CN202183158U - Attendance system and attendance reminder - Google Patents
Attendance system and attendance reminder Download PDFInfo
- Publication number
- CN202183158U CN202183158U CN2011202559290U CN201120255929U CN202183158U CN 202183158 U CN202183158 U CN 202183158U CN 2011202559290 U CN2011202559290 U CN 2011202559290U CN 201120255929 U CN201120255929 U CN 201120255929U CN 202183158 U CN202183158 U CN 202183158U
- Authority
- CN
- China
- Prior art keywords
- work attendance
- detector
- attendance
- control chip
- alarm set
- 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
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005616 pyroelectricity Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The utility model discloses an attendance system and an attendance reminder. The attendance reminder comprises a detector, a control chip and a reminding module, wherein the detector detects detecting signals in a detection area, the control chip is applied to sending a control signal according to the detection result of the detector, and the reminding module is applied to sending a reminding signal after receiving the control signal; and the control chip is connected with the detector and the reminding module. The technical scheme can be adopted for conveniently and timely reminding users of punching in for attendance.
Description
Technical field
The utility model relates to the work attendance technical field, particularly a kind of attendance checking system and work attendance alarm set.
Background technology
Work attendance is a kind of way to manage of the normally used writing task attendance of people situation.Enterprises and institutions use attendance recorder (punched-card machine) that the employee is carried out attendance management in order to write down employee's the situation of turning out for work usually.Attendance recorder divides two big types: the first kind is the simple printed class; When checking card; Original recorded data directly is printed on the card through attendance recorder, is original work attendance information the writing time on the card, and first user need not to do any prior training can be used immediately; Second type is storage class; When checking card, original recorded data directly is stored in the attendance recorder, gathers through computer acquisition then; Pass through software processes again; Form required work attendance information or inquiry or printing at last, its work attendance information is abundant flexibly, need do some prior trainings to first user and could grasp its whole functions of use gradually.Print a type attendance recorder and divide electrical type punched-card machine and mechanical punched-card machine, the storage class attendance recorder divides magnetic card/bar code class, contact/contactless IC card class, biological fingerprint/iris class computer attendance recorder etc.At present, especially the storage class attendance recorder is adopted by increasing enterprises and institutions.
Work attendance for ease; Attendance recorder is arranged on the import and export of company usually; And attendance recorder linked to each other with the server of company; The employee can the mode through check card (swiping the card) import its personal information to this attendance recorder when on and off duty, said server receives and the employee's that checks card that the record attendance recorder is exported personal information and the temporal information that this employee checks card, and the enterprise administrator carries out work attendance on and off duty through personal information of checking the employee that checks card in the corporate server and the temporal information of checking card to the employee.
But; Especially on and off duty through the check card white collar of work attendance of attendance recorder (punched-card machine) for the user towards nine evenings five; Often forget and check card on time,, also influence job morale not only to oneself bringing loss owing to reasons such as quickening, the anxiety of work, the time of rhythm of life are too hasty.
Application number is that 200810301544.6 one Chinese patent application discloses a kind of Work attendance device and Work attendance method; This Work attendance device and Work attendance method mate in employee's data bank through the employee's that will swipe the card at predetermined instant personal information finds out the current employee who does not swipe the card as yet, reminds it to swipe the card to send prompting message to the mode of the current employee's that do not swipe the card as yet mobile phone.Yet; The swipe the card technical scheme of work attendance of the disclosed prompting of this patented claim; Remind not prompt enough effective; Not swiping the card the employee still maybe be because carry mobile phone or does not in time check prompting message and can not swipe the card on time, even received prompting message, and also maybe be because too hasty or situation such as accident occurs and cause forgetting in time and swipe the card when entering company.
The utility model content
The technical matters that the utility model will solve provides a kind of work attendance alarm set, with the timely prompting user work attendance of checking card.
For addressing the above problem, the utility model provides a kind of work attendance alarm set, comprising:
Be suitable for detector that detectable signal in the search coverage is detected;
Be suitable for testing result, send the control chip of control signal based on said detector;
Be suitable for after receiving said control signal, sending the reminding module of cue;
Said control chip is connected with said detector, reminding module.
