CN102377445A - Wireless communication module and self-recovery method thereof - Google Patents
Wireless communication module and self-recovery method thereof Download PDFInfo
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- CN102377445A CN102377445A CN2010102499355A CN201010249935A CN102377445A CN 102377445 A CN102377445 A CN 102377445A CN 2010102499355 A CN2010102499355 A CN 2010102499355A CN 201010249935 A CN201010249935 A CN 201010249935A CN 102377445 A CN102377445 A CN 102377445A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a wireless communication module, which comprises a base band and a reset terminal. Besides, the wireless communication module also includes: a real-time monitoring circuit, which is used for real-time monitoring whether a wireless communication module works normally; and a self-recovery circuit, which is used for receiving a monitoring signal output by the real-time monitoring circuit and outputting a self-recovery signal according to the monitoring signal. And the self-recovery circuit is connected with the base band by the real-time monitoring circuit; and an output terminal of the self-recovery circuit is connected with a user system or the reset terminal of the wireless communication module. Moreover, the invention also provides a self-recovery method. According to the invention, a self-recovery circuit is added in a wireless communication module and thus resetting on the wireless communication module itself is realized on the abnormal condition of the wireless communication module, so that application of the wireless communication module in a special environment can be adapted. Besides, when the wireless communication module and the self-recovery method are utilized, a pin is used to control a power supply system of a user, so that an objective of reelectrification is achieved; and resetting cal also be directly carried out on the module.
Description
Technical field
The present invention relates to a kind of wireless communication module, particularly relate to a kind of wireless communication module and self-recovery method thereof with self-recovering function.
Background technology
The applied more and more of present wireless communication module, the application scenario also is not quite similar.And present modular design is mostly still for satisfying cellphone subscriber, merchant's words user; Because the final product of such user is commonly handheld device; And the outside of handheld device has button or switch, can manually cut off the power supply or reset operation to entire equipment.And more special for some applied environments, like application such as vehicle-mounted, navigation, detections, can finally outside wireless communication module, form one " black box " under such environment, the outside does not have button, can't cut off the electricity supply at any time or hand-reset.And under such applied environment, the operational environment of wireless communication module is also relatively more abominable, and many uncertain factors may cause the wireless communication module operation irregularity or crash; Run into such situation; The reset operation that client even research staff can't be correlated with must pass through complicated step module is taken out, and resets again; Work just can be normally, and process and the cost of taking out module are in some cases even may be higher than the price of module.Such as in the console of automobile, taking out associated electronic device, just might need to auto repair company, such cost is undoubtedly extra pressure for the user.
At present in the design of communication module; Can leave a reset pin, as electrification reset and exceptional reset, through terminal client in the design of handheld device; Receive the button of earth terminal GND through this pin and; Also go up sizeable electric capacity again, form the simple key-press reset circuit, the reset key of just often using in the handheld device.When handhold device system crashed or be unusual, the user can be through reset key to system reset (like present mobile phone, Smartpnone, SmartPos etc.).Certainly, such handheld device has power button and battery, so can also shut down or pull out battery, also can solve with the power-off restarting method and crash or anomaly.With reference to figure 1; The existing resetting means that is used to comprise the handheld device 1 of wireless communication module 11 and user management module 12; Comprise battery 2, mains switch 3 and reset key 4, the user can be restarted this equipment through the method for pulling out battery 2, powered-down switch 3 and hand-reset.Such method is out of question certainly for handheld device used in everyday; Yet be applied to applications such as some special occasions such as vehicle-mounted, navigation, detection; This communication module is packed usually; Keep in repair if hand-reset then need destroy this encapsulating structure, complex operation and cost improve.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome prior art wireless communication module operation irregularity, deadlock and cause the defective of inconvenient maintenance, and a kind of wireless communication module with self-recovering function is provided.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of wireless communication module, it comprises a base band and a reset terminal, its characteristics are that this wireless communication module also comprises:
Real-time monitoring circuit, whether be used for monitoring this wireless communication module in real time in proper working order;
Self-repairing circuit is used to receive the pilot signal of this real-time monitoring circuit output and exports one from restoring signal according to this pilot signal;
Wherein, this self-repairing circuit links to each other with this base band through this real-time monitoring circuit, and the output of this self-repairing circuit links to each other with the reset terminal of custom system or this wireless communication module.Wherein, this custom system is outside user's operating platform.
Preferably, the output of this self-repairing circuit links to each other with the power-supply management system of this custom system.
