CN204833563U - Monitoring devices that door and window removed - Google Patents
Monitoring devices that door and window removed Download PDFInfo
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- CN204833563U CN204833563U CN201520587803.1U CN201520587803U CN204833563U CN 204833563 U CN204833563 U CN 204833563U CN 201520587803 U CN201520587803 U CN 201520587803U CN 204833563 U CN204833563 U CN 204833563U
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Abstract
The utility model discloses a monitoring devices that door and window removed. Wherein, this monitoring devices that door and window removed includes: the mainboard is installed in door and window's main part, sensor device sets up on the mainboard for gather door and window's mobile data, control circuit sets up on the mainboard, is connected with sensor device for judge based on the mobile data whether door and window takes place to remove. The utility model provides a technical problem of the inefficiency that monitoring door and window removed among the prior art.
Description
Technical field
The utility model relates to safety-security area, in particular to a kind of monitoring device of door and window movement.
Background technology
The mobility detect of door and window is particularly important at safety-security area.Existing door and window mobility detect product be based on magnet near or away from tongue tube and the principle design ordering about tongue tube adhesive or disconnection form, product is specifically made up of permanent magnet and door magnetic main body two parts, wherein, door magnetic body interior comprises the tongue tube of an open type.When permanent magnet and tongue tube close together, door status sensor is in work stand-by state; When permanent magnet and tongue tube distant time, door status sensor is in normally open.Therefore, can judge whether door and window is opened by the state of door status sensor.
Because existing product is made up of permanent magnet and door magnetic main body two parts, and these two parts need user's reasonable installation in the main body and jamb of door and window, and product can normally work.Moreover because irony door and window can cause the magnetic field intensity of permanent magnet to weaken, therefore, product is not adapted at irony door and window uses.Further, accidental or artificial use kicker magnet, when product, can destroy the measuring ability of product, and then causes the loss of safety protection function.To sum up, because installation difficulty is higher, the scope of application is less and the interference of anti-kicker magnet is more weak, therefore there is the inefficient technical matters of monitoring door and window movement in existing product.
For above-mentioned problem, at present effective solution is not yet proposed.
Utility model content
The utility model embodiment provides a kind of monitoring device of door and window movement, at least to solve in prior art the inefficient technical matters of monitoring door and window movement.
According to an aspect of the utility model embodiment, provide a kind of monitoring device of door and window movement, comprising: mainboard, be arranged in the main body of door and window; Sensor device, is arranged on above-mentioned mainboard, for gathering the Mobile data of above-mentioned door and window; Control circuit, is arranged on above-mentioned mainboard, is connected with the sensor device, for judging whether above-mentioned door and window is moved based on above-mentioned Mobile data.
Further, the sensor device comprise in linear acceleration sensors, gyro sensor and ambient light sensor one of at least.
Further, the sensor device comprises at least two sensors in above-mentioned linear acceleration sensors, above-mentioned gyro sensor and above-mentioned ambient light sensor, and each sensor in the sensor device is arranged on above-mentioned mainboard in separate or integrated mode.
Further, above-mentioned linear acceleration sensors has Hi-pass filter; Above-mentioned ambient light sensor has infrared ray transmit port and infrared receiver port, and wherein, the position line of above-mentioned infrared ray transmit port and above-mentioned infrared receiver port and the moving direction of above-mentioned door and window exist angle.
Further, above-mentioned mainboard is also provided with input media, above-mentioned input media is connected with above-mentioned control circuit, for sending the positioning instruction of the initial position for obtaining above-mentioned door and window to above-mentioned control circuit.
Further, above-mentioned input media comprises button pushing device and instruction editing machine, and above-mentioned button pushing device is mechanical key device or touch key-press device.
Further, above-mentioned mainboard is also provided with: warning circuit, is connected with above-mentioned control circuit, for reporting to the police under the triggering of alerting signal; And/or display, be connected with above-mentioned control circuit, for showing the warning message carried in above-mentioned alerting signal.
Further, above-mentioned warning circuit comprises: light crossing-signal and/or voice guard; Transmission channel, is connected with above-mentioned control circuit, and for exporting the warning message that carries in above-mentioned alerting signal to host computer, wherein, transmission channel comprises wireless transmission channel and/or wireline transmission channel.
Further, above-mentioned monitoring device also comprises: power supply, and above-mentioned power supply comprises the first power rail and second source rail, and above-mentioned first power rail is connected with the sensor device, and above-mentioned second source rail is connected with above-mentioned control circuit and above-mentioned warning circuit respectively.
