CN201629035U - Wireless passive device - Google Patents
Wireless passive device Download PDFInfo
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- CN201629035U CN201629035U CN2010201039805U CN201020103980U CN201629035U CN 201629035 U CN201629035 U CN 201629035U CN 2010201039805 U CN2010201039805 U CN 2010201039805U CN 201020103980 U CN201020103980 U CN 201020103980U CN 201629035 U CN201629035 U CN 201629035U
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Abstract
The utility model is suitable for the field of wireless passive technology, and provides a wireless passive device, which comprises a sensor and a microcontroller, wherein the microcontroller is electrically connected with the sensor, and the wireless passive device further comprises a display which is connected with the microcontroller and is used to display information. The microcontroller comprises an environment detecting module and a display control module, wherein the environment detecting module is used for detecting the environment of the current wireless passive device, the display control module is used to judge whether the environment of the wireless passive device meets the requirement of displaying information, if yes, information is displayed on the display of the wireless passive device, otherwise the information is not displayed on the wireless passive device. The wireless passive device can be provided with the display to display the information for users, furthermore, controls on the display and the refresh time of the information, can fully save the energy consumption of the display, solves the problem that a traditional wireless passive device does not have enough energy, and promotes the experience of users.
Description
Technical field
The utility model belongs to the wireless and passive technical field, relates in particular to a kind of wireless passive equipment.
Background technology
EnOcean is the leader of wireless and passive (Wireless and Batteryless) sensing control technology application, and EnOcean alliance (EnOcean Alliance) has had above 100 tame members' exploitations and made based on sensor and other building of EnOcean wireless and passive technology and control product in the whole world.
Wireless passive equipment generally is a collecting energy from sensor or controller place environment, as luminous energy, heat energy, electric energy, shock energy and other mechanical energy or the like.The wireless and passive device needs: 1, super low-power consumption and high efficiency electron device and circuit; 2, high efficiency wireless communication protocol; 3, advanced collection, conversion and memory storage and the technology of energy efficiently; 4, effective energy management system.
Existing wireless passive equipment comprises energy acquisition unit, conversion memory unit, energy management unit, sensor, microcontroller and wireless transceiver, its can be by collecting unit pick-up transducers environment of living in luminous energy, heat energy, mechanical energy etc., conversion memory unit is changed, is stored, by energy management unit the energy of storage is managed accordingly again, when sensor acquisition converts thereof into electric signal after physical quantitys such as temperature, pressure, illumination, under the control of microcontroller, be sent to destination address by wireless transceiver.
The maximum characteristics of the wireless passive equipment of EnOcean exploitation are: 1, install and reduce expenses rapidly; 2, environmental protection (, saving non-ferrous metal and exhausted other starting material of making electric wire) without battery; 3, non-maintaining.
These huge advantages are wireless and passive Study on Technology and use the power obtain develop rapidly in recent years.Yet, the ultimate challenge of wireless passive equipment design is the deficiency of energy often, because the demonstration of information, keep and refresh the more energy of needs, the amount that sensor in the existing wireless passive equipment all only can enough energy that collects be measured needs is measured the wireless receiving and dispatching with data, and do not possess the real-time on-the-spot Presentation Function of information, at present also without any the equipment of the wireless sourceless sensor of band Presentation Function.But a lot of situation next ones are not difficult to be accepted by the user with the wireless passive equipment of display.For example, a wireless passive equipment with temperature sensor, if there is not Presentation Function, the user just can not obtain indoor actual measurement temperature and set temperature value intuitively as conventional temperature sensor.
The utility model content
The purpose of this utility model is to provide a kind of wireless passive equipment, and the energy shortage that the wireless passive equipment that being intended to solve prior art provides provides can not be with the problem of display realization information demonstration.
The utility model is achieved in that a kind of wireless passive equipment, and described equipment comprises: sensor, and with the electric microcontroller that is connected of described sensor, described equipment also comprises:
Be connected with described microcontroller, be used for the display of display message;
Described microcontroller comprises:
Be used to detect the environment measuring module of the residing environment of current wireless inactive component;
Be connected with described environment measuring module, be used to judge whether the residing environment of wireless passive equipment satisfies the condition of display message, be display message on the display of wireless passive equipment then, otherwise the display control module of display message on the display of wireless passive equipment not.
