CN101707815A - Terminal and service processing method - Google Patents
Terminal and service processing method Download PDFInfo
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- CN101707815A CN101707815A CN200810218130A CN200810218130A CN101707815A CN 101707815 A CN101707815 A CN 101707815A CN 200810218130 A CN200810218130 A CN 200810218130A CN 200810218130 A CN200810218130 A CN 200810218130A CN 101707815 A CN101707815 A CN 101707815A
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- 230000004913 activation Effects 0.000 claims description 18
- 230000000977 initiatory effect Effects 0.000 claims description 4
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- 238000004891 communication Methods 0.000 abstract description 8
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Abstract
The invention relates to the field of communication and provides a terminal and a service processing method, wherein the terminal comprises an McWill module, a GSM module and an application process; the application processor, connected with the McWill module and the GSM module respectively, is used for sending service control messages to the McWill module and the GSM module respectively; the McWill module is used for receiving the service control messages, performing signaling exchange with a network side according to the service control messages and then initializing service; and the GSM module is used for receiving the service control messages, performing the signaling exchange with the network side according to the service control messages and then initializing service. The terminal and the service processing method have the advantages of being convenient and flexible to network switch, having powerful functions and meeting various requirements of people.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a terminal and a service processing method.
Background
McWill (Multi-carrier Wireless information Local Loop) is a broadband Wireless access technology based on CS-OFDMA/TDMA technology, and the working frequency band is 1785MHz-1805MHz, occupies 5MHz bandwidth, and adopts TDD duplex mode. At present, a terminal based on the McWill technology can provide access rates of 1Mbps of uplink and downlink, and can provide functions of internet surfing, video real-time transmission, voice call and the like. The McWill network is suitable for and already applied to industry private networks (such as civil aviation airports, Yangtze river shipping, railway stations and the like), and provides applications of scheduling, monitoring, data transmission and the like.
GSM (Global System for Mobile Communications ) is a relatively mature wireless communication technology capable of providing voice, short message, and low-rate data communication functions. The GSM network is operated by an operator, so that the coverage is wide and the number of users is large. Voice and short messages are the main services.
An open operating system, a system allowing a user to develop applications based on an open interface provided by the user, such as a Windows CE system, a Linux system, etc., and an AP (application processor) supports the Windows CE system and the Linux system.
The inventor finds in practice that:
the mcwil network provided by the prior art is a single and isolated network, and is difficult to intercommunicate with voice services provided by public networks such as GSM/CDMA and the like, but is easy to intercommunicate with data of an internet network. The data service bandwidth provided by the GSM/CDMA network is narrow, and the requirement of high-bandwidth service in the McWill network market cannot be met; most of services in the existing McWill network market are customized according to industrial characteristics, an open terminal platform is needed to facilitate secondary development, but the terminals of the existing McWill network adopt a closed system and do not have the capability of secondary development. And the terminals of the existing mcwil network are all single-mode terminals, or only provide the voice function of mcwil, or only provide the data function of mcwil, and cannot perform voice intercommunication with a huge number of GSM/CDMA terminals.
Disclosure of Invention
The present invention aims to provide a terminal and a service processing method that have a dual mode, are convenient and flexible to switch, have a powerful function, and meet different requirements of people, aiming at the defects existing in the prior art.
The technical scheme of the invention is as follows:
a terminal, comprising: McWill module, GSM module and application processor, the application processor is connected respectively the McWill module and GSM module, wherein:
the application processor is used for respectively sending service control messages to the McWill module and the GSM module,
the McWill module is used for receiving the service control message, exchanging signaling with a network side according to the service control message and initiating a service;
and the GSM module is used for receiving the service control message, exchanging signaling with a network side according to the service control message and initiating a service.
Wherein,
the McWill module is further configured to receive a response message to the service response returned by the network side, and send the response message to the application processor;
the GSM module is further configured to receive a response message to the service response returned by the network side, and send the response message to the application processor.
Wherein,
the application processor is connected with the McWill module through a UART interface and a USB interface, and the application processor is connected with the GSM module through a UART interface.
Wherein,
the application processor is respectively connected with the McWill module and the GSM module through two one-way GPIO ports to perform trigger control,
the application processor is further configured to send activation messages to the mcwil module and the GSM module through the GPIO port, respectively, before sending the service control message to the mcwil module and the GSM module, respectively, to activate the mcwil module and the GSM module;
the McWill module is further used for sending an activation message to the application processor through the GPIO port before sending the message to the application processor, so as to activate the application processor;
the GSM module is further configured to send an activation message to the application processor through the GPIO port before sending a message to the application processor, so as to activate the application processor.
Wherein,
the application processor also includes an application processor peripheral function extension unit connected thereto.
