CN205320301U - Novel location basic station - Google Patents
Novel location basic station Download PDFInfo
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- CN205320301U CN205320301U CN201520998340.8U CN201520998340U CN205320301U CN 205320301 U CN205320301 U CN 205320301U CN 201520998340 U CN201520998340 U CN 201520998340U CN 205320301 U CN205320301 U CN 205320301U
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Abstract
The utility model provides a novel location basic station, including wireless transmitting receiving module, host system, wired communication module and network extension module, wireless transmitting receiving module, host system, wired communication module and network extension module connect in proper order. The utility model provides a location basic station, through setting up of network extension module, can be so that the problem that wiring pressure is big, the network expansibility is poor when effectively solving extensive indoor positioning network twine and dispose, can be solved again in orientating group station.
Description
Technical field
This utility model relates to radio communication and alignment system field, particularly relates to a kind of novel locating base station.
Background technology
At present, outdoor positioning is realized by satellite-based location technology substantially, including the Galileo in the GPS of the U.S., Muscovite GLONASS, the Chinese Big Dipper and Europe. And when in user's inlet chamber, these system positioning functions almost cannot realize. , along with the development in city, large-scale modern architecture thing, for instance shopping mall, large hospital, exhibition center, continuing to bring out, and scale is increasing, the demand that indoor positioning and position-based are serviced by people is also more and more stronger. 2012,22 cell phone manufacturers such as Nokia, Samsung, SonyMobile and Broadcom and chip field manufacturer announced to set up indoor positioning alliance (In-LocationAlliance) jointly, set up the system scheme of indoor positioning hand in hand. This alliance represents, accurate indoor positioning service opens abundant application model. The shopper in market or supermarket, can directly be guided to the commodity sales counter of neighbouring bargain goods or personalization, if using indoor navigation in building at once, it is possible to help people to find the tram of oneself or companion, even can guide consumption person escape unharmed in an emergency situation. Therefore, ripe indoor positioning technologies is the inexorable trend of development in science and technology of future.
Indoor positioning base station based on low-power consumption Bluetooth technology is one of Main Means realizing indoor positioning base station. The existing indoor positioning base station based on Bluetooth technology, mainly includes following components: processor, communication module, power module and bluetooth module. Wherein, bluetooth module is responsible for receiving/broadcast location protocol; Data interaction between communication module realization and background system, in order to the maintenance management of base station, it is common that Wi-Fi, also has based on the implementation such as Ethernet, USB.
But, existing locating base station, although main problem is that the communication interaction function that can complete with background system, but its design is not particularly suited for large-scale indoor positioning network application. No matter it is based on the communication plan of Wi-Fi, Ethernet or USB, when large-scale location network design, all can be faced with formidable challenges. Further, since the complexity of indoor environment, for ensureing the precision of indoor positioning, the deployment density of locating base station there is certain requirement.For the communication plan based on Wi-Fi, the self-interference being equivalent to system seriously increases, and causes that communication performance reduces and even cannot use. But, for the wired communication scheme based on USB and Ethernet, although be absent from the self-interference problem in radio communication, but they also have the problem of himself to cause cannot large-scale use. Owing to the transmission range of usb protocol own is limited, and it is stelliform connection topology configuration, and restricted from number of nodes, determine the deployment distance from host node from node and scope. When large-scale application, it is necessary to multistage hypotactic use, cause the complexity of system and maintainability poor. For the scheme based on Ethernet, due to its stelliform connection topology configuration, need all base stations are connected to switch when wiring, and switch must at ad-hoc locations such as equipment rooms, therefore relatively big for pressure the wiring of extensive indoor positioning network, and the poor expandability of network.
Utility model content
The purpose of this utility model is to provide a kind of novel locating base station so that while locating base station effectively solves extensive indoor positioning network design, can solve again the problem that wiring pressure is big, network autgmentability is poor.
In order to solve the problems referred to above, this utility model provides a kind of novel locating base station, including wireless transmission/reception module, main control module, wire communication module and network expansion module, described wireless transmission/reception module, main control module, wire communication module and network expansion module are linked in sequence;
Described wireless transmission/reception module, for realizing the broadcast location protocol information launching described locating base station, and receives the broadcast location protocol information from other multiple locating base station or mobile node;
Described main control module, for realizing the overall control of described locating base station, management;
Described wire communication module, transmits with data alternately for realizing the information between described locating base station and background server system;
Described network expansion module, for being connected with other multiple locating base station or access device, interim data, flexible expansion locating base station network.
