CN203313406U - Multi-mode broadcast short message receiving apparatus - Google Patents
Multi-mode broadcast short message receiving apparatus Download PDFInfo
- Publication number
- CN203313406U CN203313406U CN2012206871394U CN201220687139U CN203313406U CN 203313406 U CN203313406 U CN 203313406U CN 2012206871394 U CN2012206871394 U CN 2012206871394U CN 201220687139 U CN201220687139 U CN 201220687139U CN 203313406 U CN203313406 U CN 203313406U
- Authority
- CN
- China
- Prior art keywords
- broadcast sms
- broadcast
- sms receiving
- mode
- big dipper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model provides a multi-mode broadcast short message receiving apparatus. The multi-mode broadcast short message receiving apparatus comprises a mobile communication broadcast short message receiving device, a Beidou broadcast short message receiving device and a control device. The mobile communication broadcast short message receiving device is connected with the control device and configured to receive broadcast short messages through a public mobile communication system under the control of the control device. The Beidou broadcast short message receiving device is connected with the control device and configured to receive broadcast short messages through a Beidou positioning navigation communication system under the control of the control device. The control device is configured to determine whether to process the broadcast short messages received by the mobile communication broadcast short message receiving device or process the broadcast short messages received by the Beidou broadcast short message receiving device. The multi-mode broadcast short message receiving apparatus of the utility model only has the broadcast short message receiving function, a broadcast short message receiving terminal can be realized in a small size and low cost manner, and the multi-mode broadcast short message receiving apparatus of the utility model is widely used in vehicles, ships and personal handheld terminals.
Description
Technical field
The utility model relates to wireless messages broadcast and reception field, particularly, relates to a kind of multi-mode broadcast SMS receiving equipment undertaken by existing public mobile communication system and Big Dipper location navigation communication satellite system.
Background technology
The Cell Broadcast Short Message CBCH business is the important service that mobile communication system provides, and is mainly used in distribution of information is arrived to the mobile subscriber in the specific geographic band of position.To all travelling carriages of appointed area broadcast data information periodically.Cell Broadcast CB be to the mobile phone client by zone, by channel send various in real time, the business of dynamic classified informations, it will make mobile phone as broadcast receiver, can take over the interested channel content of machine user whenever and wherever possible.The use cell broadcaste service is in extensive range, comprises stock information issue, transport information issue, Weather information issue, the issue of headline news information, Flight Information issue, notice statement, advertising service etc.The Cell Broadcast CB note can, according to government and enterprise's requirement, be controlled the information broadcasting of different geographic regions scope neatly.For the information that the region difference is arranged such as weather, traffic, advertisement etc., be all very convenient." Cell Broadcast CB " technology of existing public mobile communication system is the technology of a maturation, but is also a technology that quilt " is forgotten ", can not obtain due performance.In addition, the Cell Broadcast CB technology is compared its unique advantage is also arranged with sms technique commonly used: be not in the point-to-point mode sent one by one, to carry out the information issue but, with the mode broadcast SMS of " broadcast ", can in " meet an urgent need " situation, bring into play especially and act on.
Beidou satellite navigation system is that the global positioning system that China develops voluntarily has the short message communication function concurrently, the satellite navigation system of the 3rd maturation after american global positioning system (GPS) and Russian GLONASS, with the Galileo system of the GPS of the U.S., Muscovite GLONASS, European Union and claim global four large satellite navigation system.After Beidou satellite navigation system builds up fully in the world round-the-clock, round-the-clock for all types of user, provide high accuracy, highly reliable location, navigation, time service service, and have the short message communication capacity concurrently.End in May, 2,012 12 of satellite in orbit, tentatively possessed area navigation, location and time service ability, positioning precision is better than 20m, and time service precision is better than 100ns.Beidou satellite navigation system is comprised of vacant terminal, ground surface end and user side three parts.Vacant terminal comprises 5 satellites and 30 non-geo satellites.Ground surface end comprises several ground stations such as master station, injection station and monitoring station.User side by Big Dipper user terminal and with GPS of America, Russia's " GLONASS " (GLONASS), the terminal of other satellite navigation system compatibilities such as European " Galileo " (GALILEO) forms.