Wherein,
the GSM module also comprises a GSM radio frequency unit and a GSM baseband unit connected with the GSM radio frequency unit.
Wherein,
the McWill module also comprises a multi-carrier wireless local loop radio frequency unit and a multi-carrier wireless local loop baseband unit connected with the multi-carrier wireless local loop radio frequency unit.
A service processing method comprises the following steps:
the application processor respectively sends service control messages to the McWill module and the GSM module;
the McWill module receives the service control message, exchanges signaling with a network side according to the service control message and initiates a service;
and the GSM module receives the service control message, exchanges signaling with a network side according to the service control message and initiates a service.
After the mcwil module and the GSM module initiate a service, the method further includes: the McWill module receives a response message of the network side for returning the service response and sends the response message to the application processor;
and the GSM module receives a response message returned by the network side for the service response and sends the response message to the application processor.
Wherein,
before the application processor sends the service control message to the mcwil module and the GSM module, respectively, the application processor further includes: the application processor respectively sends activation messages to the McWill module and the GSM module through the GPIO port to activate the McWill module and the GSM module;
the mcwil module, prior to sending the message to the application processor, further comprising: the McWill module sends an activation message to the application processor to activate the application processor;
before sending the message to the application processor, the GSM module further includes: and the GSM module sends an activation message to the application processor to activate the application processor.
The invention has the beneficial effects that: the terminal and the service processing method provided by the invention realize dual-mode communication by controlling the McWill module and the GSM module to communicate through the application processor. Due to the fact that open operating systems such as Windows CE and Linux are adopted on the application processor, a secondary development platform is provided for the terminal to apply to the McWill network. The functions of the GSM module and the McWill module are realized in one terminal, so that the cost is reduced, the use by a user is convenient, when any one of the GSM module and the McWill module or the corresponding network has a fault, the GSM module and the McWill module can be quickly switched to another network or another module to operate, and the normal operation of services is ensured. The terminal provided by the invention can provide a high-speed broadband wireless access function based on the McWill network, and can also provide a wide-coverage and wide-interoperability voice function based on the GSM public network, and service functions are mutually supplemented. Therefore, the invention provides the terminal and the service processing method which can be switched conveniently and flexibly and meet different requirements of people.
Drawings
Fig. 1 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 2 is a flowchart of a service processing method according to an embodiment of the present invention.
Detailed Description
The present invention provides a terminal and a service processing method, and in order to make the objects, technical solutions, and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.
In order to realize the terminal dual-mode communication function, facilitate and flexibly switch and meet different requirements of people, the invention provides a terminal and a service processing method.
Fig. 1 is a terminal provided in an embodiment of the present invention, where the terminal includes:
a multi-carrier wireless local loop (mcwil) module 12, a GSM module 13 and an Application Processor (AP)11, the application processor 11 being connected to the mcwil module 12 and the GSM module 13, respectively, wherein:
and the application processor 11 is configured to send service control messages including control messages of services such as call, video, scheduling, monitoring, data transmission, short message, call, and the like to the mcwil module 12 and the GSM module 13, respectively.
The mcwil module 12 is configured to receive a service control message, perform signaling exchange with a network side of the mcwil network according to the service control message, and initiate a service; the services include short message, call, video, scheduling, monitoring, data transmission and other services.
And the GSM module 13 is configured to receive the service control message, perform signaling exchange with a network side of the GSM network according to the service control message, and initiate services, including short message services, call services, and the like.
In the embodiment, an application processor supporting Windows CE, Linux and based on an ARM kernel, such as samsung S3C6400, S3C244x, etc., is selected. The working frequency of the application processor is over 200MHz, and the hardware condition of smoothly running the open operating system is met. Meanwhile, such application processors can provide rich peripheral interfaces such as USB and UART, for example, the peripheral function extension unit 111 of the application processor shown in fig. 1 includes: key circuit/audio circuit/display interface/serial port/power management circuit, etc.
The application processor 11 is connected with the McWill module 12 through a UART and USB interface, the UART interface between the application processor 11 and the McWill module 12 is used for the transmission of bidirectional control messages between the application processor 11 and the McWill module 12, and the USB interface is used for the transmission of bidirectional high-speed data between the application processor 11 and the McWill module 12. the application processor 11 is connected with the GSM module 13 through a UART interface, and the UART interface between the application processor 11 and the GSM module 13 is used for the transmission of bidirectional control messages between the application processor 11 and the GSM module 13.
In this embodiment, the application processor 11 and the mcwil module 12 are further connected with two unidirectional GPIO1 and GPIO2 therebetween, and the application processor and the GSM module are further connected with two unidirectional GPIO3 and GPIO4 ports to perform trigger control with each other. Before sending the service control message to the mcwil module and the GSM module, respectively, the application processor also sends an activation message to the mcwil module and the GSM module through the GPIO1 and the GPIO3 ports, respectively, to activate the mcwil module and the GSM module.
