CN202960304U - System for metering flow of liquid - Google Patents
System for metering flow of liquid Download PDFInfo
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- CN202960304U CN202960304U CN 201220575372 CN201220575372U CN202960304U CN 202960304 U CN202960304 U CN 202960304U CN 201220575372 CN201220575372 CN 201220575372 CN 201220575372 U CN201220575372 U CN 201220575372U CN 202960304 U CN202960304 U CN 202960304U
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- control signal
- liquid flow
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Abstract
The utility model discloses a system for metering the flow of liquid, comprising a liquid taking device body, wherein the liquid taking device body is internally provided with a detecting unit and a control unit; the detecting unit is used for receiving an outside triggering signal and generating a control signal; and the control unit is used for receiving the control signal, executing a control command according to a control signal instruction and controlling liquid to be discharged. The system is characterized by also comprising a metering component, a communication unit and a power supply unit, wherein the metering component is connected with the detecting unit and is used for metering the times of the detecting unit for generating the control signal; the communication unit is connected with the metering component and is used for sending the metering times obtained by the metering component to a cloud-end server; and the power supply unit is respectively connected with the components and is used as a power supply to supply power. The system disclosed by the utility model has the advantages that a user can take out liquid automatically only by one hand without need of contact, the operation is convenient, the automatic metering function can be realized, the use at public places is convenient, and meanwhile the occurrence of the problems of insanitation and easiness in damage is also avoided.
Description
Technical field
The utility model relates to a kind of metering system, particularly a kind of system of induction type automatic gauge fluid flow.
Background technology
at present, liquid taking device commonly used has two kinds on the market, and a kind of be mechanical, presses its face button to allow hand cleanser ooze by press...withing one's finger, and the shortcoming of this traditional liquid getting device is 1, inconvenience, and the user must use hand to remove to press button just can make the liquid outflow, 2, unhygienic, everyone will remove to contact the liquid getting device button with hand, easily makes liquid getting device surface dirt and breed bacteria, also affects attractive in appearance simultaneously, 3, fragile, often remove energetically to press button, be easy to cause button to damage, another kind is induction type, after staff moves to the induction zone of liquid taking device, liquid outlet can ooze a certain amount of liquid, the liquid taking device of this induction type is similar to public applied infrared type induction tap, detailed structure can number be disclosed in the description of CN 2580886Y with reference to the Chinese patent Granted publication, comprise: storage liquid basin 1, control circuit 10, micro pump 4, inlet 23, liquid outlet 12, motor 5 and infrared inductor 13 etc., after signaling, infrared inductor 13 places of receiving send the signal of telecommunication to control circuit 10, control circuit 10 is controlled motor 5 and is driven micro pump work, and then make liquid flow out from liquid outlet 12.
in addition, above-mentioned two kinds of liquid getting devices all can only realize getting the function of liquid, can not realize the function of automatic gauge, when using two kinds of above-mentioned liquid getting devices in places such as luxurious hotels and take up the high-grade daily-use product (as, hand cleanser, perfume, skin care item etc.), can't realize a Freight Basis accurately, even being marked with scale, liquid getting device can not realize charging accurately, and adjust before expense at every turn and must check that the scale value on liquid getting device just can charge by the attendant, very bother, waste of manpower, impersonality, intelligent, the applicant is through omnibearing effort retrieval, do not find domestic, the liquid getting device device technique that automatic gauge is arranged outward.
Summary of the invention
The purpose of this utility model is to provide a kind of metering liquid flow system, to solve liquid getting device function singleness in prior art, can't realize the accurate not problem of automatic metering function or metering, also solve inconvenient, unhygienic, the flimsy problem of existing machinery formula liquid getting device simultaneously.