Along with the successful launch of No. one, China's Big Dipper, No. two navigator fix communication satellites of the Big Dipper, various associated navigation, location, communication equipment are are in succession researched and developed and release.With the GPS Position Fixing Navigation System of international popular, compare, the Big Dipper navigation positioning system of China not only has the function of location navigation equally, and possesses the function sent SMS message by big-dipper satellite, and these characteristics are that gps system is not incomparable yet.Also utilize just these characteristics, domestic the research and development produced multiple location, the navigator that can receive and dispatch short message, and in the many-side such as military, civilian, is applied.For example subscriber computer of the Big Dipper of Divine Land Tian Hong company research and development is in torch Mount Everest in 2008 is delivered in relays Olympic Games process, in the unattended operation weather station of a plurality of differing heights, play a role respectively, 24 hours every days the monitor full time weather condition, and related data is sent back to base camp and national meteorological general bureau by big-dipper satellite, for being successfully completed the Mount Everest relay, the Olympic torch provides meteorological assurance.On May 12nd, 2008, when Wenchuan County in Sichuan generation special violent earthquake, the all electric power in disaster area, communications facility all destroyed and situation about paralysing under, be that at first the forest People's Armed Police of Sichuan Province uses hand-held set of the Big Dipper that the information exchange in disaster area is crossed to big-dipper satellite to send out, and brought into play huge effect in follow-up earthquake relief work process.The Beidou satellite navigation system system has been successfully applied to the numerous areas such as mapping, telecommunications, water conservancy, fishery, communications and transportation, forest fire protection, the mitigation disaster relief and public safety, produces significant economic benefit and social benefit.Particularly in the 2008 Beijing Olympic Games, Wenchuan earthquake relief work, brought into play important function.In addition, Beidou satellite system also has a kind of typical application.As shown in Figure 1, by commander's machine of Taibei bucket and some Taibei bucket one number service, use the type subscriber computer (hereinafter to be referred as subscriber computer, comprise vehicle-mounted machine of the Big Dipper, a hand-held set of the Big Dipper etc.) form a communication commanding system, this system has the characteristics of following several respects: 1) these subscriber computers write in the IC-card in the machine by (as the logical number of broadcasting) for information about by this commander's machine, this commander's machine writes in the IC-card in this commander machine by (as No. ID) for information about by these subscriber computers, thereby the commander who this commander's machine and these subscriber computers is formed be subordinate to and by the command relation, 2) between subscriber computer and subscriber computer, commander's machine and subscriber computer, can mutually carry out " point-to-point " short message communication, 3) when subscriber computer and subscriber computer carried out short message communication mutually, commander's machine can be supervised and receive the short message occurred between subscriber computer, 4) commander's machine can send information to all subordinate's subscriber computers by the mode of " logical broadcasting (namely broadcast) ", and these subscriber computers that are subordinate to can be received the logical information of broadcasting that commander's machine is sent simultaneously.
But for so logical broadcast system, commander's machine can only be managed 100 (being no more than at most 500) subscriber computers usually.In at present all big-dipper satellite ground terminals, also do not receive only specially the equipment of short message in addition.With above-mentioned subscriber computer of the Big Dipper, compare, these subscriber computers just are defined as it to locate, navigate when design be main, has the short message communication function concurrently, not only receiving unit will be arranged so the hardware of subscriber computer forms, and also radiating portion must be arranged; Aspect software, these subscriber computers not only will have signal capture, tracking, text to resolve function, the functions relevant to location navigation such as Coordinate Conversion also must be arranged, exceed much so the research and development of equipment and manufacturing cost are all corresponding, volume, the energy consumption of equipment are also corresponding larger simultaneously.In addition, above-mentioned Big Dipper commander machine can only be managed limited subscriber computer, can not be simultaneously to the Big Dipper terminal equipment of thousands of (quantity is not limit), sends SMS message in the mode of broadcasting.