Before sending the message to the application processor, the mcwil module 12 sends an activation message to the application processor 11 through the GPIO2 to activate the application processor 11.
Before sending a message to the application processor, if the GSM module 13 receives a short message or a call service, the GSM module 13 sends an activation message to the application processor through the GPIO4 to activate the application processor.
Namely: when the mcwil module 12 has a message to send to the application processor, the mcwil module 12 first activates the application processor 11 through the GPIO2 port. When the application processor 11 has a message to send to the McWill module 12, the application processor 11 first needs to activate the McWill module 12 through the GPIO1 port. When the GSM module 13 has a message to send to the application processor 11, the GSM module 13 first activates the application processor 11 through the GPIO4 port. When the application processor 11 has a message to send to the GSM module 13, the application processor 11 first activates the GSM module 13 through the GPIO3 port.
In this embodiment, the GSM module 13 further includes a GSM radio frequency unit 131 and a GSM baseband unit 132 connected to the GSM radio frequency unit 131.
The mcwil module 12 further includes a multi-carrier wireless local loop rf unit 121 and a multi-carrier wireless local loop baseband unit 122 connected to the multi-carrier wireless local loop rf unit 121.
In a further embodiment of the method of the invention,
after the mcwil module 12 initiates services such as short message service, call service, video service, scheduling service, monitoring service, and data transmission, the mcwil module 12 is further configured to receive a response message to the service response returned by the network side, and send the response message to the application processor 11.
After the GSM module 13 initiates services such as short message and call, the GSM module 13 is further configured to receive a response message returned by the network side for responding to the service, and send the response message to the application processor 11.
The terminal provided by the above embodiment controls the mcwil module and the GSM module to communicate through the application processor, thereby implementing dual-mode communication. Due to the fact that open operating systems such as Windows CE and Linux are adopted on the application processor, a secondary development platform is provided for the terminal to apply to the McWill network. The functions of the GSM module and the McWill module are realized in one terminal, so that the cost is reduced and the use by a user is facilitated. When any one of the GSM module and the McWill module or the corresponding network has a fault, the GSM module and the McWill module can be quickly switched to another network or another module for operation, so that the normal operation of services is ensured. And the terminal can provide a high-speed broadband wireless access function based on the McWill network, and can also provide a wide-coverage and wide-interoperability voice function based on the GSM public network, and service functions are mutually supplemented. Therefore, the terminal can be switched conveniently and flexibly, and different requirements of people are met.
Correspondingly, an embodiment of the present invention further provides a service processing method, which is applied to the terminal provided in the foregoing embodiment, and as shown in fig. 2, the method includes:
201. and the application processor respectively sends service control messages to the McWill module and the GSM module.
202. The McWill module receives the service control message, exchanges signaling with the network side according to the service control message and initiates a service.
203. And the McWill module receives a response message of the network side for returning the service response and sends the response message to the application processor.
204. And the GSM module receives the service control message, exchanges signaling with the network side according to the service control message and initiates a service.
205. And the GSM module receives a response message returned by the network side for the service response and sends the response message to the application processor.
In a further embodiment of the method of the invention,
before the application processor sends the service control message to the mcwil module and the GSM module respectively, the application processor includes: the application processor respectively sends activation messages to the McWill module and the GSM module through the GPIO port to activate the McWill module and the GSM module;
in a further embodiment, the mcwil module, prior to sending the message to the application processor, comprises: the McWill module sends an activation message to the application processor to activate the application processor;
in a further embodiment, the GSM module, prior to sending the message to the application processor, comprises: the GSM module sends an activation message to the application processor to activate the application processor.
The service processing method provided by the above embodiment controls the mcwil module and the GSM module to communicate through the application processor, thereby implementing dual-mode communication. Because the application processor adopts open operating systems such as Windows CE, Linux and the like, a secondary development platform is provided for the application of the terminal in the McWill network. The functions of the GSM module and the McWill module are realized in one terminal, so that the cost is reduced and the use by a user is facilitated. When any one of the GSM module and the McWill module or the corresponding network has a fault, the GSM module and the McWill module can be quickly switched to another network or another module for operation, so that the normal operation of services is ensured. And the service processing party can provide a high-speed broadband wireless access function based on the McWill network and a wide-coverage and wide-interoperability voice function based on the GSM public network, and service functions are mutually supplemented. Can be switched conveniently and flexibly, and meet different requirements of people.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A terminal, comprising: McWill module, GSM module and application processor, wherein:
the application processor is used for respectively sending service control messages to the McWill module and the GSM module,
the McWill module is used for receiving the service control message, exchanging signaling with a network side according to the service control message and initiating a service;
and the GSM module is used for receiving the service control message, exchanging signaling with a network side according to the service control message and initiating a service.