Optional, said control chip utilizes chip microcontroller.
Optional, said work attendance alarm set also comprises time switch, is suitable for the supply access of the said detector of conducting in the Preset Time section, said time switch is connected with said detector.
Optional, said work attendance alarm set also comprises time switch, is suitable in the Preset Time section through the supply access of the said detector of said control chip conducting, and said time switch is connected with said control chip.
Optional, said detector is infrared eye or acoustic detector.
Optional, be connected through serial ports between said control chip and said detector, the reminding module.
Optional, said reminding module is hummer, voice module or light emitting module.
For addressing the above problem, a kind of attendance checking system also is provided, comprise the Work attendance device of the work attendance information that is suitable for receiving the user, also comprise above-mentioned work attendance alarm set.
Optional, said reminding module is integrated among the said Work attendance device.
Optional, said control chip is integrated among the said Work attendance device.
Optional, said Work attendance device comprises the timer that is suitable for sending in said cue back startup timing, said timer links to each other with said control chip.
Compared with prior art, the present technique scheme has the following advantages at least:
Through detector is set search coverage is detected, send control signal based on the testing result of said detector, send information with the control reminding module by control chip, thus can be convenient, remind user's work attendance of checking card in time.
The setting of time switch can realize making detector only in the Preset Time section, to survey, and has saved the electric energy of detector, has prolonged service time.
Description of drawings
Fig. 1 is the first embodiment synoptic diagram of the work attendance alarm set that provides of the utility model;
Fig. 2 is the second embodiment synoptic diagram of the work attendance alarm set that provides of the utility model;
Fig. 3 is the 3rd an embodiment synoptic diagram of the work attendance alarm set that provides of the utility model;
Fig. 4 is the first embodiment synoptic diagram of the attendance checking system that provides of the utility model;
Fig. 5 is the second embodiment synoptic diagram of the attendance checking system that provides of the utility model.
Embodiment
Work attendance device of the prior art or attendance checking system can not be realized the prompting for the work attendance of checking card convenient, in time, cause the user to cause damage because of forgetting the work attendance of checking card.The present technique scheme detects search coverage through detector is set, and sends control signal by control chip based on the testing result of said detector, sends information with the control reminding module, thereby can be convenient, remind user's work attendance of checking card in time.
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the embodiment of the utility model is done detailed explanation below in conjunction with accompanying drawing.Set forth detail in the following description so that make much of the utility model.But the utility model can be different from alternate manner described here and implements with multiple, and those skilled in the art can do similar popularization under the situation of the utility model intension.Therefore the utility model does not receive the restriction of following disclosed embodiment.
Fig. 1 is the first embodiment synoptic diagram of the work attendance alarm set that provides of the utility model.As shown in Figure 1, said work attendance alarm set comprises: be suitable for detector 101 that detectable signal in the search coverage is detected; Be suitable for testing result, send the control chip 102 of control signal based on said detector 101; Be suitable for after receiving said control signal, sending the reminding module 103 of cue; Said control chip 102 is connected with said detector 101, reminding module 103.
In the specific embodiment; Said detector 101 can be infrared eye; The said detectable signal of its detection is infrared signal; Said infrared eye is transformed into electric signal output through the infrared signal with incident, and the device that receives said electric signal can reach the purpose that triggers control (present embodiment middle finger detector 101 is sent to control chip with testing result with the form of trigger pip) through the difference of electric signal.Infrared eye can adopt passive type infrared eye (PID again; Passive Infrared Detector) or active infrared detection device (AID; Active Infrared Detector), wherein, infrared ray that the passive type infrared eye rely on to be surveyed human body emission in search coverage carries out work; Detector is collected extraneous infrared radiation and then is gathered that (the detection wavelength coverage of infrared sensor generally is 8～14 μ m on the infrared sensor; The infrared peak wavelength of human body radiation is about 10 μ m, just in time in scope), infrared sensor adopts the pyroelectricity element usually; This element sends when changing and will outwards discharge electric charge having received infrared radiation temperature, detects to handle the back and produce trigger pip.And the active infrared detection device generally is made up of active infrared transmitter and active infrared receiver, when the infrared beam of (search coverage) between transmitter and the receiver can produce trigger pip during by blocking fully or by given number percent blocking.
