CN204391786U - A kind of well lid motion state monitoring device based on wireless charging technology - Google Patents

A kind of well lid motion state monitoring device based on wireless charging technology Download PDF

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Publication number
CN204391786U
CN204391786U CN201420861142.2U CN201420861142U CN204391786U CN 204391786 U CN204391786 U CN 204391786U CN 201420861142 U CN201420861142 U CN 201420861142U CN 204391786 U CN204391786 U CN 204391786U
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China
Prior art keywords
electric energy
unit
monitoring device
well lid
motion state
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CN201420861142.2U
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Chinese (zh)
Inventor
王新良
翟夏杰
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Hunan Xinguang Intelligent Technology Co.,Ltd.
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Hunan Xin Guang Well Lid Science And Technology Ltd
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Abstract

The utility model discloses a kind of well lid motion state monitoring device based on wireless charging technology, comprise electric energy radiating portion and electric energy receiving unit; Described electric energy radiating portion comprises the power input unit, feedback unit, power power control unit and the transmission coil that connect successively; Described electric energy receiving unit comprises energy conversion unit, and described energy conversion unit is connected with receiving coil, charging circuit, control circuit; Described receiving coil and described transmission coil communication; Described electric energy radiating portion and electric energy receiving unit are sealed in two shells respectively, and described electric energy receiving unit shell is fixed on well lid.The utility model repeatedly can charge when ensureing monitoring device sealing, can ensure the useful life of monitoring device, avoid unnecessary waste, and easy to use, easily realizes.