Further, described network expansion module includes ongoing interface unit and backward interface unit;
Described ongoing interface unit is for being connected with locating base station or access device;
Described backward interface unit is for being connected with next stage ongoing interface unit.
Further, described network expansion module also includes crosspoint and memory element.
Further, described crosspoint is exchange chip, and described memory element is nonvolatile memory.
Further, described ongoing interface element number is one.
Further, described backward interface unit quantity is multiple.
Further, described ongoing interface unit and backward interface unit are RJ45 interface.
Further, described wireless transmission/reception module includes antenna and bluetooth module.
Scheme of the present utility model has the advantage that
1, this utility model includes wireless transmission/reception module, main control module, wire communication module and network expansion module, wireless transmission/reception module, main control module, wire communication module and network expansion module are connected in order, by setting up of network expansion module, cascade extended mode can be adopted to be attached when locating base station is arranged net, thus reducing the quantity of network layout quantity and access device, reduce the holistic cost of location network and the difficulty of construction of networking.
2, the network expansion module in this utility model includes the ongoing interface unit for being connected and the backward interface unit for being connected with next stage ongoing interface unit with locating base station or access device, ongoing interface unit and backward interface unit all adopt Ethernet interface RJ45, thus realizing locating base station to carry out cascade extension based on Ethernet, better solve network deployment issues.
Aspect and advantage that this utility model is additional will part provide in the following description, and these will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
This utility model above-mentioned and/or that add aspect and advantage will be apparent from easy to understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the structured flowchart of the novel locating base station of this utility model embodiment;
Fig. 2 is the networking extension schematic diagram of the novel locating base station of this utility model embodiment;
Fig. 3 is the embodiment figure of the novel locating base station of this utility model embodiment.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish. The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and can not be construed to restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " may also comprise plural form. Should be further understood that, the wording " including " used in description of the present utility model refers to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existence or adds other features one or more, integer, step, operation, element, assembly and/or their group. It should be understood that when we claim element to be " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or can also there is intermediary element. Additionally, " connection " used herein or " coupling " can include wireless connections or wireless couple. Wording "and/or" used herein includes one or more list the whole of item or any cell being associated and combines with whole.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technical term and scientific terminology), have with the those of ordinary skill in this utility model art be commonly understood by identical meaning. It should also be understood that, those terms of definition in such as general dictionary, should be understood that there is the meaning consistent with the meaning in the context of prior art, and unless by specific definitions as here, otherwise will not explain by idealization or excessively formal implication.
Those skilled in the art of the present technique are appreciated that, " terminal " used herein above, " terminal unit " had both included the equipment of wireless signal receiver, it only possesses the equipment of wireless signal receiver of non-emissive ability, include again the equipment receiving and launching hardware, it has the reception that on bidirectional communication link, can perform two-way communication and the equipment launching hardware. This equipment may include that honeycomb or other communication equipments, and it has single line display or multi-line display or does not have honeycomb or other communication equipments of multi-line display; PCS (PersonalCommunicationsService, PCS Personal Communications System), its can combine voice, data process, fax and/or its communication ability;PDA (PersonalDigitalAssistant, personal digital assistant), it can include radio frequency receiver, pager, the Internet/intranet access, web browser, notepad, calendar and/or GPS (GlobalPositioningSystem, global positioning system) receptor; Conventional laptop and/or palmtop computer or other equipment, it has and/or includes the conventional laptop of radio frequency receiver and/or palmtop computer or other equipment. " terminal " used herein above, " terminal unit " can be portable, can transport, be arranged in the vehicles (aviation, sea-freight and/or land), or it is suitable for and/or is configured at local runtime, and/or with distribution form, any other position operating in the earth and/or space is run. " terminal " used herein above, " terminal unit " can also is that communication terminal, access terminals, music/video playback terminal, can be such as PDA, MID (MobileInternetDevice, mobile internet device) and/or there is the mobile phone of music/video playing function, it is also possible to it is the equipment such as intelligent television, Set Top Box.