Particularly; When adopting the passive type infrared eye; If detect the infrared signal in the search coverage then the people be described or object exists; If do not detect the infrared signal in the search coverage then nobody be described or object exists; Wherein, the infrared signal that detects in the search coverage is meant that the wavelength coverage of the infrared radiation that infrared sensor receives is 8～14 μ m, does not detect wavelength coverage that the infrared signal in the search coverage is meant the infrared radiation that infrared sensor receives less than 8 μ m or greater than 14 μ m.
When adopting the active infrared detection device; If do not detect the infrared signal in the search coverage then the people be described or object exists; If detect the infrared signal in the search coverage then nobody be described or object exists; Wherein, Do not detect that infrared signal in the search coverage is meant that receiver does not receive infrared beam (by blocking fully) or the infrared beam that receives surpasses the predetermined percentage (by the part blocking) of the infrared beam of transmitter emission, detect the predetermined percentage that infrared beam that infrared signal in the search coverage is meant that receiver receives surpasses the infrared beam of transmitter emission.
Certainly, in specific embodiment, said detector 101 also can adopt the lower acoustic detector of cost, and the said detectable signal of its detection this moment is acoustic signals.Said acoustic detector generally comprises: the transmitter of a directive sending CF sound wave (people's ear can't be heard) signal, a detecting receive the receiver of return signal, the process chip (available chip microcontroller) that the return signal of said receiver output is detected; When acoustic signals is disturbed by human body or other objects, can detect difference (for example intensity of acoustic wave weakens), thereby testing result is sent to (form that can use trigger pip) said control chip 102 by said process chip.
Said detector 101 should be arranged at the only way which must be passed of company personnel's working, for example can be arranged at the doorway, gate of company, and preferably near Work attendance device (attendance recorder).When detector 101 with search coverage in the testing result of detectable signal after detecting be sent to control chip 102 with the form of trigger pip; If testing result is to have people or object to be within the search coverage; Then sending control signal by control chip 102 sends cue to remind user (company personnel) work attendance of checking card for reminding module 103, reminding module 103 after receiving said control signal.
During practical implementation; Said control chip 102 can be single-chip microcomputer, and said reminding module 103 can be hummer, and said cue this moment is the sound of said hummer " the ticking " of sending; Control chip 102 can integrate with reminding module 103, and realization like this is simple and cost is lower.Certainly; Said reminding module 103 also can be voice module or light emitting module, and said cue this moment is that (for example being a burst of flicker of LED lamp) pointed out in prompting user that said voice module the sends voice suggestion (for example being " please check card ") of checking card or the flash of light of sending for light emitting module.In addition, reminding module 103 can also be any two or more combinations of hummer, voice module, light emitting module etc., can play better prompting effect.
In specific embodiment, can be connected through serial ports between said control chip 102 and said detector 101, the reminding module 103, said serial ports is RS-232-C, RS-422, RS485 etc. for example.
Fig. 2 is the second embodiment synoptic diagram of the work attendance alarm set that provides of the utility model.As shown in Figure 2; In the present embodiment; Said work attendance alarm set is except comprising detector 101, control chip 102, the reminding module 103 among first embodiment; Also comprise: time switch 104, be suitable for the supply access of the said detector 101 of conducting in the Preset Time section, said time switch 104 is connected with said detector 101.
Time switch 104 is connected with detector 101, and the pre-set time period, for example the work hours section is between 8 thirty thirty to 9 of morning; Arrive 8 thirty of starting point of Preset Time section so; Time switch 104 will the said detector 101 of conducting supply access, make it be in acquisition mode, and arrive 9 thirty of terminal point of Preset Time section; Time switch 104 will break off the supply access of said detector 101; Make it be in closed condition, thereby can save the electric energy of detector 101, prolong its service time.