Further, the sensor device comprises linear acceleration sensors, gyro sensor and ambient light sensor, above-mentioned mainboard is also provided with: normally closed switch, is arranged between above-mentioned first power rail and above-mentioned linear acceleration sensors; First trigger switch, is arranged between above-mentioned first power rail and above-mentioned gyro sensor; Second trigger switch, is arranged between above-mentioned first power rail and above-mentioned ambient light sensor.
Further, above-mentioned mainboard be arranged on above-mentioned door and window main body on one end of mounting knob.
In the utility model embodiment, the monitoring device of this door and window movement by installing mainboard in the main body of door and window, and the Mobile data of door and window is gathered by sensor device, and judge whether door and window is moved by control circuit based on Mobile data, can the elimination door and window monitoring of high degree time many unfavorable factors impacts of bringing, solve in prior art the inefficient technical matters of monitoring door and window movement, achieve install convenient, monitor effect accurately, and the stability that door and window is monitored and high applicability can be ensured.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the monitoring device of a kind of door and window movement according to the utility model embodiment;
Fig. 2 is the structural representation of the monitoring device of another kind of door and window movement according to the utility model embodiment;
Fig. 3 is the principle schematic of the monitoring device of a kind of door and window movement according to the utility model embodiment;
Fig. 4 is the principle schematic of the monitoring device of another kind of door and window movement according to the utility model embodiment;
Fig. 5 is the principle schematic of the monitoring device of another door and window movement according to the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.
Provide a kind of monitoring device of door and window movement according to the utility model embodiment, as depicted in figs. 1 and 2, the monitoring device of this door and window movement comprises: mainboard 10, sensor device 20 and control circuit 30.
Wherein, mainboard 10, is arranged in the main body of door and window; Sensor device 20, is arranged on mainboard 10, for gathering the Mobile data of door and window; Control circuit 30, is arranged on mainboard 10, is connected with sensor device 20, for judging based on Mobile data whether door and window is moved.
In the utility model embodiment, the monitoring device of this door and window movement by installing mainboard in the main body of door and window, and the Mobile data of door and window is gathered by sensor device, and judge whether door and window is moved by control circuit based on Mobile data, can the elimination door and window monitoring of high degree time many unfavorable factors impacts of bringing, solve in prior art the inefficient technical matters of monitoring door and window movement, achieve install convenient, monitor effect accurately, and the stability that door and window is monitored and high applicability can be ensured.
Sensor device 20 in embodiment illustrated in fig. 2 comprise in gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23 one of at least, wherein, gyro sensor 21 is for gathering the rotary state of door and window on spatial triaxial direction; Linear acceleration sensors 22 is for gathering the accekeration of door and window on spatial triaxial direction and moving direction; Ambient light sensor 23, for gathering the Mobile data of door and window when short distance moves linearly, can also be used for gesture identification.
Alternatively, gyro sensor 201 is a kind of momentum moment based on high-speed rotator, tests the main body of door and window relative to the sensor of inertial space around the angular velocity of the axle or multiaxis movement that are orthogonal to the axis of rotation, gyro sensor 201 can the change of monitoring angle speed, and utilize conservation of angular momentum principle, the severe degree of reaction object movement.Concrete to radially move along any direction in the rectangular coordinate system in space that door and window is formed in x-axis, y-axis and z-axis as shown in Figure 3, wherein,
represent the speed that door and window moves radially and direction,
represent the angular velocity that door and window rotates and angular velocity direction, m represents the quality of door and window, and F represents size and the direction of Coriolis force.Gyro sensor 201 inside contains ultraprecise micromechanics framework, and mechanical principle utilizes Coriolis force, namely rotating object have move radially time suffered tangential force.On the basis of Fig. 3 composition graphs 4 can derive further relation between Coriolis force and object angular velocity of rotation as shown in the formula:
gyro sensor 201 can try to achieve the angular velocity of object rotation by measuring Coriolis force.And gyro sensor 201 can accurately inspected object rotate instantaneous angular velocity, be applicable to high resolving power and rapid-action application scenario, meet completely Switch for door and window detect application demand.
Alternatively, linear acceleration sensors 22 is sensors of the accelerating force change of a kind of perception door and window when moving, wherein, accelerating force is the inertial force that door and window acts on door and window in accelerator, and linear acceleration sensors 22 Monitoring Data can embody object acceleration magnitude and direction vertically.It is concrete that linear acceleration sensors 22 passes through to measure along the inertial force suffered by x-axis, y-axis and z-axis as shown in Figure 5, by
can obtain accekeration, and utilize Hi-pass filter to eliminate the interference of acceleration of gravity, and then extrapolate carrier and move speed along each axle and direction, wherein, x-axis, y-axis and z-axis are spatially vertical between two.