Metering liquid flow system of the present utility model comprises a liquid getting device body, is provided with in it: detecting unit receives an extraneous triggering signal and produces an electric control signal; Control module receives above-mentioned electric control signal, and carries out control command according to the control signal instruction, controls liquid and discharges; It is characterized in that, also comprise: gauge assembly, be connected with above-mentioned detecting unit, the number of times of the control signal that the metering detecting unit produces; Communication unit is connected with above-mentioned gauge assembly, and the metering number of times that gauge assembly is recorded is sent to a cloud server; Power supply unit, it is connected with said modules respectively, and as Power supply.
Further, above-mentioned control module comprises: control circuit, motor and electric pump, this control circuit are by the work of one drive circuit CD-ROM drive motor, and revolution drives electric pump and completes the liquid discharge.
Further, above-mentioned communication unit adopts zigbee, z-wave, bluetooth or WIFI wireless communication protocol to carry out transfer of data.
Further, above-mentioned gauge assembly and communication unit Integral design adopt the zigbee module, embedded zigbee protocol stack, and inner integrated enhanced 8051 cores.
Further, above-mentioned cloud server carries out the expense computing according to number of times after receiving above-mentioned metering number of times.
Further, above-mentioned power supply unit adopts civil power access or powered battery.
in metering liquid flow system of the present utility model, after the intrinsic detecting unit of liquid getting device detects an extraneous triggering signal, can produce an electric control signal and be sent to control module and gauge assembly, after control module receives above-mentioned electric control signal, the intrinsic liquid of controlled liquid getting device processed is discharged, simultaneously, gauge assembly carries out meter action after receiving electric control signal, the signal of telecommunication number of times that in the metering fixed time, detecting unit sends, and the metering number of times that will obtain is sent to cloud server by communication unit, carry out the calculating of expense by cloud server according to the metering number of times.
The beneficial effects of the utility model:
Metering liquid flow system of the present utility model, hand of user need not contact can take out liquid automatically, easy to operate, and can realize automatic metering function, facilitates the public place to use, and has also avoided unhygienic, flimsy problem to occur simultaneously.
Description of drawings
Fig. 1 illustrates the STRUCTURE DECOMPOSITION figure of automatic liquid taking apparatus in prior art;
Fig. 2 illustrates the structured flowchart of metering liquid flow system of the present utility model in embodiment;
Fig. 3 illustrates the structured flowchart of liquid getting device body in metering liquid flow system of the present utility model.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned not is to restriction of the present utility model.
Extremely shown in Figure 3 with reference to Fig. 2, metering liquid flow system of the present utility model, comprise a liquid getting device body 1, be provided with in it: detecting unit 11, control module 12, gauge assembly 13, communication unit 14, power supply unit 15, wherein, control module 12 is made of control circuit 121, motor 122 and electric pump 123 etc.
Metering liquid flow system of the present utility model is applied to be elaborated as follows in the embodiment in a hotel:
metering liquid flow system in the present embodiment comprises: liquid getting device body 1 and cloud server 2, both by the gateway device 3 laggard row transfer of data of connecting Internet, be provided with in described liquid getting device body 1: detecting unit 11, it is an infrared inductor, receive an extraneous triggering signal and produce an electric control signal, when the close infrared inductor of staff, the infrared ray of infrared transmitting tube in infrared inductor emission is from palm/the back of the hand infrared inductor that rebounds back, its infrared receiving tube receives palm/the back of the hand and rebounds after the infrared ray of returning, produce immediately a signal of telecommunication and be sent to control module 12, control module 12, it comprises: control circuit 121, motor 122 and electric pump 123, this control circuit 121 connects above-mentioned detecting unit 11 by an interface circuit (not indicating in figure), and reception above-said current signal, after this control circuit 121 recognizes this signal of telecommunication, the starter drive circuit, and then CD-ROM drive motor 122 rotates, motor 122 drives with electric pump 123 by a conveyer belt and a reduction gearing and is connected, drive electric pump 123 work, electric pump 123 can be with the liquid assimilating in liquid getting device body 1 and discharge, can take up perfume in liquid getting device body 1, hand cleanser, the high-grade small stores such as mildy wash or bath foam, power supply unit 15, it is connected with said modules respectively, and as Power supply, can be the access of 220V civil power or powered battery, herein, liquid getting device body 1 also is provided with the basic structures of the prior art such as liquid outlet, reservoir compartment, inlet, and the applicant is not described in detail at this.