Other practical implementations of present embodiment can be repeated no more at this with reference to above-mentioned first embodiment.
Fig. 3 is the 3rd an embodiment synoptic diagram of the work attendance alarm set that provides of the utility model.As shown in Figure 3; In the present embodiment; Except comprising detector 101, control chip 102, the reminding module 103 among first embodiment; Also comprise: time switch 104 ', be suitable in the Preset Time section through the supply access of said control chip 102 conducting detectors 101, said time switch 104 ' is connected with control chip 102.Similar with the effect of time switch 104 shown in Figure 2 among second embodiment; Time switch 104 ' in the present embodiment is in order to realize that controlling said detector 101 is in acquisition mode in the Preset Time section equally; What but distinguish to some extent is; Time switch 104 shown in Figure 2 is connected with detector 101, the directly conducting or the disconnection of the supply access of control detector 101, and in the present embodiment; Time switch 104 ' is connected with control chip 102, the conducting or the disconnection of the supply access through control chip 102 control detector 101.Other practical implementations of present embodiment can be repeated no more at this with reference to above-mentioned first embodiment.
Based on above-mentioned work attendance alarm set, the utility model embodiment also provides a kind of attendance checking system, and said attendance checking system comprises the Work attendance device of the work attendance information that is suitable for receiving the user, also comprises above-mentioned work attendance alarm set.With two specific embodiments said attendance checking system is elaborated below.
Fig. 4 is the first embodiment synoptic diagram of the attendance checking system that provides of the utility model.As shown in Figure 4, said attendance checking system comprises the Work attendance device 50 of the work attendance information that is suitable for receiving the user, also comprises above-mentioned work attendance alarm set, and said work attendance alarm set comprises: be suitable for detector 401 that detectable signal in the search coverage is detected; Be suitable for testing result, send the control chip 402 of control signal based on said detector 401; Be suitable for after receiving said control signal, sending the reminding module 403 of cue; Wherein, said control chip 402, reminding module 403 are integrated among the said Work attendance device 50.
Said detector 401 can be infrared eye or acoustic detector; Said control chip 402 can utilize chip microcontroller; Said reminding module 403 is hummer, voice module or light emitting module, and concrete realization can be with reference to the enforcement of detector 101, control chip 102, reminding module 103 among arbitrary embodiment of above-mentioned work attendance alarm set.Owing to all can have the module of the prompting of sending in the general Work attendance device; Hummer etc. for example; Therefore, can directly utilize the function of the module realization reminding module 403 that sends prompting of said Work attendance device 50, in addition; General Work attendance device 50 is also by chip microcontroller, so also can said control chip 402 also be integrated among the said Work attendance device 50.In the present embodiment, as shown in Figure 4, control chip 402, reminding module 403 all are integrated among the Work attendance device 50, and with chip microcontroller function separately, its realize simple and cost lower.At other embodiment, also can only reminding module or control chip be integrated in Work attendance device.
Fig. 5 is the second embodiment synoptic diagram of the attendance checking system that provides of the utility model.As shown in Figure 5; In the present embodiment; The detector 401 that the work attendance alarm set comprises in first embodiment of above-mentioned attendance checking system, control chip 402, the reminding module 403; Said work attendance alarm set also comprises: time switch 404, be suitable for the supply access of the said detector 401 of conducting in the Preset Time section, and said time switch 404 is connected with said detector 401.In other embodiments, said time switch also can be connected with control chip 402, through the supply access of the said detector 401 of control chip 402 conductings.Practical implementation about said time switch can be repeated no more at this with reference to second, third embodiment of above-mentioned work attendance alarm set.