Alternatively, ambient light sensor 23 is sensors that a kind of infrared light by detecting reflections off objects in given short distance carries out object detection.
Alternatively, sensor device 20 comprises at least two sensors in gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23, and each sensor in sensor device is arranged on mainboard in separate or integrated mode.That is, when sensor device 20 at least comprises any two sensors in gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23, the set-up mode of these any two sensors on mainboard can be separate or integrated setting; When sensor device 20 comprises whole three sensors of gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23, the set-up mode of these whole three sensors on mainboard also can be separate or integrated setting.
In the utility model above-described embodiment, if sensor device 20 comprises gyro sensor 21 and linear acceleration sensors 22, then in fact sensor device 20 is regarded as an Inertial Measurement Unit (InertialMeasurementUnit), and can measure the device of the attitude angle of door and window in three-axis reference (or angular speed) and acceleration.Specifically, an Inertial Measurement Unit comprises linear acceleration sensors 22 and gyro sensor 21; Wherein, linear acceleration sensors 22 detects the acceleration signal of door and window in surving coordinate system on three axles, and gyro sensor 21 detects the angular velocity signal of the relative initial coordinate system of door and window.By carrying out data fusion to door and window acceleration in three dimensions and angular velocity, and using EKF, accurately can calculate the mobile status of carrier.EKF is a kind of high efficiency regressive filter, and this filtering algorithm not exclusively can comprise the measurement of noise from a series of, estimates the state of dynamic system, and the time that can be applicable to nonlinear dynamic system.
In the utility model above-described embodiment, linear acceleration sensors 22 has Hi-pass filter; Ambient light sensor 23 has infrared ray transmit port and infrared receiver port, and wherein, the position line of infrared ray transmit port and infrared receiver port and the moving direction of door and window exist angle.Specifically, Hi-pass filter can be that linear acceleration sensors 22 itself has on hardware view, also can be acceleration information by the movement of software collection door and window and realize the function of high-pass filtering.Infrared ray transmit port is used for launching infrared ray to jamb somewhere, infrared receiver port is used for the infrared ray of this place of receiving gate jamb reflection, the acting in conjunction of the two can realize the target object range finding in fixed range, if the distance of target object and ambient light sensor 23 exceedes this fixed range, then ambient light sensor 23 is responded to and is exported analog voltage signal, control circuit 30, by gathering this analog voltage signal and carrying out proportionate relationship confirmation, confirms whether the distance of target object and ambient light sensor 23 exceedes this fixed range strictly according to the facts.Based on above-mentioned, ambient light sensor 23 can be used for the complementary monitoring of short distance when door and window translation is moved.
Alternatively, mainboard 10 is also provided with input media 40, input media 40 is connected with control circuit 30, for sending the positioning instruction of the initial position for obtaining door and window to control circuit 30.Specifically, the initial position of door and window might not be the position of the main body of door and window when door and window closes, and can also be the optional position of main body residing in jamb of door and window.Control circuit 30 can gather the initial position of door and window by sensor device 20.
Input media 40 in above-described embodiment comprises button pushing device and instruction editing machine, and button pushing device is mechanical key device or touch key-press device.Wherein, button pushing device is used for the instruction editting function of triggering command editing machine, such as, user artificially selects the optional position of the main body of door and window, and using this position as " initial position of door and window " that meet user intent, then, user by pressing or the mode operation push-button device that touches, button pushing device triggering command editing machine is carried out instruction editor that physical meaning is " determining that the current location of the main body of door and window is the initial position of the main body of door and window ".In addition, button pushing device can be mechanical switch, also can for possessing the touch-screen of gesture identification ability or pressure sensitive ability.
Whether alternatively, control circuit 30 is connected with sensor device and input media, consistent with initial position for the current location by comparing the door and window indicated by Mobile data, determines whether door and window is moved and generates alerting signal when door and window is moved.
Concrete, the control circuit 30 in above-described embodiment, can judge whether door and window moves in the following manner, for justice is explained in letter, the situation that door and window is moved only is shown below:
If mode one Mobile data comprises the Oscillation Amplitude of the main body of door and window, relatively whether this Oscillation Amplitude is greater than default Oscillation Amplitude, if this Oscillation Amplitude is greater than default Oscillation Amplitude, then determine the current location that Mobile data indicates and initial position inconsistent, judge that door and window is moved.