Those skilled in the art of the present technique are appreciated that remote network devices used herein above, and it includes but not limited to the cloud that computer, network host, single network server, multiple webserver collection or multiple server are constituted. At this, cloud is made up of a large amount of computers or the webserver based on cloud computing (CloudComputing), and wherein, cloud computing is the one of Distributed Calculation, the super virtual machine being made up of a group loosely-coupled computer collection. In embodiment of the present utility model, any communication mode can be passed through between remote network devices, terminal unit with WNS server realize communicating, include but not limited to, based on 3GPP, LTE, WIMAX mobile communication, based on TCP/IP, udp protocol computer network communication and based on the low coverage wireless transmission method of bluetooth, infrared transmission standard.
As shown in Figure 1 to Figure 3, this utility model provides a kind of novel locating base station, including wireless transmission/reception module, main control module, wire communication module and network expansion module, wireless transmission/reception module, main control module, wire communication module and network expansion module are linked in sequence. By setting up of network expansion module, it is possible to during the extensive indoor positioning network design of effective solution, the problems such as wiring pressure is big, network autgmentability is poor.
Concrete, wireless transmission/reception module, for realizing launching the broadcast location protocol information of locating base station, and receive the broadcast location protocol information from other multiple locating base station or mobile node. In novel locating base station described in the utility model, wireless transmission/reception module includes antenna and bluetooth module. Wherein, the broadcast location protocol information of Base Transmitter includes base station unique identification information and radiant power information, and the broadcast location protocol information that base station receives includes unique identification information and the radiant power information of mobile node.
Wire communication module, transmits with data alternately for realizing the information between locating base station and background system. The information of background system is transmitted to main control module, the information of main control module is transmitted to background system. Specific implementation can be based on the communication of TCP/IP, but is not limited to TCP/IP mode. In the present embodiment, wire communication module mainly completes ICP/IP protocol stack function, it is achieved transmit with the TCP/IP data of background system.
Network expansion module, for being connected with other multiple locating base station or access device, interim data, flexible expansion locating base station network. Owing to adding network expansion module, cascade extended mode therefore can being adopted when locating base station is arranged net to be attached, thus reducing the quantity of network layout quantity and access device, reducing the holistic cost of location network and the difficulty of construction of networking. Existing locating base station, if what adopt is that wired connection mode is connected with background system, then needs from access device to one connecting line of each base station deployment, and connecting line quantity used and access device quantity increase sharply along with the increasing of network size. If adopting existing locating base station, the access device of 24 mouthfuls, it is possible to be concurrently accessed 24 locating base station, is 10 meters of calculating by locating base station arrangement interval, and on 4 directions, straight line launches simultaneously, and on each direction 6 base stations, substantially need 720 meters of connecting lines. And use novel locating base station described herein, and using 4 mouthfuls of access devices, 15 locating base station of every mouthful of cascade, each mouth launches to straight line on a direction, and required connecting line is only 580 meters, supports that 60 locating base station access simultaneously. Thus reducing the quantity of network layout quantity and access device, reduce the holistic cost of location network and the difficulty of construction of networking.
Wherein, network expansion module includes ongoing interface unit and backward interface unit. Enforcement and management for the ease of network extension, at this, interface of network expansion module is defined, ongoing interface unit refers to the interface unit that the equipment (locating base station or certain special access device) nearer with background system is connected, and backward interface unit refers to the interface unit being connected with next stage ongoing interface unit.
Cascade in order to better realize locating base station extends, and the problem solving network design, in the present embodiment, ongoing interface unit and backward interface unit are preferably Ethernet interface RJ45. The data flow of network expansion module has clear and definite regulation, the data of novel locating base station described in the utility model and the data from backward interface unit can only be transmitted to ongoing interface unit, and the data of ongoing interface unit can forward to some interface unit of this locating base station, backward interface unit. Between backward interface unit, and data between backward interface unit and this locating base station, are not had to forward relation. Therefore, in the present embodiment, ongoing interface element number is preferably one, and backward interface unit quantity can be multiple. If network adopts TCP/IP mode to be attached, network expansion module can adopt Layer2 switching mode or three-layer routing exchanged form to realize.