In addition; In the present embodiment, attendance checking system comprises the Work attendance device 50 ' of the work attendance information that is suitable for receiving the user equally, and said Work attendance device 50 ' comprises timer 501; Be suitable for sending the back and start timing in said cue; Work attendance device 50 ' does not receive user's work attendance information after timing reaches the schedule time, send second cue through the said reminding module 403 of said control chip 402 controls, and said timer 501 links to each other with said control chip 402.Because in actual conditions; When detector 401 has detected the people through search coverage, after reminding module 403 sends cue, the user maybe be still reminding module 403 prompting of being sent not to be noted; And forget that Work attendance device 50 ' locates the work attendance of checking card; Be reminding module 403 after sending said cue, Work attendance device 50 ' does not receive user's work attendance information after the work attendance of checking card within a certain period of time, then need remind once more the user.Thus; Through timer 501 is set in Work attendance device 50 '; Send the back in said cue and start timing, the feedback after the startup of timer 501 concrete timing can successfully be sent based on said cue through control chip 402 realizes with the form of trigger pip.Work attendance device 50 ' and does not receive user's work attendance information after timing reaches the schedule time (for example being set at 30 seconds), then still send second cue with the form of trigger pip through the said reminding module 403 of said control chip 402 controls.Said second cue can be identical with said cue, also can be different with said cue, show that it is that secondary work attendance of checking card is reminded.So, reminding module 403 after timer 501 timing reach the schedule time and Work attendance device 50 ' does not receive user's work attendance information, sends second cue after sending cue, can guarantee further that the user can not forget the work attendance of checking card.
To sum up, attendance checking system that the utility model embodiment provides and work attendance alarm set have following beneficial effect at least:
Through detector is set search coverage is detected, send control signal based on the testing result of said detector, send information with the control reminding module by control chip, thus can be convenient, remind user's work attendance of checking card in time.
The setting of time switch can realize making detector only in the Preset Time section, to survey, and has saved the electric energy of detector, has prolonged service time.
Through in the Work attendance device of attendance checking system, timer being set; Reminding module is after sending cue; After timing reaches the schedule time and Work attendance device does not receive user's work attendance information, send second cue, can guarantee further that the user can not forget the work attendance of checking card.
Though the utility model with preferred embodiment openly as above; But it is not to be used for limiting the utility model; Any those skilled in the art are in spirit that does not break away from the utility model and scope; Can utilize the method and the technology contents of above-mentioned announcement that the utility model technical scheme is made possible change and modification, therefore, every content that does not break away from the utility model technical scheme; To any simple modification, equivalent variations and modification that above embodiment did, all belong to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (11)
1. a work attendance alarm set is characterized in that, comprising:
Be suitable for detector that detectable signal in the search coverage is detected;
Be suitable for testing result, send the control chip of control signal based on said detector;
Be suitable for after receiving said control signal, sending the reminding module of cue;
Said control chip is connected with said detector, reminding module.
2. work attendance alarm set according to claim 1 is characterized in that said control chip utilizes chip microcontroller.
3. work attendance alarm set according to claim 1 is characterized in that, also comprises time switch, is suitable for the supply access of the said detector of conducting in the Preset Time section, and said time switch is connected with said detector.
4. work attendance alarm set according to claim 1 is characterized in that, also comprises time switch, is suitable in the Preset Time section through the supply access of the said detector of said control chip conducting, and said time switch is connected with said control chip.
5. work attendance alarm set according to claim 1 is characterized in that, said detector is infrared eye or acoustic detector.
6. work attendance alarm set according to claim 1 is characterized in that, is connected through serial ports between said control chip and said detector, the reminding module.
7. work attendance alarm set according to claim 1 is characterized in that, said reminding module is hummer, voice module or light emitting module.
8. attendance checking system comprises it is characterized in that the Work attendance device of the work attendance information that is suitable for receiving the user, also comprises: each described work attendance alarm set of claim 1 to 7.
9. attendance checking system according to claim 8 is characterized in that said reminding module is integrated among the said Work attendance device.
10. according to Claim 8 or 9 described attendance checking systems, it is characterized in that said control chip is integrated among the said Work attendance device.