But existing Big Dipper positioning navigation terminal function is various, bulky, and existing mobile communication cells broadcast capability is not utilized energetically yet.The multi-mode broadcast SMS receiving equipment that volume is little, cost is low that needs urgently a kind of advantage of integrated these two kinds of systems, in the situation that different, receive in time rapidly broadcast, to adapt under zones of different, varying environment, special in outlying district, the public mobile communications network local emergency that can not cover while occurring the information issue and the need of sending to.
The utility model content
The purpose of this utility model is to provide a kind of broadcast message receiving equipment based on Big Dipper communication and navigation system, can have mobile communication broadcast message receiving function commonly used concurrently.Because it has the broadcast message receiving function, can realize at low cost Big Dipper broadcast message and public mobile communication cell broadcast information receiving terminal by small size, and be widely used for vehicle, ship, personal hand-held terminal.
According to an aspect of the present utility model, a kind of multi-mode broadcast SMS receiving equipment has been proposed, movement-based communication system and Big Dipper location navigation communication system, wherein said broadcast SMS receiving equipment comprises: mobile communication broadcast SMS receiving system, with control device, be connected, be configured under the control of control device and receive broadcast SMS by public mobile communication system; Big Dipper broadcast SMS receiving system, be connected with control device, is configured under the control of control device and receives broadcast SMS by Big Dipper location navigation communication system; And control device, be configured for and determine it is to process to the broadcast SMS by the reception of mobile communication broadcast SMS receiving system or to the broadcast SMS by the reception of Big Dipper broadcast SMS receiving system.
Utilization is according to the receiving equipment of the multi-mode broadcast SMS based on Big Dipper location navigation communication system of the present utility model, make the research and development difficulty of broadcast SMS receiving equipment and cost greatly reduce for Big Dipper common user machine, quantity that simultaneously also can limit multimode formula broadcast SMS receiving system; Owing to having mobile communication broadcast SMS receiving function and Big Dipper communication broadcast Short Message Mobile Terminated concurrently, can under different applied environments, select neatly the receive mode of broadcast SMS, thereby adapt to complicated applied environment in addition.Because only having receive path, there is no transmission channel, research and development difficulty and the cost of product greatly reduce.Receiving system can be by identifying " the information category sign " in the information of receiving, thereby the information that judgement is received is the required information of this receiving system, thereby the information of receiving is made to processing such as " collection, demonstration, prompting or filtration are abandoned ", reduced the power consumption of described multi-mode broadcast SMS receiving equipment.
The accompanying drawing explanation
According to following description by reference to the accompanying drawings, the advantage of the present utility model easy to understand that will become, wherein:
Fig. 1 shows the logical schematic diagram of broadcasting of the Big Dipper location navigation communication system of prior art, the wherein limited amount of its receiving terminal;
Fig. 2 shows according to multi-mode broadcast SMS of the present utility model and receives schematic diagram, and wherein the quantity of receiving equipment can be unlimited;
Fig. 3 shows the schematic block diagram according to multi-mode broadcast SMS receiving equipment of the present utility model; And
Fig. 4 shows the detailed schematic block diagram according to the mobile communication broadcast SMS of multi-mode broadcast SMS receiving equipment of the present utility model and Big Dipper broadcast SMS receiving system.
Embodiment
To embodiment of the present utility model, provide detailed reference now.For explaining that the utility model will be described with reference to the drawings following embodiment.
Consider China's Beidou satellite system and the ground terminal current situation and characteristic of application at present, the purpose of this utility model is to utilize mobile communication system and Beidou satellite system to have the characteristics of short message communication, has proposed a kind of new multi-mode broadcast SMS receiving equipment and method.
