CN2852554Y - Wireless connective box with main processing board and wireless communication module - Google Patents
Wireless connective box with main processing board and wireless communication module Download PDFInfo
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- CN2852554Y CN2852554Y CN 200520133290 CN200520133290U CN2852554Y CN 2852554 Y CN2852554 Y CN 2852554Y CN 200520133290 CN200520133290 CN 200520133290 CN 200520133290 U CN200520133290 U CN 200520133290U CN 2852554 Y CN2852554 Y CN 2852554Y
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- interface
- frequency shift
- communication module
- control unit
- wireless
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Abstract
The utility model discloses a wireless access box which comprises a Z interface, a main processing plate provided with a control unit of the Z interface, a wireless communication module provided with a CPU, and an antenna receiving wireless signals, wherein the CPU of the wireless communication module controls the control unit of the Z interface; the control unit of the Z interface is connected with and controls the Z interface. The main processing plate also comprises a processing unit of frequency shift keying signals for processing incoming signals into the frequency shift keying signals. The wireless communication module controls the processing unit of the frequency shift keying signals to transmit the frequency shift keying signals through the CPU and to receive feedback information of the processing unit of the frequency shift keying signals. The processing unit of the frequency shift keying signals is connected with the control unit of the Z interface and transmits the frequency shift keying signals to the control unit of the Z interface. The control unit of the Z interface transmits external signals received by the Z interface to the processing unit of the frequency shift keying signals. The wireless access box according to the utility model can realize the wireless access technique supporting the function of incoming display for an external connected fixed telephone.
Description
Technical field
The utility model relates to wireless access technology, specifically, relates to a kind of wireless access box.
Background technology
Wireless access box is to adopt wireless communication mode work and transportable communicating terminal.It can realize wireless Internet access business etc. by external computer; It also can realize voice call function, but this moment, wireless access box must could be realized by external fixed telephone.
Along with developing rapidly of wireless telecommunications market, the wireless access box at home and abroad demand in market rolls up.For wireless access box, can support incoming call display function to be undoubtedly very important function.The FSK of landline telephone (Frequency Shift Keying, frequency shift keying) incoming display technology is very ripe, existing at home ripe standard.Process prescription to fixed telephone FSK caller identification in " Chinese caller identification standard " is perfectly clear.But, also not do not insert box and gsm wireless so far and insert in the box and realize this function in other mobile communication wireless access boxes at cdma wireless.Wireless access box does not have display screen, microphone and headset as a kind of new product of communication terminal, must be used with external fixed telephone.
Therefore, how to realize a kind of wireless access box of supporting external phone incoming call display function, become a technical problem that needs to be resolved hurrily.
The utility model content
Technical problem to be solved in the utility model is, a kind of wireless access box is provided, and realizes supporting the wireless access technology of external fixed line incoming call display function.
For solving the problems of the technologies described above, the utility model provides scheme as follows:
A kind of wireless access box, comprise: comprising: the Z interface, Main Processing Unit with Z interface control unit, wireless communication module with CPU, with link to each other with wireless communication module and receive the antenna of wireless signal, the CPU control Z interface control unit of wireless communication module, the Z interface control unit links to each other with the Z interface and controls the Z interface, wherein, described Main Processing Unit comprises the frequency shift keyed signals processing unit that incoming telephone signal is carried out the frequency shift keyed signals processing, wireless communication module is by the transmission of CPU control frequency shift keyed signals processing unit to frequency shift keyed signals, and the feedback information of reception frequency shift keyed signals processing unit, the frequency shift keyed signals processing unit links to each other with the Z interface control unit and sends frequency shift keyed signals to the Z interface control unit, and the Z interface control unit sends the external signal that is received by the Z interface to the frequency shift keyed signals processing unit.
Wireless access box described in the utility model, realize the extraction of caller ID information in the incoming telephone signal and be processed into fsk signal by the fsk signal processing unit that on Main Processing Unit, increases, realized supporting the wireless access technology of the incoming call display function of landline telephone.
Technical problem to be solved in the utility model, technical scheme main points and beneficial effect will be in conjunction with the embodiments, are further described with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the described wireless access box of the utility model embodiment.
Embodiment
As shown in Figure 1, be the structural representation of the described wireless access box of the utility model embodiment.