11. attendance checking system according to claim 8 is characterized in that, said Work attendance device comprises the timer that is suitable for sending in said cue back startup timing, and said timer links to each other with said control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202559290U CN202183158U (en) | 2011-07-19 | 2011-07-19 | Attendance system and attendance reminder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202559290U CN202183158U (en) | 2011-07-19 | 2011-07-19 | Attendance system and attendance reminder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183158U true CN202183158U (en) | 2012-04-04 |
Family
ID=46176187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202559290U Expired - Lifetime CN202183158U (en) | 2011-07-19 | 2011-07-19 | Attendance system and attendance reminder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183158U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778678A (en) * | 2012-10-19 | 2014-05-07 | 昆山研达电脑科技有限公司 | Cardpunch having prompt function |
| CN105632125A (en) * | 2016-03-29 | 2016-06-01 | 徐海慧 | Alarm prompting device used for attendance recorder |
| CN106652070A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | Attendance record device |
| CN110428514A (en) * | 2019-08-02 | 2019-11-08 | 上海电机学院 | A kind of postgraduate entrance examination self-learning room Work attendance management system and Work attendance method |
| WO2022021333A1 (en) * | 2020-07-31 | 2022-02-03 | 齐心商用设备(深圳)有限公司 | Attendance machine having video recording function |
-
2011
- 2011-07-19 CN CN2011202559290U patent/CN202183158U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778678A (en) * | 2012-10-19 | 2014-05-07 | 昆山研达电脑科技有限公司 | Cardpunch having prompt function |
| CN105632125A (en) * | 2016-03-29 | 2016-06-01 | 徐海慧 | Alarm prompting device used for attendance recorder |
| CN106652070A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | Attendance record device |
| CN110428514A (en) * | 2019-08-02 | 2019-11-08 | 上海电机学院 | A kind of postgraduate entrance examination self-learning room Work attendance management system and Work attendance method |
| WO2022021333A1 (en) * | 2020-07-31 | 2022-02-03 | 齐心商用设备(深圳)有限公司 | Attendance machine having video recording function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202183158U (en) | Attendance system and attendance reminder | |
| CN206574235U (en) | A kind of start-up circuit and body state detection means | |
| CN103179272B (en) | Method and device for controlling mobile terminal | |
| CN101188719B (en) | A TV smart power off device and method | |
| US9690348B2 (en) | Contactless turning on of IoT devices using mobile phone camera light source | |
| TW200508983A (en) | Power management for battery operated devices | |
| CN111124511A (en) | Wake-up chip and wake-up system | |
| CN201917948U (en) | Novel intelligent on-duty guard tour device | |
| CN104244378A (en) | Wireless communication system with enhanced power management | |
| US20150289346A1 (en) | Instrument Control Device, Instrument Control System, Instrument Control Method and Program | |
| US20050195067A1 (en) | Access control system with energy-saving optical token presence sensor system | |
| CN101822537A (en) | Warning device and warning method thereof | |
| CN203287934U (en) | Campus dormitory management system based on face recognition | |
| CN101750982A (en) | Intelligent room | |
| CN1079086A (en) | Power saving operation method of pager and pager using the power saving operation method | |
| KR101198090B1 (en) | Terminal for implementing child safety service function | |
| CN103646517B (en) | A kind of mobile phone that utilizes controls alarm, the method receiving warning message and device | |
| CN102799839A (en) | Method for synchronous awakening communication of active RFID (Radio Frequency Identification Devices) system | |
| JPH039614A (en) | Control circuit and data transmitter with said circuit | |
| CN105632188A (en) | Ultra-low power consumption wireless geomagnetic type vehicle detector and control method thereof | |
| CN215182351U (en) | Nearly electric early warning intelligence bracelet | |
| CN212438592U (en) | Body temperature collecting card | |
| CN103473897A (en) | Induction type prompting device capable of setting working time interval | |
| CN205089119U (en) | Smart door and window monitoring system based on piezoelectric sensor | |
| KR101875366B1 (en) | Farm Pest Animals Repelling Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |