator unit of multimedia communication.
3. radio multimedium server as claimed in claim 2, is characterized in that, described wireless communication unit also comprises:
Be used for being undertaken by wireless cellular network with wireless terminal the cellular communication subelement of multimedia communication.
4. radio multimedium server as claimed in claim 2 or claim 3, is characterized in that, described wireless communication unit also comprises:
Be used for the radio-frequency (RF) identification subelement by radio signals recognition radio frequency label information.
5. radio multimedium server as claimed in claim 1, is characterized in that, described server also comprises:
Be used for the framing signal according to navigation satellite, the positioning unit that described server is positioned, with described processing unit be connected power supply and be connected;
Described processing unit also is used for storing the locating information that described positioning unit is determined into described memory cell, and when described wireless terminal positions information request by described wireless communication unit, read described locating information, by described wireless communication unit, described locating information is sent to described wireless terminal;
Described processing unit also is used for the locating information that described positioning unit is determined is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
6. radio multimedium server as claimed in claim 1, is characterized in that, described server also comprises:
Be used for receiving by transducer the sensor processing unit of the ambient signal of described server external environment condition, with described processing unit be connected power supply and be connected;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained stores described memory cell into, and when described wireless terminal carries out the ambient signal request by described wireless communication unit, read described ambient signal, by described wireless communication unit, described ambient signal is sent to described wireless terminal;
The ambient signal that described processing unit also is used for described sensor processing unit is obtained is sent to other terminal or server by described wireless communication unit or cellular communication subelement.
7. radio multimedium server as claimed in claim 1, is characterized in that, described server also comprises:
Be used for the instruction that sends according to described processing unit and generate control signal, and with the control unit of described control signal driving external equipment, with described processing unit be connected power supply and be connected.
8. radio multimedium server as claimed in claim 1, it is characterized in that, be designed with the mini Peripheral Component Interconnect standard of a plurality of next generations Mini PCI-E interface on described server host circuit board, and provide two fixed screw holes positions for each described Mini PCI-E interface.
9. radio multimedium server as claimed in claim 1, is characterized in that, described Servers installed has the casing of metal material.
10. radio multimedium server as claimed in claim 9, is characterized in that, the casing inside of described server is provided with a slice fin at least.
11. radio multimedium server as claimed in claim 9, is characterized in that, the casing inside of described server arranges the many places supporting structure, and reserves a plurality of screw holes position.
12. radio multimedium server as claimed in claim 9, is characterized in that, at least one side of the casing outside of described server is provided with a slice sheet metal at least.
13. radio multimedium server as claimed in claim 12, is characterized in that, described sheet metal is reserved at least one screw hole position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202201839U CN203289487U (en) | 2013-04-26 | 2013-04-26 | Wireless multimedia server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202201839U CN203289487U (en) | 2013-04-26 | 2013-04-26 | Wireless multimedia server |
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| Publication Number | Publication Date |
|---|---|
| CN203289487U true CN203289487U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202201839U Expired - Fee Related CN203289487U (en) | 2013-04-26 | 2013-04-26 | Wireless multimedia server |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219616A (en) * | 2013-06-03 | 2014-12-17 | 江苏京海博源信息技术有限公司 | Multimedia data processing device and method and wireless multimedia server |
| CN106169937A (en) * | 2016-08-15 | 2016-11-30 | 武汉中元通信股份有限公司 | Portable S band satellite communication/Big Dipper positioner |
| CN107547810A (en) * | 2017-09-26 | 2018-01-05 | 东莞市博成硅胶制品有限公司 | A kind of signal conversion transmitter and its application |
| CN110149745A (en) * | 2019-04-23 | 2019-08-20 | 成都一天云联科技有限公司 | A kind of light played file remote upgrade and remote status detection system |
-
2013
- 2013-04-26 CN CN2013202201839U patent/CN203289487U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219616A (en) * | 2013-06-03 | 2014-12-17 | 江苏京海博源信息技术有限公司 | Multimedia data processing device and method and wireless multimedia server |
| CN106169937A (en) * | 2016-08-15 | 2016-11-30 | 武汉中元通信股份有限公司 | Portable S band satellite communication/Big Dipper positioner |
| CN107547810A (en) * | 2017-09-26 | 2018-01-05 | 东莞市博成硅胶制品有限公司 | A kind of signal conversion transmitter and its application |
| CN110149745A (en) * | 2019-04-23 | 2019-08-20 | 成都一天云联科技有限公司 | A kind of light played file remote upgrade and remote status detection system |
| CN110149745B (en) * | 2019-04-23 | 2021-08-06 | 成都一天云联科技有限公司 | Remote upgrading and remote state detection system for light playing files |
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Owner name: JIANGSU C MEDIA RAILWIFI INFORMATION TECHNOLOGY CO Free format text: FORMER NAME: ZHONGWEN COMMUNICATION JIANGSU CO., LTD. Owner name: ZHONGWEN COMMUNICATION JIANGSU CO., LTD. Free format text: FORMER NAME: JIANGSU JINGHAI BOYUAN INFORMATION TECHNOLOGY CO., LTD. |
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Address after: 223800 Suqian development road, Jiangsu, No. 888 business center, layer 23 Patentee after: JIANGSU ZHONGCHUAN RUIYOU INFORMATION TECHNOLOGY Co.,Ltd. Address before: 223800 Suqian development road, Jiangsu, No. 888 business center, layer 23 Patentee before: China Communications Jiangsu Ltd. Address after: 223800 Suqian development road, Jiangsu, No. 888 business center, layer 23 Patentee after: China Communications Jiangsu Ltd. Address before: 223800 Suqian development road, Jiangsu, No. 888 business center, layer 23 Patentee before: JIANGSU JINGHAI BOYUAN INFORMATION TECHNOLOGY Co.,Ltd. |
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| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W110894 Conclusion of examination: Claim No. 201320220183.9 of the utility model 1 is invalid and the patent is maintained on the basis of claim 2-13. Decision date of declaring invalidation: 20161130 Decision number of declaring invalidation: 30643 Denomination of utility model: Wireless multimedia server Granted publication date: 20131113 Patentee: JIANGSU ZHONGCHUAN RUIYOU INFORMATION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170426 |