CN2919403Y - Wireless remote control pressure water-level monitoring insturment - Google Patents
Wireless remote control pressure water-level monitoring insturment Download PDFInfo
- Publication number
- CN2919403Y CN2919403Y CN 200620118581 CN200620118581U CN2919403Y CN 2919403 Y CN2919403 Y CN 2919403Y CN 200620118581 CN200620118581 CN 200620118581 CN 200620118581 U CN200620118581 U CN 200620118581U CN 2919403 Y CN2919403 Y CN 2919403Y
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- CN
- China
- Prior art keywords
- water level
- pressure water
- transmitter
- level monitor
- direct supply
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a wireless remote-metering pressure and water monitor consisting of a sensor, a transmitter and a receiver. The transmitter consists of a DC power supply, a multi-channel transducer, a V-F converter, a display, a CPU processor, a timer and a wireless data set. The CUP processor is respectively connected with the V-F converter, the display and the wireless data set. The DC power supply is provided with an electronic switch. The timer inputs the periodical signs to the electronic switch, thus controlling the processing and transmission of measurement data through a half-circle and controlling the cutting DC power supply through the other half-circle. The utility model is a high-reliability smart device free of maintenance and has the beneficial technical effects that the DC battery cell can be connected in the place without AC power supply because the transmitter has a dual-purpose DC and AC power supply; the transmitter sends data for one time every 2 minutes because the electronic switch controls the power supply; the data sending time is 1 second; the battery cell service life is prolonged; and the energy-saving and cost-lowering effects are obtained.
Description
Technical field
The utility model relates to the pick-up unit technology, particularly a kind of wireless telemetering pressure water level monitor.
Background technology
At present, in water system, often utilize the way of head-tank or water tower transmission pipeline network, can save cost, though pressure water level monitoring technique itself has developed into the higher stage, but the use occasion of traditional monitoring device can not adapt to the requirement of long-distance transmissions hydraulic pressure water level, perhaps has telemetry function and can't satisfy the condition of Alternating Current Power Supply, makes the use of device be restricted.In addition, the electrical source consumption of monitoring device is bigger usually, and when particularly not having Alternating Current Power Supply place employing battery, cost strengthens, and makes the long-distance transmissions water level in water pool increase a lot of difficulties.Along with pressure water level monitoring technique constantly develops, not only require performance to improve, also require the reduction of its use cost simultaneously, this just presses for new technological breakthrough.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of powered battery and energy-saving run of adopting is provided, and is applicable to the wireless telemetering pressure water level monitor in no Alternating Current Power Supply place simultaneously.
For achieving the above object, the utility model wireless telemetering pressure water level monitor comprises the some sensors that are installed in measurement point, transmitter and the receiver that is installed in the pulpit, described transmitter comprises direct supply, be used for the traffic pilot of collecting sensor signal and V-F transducer and the display that is attached thereto, described transmitter also is provided with a CPU processor, one timer and a radio data set, described CPU processor and described V-F transducer, display links to each other respectively with radio data set, described direct supply is provided with the electronic switch that is serially connected with in its output loop, described timer output cycle control signal is to described electronic switch, control the processing and the transmission of described transmitter measurement data with the semiperiod, control the semiperiod with other and cut off described direct supply.
The utility model wireless telemetering pressure water level monitor, wherein said electronic switch are a VMOS switch triode, and the S utmost point of described switch triode and the D utmost point are serially connected with in the output loop of described direct supply, and the G utmost point links to each other with the output terminal of described timer.
The utility model wireless telemetering pressure water level monitor, wherein said direct supply comprises rectifier power source and the rechargable power supplies in parallel with it.
The utility model wireless telemetering pressure water level monitor, wherein said rechargable power supplies is battery or dc battery jar.
The utility model wireless telemetering pressure water level monitor, wherein said transmitter adopts described direct supply to carry out single power supply.
It is 2 minutes that the wherein said cycle control signal of the utility model wireless telemetering pressure water level monitor is used to control the semiperiod of cutting off described direct supply, and the semiperiod that is used to control described transmitter Measurement and Data Processing and transmission is 1 second.
The utility model wireless telemetering pressure water level monitor, wherein said traffic pilot are provided with hydraulic signal and two input parameters of water level signal at least.
The utility model wireless telemetering pressure water level monitor beneficial technical effects is: because transmitter has ac-dc dual power supply, and for the place that does not have AC power, also can external dc battery jar.During operation, owing to be provided with electronic switch power supply is controlled, transmitter data transmitting time is 1 second, sends a secondary data in 2 minutes, has prolonged battery service time, has obtained energy-conservation and effect that reduce cost, becomes intelligence instrument non-maintaining, high reliability.
Describe the technical scheme of the utility model wireless telemetering pressure water level monitor in detail below in conjunction with embodiment.
Description of drawings
Fig. 1 is the block scheme of the utility model wireless telemetering pressure water level monitor;
Fig. 2 is the block scheme of transmitter in the utility model wireless telemetering pressure water level monitor;
Fig. 3 is the circuit diagram of direct supply in the utility model wireless telemetering pressure water level monitor.