Description

A kind of well lid motion state monitoring device based on wireless charging technology
Technical field
The utility model relates to a kind of well lid motion state monitoring device based on wireless charging technology.
Background technology
Well lid motion state monitoring device major function accomplishes judge accurately and accomplish Timeliness coverage to the disappearance of well lid or damage, and alarm, and this device must be arranged on below well lid.Because well lid is used for sewer, the inside environment very severe, moist, high temperature with corrosive gas, so require that monitoring device will accomplish waterproof, impermeable.The long-term normal work of such guarantee device.Reach such protection effect, best mode is sealing, exactly all circuit and supplying cell one are reinstated sealant sealing extremely inside a housing, after reaching sealing effectiveness, how to carry out when device electricity is finished recharging be exactly one will faced by problem.
Well lid motion state monitoring device on the market all needs to change battery, but so just necessarily require device to open, this just just reduces the sealing of device, and long-term work is certain to the aging of electronic component in accelerator, has a strong impact on the useful life of system.The utility model adopts encapsulation process first, and adopts wireless contactless charging.
Summary of the invention
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, provides a kind of well lid motion state monitoring device based on wireless charging technology.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of well lid motion state monitoring device based on wireless charging technology, comprises electric energy radiating portion and electric energy receiving unit; Described electric energy receiving unit comprises energy conversion unit, and described energy conversion unit is connected with receiving coil, charging circuit, control circuit; The transmission coil communication of described receiving coil and described electric energy radiating portion; Described electric energy radiating portion and electric energy receiving unit are sealed in two shells respectively, and described electric energy receiving unit shell is fixed on well lid.
Described charging circuit adopts LTC4054 chip; Described LTC4054 is connected with lithium battery.
Described energy conversion unit adopts BQ51013 chip; Described LTC4054 chip power input is connected with described BQ51013 chip.
Described control circuit comprises main control module, Gravity accelerometer, wireless communication module; Described Gravity accelerometer, wireless communication module are all connected with described main control module; Described wireless communication module is connected with monitor terminal; Described wireless communication module, main control module are all connected with Power Management Unit; Described Power Management Unit, main control module are connected with described lithium battery.The exercise data of well lid can be sent to main control module by Gravity accelerometer, and main control module analyzes the motion state of well lid according to this exercise data.
Described wireless communication module is GPRS module or WIFI module.
Compared with prior art, the beneficial effect that the utility model has is: the utility model repeatedly can charge when ensureing monitoring device sealing, can ensure the useful life of monitoring device, avoid unnecessary waste, and easy to use, easily realize.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure block diagram;
Fig. 2 is the utility model one embodiment electric energy receiving unit circuit structure diagram;
Fig. 3 is the utility model one embodiment charging circuit schematic diagram;
Fig. 4 is the utility model control circuit structured flowchart;
Fig. 5 is the utility model electric energy radiating portion structured flowchart.
Embodiment
As shown in Figure 1, the utility model one embodiment comprises electric energy radiating portion and electric energy receiving unit; Described electric energy receiving unit comprises energy conversion unit, and described energy conversion unit is connected with receiving coil, charging circuit, control circuit; Described receiving coil and described transmission coil communication; Described electric energy radiating portion and electric energy receiving unit are sealed in two shells respectively, and described two shells are all fixed on well lid.
As shown in Figure 2, described energy conversion unit adopts BQ51013 chip; LTC4054 chip power input is connected with described BQ51013 chip.
As described in Figure 3, described charging circuit adopts LTC4054 chip; Described LTC4054 is connected with lithium battery.
As shown in Figure 4, described control circuit comprises main control module, Gravity accelerometer, wireless communication module; Described Gravity accelerometer, wireless communication module are all connected with described main control module; Described wireless communication module is connected with monitor terminal.Main control module, wireless communication module are all connected with Power Management Unit, and main control module, Power Management Unit are connected with lithium battery.Main control module can monitor the electricity of lithium battery, and when electric quantity of lithium battery is low time, main control module sends order to monitor terminal, and prompting lithium battery needs charging, is now the charging of electric energy receiving unit by electric energy radiating portion.T at set intervals, wireless communication module needs to send data to monitor terminal, now main control module makes lithium battery and wireless communication module connect by controlling Power Management Unit, wireless communication module works, after data are sent, master control module controls Power Management Unit turns off, and cuts off the power supply of wireless communication module, reaches the object of saving electric energy.Power Management Unit can adopt relay to realize.
As shown in Figure 5, electric energy radiating portion adopts the radio source transmission control unit (TCU) bq500211 of Texas Instrument (TI), this chip circuit is applicable to 5 V systems, the equipment making charging panel meet radio source alliance (WPC) Qi standard safely with portable electric appts etc. combines, receive data packet communication, and efficiently manage power delivery.In addition, bq500211 also adopts the effective power of TI Dynamic Power Limit technical optimization limited power.
Described wireless communication module is GPRS module or WIFI module.
Direct current is mainly converted into microwave signal by coil and sends by the function of electric energy radiating portion (wireless charging electroplax), it is an independently device, this device, like one " pallet ", externally sends signal, as long as just can realize charging above being placed on by receiving equipment.
Electric energy receiving unit is exactly the monitoring device of sealing, and there are receiving coil and corresponding Conversion of Energy circuit in the inside, and wireless signal is converted to electric energy by primary responsibility, reaches the object to lithium cell charging.

Claims (6)

1. based on a well lid motion state monitoring device for wireless charging technology, it is characterized in that, comprise electric energy radiating portion and electric energy receiving unit; Described electric energy receiving unit comprises energy conversion unit, and described energy conversion unit is connected with receiving coil, charging circuit, control circuit; The transmission coil communication of described receiving coil and described electric energy radiating portion; Described electric energy radiating portion and electric energy receiving unit are sealed in two shells respectively, and described electric energy receiving unit shell is fixed on well lid.
2. the well lid motion state monitoring device based on wireless charging technology according to claim 1, it is characterized in that, described electric energy radiating portion comprises the power input unit, power control unit and the transmission coil that connect successively, and feedback unit input accesses described power control unit and sends between coil; Described feedback unit output, power control unit are all connected with radio source transmission control unit (TCU).
3. the well lid motion state monitoring device based on wireless charging technology according to claim 2, is characterized in that, described charging circuit adopts LTC4054 chip; Described LTC4054 is connected with lithium battery.
4. the well lid motion state monitoring device based on wireless charging technology according to claim 3, is characterized in that, described energy conversion unit adopts BQ51013 chip; Described LTC4054 chip power input is connected with described BQ51013 chip.
5. the well lid motion state monitoring device based on wireless charging technology according to claim 4, it is characterized in that, described control circuit comprises main control module, Gravity accelerometer, wireless communication module; Described Gravity accelerometer, wireless communication module are all connected with described main control module; Described wireless communication module is connected with monitor terminal; Described wireless communication module, main control module are all connected with Power Management Unit; Described Power Management Unit, main control module are connected with described lithium battery.
6. the well lid motion state monitoring device based on wireless charging technology according to claim 5, it is characterized in that, described wireless communication module is GPRS module or WIFI module.
CN201420861142.2U 2014-12-31 2014-12-31 A kind of well lid motion state monitoring device based on wireless charging technology Active CN204391786U (en)