Further, described microcontroller also comprises:
Be connected with described display control module, be used to judge whether the information of current demonstration satisfies the condition of demonstration that refreshes, be then to refresh the information that on the display of wireless passive equipment, shows, otherwise do not refresh the refreshing control module of the information that shows on the display of wireless passive equipment.
Further, described display is to utilize reflected light to come the low energy consumption display of display message.
In the utility model, wireless passive equipment comprises display, can detect the residing environment of current wireless inactive component by the environment measuring module in the microcontroller, judge by display control module whether the residing environment of wireless passive equipment satisfies the condition of display message then, when current environment satisfies the condition of display message, ability display message on the display of wireless passive equipment, can save the energy of display fully, solved traditional wireless passive equipment energy shortage, can show the information that arrives by sensor with going up display, real-time be shown to the user, promoted user's experience.
Description of drawings
Fig. 1 is the structured flowchart of the wireless passive equipment that provides of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the utility model embodiment, wireless passive equipment comprises display, can detect the residing environment of current wireless inactive component by the environment measuring module in the microcontroller, judge by display control module whether the residing environment of wireless passive equipment satisfies the condition of display message then, when current environment satisfies the condition of display message, display message on the display of wireless passive equipment just can reduce the energy consumption of display fully.
The structure of the wireless passive equipment that Fig. 1 provides for the utility model embodiment for convenience of explanation, only shows the part that the utility model embodiment is correlated with.In the present embodiment, this wireless passive equipment comprises: energy acquisition unit, conversion memory unit, energy management unit, wireless transceiver, sensor 13, the microcontroller 11 that is electrically connected with this sensor 13, the display 12 that is electrically connected with microcontroller 11.
In the utility model embodiment, for allow the user real-time see the physical quantity that sensor acquisition arrives, added display 12 in wireless passive equipment, shown the physical quantity that sensor acquisition arrives by display 12, display 12 can adopt common low-power consumption LCD.In order further to reduce power consumption, display 12 adopts advanced low energy consumption display, and it is different with traditional LCD display.This display utilizes reflected light (passive light source) to come display message, and show to have " bistable " characteristics (bistable), and this display is ability consumed energy when display message is refreshed just, and does not need energy that the information that shows is kept.
In addition,, further save energy, in microcontroller 11, increased environment measuring module 111, display control module 112 in order to reduce the power consumption of display 12.
Wherein, environment measuring module 111 detects the residing environment of current wireless inactive component.
Whether detect in the residing environment of current wireless inactive component has the people to have multiple in the method for activity, for example, whether by whether the people being arranged in activity in automatic perception of current wireless inactive component and the current environment of living in of detection, perhaps receiving the residing environment of this wireless passive equipment from other wireless device has the people in activity.Certainly, also above-mentioned two kinds or more of methods can be combined use, to increase the accuracy of judging.
Wherein, as another embodiment of the present utility model, this microcontroller 11 also comprises: refreshing control module 113.
Refreshing control module 113 is judged whether the information of current demonstration satisfy and is refreshed the condition of demonstration, is then to refresh the information that shows on the display of wireless passive equipment, otherwise do not refresh the information that shows on the display of wireless passive equipment.As an embodiment of the present utility model, in the residing environment of current wireless inactive component man-hour is arranged, whether can detect the information that shows on the display of wireless passive equipment has significant change, judge whether detected variable quantity satisfies the condition of demonstration that refreshes, for example, need the analog quantity of the information of demonstration to refresh threshold value or need the digital quantity of the information of demonstration to change greater than predefined.