If mode two Mobile data comprises the anglec of rotation of the main body of door and window, relatively whether this anglec of rotation is greater than the default anglec of rotation, if this anglec of rotation is greater than the default anglec of rotation, then determine the current location that Mobile data indicates and initial position inconsistent, judge that door and window is moved.
If mode three Mobile data comprises the traveling time of the main body of door and window, relatively whether this traveling time is greater than default traveling time, if this traveling time is greater than default traveling time, then determine the current location that Mobile data indicates and initial position inconsistent, judge that door and window is moved.
If mode four Mobile data comprises the displacement of the main body of door and window, relatively whether this displacement is greater than default displacement, if this displacement is greater than default displacement, then determine the current location that Mobile data indicates and initial position inconsistent, judge that door and window is moved.
If mode five Mobile data comprises the multiclass Mobile data such as traveling time, displacement of the main body of door and window, then can carry out weight computing to this multiclass Mobile data, and judge whether result of calculation meets default result, if this result of calculation does not meet preset result, then determine the current location that Mobile data indicates and initial position inconsistent, judge that door and window is moved.
It should be noted that, above-mentioned five kinds of judgment modes are only several optional embodiment in the utility model embodiment, and other judgment modes do not repeat at this.
Alternatively, mainboard 10 is also provided with warning circuit 51, is connected with control circuit 30, for reporting to the police under the triggering of alerting signal; And/or display 52, be connected with control circuit 30, for the warning message carried in display alarm signal.Wherein, warning circuit 51, compared to display 52, has highly suggestive advantage when exporting alert; Display 52, compared to warning circuit 51, has the advantage of complete documentation when exporting alert.Such as, user to arrive in the very nick of time scene by the prompting of warning circuit 51, and can check the warning messages such as the drift rate of the current state of time of fire alarming, door and window and the main body of door and window on a display 52.
Warning circuit 51 in above-described embodiment comprises: light crossing-signal and/or voice guard; Transmission channel, is connected with control circuit, and for the warning message that carries in output alarm signal to host computer, wherein, transmission channel comprises wireless transmission channel and/or wireline transmission channel.Specifically, light crossing-signal can be stroboscopic pilot lamp, and voice guard can be loudspeaker, loudspeaker etc.
Alternatively, this monitoring device also comprises: power supply, power supply comprises the first power rail 61 and second source rail 62, first power rail 61 is connected with sensor device (in Fig. 2 not shown concrete annexation), and second source rail 62 is connected with control circuit 30 and warning circuit 51 respectively (in Fig. 2 not shown concrete annexation).
Alternatively, sensor device 20 comprises linear acceleration sensors 22, gyro sensor 21 and ambient light sensor 23, mainboard is also provided with: normally closed switch, is arranged between the first power rail 61 and linear acceleration sensors 22; First trigger switch, is arranged between the first power rail 61 and gyro sensor 21; Second trigger switch, is arranged between the first power rail 61 and ambient light sensor 23.
In the above-described embodiments, due to the vibration of linear acceleration sensors 22 pairs of door and windows and mobile status the most responsive, therefore, by arranging normally closed switch between the first power rail 61 and linear acceleration sensors 22, make linear acceleration sensors 22 always in running order.And pass through at the first power rail 61 and the first trigger switch and the second trigger switch are set between gyro sensor 21 and ambient light sensor 23 respectively, gyro sensor 21 and ambient light sensor 23 can be made to be in out-of-work dormant state, thus to save power consumption.In the dormant state, linear acceleration sensors 22 adopts the mode of timing acquiring data, and the set of frequency of timing, in a smaller scope, can ensure operating state door and window being detected like this, can save power consumption as much as possible again.Specifically, when door and window is opened or be subject to vibrating, linear acceleration sensors 22 is triggered, and startup gyro sensor 21 enters duty immediately, if control circuit 30 does not detect the existing angle deviating predetermined angle of the main body of door and window during by gyro sensor 21, start ambient light sensor 23 and enter duty, if control circuit 30 detects that by ambient light sensor 23 initial position is departed from the existing position of the main body of door and window, then determine that door and window is opened.When door and window is opened, gyro sensor 21 and ambient light sensor 23 enter out-of-work dormant state automatically.Therefore, by the switch triggered as door and window mobile monitoring by linear acceleration sensors 22, started work and the dormancy of other sensor by it, can the simple and effective voltage management carrying out each sensor, save power consumption.