Fig. 2 shows according to multi-mode broadcast SMS broadcast reception schematic diagram of the present utility model.Because described multi-mode broadcast SMS receiving equipment only has receive path, there is no transmission channel, the quantity of described multi-mode broadcast SMS receiving equipment can not be subject to commanding the restriction of machine capacity, and quantity can be unlimited.Below with reference to Fig. 2, the process of short message broadcasting and reception is described.As shown in Figure 2, Big Dipper communication system comprises Big Dipper communication satellite, information broadcasting commander machine, ground satellite station and broadcast SMS receiving equipment.In addition, multi-mode broadcast SMS receiving equipment of the present utility model also can receive the short message of mobile communication system broadcast, in Fig. 2, omitted the description to the process that transmits and receives of the Cell Broadcast Short Message CBCH of public access mobile radio, for example, based on the Cell Broadcast CB of GSM.By a station information broadcast commanding agency, become the platform device of information broadcasting, by big-dipper satellite and big-dipper satellite ground station, forward platform device as information, by the receiving equipment of unlimited multi-mode broadcast SMS receiving system as broadcast message.Issue and the receiving course of broadcast message are as follows: at first by information broadcasting commander machine will need the information of issuing issue big-dipper satellite (as flow process 1. as shown in); Big-dipper satellite by this information be forwarded back to ground satellite station (as flow process 2. as shown in); After carrying out relevant treatment to this information, beams back again ground satellite station big-dipper satellite (flow process 3. shown in); By big-dipper satellite, be sent to all Big Dippeves ground receiving terminal in the mode of " logical broadcast " again.For example, simultaneously with six wave beams 4. big-dipper satellite can, carry out information broadcasting to lead to the mode of broadcasting to all Big Dippeves ground receiving terminal.Due to all " the logical numbers of broadcasting " of built-in this commander's machine of these Big Dipper ground receiving terminals, so they can receive the broadcast message of being sent by commander's machine at one time.When described Big Dipper terrestrial information receiving equipment receives the information of being broadcasted by big-dipper satellite, by the built-in logical number of broadcasting, judge: if the logical number of broadcasting of this information belongs to commander's machine of information receiving device, this information is processed; If the logical number of broadcasting of this information does not belong to commander's machine of information receiving device, can this information not process.Meanwhile, described broadcast SMS receiving equipment can also, by utilizing included mobile communication short message receiving receiving apparatus, receive the short message of mobile communication system broadcast.With existing Beidou subscriber machine, compare, the multi-mode broadcast SMS receiving equipment of the utility model embodiment has following characteristics: 1) described multi-mode broadcast SMS receiving equipment only has receive path and there is no a transmission channel, so that the research and development difficulty of the product of this multi-mode broadcast SMS receiving equipment is compared with existing Big Dipper common user machine with cost greatly, reduce; 2) in described multi-mode broadcast SMS receiving equipment, there is no IC-card and equipment No. ID, reduced volume and then saved cost; 3) if need to receive the broadcast message of that station information broadcast commander machine, " the logical number of broadcasting " that just corresponding information can be broadcasted to commander's machine is arranged in this multi-mode broadcast SMS receiving equipment, thereby just can receive the broadcast message of sending from this information broadcasting commander machine; 4) embodiment of the present utility model can not limit the quantity of receiving system, identical commander's machine " the logical number of broadcasting " can be arranged in different multi-mode broadcast message receiving equipment machines, thereby realize that unlimited receiver can receive the broadcast message of sending from same commander's machine; The mode of " the logical number of broadcasting " that 5) multi-mode broadcast SMS receiving equipment can be by changing different commander's machines realizes receiving the purpose of the broadcast message that different commander's machines send; 6) multi-mode broadcast SMS receiving system can also be by identifying " the information category sign " in the information of receiving, whether thereby the information received of judgement is the required information of this multi-mode broadcast message receiving unit, thus to the information of receiving make " collection, show, prompting or filter and abandon " etc. processing.
Fig. 3 shows the schematic block diagram according to the multi-mode broadcast SMS receiving equipment of movement-based communication system of the present utility model and Big Dipper location navigation communication system.As shown in Figure 3, described multi-mode broadcast SMS receiving equipment 300 comprises: mobile communication broadcast SMS receiving system 301, with control device 303, be connected, be configured under the control of control device 303 and receive broadcast SMS by public mobile communication system; Big Dipper broadcast SMS receiving system 302, be connected with control device 303, is configured under the control of control device 303 and receives broadcast SMS by Big Dipper location navigation communication system; And control device 303, be configured for and determine it is to process to the broadcast SMS by 301 receptions of mobile communication broadcast SMS receiving system or to the broadcast SMS received by Big Dipper broadcast SMS receiving system 302.
