CN202009498U - Wireless transmission terminal and communication network system - Google Patents

Wireless transmission terminal and communication network system Download PDF

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Publication number
CN202009498U
CN202009498U CN2011200870020U CN201120087002U CN202009498U CN 202009498 U CN202009498 U CN 202009498U CN 2011200870020 U CN2011200870020 U CN 2011200870020U CN 201120087002 U CN201120087002 U CN 201120087002U CN 202009498 U CN202009498 U CN 202009498U
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China
Prior art keywords
wireless transmission
module
transmission terminal
terminal
interface
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Expired - Lifetime
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CN2011200870020U
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Chinese (zh)
Inventor
胡美峰
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Shenzhen Hongdian Technologies Corp
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Shenzhen Hongdian Technologies Corp
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Priority to CN2011200870020U priority Critical patent/CN202009498U/en
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Publication of CN202009498U publication Critical patent/CN202009498U/en
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Abstract

The utility model is applicable to the field of communication, and provides a wireless transmission terminal and a communication network system. The wireless transmission terminal comprises a power module, a Wi-Fi receiving module wirelessly connected with an AP (access point), a main controller, a memory and a terminal interface module, wherein the main controller is connected with the power module, the Wi-Fi receiving module, the memory and the terminal interface module. The technical scheme of the utility model has the advantages of mobility and flexible networking.