Alternatively, mainboard 10 be arranged on door and window main body on one end of mounting knob.
Particularly, existing door and window is generally plug-type or rotary in unfolding mode, be generally in the direction of the opening and open up and down or left and right is opened, one end of mounting knob in the main body that mainboard 10 in the utility model embodiment is arranged on door and window, therefore be no matter in which way or which kind of direction open, mainboard 10 can not occur to rub or collide with the frame of door and window; In addition, because one end of usual handle range gate jamb is nearer, therefore, one end of mounting knob in the main body that mainboard 10 is arranged on door and window, the effective range that door and window can also be made to monitor controls more among a small circle, make door and window occur comparatively thin tail sheep time just can effectively monitor, therefore improve the safety and reliability of door and window mobile monitoring greatly.
Below in conjunction with Fig. 2 in detail the utility model embodiment is described in detail, monitoring device in embodiment shown in Fig. 2 comprises: mainboard 10, gyro sensor 21, linear acceleration sensors 22, ambient light sensor 23, control circuit 30, input media 40, warning circuit 51, first power rail 61 and second source rail 62, control circuit 30 obtains the initial position of door and window according to the positioning instruction that input media 40 sends, gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23 are for gathering the Mobile data of door and window, control circuit 30 is also for judging according to the Mobile data of door and window whether door and window is moved and generates alerting signal when door and window moves, warning circuit 51 for reporting to the police under the triggering of alerting signal, the warning message of display 52 for carrying in display alarm signal.It should be noted that, the mainboard 10 in Fig. 2 can be arranged jointly warning circuit 51 and display 52 and coordinate and export alert, also can warning circuit 51 be set separately or display 52 independently exports alert.In addition, powered the connected mode of not shown first power rail 61 and gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23 (in the Fig. 2) to gyro sensor 21, linear acceleration sensors 22 and ambient light sensor 23 by the first power rail 61, power the connected mode of not shown second source rail 62 and control circuit 30 and warning circuit 51 (in the Fig. 2) by second source rail 62 to control circuit 30 and warning circuit 51.
In the utility model embodiment, the monitoring device of this door and window movement by installing mainboard in the main body of door and window, and the Mobile data of door and window is gathered by sensor device, and judge whether door and window is moved by control circuit based on Mobile data, can the elimination door and window monitoring of high degree time many unfavorable factors impacts of bringing, solve in prior art the inefficient technical matters of monitoring door and window movement, achieve install convenient, monitor effect accurately, and the stability that door and window is monitored and high applicability can be ensured.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The claimed control circuit of the utility model and each assembly forming above-mentioned control circuit be all a kind of have determine shape, structure and occupy the entity products of certain space, as with the electron device such as door, not gate.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (11)
1. a monitoring device for door and window movement, is characterized in that, comprising:
Mainboard, is arranged in the main body of door and window;
Sensor device, is arranged on described mainboard, for gathering the Mobile data of described door and window;
Control circuit, is arranged on described mainboard, is connected with described sensor device, for judging whether described door and window is moved based on described Mobile data.
2. monitoring device according to claim 1, is characterized in that, described sensor device comprise in linear acceleration sensors, gyro sensor and ambient light sensor one of at least.
3. monitoring device according to claim 2, it is characterized in that, described sensor device comprises at least two sensors in described linear acceleration sensors, described gyro sensor and described ambient light sensor, and each sensor in described sensor device is arranged on described mainboard in separate or integrated mode.
4. monitoring device according to claim 2, is characterized in that,
Described linear acceleration sensors has Hi-pass filter;
Described ambient light sensor has infrared ray transmit port and infrared receiver port, and wherein, the position line of described infrared ray transmit port and described infrared receiver port and the moving direction of described door and window exist angle.
5. monitoring device according to claim 1, is characterized in that, described mainboard is also provided with input media, and described input media is connected with described control circuit, for sending the positioning instruction of the initial position for obtaining described door and window to described control circuit.
6. monitoring device according to claim 5, is characterized in that, described input media comprises button pushing device and instruction editing machine, and described button pushing device is mechanical key device or touch key-press device.
7. monitoring device according to claim 1, is characterized in that, described mainboard is also provided with:
Warning circuit, is connected with described control circuit, for reporting to the police under the triggering of alerting signal; And/or
Display, is connected with described control circuit, for showing the warning message carried in described alerting signal.