Preferably, this self-repairing circuit is a watchdog circuit, and the input of this watchdog circuit links to each other with this base band, and the output of this watchdog circuit links to each other with the reset terminal of custom system or this wireless communication module.
Preferably, this base band comprises a GPIO interface, and this GPIO interface is connected to constitute this real-time monitoring circuit with the input of this house dog.
Preferably, this self-repairing circuit is the MCU control circuit, and the receiving terminal of this MCU control circuit is connected with this base band with transmitting terminal, and the GPO interface of this MCU links to each other with the reset terminal of custom system or this wireless communication module.
Preferably, this base band comprises a transmitting terminal and receiving terminal, and the transmitting terminal of this base band links to each other with the receiving terminal of this MCU control circuit, and the receiving terminal of this base band links to each other with the transmitting terminal of this MCU control circuit, to constitute this real-time monitoring circuit.
Preferably, this base band comprises ABB and digital baseband.
The present invention also provides a kind of self-recovery method that adopts aforesaid wireless communication module, and its characteristics are, may further comprise the steps:
S
1, the operation wireless communication module real-time monitoring circuit, the operating state of this wireless communication module is monitored in real time;
S
2, judge whether operate as normal of this wireless communication module, if this real-time monitoring circuit continues the operating state of this wireless communication module of monitoring; If not, get into step S
3
S
3, this real-time monitoring circuit outputs signal to this self-repairing circuit, to start this self-repairing circuit;
S
4, the output of this self-repairing circuit is from the reset terminal of restoring signal to custom system or this wireless communication module.
Preferably, step S
4In should input to the power-supply management system of this custom system from restoring signal.
Preferably, this self-repairing circuit is watchdog circuit or MCU control circuit.
Positive progressive effect of the present invention is: add self-repairing circuit in wireless communication module inside, realize under the wireless communication module abnormal conditions self being resetted, to adapt to the application of this wireless communication module under particular surroundings.This technical scheme can reserve a pin at this wireless communication module external pin, lets user flexibility use, and can reach the purpose that re-powers through this pin control user's power-supply system, also can directly reset to module.Resetting and controlling so do not need external key to get involved, for the client of special applications provides convenience.
Description of drawings
Fig. 1 is for being used for the application sketch map of the wireless communication module of handheld device in the prior art.
Fig. 2 is the structural representation of wireless communication module of the present invention.
Fig. 3 is the structural representation of the wireless communication module of a preferred embodiment of the present invention.
Fig. 4 is the structural representation of the wireless communication module of another preferred embodiment of the present invention.
Fig. 5 realizes self-healing flow chart for wireless communication module of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
With reference to figure 2, be the structural representation of wireless communication module of the present invention.Wireless communication module 20 of the present invention, it comprises a base band 202 and a reset terminal RESET, this wireless communication module also comprises: real-time monitoring circuit, whether be used for monitoring this wireless communication module in real time in proper working order; Self-repairing circuit 201 is used to receive the pilot signal of this real-time monitoring circuit output and exports one from restoring signal according to this pilot signal; Wherein, this self-repairing circuit 201 links to each other with this base band 202 through this real-time monitoring circuit, and the output of this self-repairing circuit links to each other with the reset terminal RESET of custom system 30 or this wireless communication module.Preferably, the output of this self-repairing circuit 201 links to each other with the power-supply management system 301 of this custom system 30.Wherein, this custom system is outside user's operating platform.For instance, when wireless communication module is in proper working order, be high, when real-time monitoring circuit monitors the wireless communication module operation irregularity or crashes, from the just low pulse of output of restoring signal from restoring signal always.The user just can use this and from restoring signal whole system monitored, and should can input to the power-supply management system of custom system from restoring signal, also the direct reset signal of employing wireless communication module.
With reference to figure 3; This self-repairing circuit 201 is watchdog circuit Watchdog; The input WDI of this watchdog circuit Watchdog links to each other with this base band 202, and the output WDO of this watchdog circuit links to each other with the reset terminal RESET of custom system 30 or this wireless communication module.Preferably, this base band 202 comprises a GPIO interface, and this GPIO interface is connected to constitute this real-time monitoring circuit with the input WDI of this house dog.