2. The terminal of claim 1,
the McWill module is further configured to receive a response message to the service response returned by the network side, and send the response message to the application processor;
the GSM module is further configured to receive a response message to the service response returned by the network side, and send the response message to the application processor.
3. The terminal of claim 1, wherein the application processor is connected to the mcwil module through a UART and USB interface, and the application processor is connected to the GSM module through a UART interface.
4. The terminal of claim 1, wherein the application processor is further connected to two unidirectional GPIO ports respectively connected to the McWill module and the GSM module,
the application processor is further configured to send activation messages to the mcwil module and the GSM module through the GPIO port, respectively, before sending the service control message to the mcwil module and the GSM module, respectively, to activate the mcwil module and the GSM module;
the McWill module is further used for sending an activation message to the application processor through the GPIO port before sending the message to the application processor, so as to activate the application processor;
the GSM module is further configured to send an activation message to the application processor through the GPIO port before sending a message to the application processor, so as to activate the application processor.
5. The terminal of any of claims 1-4, wherein the application processor further comprises an application processor peripheral function extension unit coupled thereto.
6. The terminal of any one of claims 1-4, wherein the GSM module further comprises a GSM radio unit, and a GSM baseband unit connected to the GSM radio unit.
7. The terminal of any one of claims 1-4, wherein the McWill module further comprises a multi-carrier wireless local loop radio frequency unit, and a multi-carrier wireless local loop baseband unit connected to the multi-carrier wireless local loop radio frequency unit.
8. A method for processing a service, comprising:
the application processor respectively sends service control messages to the McWill module and the GSM module;
the McWill module receives the service control message, exchanges signaling with a network side according to the service control message and initiates a service;
and the GSM module receives the service control message, exchanges signaling with a network side according to the service control message and initiates a service.
9. The service processing method of claim 8, wherein after the mcwil module and the GSM module initiate the service, the method further comprises: the McWill module receives a response message of the network side for returning the service response and sends the response message to the application processor;
and the GSM module receives a response message returned by the network side for the service response and sends the response message to the application processor.
10. The traffic processing method according to claim 8 or 9,
before the application processor sends the service control message to the mcwil module and the GSM module, respectively, the application processor further includes: the application processor respectively sends activation messages to the McWill module and the GSM module to activate the McWill module and the GSM module;
the mcwil module, prior to sending the message to the application processor, further comprising: the McWill module sends an activation message to the application processor through the GPIO port to activate the application processor;
before sending the message to the application processor, the GSM module further includes: and the GSM module sends an activation message to the application processor through the GPIO port to activate the application processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810218130A CN101707815A (en) | 2008-12-06 | 2008-12-06 | Terminal and service processing method |
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| CN200810218130A CN101707815A (en) | 2008-12-06 | 2008-12-06 | Terminal and service processing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354303A (en) * | 2011-05-30 | 2012-02-15 | 太仓市同维电子有限公司 | Dual-CPU (Central Processor Unit) system UART (Universal Asynchronous Receiver/Transmitter) interface mutual control switch logic circuit structure and dual-CPU system UART interface mutual control switch debugging circuit system |
| WO2016008270A1 (en) * | 2014-07-15 | 2016-01-21 | 宽兆科技(深圳)有限公司 | Lte mobile terminal for supporting both public wireless network and private network |
| CN106686665A (en) * | 2015-11-09 | 2017-05-17 | 北京信威通信技术股份有限公司 | Method and device for lengthening switching distance |
| CN111488139A (en) * | 2019-01-25 | 2020-08-04 | 成都鼎桥通信技术有限公司 | Cluster service secondary development method based on private network terminal |
-
2008
- 2008-12-06 CN CN200810218130A patent/CN101707815A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354303A (en) * | 2011-05-30 | 2012-02-15 | 太仓市同维电子有限公司 | Dual-CPU (Central Processor Unit) system UART (Universal Asynchronous Receiver/Transmitter) interface mutual control switch logic circuit structure and dual-CPU system UART interface mutual control switch debugging circuit system |
| WO2016008270A1 (en) * | 2014-07-15 | 2016-01-21 | 宽兆科技(深圳)有限公司 | Lte mobile terminal for supporting both public wireless network and private network |
| CN106686665A (en) * | 2015-11-09 | 2017-05-17 | 北京信威通信技术股份有限公司 | Method and device for lengthening switching distance |
| CN106686665B (en) * | 2015-11-09 | 2019-12-17 | 北京信威通信技术股份有限公司 | method and device for increasing switching distance |
| CN111488139A (en) * | 2019-01-25 | 2020-08-04 | 成都鼎桥通信技术有限公司 | Cluster service secondary development method based on private network terminal |
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Application publication date: 20100512 |