Specific descriptions are: to digital information, when digital quantity changes 1 or when 1 changes 0 into into from 0, refresh demonstration, to analog quantity, when satisfying condition | last time the measured value of displayed value-this time | 〉=when refreshing threshold values, refresh demonstration, wherein, refreshing threshold values is a value that sets in advance.For example, temperature refresh threshold values can be defined as Celsius 1 the degree because the people to less than 1 the degree variation be insensitive, so when temperature is shown, variation less than 1 degree can not refreshed, be that is to say, can be decided refresh time according to the value that refreshes threshold values.
In addition, refreshing threshold values or refresh time can set in advance, and also can change 1, whether have the people that the sensor of wireless passive equipment is operated according to following condition automatically; 2, whether the movable frequency that the people is movable at the sensor of wireless passive equipment and survey or estimate is arranged on every side, when movable frequency is high, can adjusts and refresh threshold values, make refresh time short more; 3, what of wireless passive equipment stored energy, when stored energy after a little while, can increase and refresh threshold values; 4, the present energy acquisition unit of the wireless passive equipment power that can provide, the power that can provide when the energy acquisition unit hour can increase and refresh threshold values, the minimizing refreshing frequency.
In the utility model embodiment, wireless passive equipment comprises display, can detect the residing environment of current wireless inactive component by the environment measuring module in the microcontroller, judge by display control module whether the residing environment of wireless passive equipment satisfies the condition of display message then, when current environment satisfies the condition of display message, ability display message on the display of wireless passive equipment, can save the energy of display fully, solved traditional wireless passive equipment energy shortage, can show the information that arrives by sensor with going up display, real-time be shown to the user, promoted user's experience, in addition, when display message, just refresh demonstration when refreshing threshold values reaching, further saved the energy consumption of display, and refreshed threshold values and can further reduce the energy consumption of display according to current situation self-adaptation adjustment, display is selected the display of low energy consumption for use in addition, can provide display message to the user in real-time fully scene.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. wireless passive equipment, described equipment comprises: sensor with the electric microcontroller that is connected of described sensor, is characterized in that described equipment also comprises:
Be connected with described microcontroller, be used for the display of display message;
Described microcontroller comprises:
Be used to detect the environment measuring module of the residing environment of current wireless inactive component;
Be connected with described environment measuring module, be used to judge whether the residing environment of wireless passive equipment satisfies the condition of display message, be display message on the display of wireless passive equipment then, otherwise the display control module of display message on the display of wireless passive equipment not.
2. wireless passive equipment as claimed in claim 1 is characterized in that, described microcontroller also comprises:
Be connected with described display control module, be used to judge whether the information of current demonstration satisfies the condition of demonstration that refreshes, be then to refresh the information that on the display of wireless passive equipment, shows, otherwise do not refresh the refreshing control module of the information that shows on the display of wireless passive equipment.
3. wireless passive equipment as claimed in claim 1 is characterized in that, described display is to utilize reflected light to come the low energy consumption display of display message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039805U CN201629035U (en) | 2010-01-25 | 2010-01-25 | Wireless passive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201039805U CN201629035U (en) | 2010-01-25 | 2010-01-25 | Wireless passive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629035U true CN201629035U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201039805U Expired - Lifetime CN201629035U (en) | 2010-01-25 | 2010-01-25 | Wireless passive device |
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| CN (1) | CN201629035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054937A (en) * | 2020-08-18 | 2020-12-08 | 浪潮思科网络科技有限公司 | SDN health inspection method, equipment and device in cloud network fusion environment |
-
2010
- 2010-01-25 CN CN2010201039805U patent/CN201629035U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054937A (en) * | 2020-08-18 | 2020-12-08 | 浪潮思科网络科技有限公司 | SDN health inspection method, equipment and device in cloud network fusion environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 8 floor, Jin Chi Chi Building, 1 Tang Ling Road, Nanshan District Taoyuan street, Shenzhen, Guangdong Patentee after: SHENZHEN LUMI LIANCHUANG TECHNOLOGY CO., LTD. Address before: 518000 Guangdong Shenzhen Nanshan District Taoyuan street, Li Shan Road, University Town, Pioneer Park 806, 807 Patentee before: Lutuo Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
|
| CX01 | Expiry of patent term |