8. monitoring device according to claim 7, is characterized in that, described warning circuit comprises:
Light crossing-signal and/or voice guard;
Transmission channel, is connected with described control circuit, for exporting the warning message that carries in described alerting signal to host computer,
Wherein, transmission channel comprises wireless transmission channel and/or wireline transmission channel.
9. monitoring device according to claim 7, is characterized in that, described monitoring device also comprises:
Power supply, described power supply comprises the first power rail and second source rail, and described first power rail is connected with described sensor device, and described second source rail is connected with described control circuit and described warning circuit respectively.
10. monitoring device according to claim 9, is characterized in that, described sensor device comprises linear acceleration sensors, gyro sensor and ambient light sensor, and described mainboard is also provided with:
Normally closed switch, is arranged between described first power rail and described linear acceleration sensors;
First trigger switch, is arranged between described first power rail and described gyro sensor;
Second trigger switch, is arranged between described first power rail and described ambient light sensor.
11. monitoring devices according to claim 1, is characterized in that, one end of mounting knob in the main body that described mainboard is arranged on described door and window.
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| CN201520587803.1U CN204833563U (en) | 2015-08-06 | 2015-08-06 | Monitoring devices that door and window removed |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106052612A (en) * | 2016-06-07 | 2016-10-26 | 中国人民解放军理工大学 | Protection door detection system, detection method and networking method |
| CN107026778A (en) * | 2017-03-29 | 2017-08-08 | 南京赛百联人防科技有限公司 | Protective door detecting system, detection method and information transferring method based on CAN agreement |
| CN107102167A (en) * | 2016-02-23 | 2017-08-29 | 霍尼韦尔国际公司 | Door and window contact system and method including mems accelerometer and MEMS magnetometers |
| CN107328589A (en) * | 2017-06-28 | 2017-11-07 | 南京工程学院 | A kind of track vehicle door system remote supervision system and its monitoring method |
| CN109478349A (en) * | 2016-08-08 | 2019-03-15 | 黑莓有限公司 | Trigger the transformation between equipment state |
| CN109841034A (en) * | 2019-01-14 | 2019-06-04 | 沈阳工程学院 | A kind of intelligent monitor system based on Internet of Things |
| CN109972923A (en) * | 2019-03-19 | 2019-07-05 | 陈坤 | Lock control method based on door leaf behavior state |
| CN111380505A (en) * | 2018-12-29 | 2020-07-07 | 宁波骏鑫信息科技有限公司 | Inclination detection device, inclination detection system and inclination detection method suitable for scaffold |
| CN111577059A (en) * | 2020-04-17 | 2020-08-25 | 佛山科学技术学院 | Door switch detection system based on digital gyroscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107102167A (en) * | 2016-02-23 | 2017-08-29 | 霍尼韦尔国际公司 | Door and window contact system and method including mems accelerometer and MEMS magnetometers |
| CN106052612A (en) * | 2016-06-07 | 2016-10-26 | 中国人民解放军理工大学 | Protection door detection system, detection method and networking method |
| CN106052612B (en) * | 2016-06-07 | 2018-12-14 | 中国人民解放军理工大学 | Protective door detection system, detection method and network-building method |
| CN109478349A (en) * | 2016-08-08 | 2019-03-15 | 黑莓有限公司 | Trigger the transformation between equipment state |
| CN109478349B (en) * | 2016-08-08 | 2022-02-01 | 黑莓有限公司 | Triggering transitions between device states |
| CN107026778A (en) * | 2017-03-29 | 2017-08-08 | 南京赛百联人防科技有限公司 | Protective door detecting system, detection method and information transferring method based on CAN agreement |
| CN107328589A (en) * | 2017-06-28 | 2017-11-07 | 南京工程学院 | A kind of track vehicle door system remote supervision system and its monitoring method |
| CN111380505A (en) * | 2018-12-29 | 2020-07-07 | 宁波骏鑫信息科技有限公司 | Inclination detection device, inclination detection system and inclination detection method suitable for scaffold |
| CN109841034A (en) * | 2019-01-14 | 2019-06-04 | 沈阳工程学院 | A kind of intelligent monitor system based on Internet of Things |
| CN109972923A (en) * | 2019-03-19 | 2019-07-05 | 陈坤 | Lock control method based on door leaf behavior state |
| CN111577059A (en) * | 2020-04-17 | 2020-08-25 | 佛山科学技术学院 | Door switch detection system based on digital gyroscope |
| CN111577059B (en) * | 2020-04-17 | 2021-09-28 | 佛山科学技术学院 | Door switch detection system based on digital gyroscope |
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