CN102457635A - Electric quantity voice alarm monitoring device and monitoring method for embedded equipment - Google Patents
Electric quantity voice alarm monitoring device and monitoring method for embedded equipment Download PDFInfo
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- CN102457635A CN102457635A CN2010105278886A CN201010527888A CN102457635A CN 102457635 A CN102457635 A CN 102457635A CN 2010105278886 A CN2010105278886 A CN 2010105278886A CN 201010527888 A CN201010527888 A CN 201010527888A CN 102457635 A CN102457635 A CN 102457635A
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Abstract
The invention relates to an electric quantity voice alarm monitoring device and a monitoring method for embedded equipment, and belongs to the technical field of embedded wireless communication facilities. The device comprises a storing device, a monitoring device, a comparing device, a warning device and a communication device. A first voltage threshold value is greater than a second voltage threshold value by storing the first voltage threshold value and the second voltage threshold value; detected power supply real-time voltage values are transmitted to the comparing device and are compared in a first round and a second round; and a voice frequency alarm signal is ensured to be sent, or information of electric quantity shortage is sent for a monitoring server on duty in a wireless communication manner by the voice frequency alarm signal. Therefore, not only can an equipment owner be reminded of charging by the device, but also remedial measures can be timely taken by an operator on duty when the embedded equipment is absent from the equipment owner's side. Compared with the prior art, the monitoring device and the monitoring method can provide more reliable guarantee for communication keeping on important occasions.
Description
Technical field
The present invention relates to a kind of electric weight audio alert and supervising device, particularly a kind of embedded device electric weight audio alert supervising device also relates to corresponding method for supervising simultaneously, belongs to embedded radio communications service technical field.
Background technology
Embedded systems such as present PDA, mobile phone all use lithium battery as electric energy.How more effectively to have managed limited electric energy, made it better rationally to utilize, be the significant design content of embedded device always.
Understand according to the applicant, the electric weight monitoring of embedded devices such as existing PDA is mainly monitored battery electric quantity through the power source special managing chip, and employed method is when electric weight is about to exhaust, to send fixing alarm song, reminds user's charging.It is fashionable that this electric weight monitor mode is applied in such as some special communication fields such as electronic medical record systems, has following problem: 1) if embedded device not at one's side the machine master, warning message can not remind the machine master to take to avoid electric weight to exhaust measure; 2) user might make the lost or misinformation of important information when electric weight is not enough; 3) when communication is interrupted, can't the aware interrupt reason be that device shutdown or electric weight exhaust; These all might cause adverse consequences, even serious accident.In addition, the power consumption during warning is too high, is unfavorable for energy-conservation; With the fixed-audio warning message, can not satisfy the demand of the warning message of present people's pursuing individualityization; It also is the weak point that prior art exists.
Application number is that 200510093482.0 Chinese invention patent discloses a kind of battery electric quantity monitoring alarm and method that is used for electronic equipment.This device comprises: specific program detection portion is used for detection system and whether carries out any specific program except that the battery electric quantity monitoring facilities; Battery electric quantity monitoring portion, when specific program detection portion detects system and carries out said specific program, the electric weight of monitoring battery; With notice portion, be used for notifying the user with the information about power that battery electric quantity monitoring portion monitors.But do not address the above problem.
Summary of the invention
Primary and foremost purpose of the present invention is: to the problems referred to above; Provide a kind of can work as the machine master and in time do not charge the time; Take the embedded device electric weight audio alert supervising device of the measure that remedies by monitor staff on duty, thereby avoid because the accident that information misinformation or device talk interruption cause.Provide corresponding alarm monitoring method simultaneously.
Further aim of the present invention is: a kind of embedded device electric weight audio alert supervising device that can send required charging reminder alarm sound is proposed, thus satisfying personalized user demand.
In order to reach above-mentioned primary and foremost purpose, embedded device electric weight audio alert supervising device of the present invention comprises:
Storage device---be used to store first voltage threshold and second voltage threshold, said first voltage threshold is greater than second voltage threshold;
Monitoring device---be used for detected power supply real-time voltage value is transferred to comparison means;
Comparison means---be used to carry out the first round relatively, relatively whether the real-time voltage value is less than first voltage threshold, and first round comparative result is otherwise continues monitoring rate; First round comparative result is otherwise carries out second and take turns comparison that relatively whether the real-time voltage value is less than second voltage threshold;
Warning device---be used for taking turns comparative result for not the time when second, send alarm signal;
Communication device---be used for taking turns comparative result when being when second, send the not enough information of electric weight to monitoring server on duty with wireless communication mode.
Embedded device electric weight voice reporting police commissioner method of the present invention comprises:
Storing step---store first voltage threshold and second voltage threshold, said first voltage threshold is greater than second voltage threshold;
Monitoring step---detected power supply real-time voltage value is transferred to comparison means;
Comparison step---carry out the first round relatively, relatively whether the real-time voltage value is less than first voltage threshold, and first round comparative result is otherwise continues monitoring rate; First round comparative result is otherwise carries out second and take turns comparison that relatively whether the real-time voltage value is less than second voltage threshold;
Alert step---take turns comparative result for not the time when second, send alarm signal;
The communication step---take turns comparative result when being when second, send the not enough information of electric weight to monitoring server on duty with wireless communication mode.
In order to reach further purpose, of the present invention improving be, contains Audio storage unit in the storage device, is used for stored audio signal; Said warning device contains audio decoding unit, is used for taking turns comparative result for not the time when second, sends audio alarming signal after transferring audio signal and decoding.
Like this, when monitoring finds that battery electric quantity is not enough, at first send alarm signal---especially specific audio alarming signal, remind machine master charging.If owing to embedded device not when the machine master waits reason to fail to remind the machine master to charge at one's side; After electric weight continues to reduce; To send information to monitoring server on duty with wireless communication mode, and make the operator on duty know that the machine master does not take charging on the one hand, thereby can in time adopt remedial measures; On the other hand, can take the circumstances into consideration to take to classify the information that after this receives measures such as as treating cross-check information, avoid crossing the low straggler message that receives, and carry out the preparation that device talk interrupts where necessary, in case cause adverse consequences because of electric weight.This shows that compared with prior art, the present invention is for ensureing that keeping in communication of important events provides more reliable guarantee.
Description of drawings:
Fig. 1 is the hardware system sketch map of one embodiment of the invention.
Fig. 2 is the warning sketch map of Fig. 1 embodiment.
Fig. 3 is the monitoring flow chart of Fig. 1 embodiment.
Fig. 4 is the program control flow chart of Fig. 1 embodiment.
Fig. 5 is the client alarm flow figure of Fig. 1 embodiment.
Among the figure: 210, power supply; 211, power management chip; 212, CPU; 213, audio decoder chip; 214, loud speaker; 215, memory cell; 216, audio frequency input unit; 217, wireless network card; 218, display unit; 110, portable interruption; 111, wireless aps; 112, switch or hub; 113, server; S101, beginning; S102, electric quantity monitoring unit monitoring current electric quantity value E; S103, judge that whether current electric quantity value E is less than first threshold m1; S104, judge that whether current voltage V is less than the second threshold value m2; S105, send special audio charging alarm; S106, send the wireless charging alarm to server; S107, whether monitoring charges; S108 sends charging signals to server; S109, time-delay S second; S110, end; 310, application program; 311, operating system; 312, audio decoder chip; 313, loud speaker; 410, client-side program; 411, operating system; 412, wireless network card.
Embodiment
Below pass through specific embodiment, and combine accompanying drawing, to further explain of the present invention.
Present embodiment is that a kind of typical embedded equipment---the doctor writes the portable computer of electronic health record, wherein comprises power supply 210, power management chip 211, central processor unit (CPU) 212, audio decoder chip 213, loud speaker 214, memory cell 215, audio frequency input unit 216, wireless network card 217, display unit 218.The formation of electric weight audio alert supervising device is as shown in Figure 1, comprising:
Power management chip 211 (BQ27210, semiconductor company of Texas Instrument) as monitoring device---be used for detected power supply 210 real-time voltage values are transferred to comparison means;
The central processor unit (CPU) 212 that contains comparison means---be used to carry out the first round relatively, relatively whether the real-time voltage value is less than first voltage threshold, and first round comparative result is otherwise continues monitoring rate; First round comparative result is otherwise carries out second and take turns comparison that relatively whether the real-time voltage value is less than second voltage threshold;
The audio signal of memory cell 215 storages obtains through audio frequency input unit 216, also can be obtained through other modes such as copy, downloads by operating system 311 (referring to Fig. 4).
Its course of work is as shown in Figure 3; After the start; Power management chip 211 is exported to central processor unit 212 with the magnitude of voltage E that monitors, and central processor unit 212 compares the first voltage threshold m1 of magnitude of voltage E that obtains and cell stores, if the E value is greater than m1; Then continue the monitoring battery power, otherwise central processing unit 212 continues the second voltage threshold m2 of E value and cell stores is compared; If the E value is greater than m2; Then call audio alert; Give audio decoder chip 213 by central processing unit 212 controls with the audio signal output in the memory cell 215, audio decoder chip 213 is converted into analog signal with the digital signal that obtains, and exports to loud speaker 214; Send specific audio alarming signal, show information warning by display unit 218 simultaneously.If this moment, E value was less than in m2, then invokes application 310, through wireless network card 217, send to server on duty and to hang down the electric weight alarm signal.
Then whether the magnitude of voltage E that monitors according to power management chip 211 of central processor unit 212 raises and judges whether to begin charging; If the uncharged S that then delays time is after second; Continuation is sent low electric weight alarm signal through wireless network card 217 to server on duty; So that in time adopt remedial measures, otherwise stop reporting to the police, send charge information to server on duty through other approach such as working telephones.
Present embodiment also can constitute the low electric weight remote alarming system of c/s (being clien/server) structure.Referring to figs. 2 and 5; Client is the client alert program 410 that runs on the portable computer; Judge the E value greater than m2 during less than m1 when central processing unit 212 according to flow chart shown in Figure 3, client-side program 410 calls the individual character audio frequency, sends audio alarming signal.During less than m2, then call client remote alarms program 410.Client remote alarms program 410 is called in warning message through operating system 411 from memory, utilize wireless network card 412 to issue wireless aps to information.Wireless aps is issued server.After the electric weight monitoring program of server is received information, can make the operator on duty know the situation of this embedded device, in time take corresponding measure.
In a word; After adopting present embodiment, if embedded device is not the machine master at one's side, warning message can not remind the machine master to take to avoid electric weight to exhaust measure; Also can in time take other measure to remedy, stop the lost or misinformation of important information by the operator on duty of central authorities of hospital server on duty.Even just in case can't adopt remedial measures, also be convenient to search reason, call to account.In addition, all right satisfying personalized alarm voice demand of present embodiment is convenient to avoid report to the police and is obscured.
Except that the foregoing description, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (5)
1. embedded device electric weight audio alert supervising device is characterized in that comprising:
Storage device---be used to store first voltage threshold and second voltage threshold, said first voltage threshold is greater than second voltage threshold;
Monitoring device---be used for detected power supply real-time voltage value is transferred to comparison means;
Comparison means---be used to carry out the first round relatively, relatively whether the real-time voltage value is less than first voltage threshold, and first round comparative result is otherwise continues monitoring rate; First round comparative result is otherwise carries out second and take turns comparison that relatively whether the real-time voltage value is less than second voltage threshold;
Warning device---be used for taking turns comparative result for not the time when second, send alarm signal;
Communication device---be used for taking turns comparative result when being when second, send the not enough information of electric weight to monitoring server on duty with wireless communication mode.