With reference to figure 4, this self-repairing circuit is the MCU control circuit, and the receiving terminal RXD of this MCU control circuit is connected with this base band 202 with transmitting terminal TXD, and the GPO interface of this MCU links to each other with the reset terminal RESET of custom system 30 or this wireless communication module.Preferably; This base band 202 comprises a transmitting terminal TXD and receiving terminal RXD; The transmitting terminal TXD of this base band 202 links to each other with the receiving terminal RXD of this MCU control circuit, and the receiving terminal RXD of this base band 202 links to each other with the transmitting terminal TXD of this MCU control circuit, to constitute this real-time monitoring circuit.Preferably, this base band comprises ABB and digital baseband, and this GPIO interface can adopt the GPIO interface of this digital baseband.
With reference to figure 5, specify self-recovery method of the present invention.
Step 100 is moved this wireless communication module.
Step 101 starts real-time monitoring circuit, and the operating state of this wireless communication module is monitored in real time.
Step 102 is judged whether operate as normal of this wireless communication module, if this real-time monitoring circuit continues the operating state of this wireless communication module of monitoring; If not, get into step 103.
Step 103, real-time monitoring circuit outputs signal to self-repairing circuit.
Step 104, this self-repairing circuit received signal also produces one from restoring signal.
Step 105 should input to custom system from restoring signal.
Perhaps, step 106 is somebody's turn to do the reset terminal that input to this wireless communication module from restoring signal.
Wherein, self-repairing circuit can adopt watchdog circuit (commercially available watchdog chip) or simple MCU to realize that real-time monitoring circuit can be selected serial communication or utilize a GPIO of wireless communication module module to simulate desired signal.This GPIO is the GPIO of the digital baseband (figure does not show) of inside modules, can control the square-wave signal that this digital baseband makes its output certain frequency, accomplishes and feeds the dog action to watchdog.For instance; If adopt watchdog circuit as self-repairing circuit, then the input WDI of watchdog circuit receives the signal that the GPIO by wireless communication module provides, and it is to satisfy the input value of watchdog chip requirement that the GPIO output valve can be set; A high level for example; If wireless communication module operation irregularity or deadlock, the signal of this GPIO interface output just can not overturn, and has perhaps satisfied not the input value that the watchdog chip requires; The output WDO of the watchdog circuit low level signal that will see a period of time off is as from restoring signal so, and this just can offer the user from restoring signal.The user can select with should be from directly reset this wireless communication module or input to custom system of restoring signal, by the power-supply management system operation of custom system.If adopt MCU, just can monitor the Serial Port Information of wireless communication module, MCU sends number order through transmitting terminal TXD to wireless communication module at set intervals; If this MCU obtains the response of wireless communication module; The receiving terminal RXD that is MCU receives normal data, thinks that then this wireless communication module is in proper working order, if the transmission of several times is not normally responded; Then this wireless communication module operation irregularity is exported reset signal by the GPO end of this MCU.Follow-up reset operation is identical when adopting watchdog circuit, repeats no more.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (10)
1. wireless communication module, it comprises a base band and a reset terminal, it is characterized in that, this wireless communication module also comprises:
Real-time monitoring circuit, whether be used for monitoring this wireless communication module in real time in proper working order;
Self-repairing circuit is used to receive the pilot signal of this real-time monitoring circuit output and exports one from restoring signal according to this pilot signal;
Wherein, this self-repairing circuit links to each other with this base band through this real-time monitoring circuit, and the output of this self-repairing circuit links to each other with the reset terminal of custom system or this wireless communication module.
2. wireless communication module as claimed in claim 1 is characterized in that, the output of this self-repairing circuit links to each other with the power-supply management system of this custom system.
3. wireless communication module as claimed in claim 1; It is characterized in that; This self-repairing circuit is a watchdog circuit, and the input of this watchdog circuit links to each other with this base band, and the output of this watchdog circuit links to each other with the reset terminal of custom system or this wireless communication module.
4. wireless communication module as claimed in claim 3 is characterized in that, this base band comprises a GPIO interface, and this GPIO interface is connected to constitute this real-time monitoring circuit with the input of this house dog.
5. wireless communication module as claimed in claim 1; It is characterized in that; This self-repairing circuit is the MCU control circuit, and the receiving terminal of this MCU control circuit is connected with this base band with transmitting terminal, and the GPO interface of this MCU links to each other with the reset terminal of custom system or this wireless communication module.
6. wireless communication module as claimed in claim 5; It is characterized in that this base band comprises a transmitting terminal and receiving terminal, the transmitting terminal of this base band links to each other with the receiving terminal of this MCU control circuit; The receiving terminal of this base band links to each other with the transmitting terminal of this MCU control circuit, to constitute this real-time monitoring circuit.