simultaneously, also be provided with gauge assembly 13 and communication unit 14 in liquid getting device body 1, both Integral designs in embodiment, can be arranged on same circuit board with above-mentioned control circuit 121, select the zigbee module, embedded zigbee protocol stack, and inner integrated enhanced 8051 cores, gauge assembly 13 refers to enhancement mode 8051CPU, communication unit 14 adopts 2.4GHz IEEE 802.15.4 wireless communication protocol, gauge assembly 13 and above-mentioned detecting unit 11 connections, receiving its signal of telecommunication that sends measures according to the signal of telecommunication number of times that recognizes, gauge assembly 13 also can be controlled communication unit 14 the number of times data message that metering obtains is sent to a gateway device 3 by the zigbee wireless communication protocol, the inferior logarithmic data letter that after gateway device 3 connecting Internets, metering is obtained is sent to cloud server 2, the mode of gateway device 3 connecting Internets can be by a wireless router herein.
described cloud server 2 refers to tower server, rack-mount server, blade server, PC or notebook computer etc. be applied hardware server on the market, be provided with hard disk in it, processor, internal memory, the hardware devices such as network interface card and the software program that matches, but the computing of the various programs of complete independently, and carry out the storage of data, namely refer to the background server in hotel in the present embodiment, cloud server 2 can receive the metering number of times data message that above-mentioned communication unit 14 sends after connecting Ethernet by the wire/wireless network interface card, processor can obtain corresponding expense after calculation process, the expense that single liquid flows out can be set according to actual conditions by the administrative staff in hotel, price difference because of different articles for use.
in addition, the metering liquid flow system in a hotel can be made of several liquid getting device bodies 1, each liquid getting device body 1 has own corresponding numbering, specifically can be by the wherein exclusive product chips code realization of each gauge assembly 13, also can realize by the software program coding of gauge assembly 13 interior burnings, cloud server 2 storages above-mentioned each gauge assembly 13 difference codes and corresponding room number, discharge the corresponding expense of liquid in 1 fixed time to calculate each liquid getting device body, like this, the guest in each room in hotel uses the liquid in each liquid getting device to complete automatic computational costs by cloud server.
preferably, metering liquid flow system of the present utility model also can be connected with each guest's smart mobile phone or other portable equipments for surfing the net (being intelligent terminal) data, specifically: each guest registers its phone number when checking in, the room information that the guesthouse management personnel move in the guest and guest's personal information storage are to cloud server 2, when the guest uses liquid getting device, after the detecting unit 11 of each triggering liquid getting device body 1, cloud server 2 can receive the number of times data message of gauge assembly 13 meterings and carry out expense and calculate, be sent to the expense that calculates on guest's mobile phone by the internet, like this, the guest can understand the consumption of oneself at any time, can remind guest's reasonable consumption, avoid simultaneously the situation of product waste to occur.
in addition, also can be provided with a liquid level induction switch device in the liquid getting device body 1 of metering liquid flow system of the present utility model, its signal output part connects above-mentioned circuit board, can carry out the data-signal transmission with the zigbee module, specifically be chosen as a miniature float type level switch, it is by guide rod, the magnetic ball float, C shape locking plate, the parts such as magnetic reed switch form, the magnetic ball float can move up and down along with the lifting of liquid level when liquid level changes, utilize the interior magnet of ball float to go to attract the closure of magnetic reed switch, liquid level is reduced to a certain degree can produce a data-signal afterwards, be sent to the zigbee module, the zigbee module by analysis, produce an alarm signal after processing and be sent to cloud server 2 by communication unit 14, like this, the administrative staff in hotel can in time recognize the liquid operating position in liquid getting device body 1, and in time the liquid in liquid getting device body 1 is annotated.