Description

A kind of wireless transmission terminal and communications network system
Technical field
The utility model belongs to the communications field, relates in particular to a kind of wireless transmission terminal and communications network system.
Background technology
The Wi-Fi Hotspot city has been not only a topic, becomes a reality, and it also has been a kind of fashion and trend that smart mobile phone, MID, PDA etc. enjoy a trip to Internet by focus.Also will enter main flow broadband operation market with Wi-Fi Hotspot as the access band operation mode.The relative bandwidth of 3G network, his mobility can match in excellence or beauty wired high bandwidth and stability are used based on the wireless Internet of Things of focus in the focus city and will be caused one wireless Internet of Things and use spring tide.Existing mobile phone can be realized wireless access (as shown in Figure 1) by AP, and similar industrial computer, ATM, video monitoring equipment all can't dock with AP.And what bring that this strand overbearing tide is short of the most is that existing wireless transmission terminal all is connected (as shown in Figure 1) by wired mode with access point AP (Access Point), and wherein AP also is focus, and it is very not convenient in public to draw in the net line.
The utility model content
The purpose of this utility model is to provide a kind of wireless transmission terminal, be intended to solve that communication terminal is connected the very not convenient in public problem that causes by wired mode in the prior art with Internet, solve the too high wireless mode problem of 3G/4G radio communication expense.
The utility model is achieved in that a kind of wireless transmission terminal, and described wireless transmission terminal comprises:
Power module, with Wi-Fi receiver module, master controller, memory and the terminal interface module of AP wireless connections;
Wherein, described power module, all be connected with the described Wi-Fi receiver module of AP wireless connections, described memory and described terminal interface module with described master controller.
Optionally, described terminal interface module is: a kind of or combination in any in ethernet module, Wi-Fi transmitter module, the serial port module.
Optionally, the receiver module of described wireless transmission terminal also comprises: the combination in any in 3G module, LTE module, the 4G module.
Optionally, described serial port module is specially: TTL, RS-232, RS-485 or RS-422.
Optionally, described wireless transmission terminal is specially: router, DVS, DTU or RTU.
Optionally, the terminal interface module of described wireless transmission terminal also can comprise: the combination in any of video input interface, high-definition digital input interface, speech interface.
The utility model also provides a kind of communications network system, and described communications network system comprises: above-mentioned wireless transmission terminal; AP and communication terminal;
Wherein said wireless transmission terminal is connected by the Wi-Fi mode with AP; Described communication terminal is connected with described wireless transmission terminal.
Optionally, the described communication terminal of stating is specially with the connected mode that described wireless transmission terminal is connected: serial ports connects, one or more during Ethernet connection, Wi-Fi connection, video interface connect.
Optionally, described communication terminal is: industrial computer, ATM, video monitoring equipment, PC, mobile phone, MID or PDA.
Optionally, described wireless transmission terminal is specially: router, DVS, DTU or RTU.
The utility model compared with prior art, beneficial effect is: because the wireless transmission terminal of the technical solution of the utility model is by Wi-Fi receiver module and AP wireless connections, network interface, serial ports, video interface etc. are descendingly to dock with industrial computer, ATM, video monitoring equipment, realize that the Wi-Fi wireless network transforms to the communications of network interface, serial ports, video interface etc., so this wireless transmission terminal has the advantage of conveniently moving, networking flexibility.
Description of drawings
The wireless router communication plan schematic diagram that Fig. 1 provides for prior art;
The structure chart of the wireless transmission terminal that Fig. 2 provides for the utility model;
The wireless transmission terminal works principle schematic that Fig. 3 provides for the utility model;
The structure chart of the communications network system that Fig. 4 provides for the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of wireless transmission terminal, and the concrete structure of this wireless transmission terminal comprises as shown in Figure 2: power module 21, with Wi-Fi receiver module 22, master controller 23, memory 24 and the terminal interface module 25 of AP wireless connections;
Wherein, power module 21, the Wi-Fi receiver module 22 with the AP wireless connections, memory 24 and terminal interface module 25 all are connected with master controller 23.
Need to prove that above-mentioned terminal interface module 25 can be a kind of or combination in any in ethernet module 251, Wi-Fi transmitter module 252, the serial port module 253.
Optionally, above-mentioned wireless transmission terminal can also comprise: a kind of or combination in any in 3G module, LTE module, the 4G module, this 3G module, LTE module, 4G module all are connected with master controller 23.
Optionally, above-mentioned wireless transmission terminal can also comprise: a kind of or combination in any in video input interface (BNC), high-definition digital input interface (HDMI), the speech interface (RJ11).
Power module: for whole reason device provides power supply, it is required rated current of each module and voltage with the power source conversion of outside input.It is the assurance of whole system operation, and this part comprises the protection of power supply, prevents the operation of external power source anomalous effects whole system.
The Wi-Fi receiver module: the Internet access function of entire product is realized by him, also is the CCP of patent.It is responsible for receiving aerial electromagnetic wave, and analyzes and handle, and the wireless telecommunications of finishing between Wi-Fi client and AP are mutual, and finally obtains IP for the whole set equipment communications.It can be based on the chip of 802.11a/b/g/n standard, also can be the WLAN technology chip of following higher standard.
Master controller/memory: the cardiac component of whole wireless transmission terminal operating, it is responsible for controlling the operation and the maintenance of each module, and it is responsible for the operation of whole wireless transmission terminal all functions module and monitors, and carries out abnormality processing at each functional module.System level also needs to carry out network transmission protocol conversion, the control of system applies function.Memory is used for the data of storage code and operation.
Ethernet module: this module is used to realize the network interface function of reason device, and comprising MAC is the physics peripheral circuit.The next terminal is generally network port device when selecting this module, and system communicates by ethernet module and the next terminal.
Serial port module: this module is used to realize the serial port function that provides comprise serial port chip and control circuit.The next terminal is generally serial equipment when selecting this module, perhaps needs to use serial communication function, can be forms such as TTL, RS-232, RS-485, RS-422.Main controller is realized the serial communication of terminal of the present invention and the next terminal according to the serial ports parameter of the next terminals of coupling such as the baud rate of system intialization configuration initialization serial ports, parity check bit, Flow Control.
The Wi-Fi transmitter module: this module is used to realize the emission of Wi-Fi, by the indoor covering that can expand AP of this function, realizes outdoor level and smooth relaying to internal home network, realizes the expansion of AP coverage.The client that can improve single AP by the conversion that receives emission greatly inserts quantity, can save address space on probation of terminal in addition on the one hand greatly.When selecting this module, generally based on multiple address space expansion, the application of the indoor covering expansion of Wi-Fi.
The 3G/LTE/4G module: this module is passed through the authority of the mutual acquisition access 3G/LTE/4G network of 3G/LTE/4G base station, and makes terminal of the present invention to communicate with the Internet network by the IP that obtains.
Need to prove that above-mentioned wireless transmission terminal is specifically as follows: router, network video server (DVS), data transmission terminal (DTU) or RTU (remote terminal unit) (RTU).
Below by operation principle of the present utility model technique effect of the present utility model is described.The fundamental diagram of wireless transmission terminal as shown in Figure 3 in the utility model, obtain network insertion by the Wi-Fi receiver module by AP, AP is except can being operator provides, for large-scale operation project, under the situation of governmental approval, can carry out networking for special layout AP, AC (Access controller, AP access set middle controller) such as similar urban fire controls.Totally run in the mode that the AC outlet is taked to rent private network again, the combination of AP, AC will make the region control of using not be subjected to the restriction of operator's existing network planning, and what feasible small and medium-sized cities of also not carrying out the Wi-Fi layout also can be used duplicating and promoting.Networking by the Wi-Fi mode, terminal IP is no longer so complicated to the 3G business processing flow, can directly pass through DHCP or designated terminal IP, the maintainability of terminal improves greatly, insert anywhere under the identical AP and can directly manage and safeguard all terminals, business development is very competent, no longer is subjected to port limit, the influence of interworking between network etc.The Wi-Fi that mentions among the application is including but not limited to technology such as 802.11a/b/g/n, and the Wi-Fi communication module is including but not limited to the module based on the 802.11a/b/g/n technology.It is fast that Wi-Fi has speed, and characteristics such as reliability height are operated in that the 802.11b/g/n of 2.4GHz is general indoorly to be covered as 100 meters, and outdoor open area is 300 meters.The 802.11a that is operated on the 5GHz can provide the message transmission rate of maximum 54Mbps, but because of its high carrier characteristics, makes that 802.11a must be confined to use in the linear extent; 802.11b maximum 11Mbps transmission rate can be provided; 802.11g the transmission rate of maximum 54Mbps can be provided; 802.11n full duplex can provide the transmission rate of maximum 300Mbps.
The utility model also provides a kind of communications network system, native system as shown in Figure 4, this system comprises above-mentioned wireless transmission terminal 41, AP 42 and communication terminal 43;
Wherein, wireless transmission terminal 41 is connected by the Wi-Fi mode with AP 42; Communication terminal 43 is connected with wireless transmission terminal 41, and this connected mode can connect for: serial ports, and Ethernet connects, Wi-Fi connects, video interface one or more in connecting.
This communication terminal can be industrial computer, ATM, video monitoring equipment, PC, mobile phone, MID or PDA etc. in addition.
Above-mentioned wireless transmission terminal 41 is specifically as follows: router, DVS, DTU or RTU etc.
Wireless transmission terminal in the system that the utility model provides is connected by the Wi-Fi mode with AP, so it makes things convenient for moving of wireless transmission terminal and communication terminal, so it has the advantage of wireless transmission terminal conveniently moving, networking flexibility.
The technical scheme that the utility model provides has the advantage of conveniently moving, networking flexibility.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims (10)