7. like any described wireless communication module among the claim 1-6, it is characterized in that this base band comprises ABB and digital baseband.
8. a self-recovery method that adopts wireless communication module as claimed in claim 1 is characterized in that, may further comprise the steps:
S
1, the operation wireless communication module real-time monitoring circuit, the operating state of this wireless communication module is monitored in real time;
S
2, judge whether operate as normal of this wireless communication module, if this real-time monitoring circuit continues the operating state of this wireless communication module of monitoring; If not, get into step S
3
S
3, this real-time monitoring circuit outputs signal to this self-repairing circuit, to start this self-repairing circuit;
S
4, the output of this self-repairing circuit is from the reset terminal of restoring signal to custom system or this wireless communication module.
9. self-recovery method as claimed in claim 8 is characterized in that step S
4In should input to the power-supply management system of this custom system from restoring signal.
10. self-recovery method as claimed in claim 8 is characterized in that, this self-repairing circuit is watchdog circuit or MCU control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102499355A CN102377445A (en) | 2010-08-10 | 2010-08-10 | Wireless communication module and self-recovery method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102499355A CN102377445A (en) | 2010-08-10 | 2010-08-10 | Wireless communication module and self-recovery method thereof |
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| CN102377445A true CN102377445A (en) | 2012-03-14 |
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| CN2010102499355A Pending CN102377445A (en) | 2010-08-10 | 2010-08-10 | Wireless communication module and self-recovery method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103049063A (en) * | 2012-12-14 | 2013-04-17 | 无锡中星微电子有限公司 | Computer crash resetting device |
| CN104506364A (en) * | 2014-12-29 | 2015-04-08 | 迈普通信技术股份有限公司 | Master-slave switching method, main control card and network equipment |
| CN104993841A (en) * | 2015-05-29 | 2015-10-21 | 深圳市彩易生活科技有限公司 | Wireless communication device and restarting method thereof, terminal device and host device |
| CN105185330A (en) * | 2015-09-02 | 2015-12-23 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
| CN110221934A (en) * | 2019-05-08 | 2019-09-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of onboard system restoration methods |
| CN111244881A (en) * | 2020-03-12 | 2020-06-05 | 甄十信息科技（上海）有限公司 | Method and device for automatically restarting electronic equipment in case of power failure or jamming |
| CN111918318A (en) * | 2020-07-30 | 2020-11-10 | 深圳市元征科技股份有限公司 | Data processing method and related equipment |
-
2010
- 2010-08-10 CN CN2010102499355A patent/CN102377445A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103049063A (en) * | 2012-12-14 | 2013-04-17 | 无锡中星微电子有限公司 | Computer crash resetting device |
| CN104506364A (en) * | 2014-12-29 | 2015-04-08 | 迈普通信技术股份有限公司 | Master-slave switching method, main control card and network equipment |
| CN104993841B (en) * | 2015-05-29 | 2017-10-10 | 深圳市彩易生活科技有限公司 | A kind of wireless communication apparatus and its terminal device and host device |
| CN104993841A (en) * | 2015-05-29 | 2015-10-21 | 深圳市彩易生活科技有限公司 | Wireless communication device and restarting method thereof, terminal device and host device |
| US10332459B2 (en) | 2015-09-02 | 2019-06-25 | Boe Technology Group Co., Ltd. | Display device and a driving method |
| CN105185330A (en) * | 2015-09-02 | 2015-12-23 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
| CN107509214B (en) * | 2017-08-30 | 2021-04-20 | 深圳鲲鹏无限科技有限公司 | Multi-radio-frequency link wireless router and fault diagnosis method |
| CN110221934A (en) * | 2019-05-08 | 2019-09-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of onboard system restoration methods |
| CN110221934B (en) * | 2019-05-08 | 2023-09-01 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted system recovery method |
| CN111244881A (en) * | 2020-03-12 | 2020-06-05 | 甄十信息科技（上海）有限公司 | Method and device for automatically restarting electronic equipment in case of power failure or jamming |
| CN111918318A (en) * | 2020-07-30 | 2020-11-10 | 深圳市元征科技股份有限公司 | Data processing method and related equipment |
| CN111918318B (en) * | 2020-07-30 | 2023-08-08 | 深圳市元征科技股份有限公司 | Data processing method and related equipment |
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Application publication date: 20120314 |