Preferably, described mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system receive only broadcast SMS.All Cell Broadcast Short Message CBCHs that described mobile communication broadcast SMS receiving system receives the base station signal of Location and selects slave base stations, reception institute slave base stations to send.Described Big Dipper broadcast SMS receiving system receives by configuration the broadcast message that specific Big Dipper commander machine sends.Described configuration is to be configured according to the industry of described multi-mode broadcast SMS receiving equipment application, address etc.Described Big Dipper broadcast SMS receiving system receives according to the logical number of broadcasting the broadcast that described specific Big Dipper commander machine sends.
Preferably, described mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system receive broadcast SMS concurrently.For example, can exist described mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system to receive concurrently broadcast SMS, or only have some devices to receive broadcast SMS.
Preferably, described control device is processed the broadcast SMS of described mobile communication broadcast SMS receiving system and the reception of described Big Dipper broadcast SMS receiving system in order successively.Described processing comprises at least one that according to received information, identifies, classifies, points out, reports to the police or abandon.
Preferably, the described mobile communication broadcast SMS receiving system Cell Broadcast Short Message CBCH principle that is based on GSM, CDMA, WCDMA, CDMA2000 or TD-SCDMA designs and receives and process broadcast SMS.Described mobile communication short message receiving receiving apparatus receives described broadcast SMS by CBCH.
Preferably, described Big Dipper location navigation communication system is simultaneously with the described broadcast SMS of all six wave beams broadcast.
Preferably, described short message comprises the information category sign, and the interested different field content of described broadcast SMS receiving equipment is the different information category sign of correspondence respectively.
Preferably, described Big Dipper broadcast SMS receiving system comprises: reception antenna, low noise amplifier, receive path frequency converter, receive path baseband processing circuitry part, the reception antenna of wherein said Big Dipper broadcast SMS receiving system receives Big Dipper RDSS satellite-signal, its receive frequency range is 2491.75 ± 4.08MHz, adopts the right-handed circular polarization mode; Described low noise amplifier is carried out the small-signal sent from described reception antenna is amplified; Described receive path frequency converter is converted to intermediate-freuqncy signal by received input signal; And described receive path baseband processing unit completes RDSS base band signal process function.
Preferably, described mobile communication broadcast SMS receiving system, described Big Dipper broadcast SMS receiving system and described control device are configured discretely, or described mobile communication broadcast SMS receiving system, described Big Dipper broadcast SMS receiving system and described control device are integrated in same chip.
Preferably, described broadcast SMS receiving equipment also comprises: information processor, for the treatment of the broadcast SMS received; Display unit, the broadcast SMS received for demonstration; And storage device, the information arrived for storing received; And supply unit, for to described multi-mode broadcast SMS receiving equipment, powering.
Preferably, described multi-mode broadcast SMS receiving equipment is connected with outside information processor, display unit and supply unit by wireline interface or wave point.
Preferably, described multi-mode broadcast SMS receiving equipment is integrated in mobile phone.
Fig. 4 shows the detailed schematic block diagram according to the mobile communication broadcast SMS receiving system of multi-mode broadcast SMS receiving equipment of the present utility model and Big Dipper broadcast SMS receiving system.As shown in Figure 4, Big Dipper broadcast SMS receiving system comprises: reception antenna (401A), low noise amplifier (LNA) (402A), receive path frequency changer circuit part (403A), receive path baseband processing circuitry part (404A), control processing section (405), display (406), keyboard and the parts such as handwriting input part (407), communication interface (408) and power supply (409).Described reception antenna (401A) receives Big Dipper RDSS satellite-signal, and its receive frequency range is 2491.75 ± 4.08MHz, adopts the right-handed circular polarization mode.Described low noise amplifier (402A), execution is amplified the small-signal sent from antenna, be beneficial to subsequent treatment, and the introducing of noise reduction signal as much as possible, its operating frequency range is 2491.75 ± 4.08MHz, require simultaneously it to have suitable gain, the characteristics such as good gain flatness, noise factor is little, the Out-of-band rejection ability is strong.Wherein said receive path frequency changer circuit carries out down-conversion to the signal received, and is converted to the 12.24MHz intermediate-freuqncy signal.Intermediate frequency variable gain amplifier (VGA) and low pass filter (LPF) complete step gain and control, and variable gain amplifier (VGA) has the function of gain accurate adjustment between the I/Q link.By built-in automatic gain, control (AGC) loop, make within the difference peak-to-peak value of output signal level can remain on the scope needed.The receive path frequency changer circuit both can provide the digital medium-frequency signal after analog if signal also can provide quantification.