1. a wireless transmission terminal is characterized in that, described wireless transmission terminal comprises:
Power module, with Wi-Fi receiver module, master controller, memory and the terminal interface module of AP wireless connections;
Wherein, described power module, all be connected with the described Wi-Fi receiver module of AP wireless connections, described memory and described terminal interface module with described master controller.
2. wireless transmission terminal according to claim 1 is characterized in that, described terminal interface module is: the combination in any in ethernet module, Wi-Fi transmitter module, the serial port module.
3. wireless transmission terminal according to claim 1 is characterized in that, described wireless transmission terminal also comprises: the combination in any of 3G module, LTE module, 4G module.
4. wireless transmission terminal according to claim 2 is characterized in that, described serial port module is specially: TTL, RS-232, RS-485 or RS-422.
5. wireless transmission terminal according to claim 1 is characterized in that, described wireless transmission terminal is specially: router, DVS, DTU or RTU.
6. wireless transmission terminal according to claim 1 is characterized in that, the terminal interface module of described wireless transmission terminal also comprises: the combination in any of video input interface, high-definition digital input interface, speech interface.
7. a communications network system is characterized in that, described communications network system comprises: as the arbitrary described wireless transmission terminal of claim 1-6; AP and communication terminal;
Wherein said wireless transmission terminal is connected by the Wi-Fi mode with AP; Described communication terminal is connected with described wireless transmission terminal.
8. communications network system according to claim 7, it is characterized in that the described communication terminal of stating is specially with the connected mode that described wireless transmission terminal is connected: one or more during serial ports connection, Ethernet connection, Wi-Fi connection, video interface connect.
9. communications network system according to claim 7 is characterized in that, described communication terminal is: industrial computer, ATM, video monitoring equipment, PC, mobile phone, MID or PDA.
10. communications network system according to claim 7 is characterized in that, described wireless transmission terminal is specially: router, DVS, DTU or RTU.
CN2011200870020U 2011-03-29 2011-03-29 Wireless transmission terminal and communication network system Expired - Lifetime CN202009498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200870020U CN202009498U (en) 2011-03-29 2011-03-29 Wireless transmission terminal and communication network system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200870020U CN202009498U (en) 2011-03-29 2011-03-29 Wireless transmission terminal and communication network system

Publications (1)

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CN202009498U true CN202009498U (en) 2011-10-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322584A (en) * 2014-07-17 2016-02-10 国家电网公司 Outdoor electromobile charging pile coordinated synchronizing device and method
CN109285337A (en) * 2018-11-15 2019-01-29 深圳市亮而彩科技有限公司 A kind of wireless control module applied to cloud system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105322584A (en) * 2014-07-17 2016-02-10 国家电网公司 Outdoor electromobile charging pile coordinated synchronizing device and method
CN105322584B (en) * 2014-07-17 2018-01-19 国家电网公司 A kind of outdoor electric automobile charging pile coordinate synchronization device and coordinate synchronization method
CN109285337A (en) * 2018-11-15 2019-01-29 深圳市亮而彩科技有限公司 A kind of wireless control module applied to cloud system

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Granted publication date: 20111012

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