It addition, network expansion module also includes crosspoint and memory element. Crosspoint is exchange chip, and memory element is preferably nonvolatile memory. Wireless transmission/reception module includes antenna and bluetooth module.
Main control module, for realizing the overall control of locating base station, management. Mainly include base station operation schema management, base station operation parameter management, Bluetooth protocol parameter management, the renewal of base station firmware, and the data between bluetooth module and wire communication module forward.
The embodiment of prior art can constitute networking, only based on the scheme of Ethernet, it is that locating base station is passed through netting twine and is connected with access device, thus accessing background system, and each locating base station is required for being connected with access device, could realize accessing background system. Its specific implementation is to use dedicated network chip or employing to have the main control chip of network controller to complete the realization of TCP/IP.In the middle of practical application, owing to the deployment of locating base station disperses, and access device position is determined relatively, and the cable requirement amount therefore connecting access device and locating base station is big, and it is also bigger that cable disposes difficulty.
Use novel locating base station described herein, one of which embodiment is based on Ethernet cable and connects, but the mode when locating base station network design and connection is then entirely different with prior art, each locating base station need not be connected to access device, but cascade extension between locating base station, can be realized, can be connected with from the base station close to access device from access device locating base station farther out, then one-level one-level is connected to access device, the demand of Ethernet cable significantly reduces, and disposes difficulty and also can reduce. Specific implementation is the realization using network chip to complete TCP/IP, increases an Ethernet switching chip and realizes network extension. Therefore, novel locating base station described in the utility model is adopted, it is possible to fundamentally solve the problem that extensive indoor positioning network design wiring pressure is big, network autgmentability is poor.
The above is only some embodiments of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a novel locating base station, it is characterised in that including wireless transmission/reception module, main control module, wire communication module and network expansion module, described wireless transmission/reception module, main control module, wire communication module and network expansion module are linked in sequence;
Described wireless transmission/reception module, for realizing the broadcast location protocol information launching described locating base station, and receives the broadcast location protocol information from other multiple locating base station or mobile node;
Described main control module, for realizing the overall control of described locating base station, management;
Described wire communication module, transmits with data alternately for realizing the information between described locating base station and background server system;
Described network expansion module, for being connected with other multiple locating base station or access device, interim data, flexible expansion locating base station network.
2. novel locating base station according to claim 1, it is characterised in that described network expansion module includes ongoing interface unit and backward interface unit;
Described ongoing interface unit is for being connected with locating base station or access device;
Described backward interface unit is for being connected with next stage ongoing interface unit.
3. novel locating base station according to claim 1, it is characterised in that described network expansion module also includes crosspoint and memory element.
4. novel locating base station according to claim 3, it is characterised in that described crosspoint is exchange chip, described memory element is nonvolatile memory.
5. novel locating base station according to claim 2, it is characterised in that described ongoing interface element number is.
6. novel locating base station according to claim 2, it is characterised in that described backward interface unit quantity is multiple.
7. novel locating base station according to claim 2, it is characterised in that described ongoing interface unit and backward interface unit are RJ45 interface.
8. novel locating base station according to claim 1, it is characterised in that described wireless transmission/reception module includes antenna and bluetooth module.
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| CN201520998340.8U CN205320301U (en) | 2015-12-04 | 2015-12-04 | Novel location basic station |
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| CN201520998340.8U CN205320301U (en) | 2015-12-04 | 2015-12-04 | Novel location basic station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484141A (en) * | 2017-07-11 | 2017-12-15 | 武汉米风通信技术有限公司 | A kind of method and apparatus for merging locating base station message and broadcasting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484141A (en) * | 2017-07-11 | 2017-12-15 | 武汉米风通信技术有限公司 | A kind of method and apparatus for merging locating base station message and broadcasting |
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Effective date of registration: 20231018 Address after: 1012, 10th Floor, Building 3, Yard 1, Shangdi 10th Street, Haidian District, Beijing, 100022 Patentee after: LEGAO LEHUA (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100094 no.a-1448, 1st floor, building a 19, South moliyuan, wangdezheng Road, northwest, Haidian District, Beijing Patentee before: LEGAO LEJIA (BEIJING) INFORMATION TECHNOLOGY Co.,Ltd. |