Described receive path baseband processing circuitry (404A) comprises a plurality of independently digital received passages, completes the functions such as RDSS base band signal process, comprising:
1) digital quadrature demodulation, obtain the orthogonal double channels baseband signal;
2) has the function of fast Acquisition satellite-signal;
3) each receive path pseudo-code essence of completing 1 wave beam qpsk modulation signal is with, carrier wave recovery, pseudo range measurement and despread-and-demodulation, Q branch road GOLD code first phase automatic pre-set, and carrier-to-noise ratio estimates, and the Viterbi decoding of I, two branch roads of Q;
4) have Big Dipper signal and resolve and the protocol processes function, can identify and extract the communication information;
5) have and explain and carry out the function by data-interface input instruction;
6) have a second signal (1pps), second temporal information output function;
7) has the SPI/UART data-interface;
8) built-in SRAM memory.
Mobile communication broadcast SMS receiving system comprises: reception antenna (401B), low noise amplifier (LNB) (402B), receive path frequency changer circuit part (403B), receive path baseband processing circuitry part (404B), control processing section (405), display (406), keyboard and handwriting input part (407) and the parts such as communication interface (408) and power supply (409).As shown in the figure, two kinds of broadcast SMS receiving systems can be shared and control processing section (405), display (406), keyboard and the parts such as handwriting input part (407), communication interface (408) and power supply (409).It is different that the difference that it should also be understood that described Big Dipper broadcast SMS receiving system and described mobile communication broadcast SMS receiving system only is to carry out the frequency of information broadcasting and reception.The technology that wherein said mobile communication broadcast SMS receiving system part adopts can be respectively GSM, CDMA, WCDMA, TD-SCDMA etc.
Carry out respectively display, keyboard and handwriting input described control processing section (405), the driving of communication interface and management, by User Interface and the user who shows on display, carry out information interaction, to the user, show information, accept the instruction that the user sends, and according to user's instruction, to the broadcast message received consult, preserve, the management such as deletion, or pass through communication interface, the broadcast message received is transferred in other equipment (as computer etc.), simultaneously also can be according to user's demand, the state of this equipment is arranged.Display wherein (406) completes information display function, data storage (407) completes the broadcast message received and function that the set parameter of user is stored, and the user sends instruction or carries out the parameter setting to this equipment by keyboard or hand input device (408).Described communication interface (409) is the passage that this equipment and miscellaneous equipment (as computer) carry out exchanges data and transfer.
To with existing Big Dipper time service terminal, compare according to multi-mode broadcast SMS receiving equipment of the present utility model, although both only have receive path, do not have transmission channel and emission function, broadcast SMS receiving equipment and method that the utility model is mentioned have following beneficial effect: not only have a second signal (1pps), second temporal information output function, what is more important can receive the broadcast message that specific commander's machine is sent; Has the function that the broadcast message received is processed again, as preservation, demonstration, deletion, transfer etc.; Can receive the short message of broadcasting based on public access mobile radio or Big Dipper location navigation communication system, and in the situation that the paralysis of public access mobile radio, fault, also can by the Big Dipper short message receiving receiving apparatus of described multi-mode broadcast SMS receiving equipment, receive the short message of broadcast, can guarantee in case of emergency or not have in chlamydate situation and also can broadcast and receive short message at public access mobile radio; In indoor communication system such as location navigation such as the Big Dipper such as grade, do not have in chlamydate situation and receive broadcast SMS.