Wireless access box 100 inserts box as cdma wireless and (supports cdma IS95, cdma20001x, cdma EVDO; Wireless frequency comprises 800MHZ and 1.9ghz), gsm wireless inserts box, the GPRS wireless access box, the WCDMA wireless access box, the TD-SCDMA wireless access box, comprise: Z interface 1 (as the standard RJ-11), Main Processing Unit 2 with Z interface control unit 21 (as STLC 3055 chips), wireless communication module 3 with CPU, with link to each other with wireless communication module 3 and receive the antenna 4 of wireless signal, the CPU control Z interface control unit 21 of wireless communication module 3,21 pairs of Z interfaces 1 of Z interface control unit are controlled, when not having input/output signal, make Z interface 1 be in the high resistance not on-state, when input/output signal is arranged, make Z interface 1 be in the low resistance conducting state.Wherein, described Main Processing Unit 2 also comprises the frequency shift keyed signals processing unit 22 (as CMX 615 chips) that incoming telephone signal is carried out the frequency shift keyed signals processing, wireless communication module 3 is by the transmission of 22 pairs of frequency shift keyed signals of CPU control frequency shift keyed signals processing unit, and the feedback information of reception frequency shift keyed signals processing unit 22, frequency shift keyed signals processing unit 22 links to each other with Z interface control unit 21 and sends frequency shift keyed signals to Z interface control unit 21, Z interface control unit 21 control Z interfaces 1 are in the low resistive state of conducting, send frequency shift keyed signals by the Z interface; Z interface control unit 21 sends the external signal that is received by Z interface 1 to frequency shift keyed signals processing unit 22.
A kind of wireless access box described in the utility model, be not restricted to listed utilization in specification and the execution mode, it can be applied to the field of various suitable the utility model fully, for those skilled in the art, can easily realize additional advantage and make amendment, therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the utility model is not limited to specific details, representational equipment and illustrates here and describe.
Claims (10)
1, a kind of wireless access box, comprise: Z interface (1), Main Processing Unit (2) with Z interface control unit (21), wireless communication module (3) with CPU, with link to each other with wireless communication module (3) and receive the antenna (4) of wireless signal, the CPU control Z interface control unit (21) of wireless communication module (3), Z interface control unit (21) links to each other with Z interface (1) and controls Z interface (1), it is characterized in that: described Main Processing Unit (2) also comprises the frequency shift keyed signals processing unit (22) that incoming telephone signal is carried out the frequency shift keyed signals processing, wireless communication module (3) is by the transmission of CPU control frequency shift keyed signals processing unit (22) to frequency shift keyed signals, and the feedback information of reception frequency shift keyed signals processing unit (22), frequency shift keyed signals processing unit (22) links to each other with Z interface control unit (21) and sends frequency shift keyed signals to Z interface control unit (21), and Z interface control unit (21) sends the external signal that is received by Z interface (1) to frequency shift keyed signals processing unit (22).
2, wireless access box according to claim 1 is characterized in that: described Z interface (1) is the standard RJ-11.
3, wireless access box according to claim 1 is characterized in that: described Z interface control unit (21) control Z interface (1) is in the high-impedance state of not conducting or is in the low resistive state of conducting.
4, wireless access box according to claim 1 is characterized in that: described Z interface control unit (21) is STLC 3055 chips.
5, wireless access box according to claim 1 is characterized in that: described frequency shift keyed signals processing unit (22) is CMX 615 chips.
6, wireless access box according to claim 1 is characterized in that: described wireless communication module (3) is supported the cdma wireless communications protocol.
7, wireless access box according to claim 1 is characterized in that: described wireless communication module (3) is supported the WCDMA home control network communication protocol.
8, wireless access box according to claim 1 is characterized in that: described wireless communication module (3) is supported the TD-SCDMA home control network communication protocol.
9, wireless access box according to claim 1 is characterized in that: described wireless communication module (3) is supported the gsm wireless communications protocol.
10, wireless access box according to claim 1 is characterized in that: described wireless communication module (3) is supported the GPRS home control network communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133290 CN2852554Y (en) | 2005-11-22 | 2005-11-22 | Wireless connective box with main processing board and wireless communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133290 CN2852554Y (en) | 2005-11-22 | 2005-11-22 | Wireless connective box with main processing board and wireless communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852554Y true CN2852554Y (en) | 2006-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520133290 Expired - Lifetime CN2852554Y (en) | 2005-11-22 | 2005-11-22 | Wireless connective box with main processing board and wireless communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852554Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868466A (en) * | 2012-09-20 | 2013-01-09 | 成都林海电子有限责任公司 | Simulation device and method for transmitting 2fsk data through simulated global system for mobile communications (GSM) channel |
-
2005
- 2005-11-22 CN CN 200520133290 patent/CN2852554Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868466A (en) * | 2012-09-20 | 2013-01-09 | 成都林海电子有限责任公司 | Simulation device and method for transmitting 2fsk data through simulated global system for mobile communications (GSM) channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Zhongxing Communication Technology Service Co., Ltd. Assignor: ZTE Corporation Contract fulfillment period: 2007.1.16 to 2013.1.16 Contract record no.: 2008990000959 Denomination of utility model: Wireless connective box with main processing board and wireless communication module Granted publication date: 20061227 License type: Exclusive license Record date: 20081027 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.16 TO 2013.1.16; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY ZHONGXING COMMUNICATIONS TECHNOLOGY Effective date: 20081027 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
| EXPY | Termination of patent right or utility model |