In other embodiment, described gauge assembly can be selected the miniature central processing unit of other models, and concrete model can be selected according to the communication protocol of communication unit; Communication unit adopts the wireless communication protocols such as z-wave/ bluetooth/wifi, gauge assembly receives the signal of telecommunication that detecting unit sends, and metering obtains controlling after number of times communication unit number of times information is sent to cloud server, identical in the zigbee wireless communication protocol embodiment of concrete grammar and above-mentioned employing, technical field personnel are easy to expect, the applicant is not given unnecessary details at this.
The concrete application approach of the utility model is a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (6)
1. a metering liquid flow system, comprise a liquid getting device body, is provided with in it: detecting unit receives an extraneous triggering signal and produces an electric control signal; Control module receives above-mentioned electric control signal, and carries out control command according to the electric control signal instruction, controls liquid and discharges; It is characterized in that, also comprise: gauge assembly, be connected with above-mentioned detecting unit, the number of times of the control signal that the metering detecting unit produces; Communication unit is connected with above-mentioned gauge assembly, and the metering number of times that gauge assembly is recorded is sent to a cloud server; Power supply unit, it is connected with said modules respectively, and as Power supply.
2. metering liquid flow system according to claim 1, is characterized in that, above-mentioned control module comprises: control circuit, motor and electric pump, this control circuit are by the work of one drive circuit CD-ROM drive motor, and revolution drives electric pump and completes the liquid discharge.
3. metering liquid flow system according to claim 1, is characterized in that, above-mentioned communication unit adopts zigbee, z-wave, bluetooth or WIFI wireless communication protocol to carry out transfer of data.
4. according to claim 1 or 3 described metering liquid flow systems, is characterized in that, above-mentioned gauge assembly and communication unit Integral design adopt the zigbee module, embedded zigbee protocol stack, and inner integrated enhanced 8051 cores.
5. metering liquid flow system according to claim 1, is characterized in that, above-mentioned cloud server carries out expense computing action according to number of times after receiving above-mentioned metering number of times.
6. metering liquid flow system according to claim 1, is characterized in that, above-mentioned power supply unit adopts civil power access or powered battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575372 CN202960304U (en) | 2012-11-02 | 2012-11-02 | System for metering flow of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575372 CN202960304U (en) | 2012-11-02 | 2012-11-02 | System for metering flow of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960304U true CN202960304U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575372 Expired - Fee Related CN202960304U (en) | 2012-11-02 | 2012-11-02 | System for metering flow of liquid |
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| Country | Link |
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| CN (1) | CN202960304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488200A (en) * | 2013-09-24 | 2014-01-01 | 南京物联传感技术有限公司 | Wireless water level control system and control method |
| CN103784060A (en) * | 2012-11-02 | 2014-05-14 | 南京物联传感技术有限公司 | System for measuring liquid flow |
| CN106195631A (en) * | 2016-09-18 | 2016-12-07 | 王燕红 | Industrial gases storage tank monitoring system |
-
2012
- 2012-11-02 CN CN 201220575372 patent/CN202960304U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784060A (en) * | 2012-11-02 | 2014-05-14 | 南京物联传感技术有限公司 | System for measuring liquid flow |
| CN103488200A (en) * | 2013-09-24 | 2014-01-01 | 南京物联传感技术有限公司 | Wireless water level control system and control method |
| CN106195631A (en) * | 2016-09-18 | 2016-12-07 | 王燕红 | Industrial gases storage tank monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 211100 Jiangsu Province, Nanjing city Jiangning District Mo Zhou Road No. 12 Zijin (Jiangning) technology start-ups in particular communities Patentee after: Nanjing Wulian Sensing Technology Co., Ltd. Address before: 422, room 420, Zhonghua Road, Qinhuai District, Jiangsu, Nanjing, 210006 Patentee before: Nanjing Wulian Sensing Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20161102 |