One of ordinary skill in the art will appreciate that: the whole or unit step of implementing in above-described embodiment method can come the hardware that instruction is relevant to complete by program, described program can be stored in computer-readable recording medium, while carrying out this program, carries out the method according to the utility model embodiment.Wherein, described storage medium can be the storage mediums such as ROM/RAM, disk, CD.
Although illustrated and described embodiment more of the present utility model, but those of ordinary skills are to be understood that, in the situation that do not break away from principle of the present utility model and the scope that claims and equivalent thereof limit, can in to above embodiment, make variation.
Claims (18)
1. multi-mode broadcast SMS receiving equipment, movement-based communication system and Big Dipper location navigation communication system, wherein said multi-mode broadcast SMS receiving equipment comprises:
Mobile communication broadcast SMS receiving system, be connected with control device, is configured under the control of control device and receives broadcast SMS by public mobile communication system;
Big Dipper broadcast SMS receiving system, be connected with control device, is configured under the control of control device and receives broadcast SMS by Big Dipper location navigation communication system; And
Control device, be configured for and determine it is to process to the broadcast SMS by the reception of mobile communication broadcast SMS receiving system or to the broadcast SMS by the reception of Big Dipper broadcast SMS receiving system,
Wherein said multi-mode broadcast SMS receiving equipment only has receive path and there is no transmission channel.
2. multi-mode broadcast SMS receiving equipment according to claim 1, wherein said mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system receive only broadcast SMS.
3. multi-mode broadcast SMS receiving equipment according to claim 2, wherein said mobile communication broadcast SMS receiving system receive the base station signal of Location and select slave base stations, receive all Cell Broadcast Short Message CBCHs that institute's slave base stations is sent.
4. multi-mode broadcast SMS receiving equipment according to claim 2, wherein said Big Dipper broadcast SMS receiving system receives by configuration the broadcast message that specific Big Dipper commander machine sends.
5. multi-mode broadcast SMS receiving equipment according to claim 4, wherein said configuration are to be configured according to the industry of described multi-mode broadcast SMS receiving equipment application, address etc.
6. multi-mode broadcast SMS receiving equipment according to claim 4, wherein said Big Dipper broadcast SMS receiving system receives according to the logical number of broadcasting the broadcast that described specific Big Dipper commander machine sends.
7. broadcast SMS receiving equipment according to claim 1, wherein said mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system receive broadcast SMS concurrently.
8. multi-mode broadcast SMS receiving equipment according to claim 1, wherein said control device are processed the broadcast SMS that described mobile communication broadcast SMS receiving system and described Big Dipper broadcast SMS receiving system receive in order successively.
9. broadcast SMS receiving equipment according to claim 8, wherein said processing comprise at least one that according to received information, identifies, classifies, points out, stores, reports to the police or abandon.
10. multi-mode broadcast SMS receiving equipment according to claim 1, the Cell Broadcast Short Message CBCH principle that wherein said mobile communication broadcast SMS receiving system is based on GSM, CDMA, WCDMA, CDMA2000 or TD-SCDMA designs and receives and process broadcast SMS.
11. multi-mode broadcast SMS receiving equipment according to claim 10, wherein said mobile communication short message receiving receiving apparatus receives described broadcast SMS by CBCH.
12. multi-mode broadcast SMS receiving equipment according to claim 1, wherein said Big Dipper location navigation communication system are simultaneously with the described broadcast SMS of all six wave beams broadcast.
13. multi-mode broadcast SMS receiving equipment according to claim 1, wherein said short message comprises the information category sign, and the interested different field content of described broadcast SMS receiving equipment is the different information category sign of correspondence respectively.