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CN201420861142.2U CN204391786U (en) 2014-12-31 2014-12-31 A kind of well lid motion state monitoring device based on wireless charging technology

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Application Number Priority Date Filing Date Title
CN201420861142.2U CN204391786U (en) 2014-12-31 2014-12-31 A kind of well lid motion state monitoring device based on wireless charging technology

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451578A (en) * 2015-08-03 2017-02-22 思创医惠科技股份有限公司 Acceleration sensor system with wireless charging function and network substrate
CN108123550A (en) * 2017-12-26 2018-06-05 福建工程学院 A kind of method and system to be charged based on electromagnetic induction for intelligent well cover
CN109900395A (en) * 2019-04-10 2019-06-18 四川省交通勘察设计研究院有限公司 It is a kind of can real-time monitoring loss of prestress device
CN110056010A (en) * 2019-05-17 2019-07-26 南京管科智能科技有限公司 A kind of intelligent well cover and preparation method thereof with wireless charging function
CN114233110A (en) * 2021-12-06 2022-03-25 河北省天然气有限责任公司沙河分公司 Locking device for intelligent well lid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451578A (en) * 2015-08-03 2017-02-22 思创医惠科技股份有限公司 Acceleration sensor system with wireless charging function and network substrate
CN106451578B (en) * 2015-08-03 2019-09-20 思创医惠科技股份有限公司 The acceleration sensor system and network base station for having wireless charging function
CN108123550A (en) * 2017-12-26 2018-06-05 福建工程学院 A kind of method and system to be charged based on electromagnetic induction for intelligent well cover
CN109900395A (en) * 2019-04-10 2019-06-18 四川省交通勘察设计研究院有限公司 It is a kind of can real-time monitoring loss of prestress device
CN110056010A (en) * 2019-05-17 2019-07-26 南京管科智能科技有限公司 A kind of intelligent well cover and preparation method thereof with wireless charging function
CN114233110A (en) * 2021-12-06 2022-03-25 河北省天然气有限责任公司沙河分公司 Locking device for intelligent well lid

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Four layer 313 real base incubator in Hunan province 410205 Changsha training building into a high-tech Development Zone Lu Jing Road No. 2 Changsha science and technology achievements

Patentee after: Hunan Xinguang Intelligent Technology Co., Ltd.

Address before: Four layer 313 real base incubator in Hunan province 410205 Changsha training building into a high-tech Development Zone Lu Jing Road No. 2 Changsha science and technology achievements

Patentee before: Hunan Xin Guang well lid Science and Technology Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: Room 2101-2103, building A1, Lugu science and technology innovation and entrepreneurship Park, 1698 yueluxi Avenue, high tech Development Zone, Changsha City, Hunan Province

Patentee after: Hunan Xinguang Intelligent Technology Co.,Ltd.

Address before: 410205, four floor, hatch training building, Changsha science and technology achievement transformation base, No. 2, Lu Lu, hi tech Development Zone, Hunan, Changsha, 313

Patentee before: HUNAN XINGUANG INTELLIGENCE SCIENCE Co.,Ltd.

CP03 Change of name, title or address