Embodiment:
With reference to Fig. 1, wireless telemetering pressure water level monitor is made up of level sensor, ductwork pressure sensor and other sensor, transmitter and receiver three parts for satisfying the Artificial Intelligence Instrument that no Alternating Current Power Supply place long-distance transmissions water level in water pool, ductwork pressure or other parameter design.Sensor and transmitter are contained in the level measuring point, and receiver can be contained in water plant.Sensor acquisition to water level and ductwork pressure signal or other signal be sent to feedwater pump house receiver by the radio data set emitting antenna, receiver shows water level in water pool ductwork pressure or other parameter and transmitter cell voltage on display window.This instrument also can be used as the corollary apparatus that the constant pressure water supply pressure feedback signal is gathered.
With reference to Fig. 2, in the utility model wireless telemetering pressure water level monitor, transmitter comprises direct supply, is used for the traffic pilot of collecting sensor signal, V-F transducer, CPU processor and display, and traffic pilot is provided with hydraulic signal and two input parameters of water level signal at least.Transmitter also is provided with timer and radio data set, and the CPU processor links to each other respectively with V-F transducer, display and radio data set.With reference to Fig. 3, direct supply comprises rectifier power source and the rechargable power supplies in parallel with it.Rechargable power supplies is battery or dc battery jar.Direct supply is provided with electronic switch, and electronic switch is the VMOS switch triode, and the S utmost point of switch triode and the D utmost point are serially connected with in the output loop of direct supply, and the G utmost point links to each other with the output terminal of timer.Timer output cycle control signal with the processing and the transmission of semiperiod control transmitter measurement data, semiperiod is controlled cut-out direct supply with other to electronic switch.It is 2 minutes that cycle control signal is used to control the semiperiod of cutting off described direct supply, and the semiperiod that is used to control transmitter Measurement and Data Processing and transmission is 1 second.In the semiperiod of the processing of controlling the transmitter measurement data and transmission, DC power supply, the CPU processor is finished the work of treatment of measurement data, and sends two signals of power supply control and Data Control respectively to radio data set, and radio data set is finished the transmission work of data.
In view of the direct supply that transmitter adopts, the utility model wireless telemetering pressure water level monitor is a single power supply, and this makes the simple in structure of transmitter, also helps the reduction of cost.
Below the utility model embodiment wireless telemetering pressure water level monitor is used and is described further:
At first, connect sensor and transmitting antenna, for the place that does not have AC power, can external dc battery jar.Dc battery jar can be selected 12V-50AH or 12V-100AH maintenance-free battery for use, generally should prepare two battery swap and use, and in time charges during dead battery.
Turn on the power switch, with reference to Fig. 3, when adopting AC power, K switch 1-1 closure, K1-2 opens; When adopting battery, K1-1 opens, the K1-2 closure.As select energy-saving run, and do not have demonstration this moment, and instrument enters the energy conservation state, and instrument sent a secondary data in 2 minutes, if instrument sends once for 10 seconds, statistics have shown on the panel display window this moment.
Claims (7)
1. wireless telemetering pressure water level monitor, comprise the some sensors that are installed in measurement point, transmitter and the receiver that is installed in the pulpit, described transmitter comprises direct supply, be used for the traffic pilot of collecting sensor signal and V-F transducer and the display that is attached thereto, it is characterized in that: described transmitter also is provided with a CPU processor, one timer and a radio data set, described CPU processor and described V-F transducer, display links to each other respectively with radio data set, described direct supply is provided with the electronic switch that is serially connected with in its output loop, described timer output cycle control signal is to described electronic switch, control the processing and the transmission of described transmitter measurement data with the semiperiod, control the semiperiod with other and cut off described direct supply.
2. wireless telemetering pressure water level monitor as claimed in claim 1, it is characterized in that: wherein said electronic switch is a VMOS switch triode, the S utmost point of described switch triode and the D utmost point are serially connected with in the output loop of described direct supply, and the G utmost point links to each other with the output terminal of described timer.
3. wireless telemetering pressure water level monitor as claimed in claim 1 or 2 is characterized in that: wherein said direct supply comprises rectifier power source and the rechargable power supplies in parallel with it.
4. wireless telemetering pressure water level monitor as claimed in claim 3 is characterized in that: wherein said rechargable power supplies is battery or dc battery jar.
5. wireless telemetering pressure water level monitor as claimed in claim 4 is characterized in that: wherein said transmitter adopts described direct supply to carry out single power supply.
6. wireless telemetering pressure water level monitor as claimed in claim 5, it is characterized in that: it is 2 minutes that wherein said cycle control signal is used to control the semiperiod of cutting off described direct supply, and the semiperiod that is used to control described transmitter Measurement and Data Processing and transmission is 1 second.
7. wireless telemetering pressure water level monitor as claimed in claim 6 is characterized in that: wherein said traffic pilot is provided with hydraulic signal and two input parameters of water level signal at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118581 CN2919403Y (en) | 2006-06-12 | 2006-06-12 | Wireless remote control pressure water-level monitoring insturment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118581 CN2919403Y (en) | 2006-06-12 | 2006-06-12 | Wireless remote control pressure water-level monitoring insturment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919403Y true CN2919403Y (en) | 2007-07-04 |
Family
ID=38217220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118581 Expired - Fee Related CN2919403Y (en) | 2006-06-12 | 2006-06-12 | Wireless remote control pressure water-level monitoring insturment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076807A (en) * | 2015-10-30 | 2017-08-18 | 达尔科技股份有限公司 | Hall sensor chip with SECO |
-
2006
- 2006-06-12 CN CN 200620118581 patent/CN2919403Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076807A (en) * | 2015-10-30 | 2017-08-18 | 达尔科技股份有限公司 | Hall sensor chip with SECO |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20110612 |