2. embedded device electric weight audio alert supervising device according to claim 1 is characterized in that: contain Audio storage unit in the said storage device, be used for stored audio signal; Said warning device contains audio decoding unit, is used for taking turns comparative result for not the time when second, sends audio alarming signal after transferring audio signal and decoding.
3. embedded device electric weight audio alert supervising device according to claim 3 is characterized in that: also contain display unit, be used for when sending alarm signal display alarm information.
4. embedded device electric weight audio alert method for supervising is characterized in that may further comprise the steps::
Storing step---store first voltage threshold and second voltage threshold, said first voltage threshold is greater than second voltage threshold;
Monitoring step---detected power supply real-time voltage value is transferred to comparison means;
Comparison step---carry out the first round relatively, relatively whether the real-time voltage value is less than first voltage threshold, and first round comparative result is otherwise continues monitoring rate; First round comparative result is otherwise carries out second and take turns comparison that relatively whether the real-time voltage value is less than second voltage threshold;
Alert step---take turns comparative result for not the time when second, send alarm signal;
The communication step---take turns comparative result when being when second, send the not enough information of electric weight to monitoring server on duty with wireless communication mode.
5. embedded device electric weight audio alert method for supervising according to claim 4; It is characterized in that: after the said communication step; Whether the comparison means continuation raises according to the detected power supply real-time voltage of monitoring device value judges whether to begin charging, if behind the uncharged then delay predetermined time, continues to send the not enough information of electric weight through communication device to server on duty; Otherwise stop reporting to the police, send charge information to server on duty.
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| CN 201010527888 CN102457635B (en) | 2010-11-02 | 2010-11-02 | Electric quantity voice alarm monitoring device and monitoring method for embedded equipment |
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| CN 201010527888 CN102457635B (en) | 2010-11-02 | 2010-11-02 | Electric quantity voice alarm monitoring device and monitoring method for embedded equipment |
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| CN102457635A true CN102457635A (en) | 2012-05-16 |
| CN102457635B CN102457635B (en) | 2013-12-25 |
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| CN102917324A (en) * | 2012-09-19 | 2013-02-06 | 广州市动景计算机科技有限公司 | Method for managing connection during mobile communication and mobile communication system |
| CN103638619A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Yellow sand extinguishing device |
| CN105548886A (en) * | 2015-09-25 | 2016-05-04 | 深圳市美贝壳科技有限公司 | Equipment endurance battery capacity detection method and system through voice prompting |
| CN106760969A (en) * | 2016-12-05 | 2017-05-31 | 北京拜克洛克科技有限公司 | A kind of intelligent bicycle lock low battery alarm method, device and intelligent bicycle lock |
| CN109587777A (en) * | 2018-12-12 | 2019-04-05 | 上海联影医疗科技有限公司 | Device and method, computer readable storage medium, remote control device and the medical imaging device of power management |
| CN113537610A (en) * | 2021-07-27 | 2021-10-22 | 杭州鲁尔物联科技有限公司 | Equipment voltage early warning method and device, electronic equipment and storage medium |
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| CN106760969A (en) * | 2016-12-05 | 2017-05-31 | 北京拜克洛克科技有限公司 | A kind of intelligent bicycle lock low battery alarm method, device and intelligent bicycle lock |
| CN109587777A (en) * | 2018-12-12 | 2019-04-05 | 上海联影医疗科技有限公司 | Device and method, computer readable storage medium, remote control device and the medical imaging device of power management |
| CN113537610A (en) * | 2021-07-27 | 2021-10-22 | 杭州鲁尔物联科技有限公司 | Equipment voltage early warning method and device, electronic equipment and storage medium |
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| CN102457635B (en) | 2013-12-25 |
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