14. multi-mode broadcast SMS receiving equipment according to claim 1, wherein said Big Dipper broadcast SMS receiving system comprises: reception antenna, low noise amplifier, receive path frequency converter, receive path baseband processing circuitry part, wherein
The reception antenna of described Big Dipper broadcast SMS receiving system receives Big Dipper RDSS satellite-signal, and its receive frequency range is 2491.75 scholar 4.08MHz, adopts the right-handed circular polarization mode;
Described low noise amplifier is carried out the small-signal sent from described reception antenna is amplified;
Described receive path frequency converter is converted to intermediate-freuqncy signal by received input signal; And
Described receive path baseband processing unit completes RDSS base band signal process function.
15. multi-mode broadcast SMS receiving equipment according to claim 1, wherein described mobile communication broadcast SMS receiving system, described Big Dipper broadcast SMS receiving system and described control device are configured discretely, or described mobile communication broadcast SMS receiving system, described Big Dipper broadcast SMS receiving system and described control device are integrated in same chip.
16. multi-mode broadcast SMS receiving equipment according to claim 1 also comprises: information processor, for the treatment of the broadcast SMS received; Display unit, the broadcast SMS received for demonstration; And storage device, be used to storing received information; And supply unit, for to described multi-mode broadcast SMS receiving equipment, powering.
17. multi-mode broadcast SMS receiving equipment according to claim 15, wherein said multi-mode broadcast SMS receiving equipment is connected with outside information processor, display unit and supply unit by wireline interface or wave point.
18. multi-mode broadcast SMS receiving equipment according to claim 1, wherein be integrated into described multi-mode broadcast SMS receiving equipment in mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206871394U CN203313406U (en) | 2012-12-12 | 2012-12-12 | Multi-mode broadcast short message receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206871394U CN203313406U (en) | 2012-12-12 | 2012-12-12 | Multi-mode broadcast short message receiving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203313406U true CN203313406U (en) | 2013-11-27 |
Family
ID=49619573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206871394U Expired - Lifetime CN203313406U (en) | 2012-12-12 | 2012-12-12 | Multi-mode broadcast short message receiving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203313406U (en) |
-
2012
- 2012-12-12 CN CN2012206871394U patent/CN203313406U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102340364B (en) | Broadcast message receiving equipment and method | |
| CN103152698B (en) | Multi-mode broadcast short message receives equipment and method | |
| CN103369475B (en) | A kind of information issuing system based on big-dipper satellite | |
| CN101206257B (en) | Airborne troops aggregating communication system and method | |
| CN109560861B (en) | Navigation and communication fusion data transmission system based on satellite | |
| CN103389504A (en) | Beidou/GPS (global positioning system)/WiFi (wireless fidelity)/Bluetooth emergency position-indicating radio beacon and coordinate transmitting device | |
| CN103630922A (en) | Monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning | |
| Choy et al. | Application of satellite navigation system for emergency warning and alerting | |
| CN104965436A (en) | Beidou satellite based electric power facility disaster command monitoring system and method thereof | |
| CN101826885A (en) | Dual-channel disaster early-warning information receiving system and receiving method thereof | |
| CN110568455A (en) | Beidou beacon system | |
| CN202183775U (en) | Broadcast information receiving device | |
| CN101772162B (en) | Localization method and mobile terminal | |
| CN204065413U (en) | A kind of multi-functional location of communication system | |
| CN104754507A (en) | Information pushing method and device | |
| CN102957821B (en) | Alarm short massage service system for space environment disaster incidents | |
| CN203313406U (en) | Multi-mode broadcast short message receiving apparatus | |
| CN202196453U (en) | Intelligent system for attendance and positioning of students and warning | |
| CN103401604A (en) | System for realizing collective broadcast of beidou satellite communication short-messages | |
| CN101588215B (en) | Method for receiving and processing disaster prevention information | |
| CN203675109U (en) | System capable of performing Beidou satellite communication short message broadcasting function | |
| CN114025391A (en) | Local resolving receiver for Huffman compressed multi-frequency synchronous transmission | |
| CN105044743A (en) | Beidou multichannel remote communication and positioning apparatus | |
| CN204731416U (en) | Big Dipper hyperchannel telecommunication and locating device | |
| CN105282689A (en) | Low-power-consumption Bluetooth triggering ad-hoc network system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |